Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service New York NY
914 AM EDT Tue Mar 18 2025
ANZ350-353-181600-
/O.CON.KOKX.SC.Y.0030.000000T0000Z-250319T1000Z/
Moriches Inlet NY to Montauk Point NY out 20 nm-
Fire Island Inlet NY to Moriches Inlet NY out 20 nm-
914 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT
WEDNESDAY...
* WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas
6 to 9 feet.
* WHERE...Fire Island Inlet NY to Montauk Point NY out 20 nm.
* WHEN...Until 6 AM EDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
For more details, see the Coastal Waters Forecast from
National Weather Service New York NY, or visit
https://www.weather.gov/okx/marine
URGENT - MARINE WEATHER MESSAGE
National Weather Service New York NY
914 AM EDT Tue Mar 18 2025
ANZ355-181600-
/O.CON.KOKX.SC.Y.0030.000000T0000Z-250318T2200Z/
Sandy Hook NJ to Fire Island Inlet NY out 20 nm-
914 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT THIS
EVENING...
* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and
seas 4 to 7 feet.
* WHERE...Sandy Hook NJ to Fire Island Inlet NY out 20 nm.
* WHEN...Until 6 PM EDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service New York NY
914 AM EDT Tue Mar 18 2025
ANZ331-332-335-340-345-181600-
/O.EXT.KOKX.SC.Y.0031.000000T0000Z-250318T1600Z/
Long Island Sound East of New Haven CT/Port Jefferson NY to the
Mouth of the Connecticut River-
Long Island Sound East of the Mouth of the Connecticut River-
Long Island Sound West of New Haven CT/Port Jefferson NY-
Peconic and Gardiners Bays-
South Shore Bays from Jones Inlet through Shinnecock Bay-
914 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON EDT TODAY...
* WHAT...North winds 10 to 15 kt with gusts up to 25 kt.
* WHERE...Long Island Sound, Peconic and Gardiners Bays, and
South Shore Bays from Jones Inlet through Shinnecock Bay.
* WHEN...Until noon EDT today.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
Coastal Waters Forecast for Southeast Alaska
National Weather Service Juneau AK
500 AM AKDT Tue Mar 18 2025
Southeast Alaska Inside Waters from Dixon Entrance to Skagway
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent the average of the highest
one-third of the combined windwave and swell height.
PKZ021-190245-
Icy Strait-
500 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY THIS EVENING THROUGH LATE TONIGHT...
.TODAY...E wind 10 kt increasing to 20 kt. Seas building to 4 ft.
.TONIGHT...E wind increasing to 30 kt in the late evening. Seas
building to 6 ft. Rain showers and snow showers.
.WED...E wind 25 kt. Seas 5 ft. Rain.
.WED NIGHT...SE wind 15 kt. Seas 3 ft. Rain.
.THU...E wind 20 kt. Seas 4 ft.
.FRI...E wind 15 kt. Seas 3 ft.
.SAT...E wind 10 kt. Seas 2 ft or less.
$$
Coastal Waters Forecast for Southeast Alaska
National Weather Service Juneau AK
500 AM AKDT Tue Mar 18 2025
Southeast Alaska Inside Waters from Dixon Entrance to Skagway
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent the average of the highest
one-third of the combined windwave and swell height.
PKZ033-190245-
Southern Chatham Strait-
500 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY THIS EVENING THROUGH LATE TONIGHT...
.TODAY...SE wind 10 kt increasing to 20 kt in the afternoon.
Gusts to 35 kt in the afternoon. Seas building to 4 ft. Near ocean
entrances, seas 7 ft. Snow showers early in the morning. Rain
showers.
.TONIGHT...SE wind 25 kt. Gusts to 45 kt. Seas 6 ft building to
11 ft late. Near ocean entrances, seas 11 ft building to 15 ft
late. Rain showers.
.WED...SE wind 20 kt. Gusts to 40 kt in the morning. Seas
8 ft. Near ocean entrances, seas 13 ft subsiding to 8 ft in the
afternoon. Rain.
.WED NIGHT...SE wind 15 kt. Seas 4 ft, except 8 ft near
ocean entrances. Rain.
.THU...SE wind 20 kt. Seas 7 ft.
.FRI...S wind 20 kt. Seas 6 ft.
.SAT...S wind 15 kt. Seas 5 ft.
$$
Coastal Waters Forecast for Southeast Alaska
National Weather Service Juneau AK
500 AM AKDT Tue Mar 18 2025
Southeast Alaska Inside Waters from Dixon Entrance to Skagway
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent the average of the highest
one-third of the combined windwave and swell height.
PKZ034-190245-
Frederick Sound-
500 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY THIS EVENING THROUGH LATE TONIGHT...
.TODAY...SE wind 15 kt. Seas 4 ft.
.TONIGHT...SE wind 25 kt. Out of interior passes, gusts to 40 kt
late. Seas 5 ft. Rain showers.
.WED...SE wind 25 kt. Gusts to 40 kt in the morning. Out of
interior passes, gusts to 40 kt. Seas 5 ft. Rain.
.WED NIGHT...SE wind 15 kt. Seas 3 ft.
.THU...SE wind 20 kt. Seas 4 ft.
.FRI...SE wind 20 kt. Seas 4 ft.
.SAT...SE wind 15 kt. Seas 4 ft.
$$
Coastal Waters Forecast for Southeast Alaska
National Weather Service Juneau AK
500 AM AKDT Tue Mar 18 2025
Southeast Alaska Inside Waters from Dixon Entrance to Skagway
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent the average of the highest
one-third of the combined windwave and swell height.
PKZ032-190245-
Northern Chatham Strait-
500 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY LATE TONIGHT...
.TODAY...SE wind 15 kt. Seas 3 ft.
.TONIGHT...SE wind 20 kt becoming 30 kt late. Seas 5 ft. Rain
showers and snow showers.
.WED...SE wind 20 kt. Gusts to 35 kt in the morning. Seas
4 ft. Rain.
.WED NIGHT...SE wind 15 kt. Seas 3 ft.
.THU...SE wind 20 kt. Seas 4 ft.
.FRI...SE wind 20 kt. Seas 4 ft.
.SAT...S wind 10 kt. Seas 3 ft.
$$
Coastal Waters Forecast for Southeast Alaska
National Weather Service Juneau AK
500 AM AKDT Tue Mar 18 2025
Southeast Alaska Inside Waters from Dixon Entrance to Skagway
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent the average of the highest
one-third of the combined windwave and swell height.
PKZ031-190245-
Stephens Passage-
500 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY LATE TONIGHT...
.TODAY...SE wind 15 kt. Seas 3 ft.
.TONIGHT...SE wind 15 kt increasing to 25 kt. Gusts to 40 kt
late. Seas 5 ft. Rain showers and snow showers.
.WED...SE wind 25 kt. Out of interior passes, gusts to
35 kt in the morning. Seas 4 ft. Snow in the morning. Rain.
.WED NIGHT...SE wind 15 kt. Seas 3 ft.
.THU...SE wind 15 kt. Seas 3 ft.
.FRI...SE wind 20 kt. Seas 4 ft.
.SAT...SE wind 15 kt. Seas 3 ft.
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
845 AM EDT Tue Mar 18 2025
ANZ453>455-182200-
/O.CON.KPHI.SC.Y.0042.000000T0000Z-250318T2200Z/
Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm-
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm-
Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm-
845 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT THIS
EVENING...
* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas
4 to 7 ft.
* WHERE...Coastal waters from Great Egg Inlet to Cape May NJ out
20 nm, Coastal waters from Cape May NJ to Cape Henlopen DE out
20 nm and Coastal waters from Cape Henlopen to Fenwick Island
DE out 20 nm.
* WHEN...Until 6 PM EDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
AKL
URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
845 AM EDT Tue Mar 18 2025
ANZ430-431-181600-
/O.EXT.KPHI.SC.Y.0042.000000T0000Z-250318T1600Z/
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
845 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON EDT TODAY...
* WHAT...North winds 10 to 20 kt with gusts up to 25 kt and
choppy waters.
* WHERE...Delaware Bay waters north of East Point NJ to
Slaughter Beach DE and Delaware Bay waters south of East Point
NJ to Slaughter Beach DE.
* WHEN...Until noon EDT today.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
845 AM EDT Tue Mar 18 2025
ANZ450>452-182200-
/O.CON.KPHI.SC.Y.0042.000000T0000Z-250318T2200Z/
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm-
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out
20 nm-
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out
20 nm-
845 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT THIS
EVENING...
* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas
4 to 7 ft.
* WHERE...Coastal waters from Sandy Hook to Manasquan Inlet NJ
out 20 nm, Coastal waters from Manasquan Inlet to Little Egg
Inlet NJ out 20 nm and Coastal waters from Little Egg Inlet to
Great Egg Inlet NJ out 20 nm.
* WHEN...Until 6 PM EDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
Coastal Waters Forecast for Southeast Alaska
National Weather Service Juneau AK
435 AM AKDT Tue Mar 18 2025
Southeast Alaska Coastal Waters from Dixon Entrance to
Cape Suckling out 100 NM
Wind forecasts reflect the predominant speed and direction
expected. Seas forecasts represent the average of the highest
one-third of the combined windwave and swell height.
PKZ652-190645-
Icy Cape to Cape Suckling out to 15 NM-
435 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY THROUGH LATE TONIGHT...
.TODAY...E wind 30 kt. Seas 11 ft. Rain showers and snow showers
in the afternoon.
.TONIGHT...E wind 30 kt. Seas 12 ft. Rain showers late.
.WED...E wind 25 kt. Seas 13 ft. Snow in the morning. Rain.
.WED NIGHT...E gale to 40 kt. Seas 13 ft. Rain.
.THU...E gale to 35 kt. Seas 12 ft.
.FRI...E wind 25 kt. Seas 10 ft.
.SAT...E wind 25 kt. Seas 10 ft.
$$
Coastal Waters Forecast for Southeast Alaska
National Weather Service Juneau AK
435 AM AKDT Tue Mar 18 2025
Southeast Alaska Coastal Waters from Dixon Entrance to
Cape Suckling out 100 NM
Wind forecasts reflect the predominant speed and direction
expected. Seas forecasts represent the average of the highest
one-third of the combined windwave and swell height.
PKZ672-190645-
Icy Cape to Cape Suckling from 15 to 80 NM-
435 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY THROUGH LATE TONIGHT...
.TODAY...SE wind 25 kt. Seas 10 ft. Snow showers early in the
morning. Rain showers.
.TONIGHT...E wind 30 kt. Seas 12 ft building to 16 ft late. Rain
showers.
.WED...E gale to 35 kt. Seas 15 ft. Rain.
.WED NIGHT...E gale to 40 kt. Seas 14 ft. Rain.
.THU...E gale to 35 kt. Seas 13 ft.
.FRI...SE wind 25 kt. Seas 12 ft.
.SAT...E wind 25 kt. Seas 10 ft.
$$
Coastal Waters Forecast for Southeast Alaska
National Weather Service Juneau AK
435 AM AKDT Tue Mar 18 2025
Southeast Alaska Coastal Waters from Dixon Entrance to
Cape Suckling out 100 NM
Wind forecasts reflect the predominant speed and direction
expected. Seas forecasts represent the average of the highest
one-third of the combined windwave and swell height.
PKZ651-190645-
Cape Fairweather to Icy Cape out to 15 NM-
435 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY THROUGH LATE TONIGHT...
.TODAY...E wind 25 kt. Seas 8 ft. Rain showers and snow showers.
.TONIGHT...E wind 25 kt. Seas 12 ft. Rain and snow late.
.WED...E wind 30 kt. Seas 13 ft. Snow in the morning. Rain.
.WED NIGHT...SE gale to 35 kt. Seas 13 ft. Rain with snow.
.THU...E wind 25 kt. Seas 10 ft.
.FRI...SE wind 20 kt. Seas 10 ft.
.SAT...E wind 20 kt. Seas 10 ft.
$$
Marine Forecast for Yakutat Bay
National Weather Service Juneau AK
424 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for Yakutat Bay
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent the average of the highest
one-third of the combined windwave and swell height.
PKZ053-190630-
Yakutat Bay-
424 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY THIS EVENING THROUGH LATE TONIGHT...
.TODAY...E wind 15 kt. Seas 6 ft. Snow showers and rain showers
early in the morning, then rain showers and snow showers in the
afternoon.
.TONIGHT...NE wind 20 kt increasing to 30 kt late. Seas 9 ft.
.WED...NE wind 30 kt becoming E 15 kt in the afternoon.
Seas 10 ft. Snow in the morning. Rain.
.WED NIGHT...E wind 15 kt. Seas 9 ft. S swell. Rain and
snow.
.THU...E wind 20 kt. Seas 8 ft.
.FRI...E wind 15 kt. Seas 7 ft.
.SAT...E wind 15 kt. Seas 7 ft.
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
648 AM CDT Tue Mar 18 2025
LMZ541-542-181500-
/O.CON.KGRB.SC.Y.0031.000000T0000Z-250318T1500Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-
648 AM CDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS
MORNING...
* WHAT...Variable winds 5 to 10 kts. Waves 3 to 5 ft.
* WHERE...Lake Michigan nearshore waters from Washington Island
to Two Rivers.
* WHEN...Until 10 AM CDT this morning.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
TSK
Coastal Waters Forecast
National Weather Service Anchorage Alaska
345 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ764-190045-
Kuskokwim Delta from 15 to 80 NM-
345 AM AKDT Tue Mar 18 2025
...HEAVY FREEZING SPRAY WARNING WEDNESDAY...
...SMALL CRAFT ADVISORY TODAY...
.TODAY...N wind 25 kt. Seas in ice free waters 6 ft. Freezing
spray.
.TONIGHT...NE wind 15 kt. Seas in ice free waters 3 ft.
.WED...NE wind 20 kt. Seas in ice free waters 4 ft. Heavy freezing
spray.
.WED NIGHT...NE wind 20 kt. Seas in ice free waters 5 ft.
.THU...NW wind 20 kt. Seas in ice free waters 6 ft.
.FRI THROUGH SAT...NW wind 25 kt. Seas in ice free waters 5 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
345 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ767-190045-
Saint Matthew Island Waters-
345 AM AKDT Tue Mar 18 2025
...HEAVY FREEZING SPRAY WARNING TONIGHT AND WEDNESDAY...
...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...
.TODAY...Variable wind 10 kt E of Saint Matthew Island...NE 25 kt
W of Saint Matthew Island. Seas in ice free waters 5 ft. Freezing
spray.
.TONIGHT...NE wind 20 kt E of Saint Matthew Island... NE 30 kt W
of Saint Matthew Island. Seas in ice free waters 7 ft. Extreme
Freezing Spray at a rate of 4 cm an hour or greater may rapidly
accumulate on vessels.
.WED...NE wind 20 kt E of Saint Matthew Island... NE 30 kt W of
Saint Matthew Island. Seas in ice free waters 10 ft. Extreme
Freezing Spray at a rate of 4 cm an hour or greater may rapidly
accumulate on vessels.
.WED NIGHT...N wind 25 kt. Seas in ice free waters 11 ft.
.THU...NW wind 20 kt. Seas in ice free waters 9 ft.
.FRI...NW wind 20 kt. Seas in ice free waters 5 ft.
.SAT...NW wind 15 kt. Seas in ice free waters 5 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
345 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ781-190045-
Seguam to Adak Bering Side from 15 to 85 NM-
345 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...
.TODAY...SE wind 30 kt. Seas 8 ft. Rain and snow.
.TONIGHT...SW wind 30 kt. Seas 12 ft. Rain showers.
.WED...SW wind 30 kt. Seas 16 ft. Rain showers and snow showers.
.WED NIGHT...NW wind 25 kt. Seas 12 ft.
.THU THROUGH FRI...N wind 30 kt. Seas 12 ft.
.SAT...NW wind 30 kt. Seas 10 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
345 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ786-190045-
Kiska to Attu Bering Side-
345 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...
.TODAY...S wind 30 kt. Seas 13 ft. Rain showers.
.TONIGHT...W wind 30 kt. Seas 21 ft.
.WED...NW wind 25 kt. Seas 19 ft.
.WED NIGHT...N wind 25 kt. Seas 16 ft.
.THU...NE wind 30 kt. Seas 12 ft.
.FRI...N wind 30 kt. Seas 15 ft.
.SAT...SW wind 30 kt. Seas 10 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
345 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ750-190045-
Sitkinak to Castle Cape out to 15 NM-
345 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY TODAY...
.TODAY...NW wind 25 kt. Seas 7 ft.
.TONIGHT...NW wind 15 kt in the evening becoming variable 10 kt.
Seas 5 ft.
.WED...E wind 15 kt. Seas 4 ft.
.WED NIGHT...NE wind 15 kt. Seas 4 ft.
.THU...NW wind 20 kt. Seas 6 ft.
.FRI...N wind 15 kt. Seas 5 ft.
.SAT...N wind 20 kt. Seas 4 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
345 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ766-190045-
Pribilof Islands Nearshore Waters-
345 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY TONIGHT AND WEDNESDAY...
.TODAY...E wind 15 kt. Seas 6 ft.
.TONIGHT...E wind 25 kt. Seas 7 ft. Freezing spray.
.WED...E wind 25 kt. Seas 8 ft. Snow. Freezing spray.
.WED NIGHT...N wind 25 kt. Seas 11 ft.
.THU...N wind 20 kt. Seas 10 ft.
.FRI THROUGH SAT...NW wind 25 kt. Seas 7 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
345 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ776-190045-
Nikolski to Seguam Bering Side from 15 to 85 NM-
345 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...
.TODAY...SE wind 25 kt. Seas 8 ft. Rain and snow.
.TONIGHT...S wind 25 kt. Seas 8 ft. Rain and snow.
.WED...SW wind 25 kt. Seas 12 ft. Rain showers and snow showers.
.WED NIGHT...NW wind 25 kt. Seas 12 ft.
.THU...N wind 25 kt. Seas 11 ft.
.FRI THROUGH SAT...N wind 30 kt. Seas 10 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
345 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ777-190045-
Nikolski to Seguam Pacfic Side out to 15 NM-
345 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...
.TODAY...SE wind 25 kt. Seas 8 ft. Rain and snow.
.TONIGHT...S wind 30 kt. Seas 10 ft. Rain.
.WED...W wind 30 kt. Seas 18 ft. Rain showers and snow showers.
.WED NIGHT...NW wind 30 kt. Seas 19 ft.
.THU...N wind 25 kt. Seas 14 ft.
.FRI THROUGH SAT...N wind 30 kt. Seas 15 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
345 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ753-190045-
Castle Cape to Cape Tolstoi from 15 to 100 NM-
345 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY THROUGH TONIGHT...
.TODAY...N wind 30 kt becoming NW 20 kt in the afternoon. Seas
12 ft.
.TONIGHT...S wind 15 kt. Seas 8 ft.
.WED...SE wind 20 kt. Seas 7 ft. Rain and snow.
.WED NIGHT...N wind 20 kt. Seas 11 ft.
.THU...NW wind 20 kt. Seas 14 ft.
.FRI...N wind 20 kt. Seas 12 ft.
.SAT...N wind 25 kt. Seas 13 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
345 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ774-190045-
Cape Sarichef to Nikolski Pacific Side from 15 to 85 NM-
345 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...
.TODAY...N wind 25 kt becoming SE in the afternoon. Seas 10 ft.
.TONIGHT...S wind 30 kt. Seas 12 ft. Rain and snow.
.WED...W wind 30 kt. Seas 16 ft.
.WED NIGHT...W wind 25 kt. Seas 20 ft.
.THU...NW wind 25 kt. Seas 18 ft.
.FRI...NE wind 30 kt. Seas 11 ft.
.SAT...N wind 30 kt. Seas 16 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
345 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ775-190045-
Nikolski to Seguam Bering Side out to 15 NM-
345 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...
.TODAY...SE wind 25 kt. Seas 7 ft. Rain and snow.
.TONIGHT...S wind 30 kt. Seas 8 ft. Rain.
.WED...W wind 30 kt. Seas 14 ft. Rain showers and snow showers.
.WED NIGHT...NW wind 25 kt. Seas 14 ft.
.THU...N wind 25 kt. Seas 10 ft.
.FRI THROUGH SAT...N wind 30 kt. Seas 11 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
345 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ754-190045-
Cape Tolstoi to Cape Sarichef out to 15 NM-
345 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY TODAY...
.TODAY...N wind 30 kt becoming NW 15 kt in the afternoon. Seas 6
ft. Freezing spray.
.TONIGHT...Variable wind 10 kt becoming SE 20 kt after midnight.
Seas 5 ft. Snow and rain.
.WED...E wind 20 kt. Seas 6 ft. Rain and snow.
.WED NIGHT...N wind 15 kt. Seas 9 ft.
.THU...NW wind 25 kt. Seas 9 ft.
.FRI...N wind 20 kt. Seas 6 ft.
.SAT...N wind 25 kt. Seas 7 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
345 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ755-190045-
Cape Tolstoi to Cape Sarichef from 15 to 100 NM-
345 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...
.TODAY...N wind 30 kt becoming NW 20 kt in the afternoon. Seas
12 ft.
.TONIGHT...Variable wind 10 kt becoming SE 25 kt after midnight.
Seas 8 ft. Snow and rain.
.WED...SE wind 25 kt becoming W in the afternoon. Seas 12 ft. Rain
and snow.
.WED NIGHT...NW wind 25 kt. Seas 14 ft.
.THU...NW wind 25 kt. Seas 16 ft.
.FRI THROUGH SAT...N wind 25 kt. Seas 12 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
345 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ757-190045-
Port Heiden to Nelson Lagoon from 15 to 60 NM-
345 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY TODAY...
.TODAY...NW wind 25 kt diminishing to 15 kt in the afternoon. Seas
7 ft. Freezing spray.
.TONIGHT...Variable wind 10 kt. Seas 4 ft.
.WED...E wind 20 kt. Seas 4 ft. Freezing spray.
.WED NIGHT...NE wind 20 kt. Seas 4 ft.
.THU THROUGH FRI...NW wind 20 kt. Seas 7 ft.
.SAT...NW wind 25 kt. Seas 5 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
345 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ759-190045-
Nelson Lagoon to Cape Sarichef from 15 to 70 NM-
345 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY WEDNESDAY...
.TODAY...N wind 20 kt. Seas 7 ft. Freezing spray.
.TONIGHT...E wind 20 kt. Seas 5 ft. Freezing spray.
.WED...E wind 25 kt. Seas 5 ft. Freezing spray.
.WED NIGHT...NE wind 20 kt. Seas 8 ft.
.THU...NW wind 20 kt. Seas 9 ft.
.FRI THROUGH SAT...N wind 25 kt. Seas 7 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
345 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ770-190045-
Cape Sarichef to Nikolski Bering Side out to 15 NM-
345 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY THROUGH TONIGHT...
.TODAY...SE wind 25 kt. Seas 6 ft.
.TONIGHT...SE wind 25 kt. Seas 5 ft. Rain with snow.
.WED...SW wind 20 kt. Seas 6 ft. Rain showers and snow showers.
.WED NIGHT...NW wind 20 kt. Seas 7 ft.
.THU...N wind 25 kt. Seas 8 ft.
.FRI THROUGH SAT...N wind 30 kt. Seas 8 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
345 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ772-190045-
Cape Sarichef to Nikolski Bering Side from 15 to 85 NM-
345 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY TONIGHT AND WEDNESDAY...
.TODAY...E wind 20 kt. Seas 7 ft.
.TONIGHT...SE wind 30 kt. Seas 7 ft. Snow and rain.
.WED...S wind 25 kt. Seas 7 ft.
.WED NIGHT...N wind 25 kt. Seas 11 ft.
.THU...N wind 25 kt. Seas 10 ft.
.FRI THROUGH SAT...N wind 30 kt. Seas 9 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
345 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ771-190045-
Unalaska Bay-
345 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY TONIGHT...
.TODAY...N wind 10 kt becoming SE in the afternoon. Seas 4 ft.
.TONIGHT...SE wind 25 kt. Gusts to 35 kt. Seas 3 ft. Snow and rain.
.WED...W wind 15 kt. Seas 3 ft. Rain showers and snow showers.
.WED NIGHT...NW wind 10 kt. Seas 3 ft.
.THU...N wind 15 kt. Seas 5 ft.
.FRI...NE wind 20 kt. Seas 5 ft.
.SAT...N wind 25 kt. Seas 7 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
345 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ773-190045-
Cape Sarichef to Nikolski Pacific Side out to 15 NM-
345 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...
.TODAY...N wind 20 kt becoming SE in the afternoon. Seas 8 ft.
.TONIGHT...SE wind 25 kt. Seas 8 ft. Rain and snow.
.WED...W wind 25 kt. Seas 12 ft.
.WED NIGHT...NW wind 20 kt. Seas 14 ft.
.THU...N wind 25 kt. Seas 12 ft.
.FRI...NE wind 30 kt. Seas 7 ft.
.SAT...N wind 30 kt. Seas 11 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
345 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ751-190045-
Sitkinak to Castle Cape from 15 to 100 NM-
345 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY THROUGH TONIGHT...
.TODAY...N wind 30 kt becoming NW 20 kt in the afternoon. Seas
11 ft.
.TONIGHT...NW wind 15 kt. Seas 8 ft.
.WED...SE wind 20 kt. Seas 6 ft. Rain showers.
.WED NIGHT...E wind 15 kt. Seas 8 ft.
.THU THROUGH FRI...NW wind 20 kt. Seas 12 ft.
.SAT...NE wind 20 kt. Seas 10 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
345 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ752-190045-
Castle Cape to Cape Tolstoi out to 15 NM-
345 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY TODAY...
.TODAY...NW wind 25 kt. Seas 5 ft.
.TONIGHT...Variable wind 10 kt. Seas 4 ft.
.WED...E wind 20 kt. Seas 4 ft. Rain showers and snow showers.
.WED NIGHT...NE wind 20 kt. Seas 5 ft.
.THU...NW wind 20 kt. Seas 5 ft.
.FRI...N wind 15 kt. Seas 4 ft.
.SAT...N wind 20 kt. Seas 5 ft.
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Miami FL
743 AM EDT Tue Mar 18 2025
AMZ650-651-670-671-190000-
/O.CON.KMFL.SC.Y.0014.000000T0000Z-250319T0600Z/
Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM-
Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM-
Waters from Jupiter Inlet to Deerfield Beach FL from 20 to 60 NM-
Waters from Deerfield Beach to Ocean Reef FL from 20 to 60 NM
excluding the territorial waters of Bahamas-
743 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT
WEDNESDAY...
* WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas
5 to 8 ft.
* WHERE...Coastal waters from Jupiter Inlet to Deerfield Beach
FL out 20 NM, Coastal waters from Deerfield Beach to Ocean
Reef FL out 20 NM, Waters from Jupiter Inlet to Deerfield
Beach FL from 20 to 60 NM and Waters from Deerfield Beach to
Ocean Reef FL from 20 to 60 NM excluding the territorial
waters of Bahamas.
* WHEN...Until 2 AM EDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
328 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ733-190015-
Gore Point to Marmot Island from 15 to 80 NM-
328 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY TODAY...
.TODAY...SE wind 20 kt. Seas 9 ft.
.TONIGHT...Variable wind 10 kt. Seas 7 ft.
.WED...Variable wind 10 kt becoming NE 15 kt in the afternoon.
Seas 7 ft.
.WED NIGHT...E wind 20 kt. Seas 10 ft.
.THU...NE wind 30 kt. Seas 13 ft.
.FRI...NE wind 25 kt. Seas 10 ft.
.SAT...E wind 20 kt. Seas 6 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
328 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ710-190015-
Cape Suckling to Gravel Point out to 15 NM-
328 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...
.TODAY...E wind 30 kt. Seas 10 ft. Snow and rain.
.TONIGHT...E wind 30 kt. Seas 11 ft. Rain and snow.
.WED...NE wind 20 kt becoming E 30 kt in the afternoon.
Seas 12 ft. Rain and snow.
.WED NIGHT...E wind 35 kt. Seas 15 ft.
.THU...E wind 35 kt. Seas 13 ft.
.FRI...E wind 20 kt. Seas 10 ft.
.SAT...E wind 25 kt. Seas 8 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
328 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ726-190015-
Southwest Prince William Sound-
328 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY TODAY...
.TODAY...E wind 30 kt. Seas 6 ft. Rain and snow.
.TONIGHT...SE wind 20 kt. Seas 4 ft. Rain and snow.
.WED...NE wind 15 kt. Seas 3 ft. Rain and snow.
.WED NIGHT...NE wind 20 kt. Seas 3 ft.
.THU...NE wind 25 kt. Seas 4 ft.
.FRI THROUGH SAT...NE wind 15 kt. Seas 2 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
328 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ734-190015-
Marmot Island To Sitkinak from 15 to 85 NM-
328 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY THROUGH TONIGHT...
.TODAY...SE wind 15 kt. Seas 11 ft.
.TONIGHT...Variable wind 10 kt. Seas 8 ft.
.WED...Variable wind 10 kt. Seas 7 ft.
.WED NIGHT...E wind 15 kt. Seas 7 ft.
.THU...N wind 25 kt. Seas 11 ft.
.FRI...N wind 15 kt. Seas 11 ft.
.SAT...E wind 15 kt. Seas 7 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
328 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ742-190015-
Cook Inlet Kalgin Island to Point Bede-
328 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY TODAY...
.TODAY...N wind 30 kt. Seas 8 ft. Snow. Freezing spray.
.TONIGHT...NE wind 15 kt becoming E 10 kt after midnight.
Seas 3 ft.
.WED...N wind 20 kt. Seas 3 ft building to 5 ft in the afternoon.
.WED NIGHT...N wind 25 kt. Seas 6 ft.
.THU...N wind 25 kt. Seas 6 ft.
.FRI...N wind 20 kt. Seas 5 ft.
.SAT...NE wind 15 kt. Seas 4 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
328 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ716-190015-
Cape Cleare to Gore Point from 15 to 75 NM-
328 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...
.TODAY...SE wind 25 kt. Seas 9 ft. Snow showers.
.TONIGHT...Variable wind 10 kt. Seas 9 ft.
.WED...NE wind 20 kt. Seas 10 ft.
.WED NIGHT...E wind 25 kt. Seas 11 ft.
.THU...E wind 35 kt. Seas 14 ft.
.FRI...NE wind 20 kt. Seas 11 ft.
.SAT...E wind 20 kt. Seas 7 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
328 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ724-190015-
Northwest Prince William Sound-
328 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY THROUGH TONIGHT...
.TODAY...E wind 25 kt. Seas 4 ft. Snow and rain.
.TONIGHT...E wind 25 kt. Seas 4 ft. Rain and snow.
.WED...NE wind 15 kt diminishing to 10 kt in the afternoon.
Seas 2 ft. Rain and snow.
.WED NIGHT...NE wind 10 kt. Seas 2 ft.
.THU...NE wind 15 kt. Seas 3 ft.
.FRI THROUGH SAT...NE wind 10 kt. Seas 2 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
328 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ725-190015-
Central and Eastern Prince William Sound-
328 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY THROUGH TONIGHT...
.TODAY...E wind 30 kt. Seas 7 ft. Rain and snow.
.TONIGHT...E wind 25 kt. Seas 6 ft. Rain and snow.
.WED...NE wind 15 kt. Seas 3 ft. Rain and snow.
.WED NIGHT...NE wind 15 kt. Seas 3 ft.
.THU...NE wind 20 kt. Seas 4 ft.
.FRI THROUGH SAT...E wind 15 kt. Seas 3 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
328 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ711-190015-
Gravel Point to Cape Cleare out to 15 NM-
328 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...
.TODAY...E wind 30 kt. Seas 9 ft. Rain and snow.
.TONIGHT...SE wind 30 kt. Seas 11 ft. Rain showers.
.WED...E wind 25 kt. Seas 11 ft. Rain showers.
.WED NIGHT...E wind 30 kt. Seas 15 ft.
.THU...E wind 35 kt. Seas 13 ft.
.FRI...E wind 20 kt. Seas 11 ft.
.SAT...E wind 25 kt. Seas 8 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
328 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ712-190015-
Cape Suckling to Cape Cleare from 15 to 75 NM-
328 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...
.TODAY...SE wind 30 kt. Seas 11 ft. Rain showers and snow showers.
.TONIGHT...SE wind 30 kt. Seas 12 ft. Rain showers.
.WED...E wind 30 kt. Seas 13 ft. and snow showers.
.WED NIGHT...E wind 30 kt. Seas 15 ft.
.THU...E wind 35 kt. Seas 15 ft.
.FRI...E wind 20 kt. Seas 14 ft.
.SAT...SE wind 20 kt. Seas 8 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
328 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ715-190015-
Cape Cleare to Gore Point out to 15 NM-
328 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...
.TODAY...E wind 25 kt. Seas 8 ft. Rain and snow.
.TONIGHT...E wind 15 kt. Seas 8 ft. Rain and snow.
.WED...NE wind 20 kt. Seas 8 ft. Rain and snow.
.WED NIGHT...NE wind 25 kt. Seas 11 ft.
.THU...NE wind 35 kt. Seas 11 ft.
.FRI THROUGH SAT...E wind 20 kt. Seas 9 ft.
$$
Coastal Waters Forecast
National Weather Service Anchorage Alaska
328 AM AKDT Tue Mar 18 2025
Coastal Waters Forecast for the Northern Gulf of Alaska Coast
up to 100 nm out including Kodiak Island and Cook Inlet.
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ732-190015-
Marmot Island to Sitkinak out to 15 NM-
328 AM AKDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY TODAY...
.TODAY...E wind 15 kt. Seas 9 ft.
.TONIGHT...S wind 15 kt. Seas 7 ft.
.WED...Variable wind 10 kt. Seas 6 ft.
.WED NIGHT...NE wind 15 kt. Seas 6 ft.
.THU...N wind 25 kt. Seas 8 ft.
.FRI THROUGH SAT...E wind 15 kt. Seas 7 ft.
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Houston/Galveston TX
501 AM CDT Tue Mar 18 2025
GMZ330-335-350-355-370-375-182300-
/O.CON.KHGX.SC.Y.0030.250318T1200Z-250319T1200Z/
Matagorda Bay-Galveston Bay-
Coastal waters from Freeport to Matagorda Ship Channel TX out
20 NM-Coastal waters from High Island to Freeport TX out 20 NM-
Waters from Freeport to Matagorda Ship Channel TX from 20 to
60 NM-Waters from High Island to Freeport TX from 20 to 60 NM-
501 AM CDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT
WEDNESDAY...
* WHAT...South winds 15 to 25 kt with gusts up to 35 kt and seas
6 to 9 ft expected.
* WHERE...Portions of Gulf of America.
* WHEN...From 7 AM Tuesday to 7 AM CDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...Onshore winds and seas will increase
tonight into tomorrow. Winds and seas are expected to peak
Tuesday evening and night.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
300 AM PDT Tue Mar 18 2025
PZZ350-356-182300-
/O.NEW.KMFR.SC.Y.0032.250319T0600Z-250319T1200Z/
/O.UPG.KMFR.GL.A.0005.250319T1200Z-250320T0300Z/
/O.NEW.KMFR.SR.W.0002.250319T1800Z-250320T0000Z/
/O.NEW.KMFR.GL.W.0010.250319T1200Z-250319T1800Z/
Coastal waters from Florence to Cape Blanco OR out 10 nm-
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm-
300 AM PDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 5 AM
PDT WEDNESDAY...
...GALE WARNING IN EFFECT FROM 5 AM TO 11 AM PDT WEDNESDAY...
...STORM WARNING IN EFFECT FROM 11 AM TO 5 PM PDT WEDNESDAY...
* WHAT...For the Small Craft Advisory, seas 7 to 9 ft at 12
seconds expected. For the Gale Warning, gusts up to 40 kt and
seas 8 to 10 ft at 11 seconds expected. For the Storm Warning,
gusts up to 58 kt and seas 12 to 15 ft at 11 seconds expected.
* WHERE...All waters within 10 nm of the coast.
* WHEN...For the Small Craft Advisory, from 11 PM this evening
to 5 AM PDT Wednesday. For the Gale Warning, from 5 AM to 11
AM PDT Wednesday. For the Storm Warning, from 11 AM to 5 PM
PDT Wednesday.
* IMPACTS...Very strong winds and very steep seas could capsize
or damage vessels. Visibilities will be significantly reduced.
* View the hazard area in detail at https://go.usa.gov/x6hks
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should remain in port, alter course, and/or secure the
vessel for very strong winds and very steep and hazardous seas.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
300 AM PDT Tue Mar 18 2025
PZZ370-376-182300-
/O.NEW.KMFR.SC.Y.0032.250319T0600Z-250319T1200Z/
/O.UPG.KMFR.GL.A.0005.250319T1200Z-250320T0300Z/
/O.NEW.KMFR.SR.W.0002.250319T1800Z-250320T0000Z/
/O.NEW.KMFR.GL.W.0010.250319T1200Z-250320T0000Z/
Waters from Florence to Cape Blanco OR from 10 to 60 nm-
Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm-
300 AM PDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 5 AM
PDT WEDNESDAY...
...GALE WARNING IN EFFECT FROM 5 AM TO 5 PM PDT WEDNESDAY...
...STORM WARNING IN EFFECT FROM 11 AM TO 5 PM PDT WEDNESDAY...
* WHAT...For the Small Craft Advisory, seas 8 to 10 ft at 11
seconds expected. For the Gale Warning, south winds 30 to 40 kt
with gusts up to 50 kt and seas 13 to 18 ft at 11 seconds
expected. For the Storm Warning, south winds 40 to 45 kt with
gusts up to 58 kt and seas 14 to 18 ft at 11 seconds expected.
* WHERE...For the Small Craft Advisory, all waters from 10 nm to
60 nm. For the Gale Warning, all waters from 10 nm to 60 nm
until 11 AM. After 11 AM, a Storm Warning covers waters from 10
to 30 nm and a Gale Warning continues for waters from 30 nm to
60 nm.
* WHEN...For the Small Craft Advisory, from 11 PM this evening
to 5 AM PDT Wednesday. For the Gale Warning, from 5 AM to 5 PM
PDT Wednesday. For the Storm Warning, from 11 AM to 5 PM PDT
Wednesday.
* IMPACTS...Very strong winds and very steep seas could capsize
or damage vessels. Visibilities will be significantly reduced.
* View the hazard area in detail at https://go.usa.gov/x6hks
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should remain in port, alter course, and/or secure the
vessel for very strong winds and very steep and hazardous seas.
&&
$$
Visit us at https://www.weather.gov/Medford
URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
558 AM EDT Tue Mar 18 2025
ANZ533-534-537-541>543-181800-
/O.CON.KLWX.SC.Y.0047.000000T0000Z-250318T1800Z/
Chesapeake Bay from North Beach to Drum Point MD-
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Choptank River to Cambridge MD and the Little Choptank River-
Patuxent River to Broomes Island MD-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-
558 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THIS
AFTERNOON...
* WHAT...North winds 10 to 15 kt with gusts up to 25 kt.
* WHERE...Chesapeake Bay from North Beach MD to Smith Point VA,
Tidal Potomac from Cobb Island MD to Smith Point VA, Choptank
River to Cambridge MD and the Little Choptank River, Patuxent
River to Broomes Island MD, and Tangier Sound and the inland
waters surrounding Bloodsworth Island.
* WHEN...Until 2 PM EDT this afternoon.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
258 AM PDT Tue Mar 18 2025
PZZ650-181800-
/O.NEW.KLOX.SC.Y.0049.250318T0958Z-250319T1000Z/
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
258 AM PDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM PDT WEDNESDAY...
* WHAT...Hazardous wind and sea conditions.
* WHERE...East Santa Barbara Channel from Pt. Conception to Pt.
Mugu CA including Santa Cruz Island.
* WHEN...Until 3 AM PDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX)
for more.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
558 AM EDT Tue Mar 18 2025
ANZ530>532-538>540-181500-
/O.CON.KLWX.SC.Y.0047.000000T0000Z-250318T1500Z/
Chesapeake Bay north of Pooles Island MD-
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chesapeake Bay from Sandy Point to North Beach MD-
Patapsco River including Baltimore Harbor-
Chester River to Queenstown MD-Eastern Bay-
558 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT THIS
MORNING...
* WHAT...North winds 10 to 15 kt with gusts up to 25 kt.
* WHERE...Chesapeake Bay north of North Beach MD, Patapsco River
including Baltimore Harbor, Chester River to Queenstown MD,
and Eastern Bay.
* WHEN...Until 11 AM EDT this morning.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
258 AM PDT Tue Mar 18 2025
PZZ645-181800-
/O.CON.KLOX.SC.Y.0048.000000T0000Z-250319T1000Z/
Point Piedras Blancas to Point Sal westward out to 10 NM-
258 AM PDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
WEDNESDAY...
* WHAT...Hazardous wind and sea conditions.
* WHERE...Point Piedras Blancas to Point Sal westward out to 10
NM.
* WHEN...Until 3 AM PDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX)
for more.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
558 AM EDT Tue Mar 18 2025
ANZ535-536-181500-
/O.EXT.KLWX.SC.Y.0047.000000T0000Z-250318T1500Z/
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
558 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 AM EDT THIS
MORNING...
* WHAT...North winds 5 to 10 kt with gusts up to 20 kt.
* WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD.
* WHEN...Until 11 AM EDT this morning.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Wakefield VA
555 AM EDT Tue Mar 18 2025
ANZ650-652-654-181800-
/O.CON.KAKQ.SC.Y.0044.000000T0000Z-250318T2300Z/
Coastal waters from Fenwick Island DE to Chincoteague VA out
20 nm-
Coastal waters from Chincoteague to Parramore Island VA out 20 nm-
Coastal waters from Parramore Island to Cape Charles Light VA out
20 nm-
555 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS
EVENING...
* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 5
to 8 ft.
* WHERE...Coastal waters from Fenwick Island DE to Chincoteague
VA out 20 nm, Coastal waters from Chincoteague to Parramore
Island VA out 20 nm and Coastal waters from Parramore Island
to Cape Charles Light VA out 20 nm.
* WHEN...Until 7 PM EDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Wakefield VA
555 AM EDT Tue Mar 18 2025
ANZ638-181700-
/O.CON.KAKQ.SC.Y.0045.000000T0000Z-250318T1700Z/
James River from James River Bridge to Hampton Roads Bridge-
Tunnel-
555 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EDT THIS
AFTERNOON...
* WHAT...North winds 15 to 20 kt with gusts up to 25 kt and waves
2 to 3 ft.
* WHERE...James River from James River Bridge to Hampton Roads
Bridge-Tunnel.
* WHEN...Until 1 PM EDT this afternoon.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Wakefield VA
555 AM EDT Tue Mar 18 2025
ANZ632-634-181800-
/O.CON.KAKQ.SC.Y.0045.000000T0000Z-250318T2000Z/
Chesapeake Bay from New Point Comfort to Little Creek VA-
Chesapeake Bay from Little Creek VA to Cape Henry VA including
the Chesapeake Bay Bridge Tunnel-
555 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EDT THIS
AFTERNOON...
* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and
waves 2 to 5 ft.
* WHERE...Chesapeake Bay from New Point Comfort to Little Creek
VA and Chesapeake Bay from Little Creek VA to Cape Henry VA
including the Chesapeake Bay Bridge Tunnel.
* WHEN...Until 4 PM EDT this afternoon.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Wakefield VA
555 AM EDT Tue Mar 18 2025
ANZ630-631-181700-
/O.CON.KAKQ.SC.Y.0045.000000T0000Z-250318T1700Z/
Chesapeake Bay from Smith Point to Windmill Point VA-
Chesapeake Bay from Windmill Point to New Point Comfort VA-
555 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EDT THIS
AFTERNOON...
* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and
waves 2 to 5 ft.
* WHERE...Chesapeake Bay from Smith Point to Windmill Point VA
and Chesapeake Bay from Windmill Point to New Point Comfort VA.
* WHEN...Until 1 PM EDT this afternoon.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Wakefield VA
555 AM EDT Tue Mar 18 2025
ANZ633-181800-
/O.CON.KAKQ.SC.Y.0045.000000T0000Z-250318T2000Z/
Currituck Sound-
555 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EDT THIS
AFTERNOON...
* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves
around 2 ft.
* WHERE...Currituck Sound.
* WHEN...Until 4 PM EDT this afternoon.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Wakefield VA
555 AM EDT Tue Mar 18 2025
ANZ656-658-181800-
/O.CON.KAKQ.SC.Y.0044.000000T0000Z-250319T0200Z/
Coastal Waters from Cape Charles Light to Virginia-
North Carolina border out to 20 nm-
Coastal waters from NC VA border to Currituck Beach Light NC out
20 nm-
555 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EDT THIS
EVENING...
* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas
5 to 8 ft.
* WHERE...Coastal Waters from Cape Charles Light to Virginia-
North Carolina border out to 20 nm and Coastal waters from NC
VA border to Currituck Beach Light NC out 20 nm.
* WHEN...Until 10 PM EDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Portland OR
249 AM PDT Tue Mar 18 2025
PZZ251>253-190200-
/O.UPG.KPQR.GL.A.0008.250319T0900Z-250320T0600Z/
/O.NEW.KPQR.GL.W.0009.250319T1200Z-250320T0000Z/
/O.NEW.KPQR.SC.Y.0033.250319T0300Z-250319T1200Z/
Coastal waters from Cape Shoalwater WA to Cape Falcon OR out
10 NM-
Coastal waters from Cape Falcon to Cape Foulweather OR out 10 NM-
Coastal waters from Cape Foulweather to Florence OR out 10 NM-
249 AM PDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 5 AM
PDT WEDNESDAY...
...GALE WARNING IN EFFECT FROM 5 AM TO 5 PM PDT WEDNESDAY...
* WHAT...For the Small Craft Advisory, seas 5 to 8 ft at 12
seconds and south winds 10 to 20 kt with gusts up to 30 kt
expected. For the Gale Warning, seas 9 to 14 ft at 9 seconds
and southeast winds 20 to 30 kt with gusts up to 35 kt
expected.
* WHERE...Inner Coastal Waters from Cape Shoalwater to Florence
out 10 NM.
* WHEN...Small Craft Advisory, from 8 PM this evening to 5 AM
PDT Wednesday. Gale Warning, from 5 AM to 5 PM PDT Wednesday.
* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Portland OR
249 AM PDT Tue Mar 18 2025
PZZ272-273-190200-
/O.UPG.KPQR.GL.A.0008.250319T0900Z-250320T0600Z/
/O.NEW.KPQR.SR.W.0002.250319T1800Z-250320T0000Z/
/O.NEW.KPQR.GL.W.0009.250319T1200Z-250319T1800Z/
/O.NEW.KPQR.SC.Y.0033.250319T0300Z-250319T1200Z/
Waters from Cape Falcon to Cape Foulweather OR from 10 to 60 NM-
Waters from Cape Foulweather to Florence OR from 10 to 60 NM-
249 AM PDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 5 AM
PDT WEDNESDAY...
...GALE WARNING IN EFFECT FROM 5 AM TO 11 AM PDT WEDNESDAY...
...STORM WARNING IN EFFECT FROM 11 AM TO 5 PM PDT WEDNESDAY...
* WHAT...For the Small Craft Advisory, seas 7 to 8 ft at 9
seconds and south winds 20 to 25 kt with gusts up to 30 kt
expected. For the Gale Warning, seas 8 to 12 ft at 11 seconds
and south winds 25 to 35 kt with gusts up to 45 kt expected.
For the Storm Warning, seas 14 to 19 ft at 12 seconds and
south winds 30 to 40 kt with gusts up to 50 kt expected.
* WHERE...Waters from Cape Falcon to Cape Foulweather OR from 10
to 60 NM and Waters from Cape Foulweather to Florence OR from
10 to 60 NM.
* WHEN...Small Craft Advisory, from 8 PM this evening to 5 AM
PDT Wednesday. Gale Warning, from 5 AM to 11 AM PDT Wednesday.
Storm Warning, from 11 AM to 5 PM PDT Wednesday.
* IMPACTS...Very strong winds will cause hazardous seas which
could capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Storm Warning means winds of 48 to 63 knots are imminent or
occurring. Recreational boaters should remain in port, or take
shelter until winds and waves subside. Commercial vessels should
prepare for very strong winds and dangerous sea conditions, and
consider remaining in port or taking shelter in port until winds
and waves subside.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Portland OR
249 AM PDT Tue Mar 18 2025
PZZ271-190200-
/O.UPG.KPQR.GL.A.0008.250319T0900Z-250320T0600Z/
/O.NEW.KPQR.GL.W.0009.250319T1200Z-250320T0000Z/
/O.NEW.KPQR.SC.Y.0033.250319T0300Z-250319T1200Z/
Waters from Cape Shoalwater WA to Cape Falcon OR from 10 to 60 NM-
249 AM PDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 5 AM
PDT WEDNESDAY...
...GALE WARNING IN EFFECT FROM 5 AM TO 5 PM PDT WEDNESDAY...
* WHAT...For the Small Craft Advisory, seas 7 to 9 ft at 8 seconds
and south winds 20 to 25 kt with gusts up to 30 kt expected. For
the Gale Warning, seas 11 to 16 ft at 12 seconds and southeast
winds 30 to 40 kt with gusts up to 45 kt expected.
* WHERE...Waters from Cape Shoalwater WA to Cape Falcon OR from
10 to 60 NM.
* WHEN...Small Craft Advisory, from 8 PM this evening to 5 AM
PDT Wednesday. Gale Warning, from 5 AM to 5 PM PDT Wednesday.
* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.
* ADDITIONAL DETAILS...Could see isolated gusts up to 50 kt at
times between 11 AM to 5 PM Wednesday.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Portland OR
249 AM PDT Tue Mar 18 2025
PZZ210-190200-
/O.NEW.KPQR.SC.Y.0033.250319T1200Z-250320T0000Z/
Columbia River Bar-
249 AM PDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM TO 5 PM PDT
WEDNESDAY...
* WHAT...Rough bar conditions expected. South winds 10 to 20 kt
with gusts up to 30 kt expected.
* WHERE...In the Main Channel of the Columbia River Bar.
* WHEN...From 5 AM to 5 PM PDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft,
especially when operating near to, or attempting to cross, the
Columbia River Bar.
* ADDITIONAL DETAILS...Ebb current of 4.93 kt at 738 AM Tuesday.
Seas 8 to 9 ft. Ebb current of 3.24 kt at 751 PM Tuesday. Seas 7
to 8 ft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Small Craft Advisory means that wave conditions are expected to
be hazardous to small craft in the vicinity of the Columbia River
Bar. Mariners are advised to obtain the latest bar conditions
from the United States Coast Guard before attempting to cross the
bar.
&&
$$
For more information from the National Weather Service, visit:
https://www.weather.gov/portland/marine
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
232 AM PDT Tue Mar 18 2025
PZZ575-181745-
/O.CON.KMTR.SC.Y.0041.000000T0000Z-250318T2200Z/
Waters from Pigeon Point to Point Pinos 10-60 NM-
232 AM PDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT THIS
AFTERNOON...
* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
seas 11 to 16 ft.
* WHERE...Waters from Pigeon Point to Point Pinos 10-60 NM.
* WHEN...Until 3 PM PDT this afternoon.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
232 AM PDT Tue Mar 18 2025
PZZ560-181600-
/O.CON.KMTR.SC.Y.0041.000000T0000Z-250318T1600Z/
Coastal Waters from Pigeon Point to Point Pinos California out to
10 NM-
232 AM PDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS
MORNING...
* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
seas 11 to 16 ft.
* WHERE...Coastal Waters from Pigeon Point to Point Pinos
California out to 10 NM.
* WHEN...Until 9 AM PDT this morning.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
232 AM PDT Tue Mar 18 2025
PZZ540-181600-
/O.CON.KMTR.SC.Y.0041.000000T0000Z-250318T1600Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 NM-
232 AM PDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS
MORNING...
* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
seas 9 to 13 ft.
* WHERE...Coastal Waters from Point Arena to Point Reyes
California out to 10 NM.
* WHEN...Until 9 AM PDT this morning.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
232 AM PDT Tue Mar 18 2025
PZZ535-181600-
/O.EXT.KMTR.SC.Y.0042.000000T0000Z-250318T1600Z/
Monterey Bay-
232 AM PDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM PDT THIS
MORNING...
* WHAT...Northwest winds 10 to 20 kt and seas 7 to 12 ft.
* WHERE...Monterey Bay.
* WHEN...Until 9 AM PDT this morning.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
232 AM PDT Tue Mar 18 2025
PZZ565-181745-
/O.CON.KMTR.SC.Y.0041.000000T0000Z-250319T0400Z/
Coastal Waters from Point Pinos to Point Piedras Blancas
California out to 10 NM-
232 AM PDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS
EVENING...
* WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and
seas 8 to 13 ft.
* WHERE...Coastal Waters from Point Pinos to Point Piedras
Blancas California out to 10 NM.
* WHEN...Until 9 PM PDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
For more information from the National Weather Service visit
http://weather.gov/sanfrancisco
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
232 AM PDT Tue Mar 18 2025
PZZ570-181745-
/O.CON.KMTR.SC.Y.0041.000000T0000Z-250318T2200Z/
Waters from Point Arena to Point Reyes 10-60 NM-
232 AM PDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT THIS
AFTERNOON...
* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
seas 10 to 15 ft.
* WHERE...Waters from Point Arena to Point Reyes 10-60 NM.
* WHEN...Until 3 PM PDT this afternoon.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
232 AM PDT Tue Mar 18 2025
PZZ571-181745-
/O.CON.KMTR.SC.Y.0041.000000T0000Z-250318T2200Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
232 AM PDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT THIS
AFTERNOON...
* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
seas 10 to 15 ft.
* WHERE...Waters from Point Reyes to Pigeon Point 10-60 NM.
* WHEN...Until 3 PM PDT this afternoon.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
232 AM PDT Tue Mar 18 2025
PZZ576-181745-
/O.CON.KMTR.SC.Y.0041.000000T0000Z-250319T0400Z/
Waters from Point Pinos to Point Piedras Blancas 10-60 NM-
232 AM PDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS
EVENING...
* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and
seas 10 to 14 ft.
* WHERE...Waters from Point Pinos to Point Piedras Blancas 10-
60 NM.
* WHEN...Until 9 PM PDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
232 AM PDT Tue Mar 18 2025
PZZ545-181600-
/O.CON.KMTR.SC.Y.0041.000000T0000Z-250318T1600Z/
Coastal Waters from Point Reyes to Pigeon Point California out to
10 NM-
232 AM PDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS
MORNING...
* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
seas 10 to 15 ft.
* WHERE...Coastal Waters from Point Reyes to Pigeon Point
California out to 10 NM.
* WHEN...Until 9 AM PDT this morning.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Diego CA
212 AM PDT Tue Mar 18 2025
PZZ750-181700-
/O.CON.KSGX.SC.Y.0011.000000T0000Z-250318T1700Z/
Coastal Waters from San Mateo Point to the Mexican Border and out
to 30 nm-
212 AM PDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PDT THIS
MORNING...
* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
seas 8 to 13 ft.
* WHERE...Coastal Waters from San Mateo Point to the Mexican
Border and out to 30 nm.
* WHEN...Until 10 AM PDT this morning.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Corpus Christi TX
408 AM CDT Tue Mar 18 2025
GMZ231-232-236-237-250-255-270-275-190000-
/O.CON.KCRP.SC.Y.0024.000000T0000Z-250319T1200Z/
Baffin Bay and Upper Laguna Madre-Corpus Christi and Nueces Bays-
Copano, Aransas, and Redfish Bays-
San Antonio, Mesquite, and Espiritu Santo Bays-
Coastal waters from Baffin Bay to Port Aransas out 20 NM-
Coastal waters from Port Aransas to Matagorda Ship Channel out
20 NM-Waters from Baffin Bay to Port Aransas from 20 to 60 NM-
Waters from Port Aransas to Matagorda Ship Channel from 20 to
60 NM-
408 AM CDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT
WEDNESDAY...
* WHAT...South winds 20 to 25 knots with gusts up to 35 knots and
seas 7 to 10 feet.
* WHERE...Baffin Bay and Upper Laguna Madre, Corpus Christi and
Nueces Bays, Copano, Aransas, and Redfish Bays, San Antonio,
Mesquite, and Espiritu Santo Bays, Coastal waters from Baffin
Bay to Port Aransas out 20 NM, Coastal waters from Port
Aransas to Matagorda Ship Channel out 20 NM, Waters from
Baffin Bay to Port Aransas from 20 to 60 NM and Waters from
Port Aransas to Matagorda Ship Channel from 20 to 60 NM.
* WHEN...Until 7 AM CDT Wednesday.
* IMPACTS...Strong to very strong winds and/or increased seas
will result in hazardous marine conditions especially for
inexperienced mariners with smaller vessels.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
ANM
URGENT - MARINE WEATHER MESSAGE
National Weather Service Chicago IL
408 AM CDT Tue Mar 18 2025
LMZ740>742-181715-
/O.NEW.KLOT.SC.Y.0034.250319T1500Z-250320T0600Z/
/O.NEW.KLOT.GL.A.0008.250320T0600Z-250320T1800Z/
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
408 AM CDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM WEDNESDAY TO 1 AM
CDT THURSDAY...
...GALE WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY AFTERNOON...
* WHAT...For the Small Craft Advisory, south winds to 30 kt with
some gale force gusts to 35 kt and significant waves to 5 ft
expected. For the Gale Watch, northwest gales to 40 kt and
significant waves to 10 ft occasionally to 13 ft possible.
* WHERE...Winthrop Harbor to Calumet Harbor IL.
* WHEN...For the Small Craft Advisory, from 10 AM Wednesday to 1
AM CDT Thursday. For the Gale Watch, from late Wednesday night
through Thursday afternoon.
* IMPACTS...Strong winds can cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should consider altering plans to avoid possible
hazardous conditions. Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and waves.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Chicago IL
408 AM CDT Tue Mar 18 2025
LMZ743>745-181715-
/O.NEW.KLOT.SC.Y.0034.250319T1500Z-250320T0900Z/
/O.NEW.KLOT.GL.A.0008.250320T0900Z-250320T1800Z/
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
408 AM CDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM WEDNESDAY TO 4 AM
CDT THURSDAY...
...GALE WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY AFTERNOON...
* WHAT...For the Small Craft Advisory, south southwest winds to 30
kt with some 35 kt gale gusts and significant waves to 4 ft
expected. For the Gale Watch, northwest gales to 40 kt and
significant waves to 14 ft occasionally to 18 ft possible.
* WHERE...Calumet Harbor IL to Michigan City IN.
* WHEN...For the Small Craft Advisory, from 10 AM Wednesday to 4
AM CDT Thursday. For the Gale Watch, from late Wednesday night
through Thursday afternoon.
* IMPACTS...Strong winds can cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should consider altering plans to avoid possible
hazardous conditions. Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and waves.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Brownsville TX
406 AM CDT Tue Mar 18 2025
GMZ130-132-135-150-155-170-175-182100-
/O.CON.KBRO.SC.Y.0025.000000T0000Z-250319T1200Z/
Laguna Madre from the Port of Brownsville to the Arroyo Colorado-
Laguna Madre from the Arroyo Colorado To 5 NM north of Port
Mansfield TX-
Laguna Madre from 5 nm north of Port Mansfield to Baffin Bay TX-
Gulf waters from Port Mansfield to the Rio Grande out 20 nm-
Gulf waters from Baffin Bay to Port Mansfield out 20 nm-
Gulf waters from Port Mansfield to the Rio Grande extending from
20 to 60 nm-
Gulf waters from Baffin Bay to Port Mansfield extending from
20 to 60 nm-
406 AM CDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT
WEDNESDAY...
* WHAT...South winds 15 to 25 kt with gusts up to 30 kt and seas
5 to 8 ft expected.
* WHERE...All Lower Texas Coastal Waters including the Laguna
Madre.
* WHEN...Until 7 AM CDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
202 AM PDT Tue Mar 18 2025
PZZ134-135-181715-
/O.NEW.KSEW.SC.Y.0035.250319T1500Z-250320T1200Z/
Admiralty Inlet-Puget Sound and Hood Canal-
202 AM PDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM WEDNESDAY TO 5 AM PDT
THURSDAY...
* WHAT...South winds 20 to 30 kt.
* WHERE...Admiralty Inlet and Puget Sound and Hood Canal.
* WHEN...From 8 AM Wednesday to 5 AM PDT Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Small Craft Advisory means that wind speeds of 21 to 33 knots
and/or seas 10 feet or higher are expected to produce hazardous
wave conditions to small craft. Inexperienced mariners,
especially those operating smaller vessels should avoid
navigating in these conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
202 AM PDT Tue Mar 18 2025
PZZ130-181715-
/O.NEW.KSEW.SC.Y.0035.250319T1200Z-250320T1200Z/
West Entrance U.S. Waters Strait Of Juan De Fuca-
202 AM PDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM WEDNESDAY TO 5 AM PDT
THURSDAY...
* WHAT...Southeast winds 20 to 30 kt and seas 8 to 10 ft.
* WHERE...West Entrance U. S. Waters Strait Of Juan De Fuca.
* WHEN...From 5 AM Wednesday to 5 AM PDT Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Small Craft Advisory means that wind speeds of 21 to 33 knots
and/or seas 10 feet or higher are expected to produce hazardous
wave conditions to small craft. Inexperienced mariners,
especially those operating smaller vessels should avoid
navigating in these conditions.
&&
$$
For more information from the National Weather Service visit
http://weather.gov/seattle
URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
202 AM PDT Tue Mar 18 2025
PZZ132-133-181715-
/O.NEW.KSEW.SC.Y.0035.250319T0600Z-250320T1200Z/
East Entrance U.S. Waters Strait Of Juan De Fuca-
Northern Inland Waters Including The San Juan Islands-
202 AM PDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 5 AM
PDT THURSDAY...
* WHAT...Southeast winds 20 to 30 kt.
* WHERE...East Entrance U. S. Waters Strait Of Juan De Fuca and
Northern Inland Waters Including The San Juan Islands.
* WHEN...From 11 PM this evening to 5 AM PDT Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...Isolated gusts to 35 kt are possible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Small Craft Advisory means that wind speeds of 21 to 33 knots
and/or seas 10 feet or higher are expected to produce hazardous
wave conditions to small craft. Inexperienced mariners,
especially those operating smaller vessels should avoid
navigating in these conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
202 AM PDT Tue Mar 18 2025
PZZ131-181715-
/O.NEW.KSEW.SC.Y.0035.250319T1200Z-250320T1200Z/
Central U.S. Waters Strait Of Juan De Fuca-
202 AM PDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM WEDNESDAY TO 5 AM PDT
THURSDAY...
* WHAT...East winds 25 to 35 kt.
* WHERE...Central U. S. Waters Strait Of Juan De Fuca.
* WHEN...From 5 AM Wednesday to 5 AM PDT Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...Isolated gusts to 35 kt are possible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Small Craft Advisory means that wind speeds of 21 to 33 knots
and/or seas 10 feet or higher are expected to produce hazardous
wave conditions to small craft. Inexperienced mariners,
especially those operating smaller vessels should avoid
navigating in these conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Northern Indiana
452 AM EDT Tue Mar 18 2025
LMZ043-046-181700-
/O.EXP.KIWX.SC.Y.0020.000000T0000Z-250318T0900Z/
/O.NEW.KIWX.SC.Y.0021.250319T1500Z-250320T0900Z/
/O.NEW.KIWX.GL.A.0005.250320T0900Z-250320T1800Z/
New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI-
452 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM WEDNESDAY TO 5 AM
EDT THURSDAY...
...GALE WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY AFTERNOON...
...SMALL CRAFT ADVISORY WILL EXPIRE AT 5 AM EDT EARLY THIS
MORNING...
* WHAT...For the Small Craft Advisory, southwest winds 15 to 25
knots with gusts up to 25 knots. Waves 1 to 3 feet Wednesday
building to 5 to 8 feet Wednesday night. For the Gale Watch,
northwest winds 25 to 30 knots with gusts up to 35 knots. Waves
7 to 10 feet Wednesday night building to 13 to 15 feet
Thursday.
* WHERE...Michigan City IN to St Joseph MI.
* WHEN...For the Small Craft Advisory, from 11 AM Wednesday to 5
AM EDT Thursday. For the Gale Watch, from late Wednesday night
through Thursday afternoon.
* IMPACTS...Strong winds can cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should consider altering plans to avoid possible
hazardous conditions. Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and waves.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Key West FL
429 AM EDT Tue Mar 18 2025
GMZ031>035-042>044-052>055-072>075-181500-
/O.EXT.KKEY.SC.Y.0016.000000T0000Z-250318T1500Z/
Florida Bay including Barnes Sound, Blackwater Sound, and
Buttonwood Sound-
Bayside and Gulfside from Craig Key to west end of Seven Mile
Bridge-
Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM
out and beyond 5 fathoms-
Gulf of America including Dry Tortugas and Rebecca Shoal Channel-
Gulf of America from west end of Seven Mile Bridge to Halfmoon
Shoal out to 5 Fathoms-
Hawk Channel from Ocean Reef to Craig Key out to the reef-
Hawk Channel from Craig Key to west end of Seven Mile Bridge out
to the reef-
Hawk Channel from west end of Seven Mile Bridge to Halfmoon Shoal
out to the reef-
Straits of Florida from Ocean Reef to Craig Key out 20 NM-
Straits of Florida from Craig Key to west end of Seven Mile
Bridge out 20 NM-
Straits of Florida from west end of Seven Mile Bridge to south of
Halfmoon Shoal out 20 NM-
Straits of Florida from Halfmoon Shoal to 20 NM west of Dry
Tortugas out 20 NM-
Straits of Florida from Ocean Reef to Craig Key 20 to 60 NM out-
Straits of Florida from Craig Key to west end of Seven Mile
Bridge 20 to 60 NM out-
Straits of Florida from west end of Seven Mile Bridge to south of
Halfmoon Shoal 20 to 60 NM out-
Straits of Florida from Halfmoon Shoal to 20 NM west of Dry
Tortugas 20 to 60 NM out-
429 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY IN EFFECT...
* WHAT...North to northeast winds near 25 kt. Seas 6 to 9 ft in
the Deep Gulf and Western Straits of Florida.
* WHERE...Straits of Florida, Hawk Channel, Gulf waters
including the Dry Tortugas, and Florida Bay.
* WHEN...In Effect.
* IMPACTS...A Small Craft Advisory means that wind speeds of 20
to 33 knots, or seas of 7 feet or greater, are expected to
produce hazardous conditions for small craft. These hazardous
conditions may result in poor vessel handling and steering
response, broaching, overturned dinghies and kayaks, slips and
falls on slippery decks, rub damage along docks and seawalls,
swamped bows at reef tract mooring balls, and dragging anchors.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced boaters, especially those with smaller vessels,
should avoid operating in these conditions.
&&
$$
JAM
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
423 AM EDT Tue Mar 18 2025
LMZ248-250-181500-
/O.CON.KMQT.SC.Y.0056.000000T0000Z-250318T1500Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
423 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT THIS
MORNING...
* WHAT...Northwest winds 10 to 15 kt with gusts up to 20 kt and
waves 4 to 7 ft occurring.
* WHERE...Seul Choix Point to Point Detour MI and 5NM East of a
line from Fairport MI to Rock Island Passage.
* WHEN...Until 11 AM EDT this morning.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
Coastal Waters Forecast
National Weather Service Pago Pago AS
916 PM SST Mon Mar 17 2025
American Samoa coastal waters out to 40 nautical miles including
National Marine Sanctuary of American Samoa
PSZ152-154>159-182045-
Swains Island-Pago Pago Harbor-
Northern Coastal waters of Tutuila and Aunuu-
Southern Coastal waters of Tutuila and Aunuu-
Northern Coastal waters of Manua-Southern Coastal waters of Manua-
Coastal waters of Rose Atoll-
916 PM SST Mon Mar 17 2025
...A Small Craft Advisory remains in effect...
.REST OF TONIGHT...East wind 10 to 15 knots. Seas 7 to 9 feet.
Numerous showers and isolated thunderstorms.
.TUESDAY...East wind 10 to 15 knots. Seas 7 to 9 feet. Numerous
showers and isolated thunderstorms.
.TUESDAY NIGHT...East wind 10 knots. Seas 6 to 8 feet. Numerous
showers.
.WEDNESDAY...East wind 10 knots. Seas 5 to 7 feet. Scattered
showers.
.WEDNESDAY NIGHT...East wind 10 to 15 knots. Seas 5 to 7 feet.
Scattered showers.
.THURSDAY...East wind 10 knots. Seas 5 to 7 feet. Numerous
showers.
.THURSDAY NIGHT...East wind 10 knots. Seas 5 to 7 feet. Numerous
showers.
.FRIDAY...East wind 10 to 15 knots. Seas 5 to 7 feet. Numerous
showers.
.SATURDAY...East wind 10 knots. Seas 5 to 7 feet. Scattered
showers.
$$
The next scheduled forecast will be issued at 700 AM SST.
For the other forecasts and model data go to our web page
http://www.weather.gov/ppg
&&
.VAAIGA LAUTELE O LE TAU MO GATAIFALE O AMERIKA SAMOA...O
faititili o lo`o fa`atupula`ia i luga o le atunu`u ma le gataifale
o le a si`isi`i i taimi e oo i le Aso Lulu.
..O loo faaauau le Fautuaga mo Vaa Laiti...
.VAEGA O LE PO O TOTOE...Savili mai sasa`e 10 i le 15 note. Sami
e 7 i le 9 futu. E toulu timuga ma le e pa pa nai faititili.
.ASO LUA...Savili mai sasa`e 10 i le 15 note. Sami e 7 i le 9
futu. E toulu timuga ma le e pa pa nai faititili.
.PO ASO LUA...Savili mai sasa`e 10 note. Sami e 6 i le 8 futu. E
toulu timuga.
.ASO LULU...Savili mai sasa`e 10 note. Sami e 5 i le 7 futu. E
ta`ape solo timu.
.PO ASO LULU...Savili mai sasa`e 10 to 15 note. Sami e 5 i le 7
futu. E ta`ape solo timu.
.ASO TOFI...Savili mai sasa`e 10 note. Sami e 5 i le 7 futu. E
toulu timuga.
.PO ASO TOFI...Savili mai sasa`e 10 note. Sami e 5 i le 7 futu. E
toulu timuga.
.ASO FARAILE...Savili mai sasa`e 10 i le 15 note. Sami e 5 i le 7
futu. E toulu timuga.
.ASO TOANA`I...Savili mai sasa`e 10 note. Sami e 5 i le 7 futu. E
ta`ape solo timu.
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Juan PR
412 AM AST Tue Mar 18 2025
AMZ723-181615-
/O.EXB.TJSJ.SC.Y.0017.250318T2200Z-250319T1000Z/
Anegada Passage east of Virgin Gorda and Saint Croix south to 17N-
412 AM AST Tue Mar 18 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 AM
AST WEDNESDAY...
* WHAT...Seas 5 to 7 ft expected.
* WHERE...Anegada Passage east of Virgin Gorda and Saint Croix
south to 17N.
* WHEN...From 6 PM this evening to 6 AM AST Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Juan PR
412 AM AST Tue Mar 18 2025
AMZ711-712-181615-
/O.EXT.TJSJ.SC.Y.0017.000000T0000Z-250319T2200Z/
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
Coastal Waters of Northern Puerto Rico out 10 NM-
412 AM AST Tue Mar 18 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM AST WEDNESDAY...
* WHAT...Seas 5 to 7 ft.
* WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to
19.5N.
* WHEN...Until 6 PM AST Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
310 AM CDT Tue Mar 18 2025
LSZ148-182200-
/O.NEW.KDLH.SC.Y.0041.250318T1800Z-250319T1500Z/
/O.NEW.KDLH.GL.A.0009.250319T1500Z-250319T2200Z/
Oak Point to Saxon Harbor WI-
310 AM CDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO
10 AM CDT WEDNESDAY...
...GALE WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY
AFTERNOON...
* WHAT...For the Small Craft Advisory, northeast winds 15 to 20
kt with gusts up to 25 kt and waves 4 to 7 ft expected. For
the Gale Watch, northeast winds 15 to 25 kt with gusts up to
around 35 kt and waves 5 to 8 ft possible.
* WHERE...Oak Point to Saxon Harbor WI.
* WHEN...For the Small Craft Advisory, from 1 PM this afternoon
to 10 AM CDT Wednesday. For the Gale Watch, from Wednesday
morning through Wednesday afternoon.
* IMPACTS...Strong winds can cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should consider altering plans to avoid possible
hazardous conditions. Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and waves.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
310 AM CDT Tue Mar 18 2025
LSZ121-142>147-182200-
/O.NEW.KDLH.SC.Y.0041.250318T1800Z-250319T2200Z/
Chequamegon Bay-Bayfield to Oak Point WI-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
Duluth MN to Port Wing WI-Port Wing to Sand Island WI-
Sand Island to Bayfield WI-
310 AM CDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO
5 PM CDT WEDNESDAY...
* WHAT...Northeast winds 10 to 20 kt with gusts up to 25 kt and
waves 2 to 5 ft expected.
* WHERE...Portions of Lake Superior.
* WHEN...From 1 PM this afternoon to 5 PM CDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
310 AM CDT Tue Mar 18 2025
LSZ140-141-182200-
/O.NEW.KDLH.SC.Y.0041.250319T1200Z-250319T2200Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
310 AM CDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM TO 5 PM CDT
WEDNESDAY...
* WHAT...Northeast winds 10 to 15 kt with gusts up to 25 kt and
waves 1 to 2 ft expected.
* WHERE...Grand Portage to Grand Marais MN and Grand Marais to
Taconite Harbor MN.
* WHEN...From 7 AM to 5 PM CDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
310 AM CDT Tue Mar 18 2025
LSZ150-182200-
/O.NEW.KDLH.SC.Y.0041.250318T1500Z-250319T1500Z/
/O.NEW.KDLH.GL.A.0009.250319T1500Z-250319T2200Z/
Outer Apostle Islands Beyond 5 NM from Mainland-
310 AM CDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO
10 AM CDT WEDNESDAY...
...GALE WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY
AFTERNOON...
* WHAT...For the Small Craft Advisory, northeast winds 15 to 25 kt
with gusts up to 30 kt and waves 3 to 6 ft expected. For the
Gale Watch, northeast winds 15 to 25 kt with gusts up to around 35
kt and waves 4 to 7 ft possible.
* WHERE...Outer Apostle Islands Beyond 5 NM from Mainland.
* WHEN...For the Small Craft Advisory, from 10 AM this morning
to 10 AM CDT Wednesday. For the Gale Watch, from Wednesday
morning through Wednesday afternoon.
* IMPACTS...Strong winds can cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should consider altering plans to avoid possible
hazardous conditions. Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and waves.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Caribou ME
409 AM EDT Tue Mar 18 2025
ANZ050-051-181615-
/O.EXT.KCAR.SC.Y.0033.000000T0000Z-250320T0000Z/
Coastal Waters from Eastport, ME to Schoodic Point, ME out 25 NM-
Coastal Waters from Schoodic Point, ME to Stonington, ME out
25 NM-
409 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT WEDNESDAY...
* WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and
seas 5 to 8 ft.
* WHERE...Coastal Waters from Eastport, ME to Schoodic Point, ME
out 25 NM and Coastal Waters from Schoodic Point, ME to
Stonington, ME out 25 NM.
* WHEN...Until 8 PM EDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Caribou ME
409 AM EDT Tue Mar 18 2025
ANZ052-181615-
/O.EXT.KCAR.SC.Y.0033.000000T0000Z-250319T1000Z/
Intra Coastal Waters from Schoodic Point, ME to Stonington, ME-
409 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM EDT WEDNESDAY...
* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas
3 to 6 ft.
* WHERE...Intra Coastal Waters from Schoodic Point, ME to
Stonington, ME.
* WHEN...Until 6 AM EDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Melbourne FL
334 AM EDT Tue Mar 18 2025
AMZ570-182000-
/O.CON.KMLB.SC.Y.0024.000000T0000Z-250318T2000Z/
Flagler Beach to Volusia-Brevard County Line 20-60 nm-
334 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EDT THIS
AFTERNOON...
* WHAT...North winds 15 to 20 knots with gusts up to 25 knots and
seas 5 to 8 feet.
* WHERE...Flagler Beach to Volusia-Brevard County Line 20-60 nm.
* WHEN...Until 4 PM EDT this afternoon.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Melbourne FL
334 AM EDT Tue Mar 18 2025
AMZ572-575-190200-
/O.CON.KMLB.SC.Y.0024.000000T0000Z-250319T0200Z/
Volusia-Brevard County Line to Sebastian Inlet 20-60 nm-
Sebastian Inlet to Jupiter Inlet 20-60 nm-
334 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EDT THIS
EVENING...
* WHAT...North winds 10 to 20 knots with gusts up to 25 knots and
seas 6 to 9 feet.
* WHERE...Volusia-Brevard County Line to Sebastian Inlet 20-60
nm and Sebastian Inlet to Jupiter Inlet 20-60 nm.
* WHEN...Until 10 PM EDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Melbourne FL
334 AM EDT Tue Mar 18 2025
AMZ555-190200-
/O.CON.KMLB.SC.Y.0025.000000T0000Z-250319T0200Z/
Sebastian Inlet to Jupiter Inlet 0-20 nm-
334 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EDT THIS
EVENING FOR THE GULF STREAM...
* WHAT...North winds 10 to 20 knots with gusts up to 25 knots
and seas 4 to 7 feet.
* WHERE...Sebastian Inlet to Jupiter Inlet 0-20 nm.
* WHEN...Until 10 PM EDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Grand Rapids MI
331 AM EDT Tue Mar 18 2025
LMZ844>849-181545-
/O.CON.KGRR.SC.Y.0032.000000T0000Z-250318T1600Z/
St Joseph to South Haven MI-South Haven to Holland MI-
Holland to Grand Haven MI-Grand Haven to Whitehall MI-
Whitehall to Pentwater MI-Pentwater to Manistee MI-
331 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EDT TODAY...
* WHAT...Southwest winds 10 to 20 knots with gusts up to 25
knots and waves 3 to 6 feet.
* WHERE...St Joseph to Manistee.
* WHEN...Until noon EDT today.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Newport/Morehead City NC
304 AM EDT Tue Mar 18 2025
AMZ136-137-181500-
/O.CON.KMHX.SC.Y.0028.000000T0000Z-250318T1500Z/
Pamlico and Pungo Rivers-Neuse and Bay Rivers-
304 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT THIS
MORNING...
* WHAT...North winds 15 to 20 kt with gusts up to 30 kt and
choppy waters.
* WHERE...Pamlico, Pungo, Neuse, and Bay Rivers.
* WHEN...Until 11 AM EDT this morning.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...Moderate north winds will continue through
this afternoon thanks to a tight gradient around low pressure
over the western Atlantic.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
Martin
URGENT - MARINE WEATHER MESSAGE
National Weather Service Newport/Morehead City NC
304 AM EDT Tue Mar 18 2025
AMZ150-182130-
/O.EXT.KMHX.SC.Y.0028.000000T0000Z-250322T0000Z/
S of Currituck Beach Light to Oregon Inlet NC out 20 nm-
304 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT FRIDAY...
* WHAT...Northwest winds 20 to 30 kt with occasional gusts up to
35 kt and seas 6 to 9 ft.
* WHERE...The coastal waters from Duck to Oregon Inlet.
* WHEN...Until 8 PM EDT Friday.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...Moderate north winds will continue through
this afternoon thanks to a tight gradient around low pressure
over the western Atlantic. This low, plus the next cold front
passage later this week, will continue to support elevated seas
through much of the upcoming week.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Gray ME
304 AM EDT Tue Mar 18 2025
ANZ151-153-182115-
/O.CON.KGYX.SC.Y.0035.000000T0000Z-250319T0000Z/
Penobscot Bay-Casco Bay-
304 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...
* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas
2 to 5 ft. Winds diminish this afternoon.
* WHERE...Penobscot Bay and Casco Bay.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Newport/Morehead City NC
304 AM EDT Tue Mar 18 2025
AMZ131-230-231-181500-
/O.CON.KMHX.SC.Y.0028.000000T0000Z-250318T1500Z/
Alligator River-Albemarle Sound-Croatan and Roanoke Sounds-
304 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT THIS
MORNING...
* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and
rough waters.
* WHERE...Albemarle, Croatan, and Roanoke Sounds and the
Alligator River.
* WHEN...Until 11 AM EDT this morning.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...Moderate north winds will continue through
this morning thanks to a tight gradient around low pressure
over the western Atlantic.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Gray ME
304 AM EDT Tue Mar 18 2025
ANZ150-152-154-182115-
/O.EXT.KGYX.SC.Y.0035.000000T0000Z-250320T0000Z/
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out
25 NM-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
304 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT WEDNESDAY...
* WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and
seas 4 to 7 ft.
* WHERE...Coastal Waters from Stonington, ME to Port Clyde, ME
out 25 NM, Coastal Waters from Port Clyde, ME to Cape
Elizabeth, ME out 25 NM and Coastal Waters from Cape
Elizabeth, ME to Merrimack River, MA out 25 NM.
* WHEN...Until 8 PM EDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Newport/Morehead City NC
304 AM EDT Tue Mar 18 2025
AMZ156-158-182100-
/O.CON.KMHX.SC.Y.0028.000000T0000Z-250318T2100Z/
S of Ocracoke Inlet to Cape Lookout NC out 20 nm-
S of Cape Lookout to N of Surf City NC out 20 nm-
304 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS
AFTERNOON...
* WHAT...North winds 15 to 25 kt with occasional gusts up to 35
kt and seas 4 to 7 ft.
* WHERE...The coastal waters from Ocracoke Inlet to Surf City.
* WHEN...Until 5 PM EDT this afternoon.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...Moderate to strong north winds will
continue through this afternoon thanks to a tight gradient
around low pressure over the western Atlantic. These winds will
keep seas elevated through this afternoon as well.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Newport/Morehead City NC
304 AM EDT Tue Mar 18 2025
AMZ135-182100-
/O.CON.KMHX.SC.Y.0028.000000T0000Z-250318T2100Z/
Pamlico Sound-
304 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS
AFTERNOON...
* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and
rough waters.
* WHERE...Pamlico Sound.
* WHEN...Until 5 PM EDT this afternoon.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...Moderate north winds will continue through
this afternoon thanks to a tight gradient around low pressure
over the western Atlantic.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
246 AM EDT Tue Mar 18 2025
ANZ235-237-182000-
/O.CON.KBOX.SC.Y.0037.000000T0000Z-250319T0000Z/
Rhode Island Sound-Block Island Sound-
246 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...
* WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas
5 to 8 feet.
* WHERE...Rhode Island Sound and Block Island Sound.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
246 AM EDT Tue Mar 18 2025
ANZ254>256-182000-
/O.EXT.KBOX.SC.Y.0037.000000T0000Z-250320T1200Z/
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
246 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT THURSDAY...
* WHAT...Northeast winds 20 to 30 kt with gusts up to 35 kt and
seas 7 to 10 feet.
* WHERE...In Massachusetts coastal waters, Coastal waters from
Provincetown MA to Chatham MA to Nantucket MA out 20 nm and
Coastal Waters extending out to 25 nm South of Marthas
Vineyard and Nantucket. In Rhode Island coastal waters,
Coastal Waters from Montauk NY to Marthas Vineyard extending
out to 20 nm South of Block Island.
* WHEN...Until 8 AM EDT Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
246 AM EDT Tue Mar 18 2025
ANZ231>234-181800-
/O.CON.KBOX.SC.Y.0037.000000T0000Z-250318T1800Z/
Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay-
246 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THIS
AFTERNOON...
* WHAT...North winds 15 to 25 kt with gusts up to 35 kt and seas
4 to 6 feet.
* WHERE...Cape Cod Bay, Nantucket Sound, Vineyard Sound and
Buzzards Bay.
* WHEN...Until 2 PM EDT this afternoon.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
246 AM EDT Tue Mar 18 2025
ANZ251-182000-
/O.EXA.KBOX.SC.Y.0037.000000T0000Z-250319T0000Z/
Massachusetts Bay and Ipswich Bay-
246 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...
* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas
4 to 6 feet.
* WHERE...Massachusetts Bay and Ipswich Bay.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
246 AM EDT Tue Mar 18 2025
ANZ250-182000-
/O.EXT.KBOX.SC.Y.0037.000000T0000Z-250320T1200Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
246 AM EDT Tue Mar 18 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT THURSDAY...
* WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and
seas 5 to 8 feet.
* WHERE...Coastal waters east of Ipswich Bay and the Stellwagen
Bank National Marine Sanctuary.
* WHEN...Until 8 AM EDT Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Tiyan GU
306 PM ChST Tue Mar 18 2025
PMZ173-181-181915-
/O.CON.PGUM.SC.Y.0027.000000T0000Z-250319T1700Z/
Pohnpei Coastal Waters-Majuro Coastal Waters-
306 PM ChST Tue Mar 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CHST THURSDAY...
* WHAT...East winds 15 to 20 kt with gusts up to 30 kt and seas
8 to 10 feet.
* WHERE...Pohnpei and Majuro Coastal Waters.
* WHEN...Until 3 AM ChST Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...Seas will be fluctuating between 8 and 10 feet,
but will be hazardous at times; winds will also have gusts to 30
knots during this time. Marine conditions will dip below hazardous
levels during the other times. Hazardous conditions could continue
at times even longer, especially in the Majuro waters.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid boating in hazardous conditions.
&&
$$
Stanko
