Gale Warning
URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
955 AM CST Thu Dec 4 2025
LMZ521-541-050000-
/O.CON.KGRB.GL.W.0018.251205T0300Z-251205T1200Z/
Green Bay south of line from Cedar River to Rock Island Passage
and north of a line from Oconto WI to Little Sturgeon Bay WI-
Rock Island Passage to Sturgeon Bay WI-
955 AM CST Thu Dec 4 2025
...GALE WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 6 AM
CST FRIDAY...
* WHAT...Southwest winds 20 to 30 kt with gusts up to 35 kt and
waves 5 to 8 ft expected.
* WHERE...Lake Michigan nearshore waters from Washington Island
to Sturgeon Bay, and Central Bay of Green Bay.
* WHEN...From 9 PM this evening to 6 AM CST Friday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
738 AM PST Thu Dec 4 2025
Washington and Oregon waters-
Inner waters from 60 nm to 150 nm offshore.
Outer waters from 150 nm to 250 nm offshore.
Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.
PZZ800-050445-
Cape Flattery to Cape Shoalwater between 60 NM and 150 NM
offshore-
738 AM PST Thu Dec 4 2025
...GALE WARNING...
.TODAY...W to NW winds 5 to 15 kt. Seas 5 to 6 ft. Chance of
rain with vsby 1 nm or less.
.TONIGHT...W winds 5 to 15 kt, becoming W to SW 10 to 20 kt.
Seas 5 to 6 ft.
.FRI...W winds 10 to 20 kt, increasing to 20 to 30 kt. Seas 7 to
12 ft. Chance of rain.
.FRI NIGHT...W winds 25 to 35 kt, becoming 25 to 30 kt. Seas
12 to 20 ft.
.SAT...W winds 15 to 25 kt. Seas 12 to 17 ft.
.SAT NIGHT...W to SW winds 5 to 15 kt, becoming S 10 to 20 kt.
Seas 9 to 11 ft.
.SUN...W to SW winds 20 to 30 kt. Seas 9 to 11 ft.
.SUN NIGHT...W winds 10 to 20 kt, becoming SW 10 to 15 kt. Seas
10 to 13 ft.
.MON...S to SW winds 20 to 30 kt. Seas 10 to 14 ft.
.MON NIGHT...SW winds 20 to 30 kt, becoming W 10 to 20 kt. Seas
13 to 15 ft.
$$
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
738 AM PST Thu Dec 4 2025
Washington and Oregon waters-
Inner waters from 60 nm to 150 nm offshore.
Outer waters from 150 nm to 250 nm offshore.
Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.
PZZ900-050445-
Cape Flattery to Cape Shoalwater between 150 NM and 250 NM
offshore-
738 AM PST Thu Dec 4 2025
...GALE WARNING...
.TODAY...W to NW winds 5 to 15 kt. Seas 6 to 7 ft. Chance of
rain with vsby 1 nm or less.
.TONIGHT...W winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
5 to 8 ft.
.FRI...W winds 20 to 30 kt, increasing to 25 to 35 kt. Seas 6 to
10 ft, building to 10 to 17 ft.
.FRI NIGHT...W winds 25 to 35 kt, diminishing to 20 to 30 kt.
Seas 13 to 21 ft.
.SAT...W winds 15 to 25 kt. Seas 10 to 16 ft.
.SAT NIGHT...SW winds 10 to 20 kt, becoming S 15 to 20 kt. Seas
8 to 11 ft.
.SUN...W winds 20 to 30 kt. Seas 8 to 14 ft.
.SUN NIGHT...W winds 15 to 25 kt, becoming S to SW. Seas 11 to
15 ft.
.MON...S to SW winds 20 to 30 kt. Seas 11 to 16 ft.
.MON NIGHT...W to SW winds 20 to 30 kt. Seas 14 to 17 ft.
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1031 AM EST Thu Dec 4 2025
LSZ245>248-050345-
/O.CON.KMQT.SC.Y.0192.000000T0000Z-251205T0000Z/
/O.CON.KMQT.GL.W.0058.251205T0000Z-251205T1200Z/
Manitou Island to Point Isabelle MI-
Point Isabelle to Lower Entrance of Portage Canal MI-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-Huron Islands to Marquette MI-
1031 AM EST Thu Dec 4 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 AM
EST FRIDAY...
* WHAT...For the Small Craft Advisory, southwest winds 10 to 20
kt with gusts up to 25 kt and waves 2 to 5 ft occurring. For
the Gale Warning, southwest winds 15 to 25 kt with gusts up to
35 kt and waves 2 to 5 ft expected.
* WHERE...Manitou Island to Point Isabelle MI, Point Isabelle to
Lower Entrance of Portage Canal MI, Lower Entrance of Portage
Canal To Huron Islands MI Including Keweenaw and Huron Bays
and Huron Islands to Marquette MI.
* WHEN...For the Small Craft Advisory, until 7 PM EST this
evening. For the Gale Warning, from 7 PM this evening to 7 AM
EST Friday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1031 AM EST Thu Dec 4 2025
LSZ249>251-050345-
/O.CON.KMQT.SC.Y.0192.000000T0000Z-251205T0000Z/
/O.CON.KMQT.GL.W.0058.251205T0000Z-251205T1200Z/
Marquette to Munising MI-Munising to Grand Marais MI-
Grand Marais to Whitefish Point MI-
1031 AM EST Thu Dec 4 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 AM
EST FRIDAY...
* WHAT...For the Small Craft Advisory, west winds 15 to 25 kt
with gusts up to 30 kt and waves 7 to 12 ft occurring. For the
Gale Warning, southwest winds 20 to 30 kt with gusts up to 40
kt and waves 2 to 5 ft expected.
* WHERE...Marquette to Munising MI, Munising to Grand Marais MI
and Grand Marais to Whitefish Point MI.
* WHEN...For the Small Craft Advisory, until 7 PM EST this
evening. For the Gale Warning, from 7 PM this evening to 7 AM
EST Friday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1031 AM EST Thu Dec 4 2025
LSZ264>267-050345-
/O.CON.KMQT.GL.W.0058.251205T0000Z-251205T1200Z/
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
Lake Superior East of a line from Manitou Island to Marquette MI
and West of a line from Grand Marais MI to the US/Canadian Border
Beyond 5NM from shore-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
1031 AM EST Thu Dec 4 2025
...GALE WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 AM
EST FRIDAY...
* WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt and
waves 7 to 12 ft expected.
* WHERE...Lake Superior from Upper Entrance to Portage Canal to
Manitou Island MI 5NM off shore to the US/Canadian Border,
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore, Lake Superior East of a line from
Manitou Island to Marquette MI and West of a line from Grand
Marais MI to the US/Canadian Border Beyond 5NM from shore and
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM
off shore to the US/Canadian border.
* WHEN...From 7 PM this evening to 7 AM EST Friday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1031 AM EST Thu Dec 4 2025
LSZ241-050345-
/O.CON.KMQT.SC.Y.0191.000000T0000Z-251204T2100Z/
/O.CON.KMQT.GL.W.0058.251204T2100Z-251205T0900Z/
Black River to Ontonagon MI-
1031 AM EST Thu Dec 4 2025 /931 AM CST Thu Dec 4 2025/
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST /3 PM
CST/ THIS AFTERNOON...
...GALE WARNING REMAINS IN EFFECT FROM 4 PM EST /3 PM CST/ THIS
AFTERNOON TO 4 AM EST /3 AM CST/ FRIDAY...
* WHAT...For the Small Craft Advisory, southwest winds 15 to 20
kt with gusts up to 25 kt and waves 2 to 4 ft occurring. For
the Gale Warning, southwest winds 15 to 25 kt with gusts up to
35 kt and waves 4 to 7 ft expected.
* WHERE...Black River to Ontonagon MI.
* WHEN...For the Small Craft Advisory, until 4 PM EST /3 PM CST/
this afternoon. For the Gale Warning, from 4 PM EST /3 PM CST/
this afternoon to 4 AM EST /3 AM CST/ Friday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1031 AM EST Thu Dec 4 2025
LSZ242-050345-
/O.CON.KMQT.SC.Y.0191.000000T0000Z-251204T2100Z/
/O.CON.KMQT.GL.W.0058.251204T2100Z-251205T0900Z/
Ontonagon to Upper Entrance of Portage Canal MI-
1031 AM EST Thu Dec 4 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST THIS
AFTERNOON...
...GALE WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO
4 AM EST FRIDAY...
* WHAT...For the Small Craft Advisory, southwest winds 10 to 20
kt with gusts up to 30 kt and waves 3 to 5 ft occurring. For
the Gale Warning, southwest winds 20 to 30 kt with gusts up to
35 kt and waves 7 to 10 ft expected.
* WHERE...Ontonagon to Upper Entrance of Portage Canal MI.
* WHEN...For the Small Craft Advisory, until 4 PM EST this
afternoon. For the Gale Warning, from 4 PM this afternoon to 4
AM EST Friday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1031 AM EST Thu Dec 4 2025
LSZ162-240-263-050345-
/O.CON.KMQT.GL.W.0058.251204T2100Z-251205T0900Z/
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-Saxon Harbor WI to Black River MI-
Lake Superior from Saxon Harbor WI to Upper Entrance to Portage
Canal MI 5NM off shore to the US/Canadian border including Isle
Royale National Park-
1031 AM EST Thu Dec 4 2025 /931 AM CST Thu Dec 4 2025/
...GALE WARNING REMAINS IN EFFECT FROM 4 PM EST /3 PM CST/ THIS
AFTERNOON TO 4 AM EST /3 AM CST/ FRIDAY...
* WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt and
waves 8 to 13 ft expected.
* WHERE...Lake Superior west of a line from Saxon Harbor WI to
Grand Portage MN beyond 5NM, Saxon Harbor WI to Black River MI
and Lake Superior from Saxon Harbor WI to Upper Entrance to
Portage Canal MI 5NM off shore to the US/Canadian border
including Isle Royale National Park.
* WHEN...From 4 PM EST /3 PM CST/ this afternoon to 4 AM EST /3
AM CST/ Friday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1031 AM EST Thu Dec 4 2025
LSZ243-244-050345-
/O.CON.KMQT.SC.Y.0191.000000T0000Z-251205T0000Z/
/O.CON.KMQT.GL.W.0058.251205T0000Z-251205T1200Z/
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island MI-
1031 AM EST Thu Dec 4 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 AM
EST FRIDAY...
* WHAT...For the Small Craft Advisory, southwest winds 15 to 20
kt with gusts up to 30 kt and waves 3 to 6 ft occurring. For
the Gale Warning, southwest winds 20 to 30 kt with gusts up to
40 kt and waves 6 to 11 ft expected.
* WHERE...Upper Entrance of Portage Canal to Eagle River MI and
Eagle River to Manitou Island MI.
* WHEN...For the Small Craft Advisory, until 7 PM EST this
evening. For the Gale Warning, from 7 PM this evening to 7 AM
EST Friday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1031 AM EST Thu Dec 4 2025
LMZ221-248-250-050345-
/O.CON.KMQT.GL.W.0058.251205T0300Z-251205T1200Z/
Green Bay North of line from Cedar River MI to Rock Island
Passage-Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
1031 AM EST Thu Dec 4 2025
...GALE WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 7 AM
EST FRIDAY...
* WHAT...Southwest winds 25 to 35 kt with gusts up to 40 kt and
waves 6 to 9 ft expected.
* WHERE...Green Bay North of line from Cedar River MI to Rock
Island Passage, Seul Choix Point to Point Detour MI and 5NM
East of a line from Fairport MI to Rock Island Passage.
* WHEN...From 10 PM this evening to 7 AM EST Friday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
911 AM CST Thu Dec 4 2025
LMZ261-362-364-366-563-565-567-868-042315-
/O.CON.KMKX.GL.W.0034.251205T0300Z-251205T1500Z/
Lake Michigan from Seul Choix Point to Rock Island Passage 5NM
offshore to Mid Lake-
Lake Michigan South of a line from Seul Choix Point to the
Mackinac Bridge and North of a line from Charlevoix MI to South
Fox Island 5NM offshore-
Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to
mid lake-
Lake Michigan from Point Betsie to Manistee MI 5NM offshore to
Mid Lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM
offshore to mid lake-
Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to
Mid Lake-
Lake Michigan from Two Rivers to Sheboygan WI 5NM offshore to Mid
Lake-
Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid
Lake-
911 AM CST Thu Dec 4 2025
...GALE WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 9 AM
CST FRIDAY...
* WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt and
waves 7 to 12 ft expected.
* WHERE...Northern Open Waters of Lake Michigan.
* WHEN...From 9 PM this evening to 9 AM CST Friday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Grand Rapids MI
942 AM EST Thu Dec 4 2025
LMZ849-042245-
/O.CON.KGRR.SC.Y.0105.000000T0000Z-251205T0000Z/
/O.CON.KGRR.GL.W.0029.251205T0300Z-251205T1500Z/
Pentwater to Manistee MI-
942 AM EST Thu Dec 4 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO
10 AM EST FRIDAY...
* WHAT...For the Small Craft Advisory, west winds 10 to 20 knots
and waves 3 to 6 feet. For the Gale Warning, southwest winds
20 to 30 knots with gusts up to 35 knots and waves 6 to 11
feet expected.
* WHERE...Pentwater to Manistee MI.
* WHEN...For the Small Craft Advisory, until 7 PM EST this
evening. For the Gale Warning, from 10 PM this evening to 10
AM EST Friday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
930 AM EST Thu Dec 4 2025
West central North Atlantic continental shelf and slope waters
beyond 20 nm to 250 nm offshore, including south of Georges Bank
from 1000 fm to 250 nm offshore.
Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.
Locally higher winds and seas can be expected in and near tstms.
ANZ935-050230-
Cape Fear to 31N east of 1000 FM to 250 NM offshore-
930 AM EST Thu Dec 4 2025
...GALE WARNING...
.TODAY...N to NW winds 5 to 15 kt. Seas 4 to 6 ft.
.TONIGHT...N to NW winds 5 to 15 kt, becoming NE 5 to 10 kt.
Seas 4 to 5 ft.
.FRI...S to SE winds 10 to 20 kt, becoming SW 25 to 35 kt. Seas
4 to 8 ft.
.FRI NIGHT...SW winds 30 to 40 kt, becoming W to NW 20 to 30 kt.
Seas 6 to 11 ft. Scattered showers and tstms.
.SAT...W to NW winds 15 to 25 kt. Seas 5 to 9 ft.
.SAT NIGHT...NW winds 15 to 25 kt, becoming N 10 to 20 kt. Seas
4 to 7 ft.
.SUN...E to NE winds less than 10 kt, becoming SE. Seas 4 to
6 ft.
.SUN NIGHT...S to SW winds 10 to 20 kt, becoming W to SW. Seas
4 to 7 ft.
.MON...N winds 10 to 20 kt, increasing to 20 to 30 kt. Seas 5 to
8 ft, building to 8 to 14 ft.
.MON NIGHT...N winds 25 to 35 kt, diminishing to 20 to 25 kt.
Seas 9 to 15 ft.
$$
.Forecaster Joseph. Ocean Prediction Center.
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
930 AM EST Thu Dec 4 2025
West central North Atlantic continental shelf and slope waters
beyond 20 nm to 250 nm offshore, including south of Georges Bank
from 1000 fm to 250 nm offshore.
Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.
Locally higher winds and seas can be expected in and near tstms.
ANZ925-050230-
Baltimore Canyon to Hatteras Canyon between 100 NM and 250 NM
offshore-
930 AM EST Thu Dec 4 2025
...GALE WARNING...
.TODAY...W to NW winds 15 to 25 kt. Seas 4 to 7 ft.
.TONIGHT...N to NW winds 15 to 25 kt. Seas 5 to 9 ft.
.FRI...E to NE winds 15 to 25 kt. Seas 5 to 9 ft. Rain.
.FRI NIGHT...S to SW winds 20 to 30 kt, becoming W to SW 30 to
40 kt. Seas 6 to 10 ft. Chance of rain. Scattered showers.
.SAT...W to NW winds 15 to 25 kt. Seas 5 to 9 ft.
.SAT NIGHT...W to NW winds 10 to 20 kt. Seas 4 to 7 ft.
.SUN...N winds 5 to 15 kt, becoming variable. Seas 4 to 7 ft.
.SUN NIGHT...Variable winds less than 10 kt, becoming N 15 to
25 kt. Seas 3 to 6 ft.
.MON...N winds 20 to 30 kt, increasing to 25 to 35 kt. Seas 8 to
13 ft.
.MON NIGHT...N winds 25 to 35 kt, diminishing to 20 to 30 kt.
Seas 9 to 15 ft.
$$
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
930 AM EST Thu Dec 4 2025
West central North Atlantic continental shelf and slope waters
beyond 20 nm to 250 nm offshore, including south of Georges Bank
from 1000 fm to 250 nm offshore.
Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.
Locally higher winds and seas can be expected in and near tstms.
ANZ930-050230-
Hatteras Canyon to Cape Fear between 100 NM and 250 NM offshore-
930 AM EST Thu Dec 4 2025
...GALE WARNING...
.TODAY...W to NW winds 5 to 15 kt, increasing to 10 to 20 kt.
Seas 4 to 6 ft.
.TONIGHT...N to NW winds 10 to 20 kt, becoming N to NE 5 to
15 kt. Seas 4 to 7 ft.
.FRI...S to SE winds 5 to 15 kt, becoming S to SW 20 to 30 kt.
Seas 5 to 7 ft. Chance of rain.
.FRI NIGHT...W to SW winds 30 to 40 kt. Seas 6 to 10 ft.
Scattered showers and tstms.
.SAT...W to NW winds 15 to 25 kt. Seas 6 to 9 ft.
.SAT NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 7 ft.
.SUN...N to NW winds less than 10 kt, becoming variable. Seas
4 to 6 ft.
.SUN NIGHT...SE winds 5 to 15 kt, becoming S to SW 10 to 20 kt.
Seas 4 to 6 ft.
.MON...N winds 20 to 30 kt. Seas 8 to 13 ft.
.MON NIGHT...N winds 20 to 30 kt. Seas 9 to 15 ft.
$$
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
930 AM EST Thu Dec 4 2025
West central North Atlantic continental shelf and slope waters
beyond 20 nm to 250 nm offshore, including south of Georges Bank
from 1000 fm to 250 nm offshore.
Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.
Locally higher winds and seas can be expected in and near tstms.
ANZ835-050230-
Cape Fear to 31N to 1000 FM-
930 AM EST Thu Dec 4 2025
...GALE WARNING...
.TODAY...N winds less than 10 kt. Seas 3 to 5 ft.
.TONIGHT...N winds less than 10 kt, becoming E to SE. Seas 3 to
4 ft.
.FRI...S winds 15 to 25 kt, becoming SW 25 to 35 kt. Seas 3 to
5 ft, building to 5 to 9 ft. Scattered showers. Scattered tstms.
.FRI NIGHT...W to SW winds 30 to 40 kt, becoming W to NW 15 to
25 kt. Seas 6 to 11 ft. Scattered showers and tstms.
.SAT...N to NW winds 5 to 10 kt, becoming W to NW 10 to 20 kt.
Seas 4 to 7 ft.
.SAT NIGHT...N to NW winds 10 to 20 kt, diminishing to 5 to
15 kt. Seas 3 to 6 ft.
.SUN...E to NE winds 5 to 15 kt, becoming E to SE. Seas 3 to
6 ft.
.SUN NIGHT...NE winds 10 to 20 kt, becoming N 15 to 25 kt. Seas
4 to 8 ft.
.MON...N winds 20 to 30 kt. Seas 8 to 14 ft.
.MON NIGHT...N winds 20 to 30 kt. Seas 9 to 15 ft.
$$
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
930 AM EST Thu Dec 4 2025
West central North Atlantic continental shelf and slope waters
beyond 20 nm to 250 nm offshore, including south of Georges Bank
from 1000 fm to 250 nm offshore.
Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.
Locally higher winds and seas can be expected in and near tstms.
ANZ833-050230-
Cape Hatteras to Cape Fear to 100 NM Offshore.-
930 AM EST Thu Dec 4 2025
...GALE WARNING...
.TODAY...NW winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to
5 ft.
.TONIGHT...N winds 5 to 15 kt, becoming E to NE. Seas 3 to 6 ft.
.FRI...S to SE winds 10 to 20 kt, becoming S to SW 20 to 30 kt.
Seas 4 to 8 ft. Scattered showers early, then rain.
.FRI NIGHT...W to NW winds 30 to 40 kt, becoming NW 15 to 25 kt.
Seas 6 to 10 ft. Scattered showers and tstms. Chance of rain.
.SAT...NW winds 5 to 10 kt, becoming W 10 to 20 kt. Seas 4 to
8 ft.
.SAT NIGHT...N to NW winds 10 to 15 kt. Seas 3 to 6 ft.
.SUN...Variable winds less than 10 kt. Seas 3 to 5 ft.
.SUN NIGHT...E to NE winds 5 to 15 kt, becoming N 15 to 25 kt.
Seas 5 to 8 ft.
.MON...N winds 20 to 30 kt, increasing to 25 to 35 kt. Seas 8 to
14 ft.
.MON NIGHT...N winds 20 to 30 kt. Seas 9 to 15 ft.
$$
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
930 AM EST Thu Dec 4 2025
West central North Atlantic continental shelf and slope waters
beyond 20 nm to 250 nm offshore, including south of Georges Bank
from 1000 fm to 250 nm offshore.
Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.
Locally higher winds and seas can be expected in and near tstms.
ANZ920-050230-
Baltimore Canyon to 69W east of 1000 FM and south of 38.5N to
250 NM offshore-
930 AM EST Thu Dec 4 2025
...GALE WARNING...
.TODAY...W winds 10 to 20 kt, increasing to 20 to 30 kt. Seas
4 to 8 ft.
.TONIGHT...NW winds 20 to 30 kt, becoming N. Seas 7 to 12 ft.
.FRI...E to NE winds 5 to 15 kt, becoming E 10 to 20 kt. Seas
6 to 11 ft.
.FRI NIGHT...E winds 20 to 30 kt, becoming NE 30 to 40 kt. Seas
7 to 11 ft. Chance of rain.
.SAT...N to NW winds 15 to 25 kt. Seas 6 to 11 ft.
.SAT NIGHT...N to NW winds 10 to 20 kt. Seas 5 to 9 ft.
.SUN...N winds 10 to 20 kt, becoming W to NW less than 10 kt.
Seas 4 to 7 ft.
.SUN NIGHT...W to NW winds less than 10 kt, becoming N 10 to
20 kt. Seas 3 to 6 ft.
.MON...N winds 20 to 30 kt, increasing to 25 to 35 kt. Seas 7 to
12 ft.
.MON NIGHT...N winds 20 to 30 kt. Seas 8 to 14 ft.
$$
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
930 AM EST Thu Dec 4 2025
West central North Atlantic continental shelf and slope waters
beyond 20 nm to 250 nm offshore, including south of Georges Bank
from 1000 fm to 250 nm offshore.
Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.
Locally higher winds and seas can be expected in and near tstms.
ANZ910-050230-
East of 69W and south of 39N to 250 NM offshore-
930 AM EST Thu Dec 4 2025
...GALE WARNING...
.TODAY...W winds 10 to 20 kt, increasing to 20 to 30 kt. Seas
7 to 9 ft. Chance of rain.
.TONIGHT...W to NW winds 25 to 30 kt, becoming N to NW 25 to
35 kt. Seas 9 to 16 ft.
.FRI...N winds 15 to 25 kt, becoming E less than 10 kt. Seas
8 to 14 ft.
.FRI NIGHT...E to SE winds 20 to 30 kt, becoming E 25 to 35 kt.
Seas 6 to 11 ft. Rain.
.SAT...E to NE winds 20 to 30 kt. Seas 7 to 12 ft.
.SAT NIGHT...N to NW winds 15 to 25 kt. Seas 6 to 9 ft.
.SUN...N winds 10 to 20 kt, becoming NW 5 to 10 kt. Seas 5 to
8 ft.
.SUN NIGHT...W winds 5 to 15 kt, becoming NW. Seas 4 to 6 ft.
.MON...N winds 15 to 25 kt, increasing to 25 to 35 kt. Seas 4 to
7 ft, building to 7 to 12 ft.
.MON NIGHT...N winds 20 to 30 kt. Seas 9 to 14 ft.
$$
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
930 AM EST Thu Dec 4 2025
West central North Atlantic continental shelf and slope waters
beyond 20 nm to 250 nm offshore, including south of Georges Bank
from 1000 fm to 250 nm offshore.
Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.
Locally higher winds and seas can be expected in and near tstms.
ANZ905-050230-
East of 69W to the Hague Line between 1000 FM and 39N-
930 AM EST Thu Dec 4 2025
...GALE WARNING...
.TODAY...W winds 10 to 20 kt, increasing to 20 to 30 kt. Seas
7 to 10 ft.
.TONIGHT...W to NW winds 30 to 40 kt. Seas 10 to 18 ft.
.FRI...N winds 15 to 25 kt, becoming variable less than 10 kt.
Seas 10 to 17 ft.
.FRI NIGHT...SE winds 5 to 15 kt, becoming E 20 to 30 kt. Seas
6 to 10 ft. Rain.
.SAT...E winds 20 to 30 kt, becoming N to NE 5 to 15 kt. Seas
4 to 8 ft.
.SAT NIGHT...N winds 5 to 15 kt, becoming NW 10 to 20 kt. Seas
4 to 8 ft.
.SUN...N to NW winds 10 to 15 kt, becoming NW 5 to 10 kt. Seas
5 to 7 ft.
.SUN NIGHT...W to NW winds 5 to 15 kt. Seas 4 to 6 ft.
.MON...N to NW winds 20 to 30 kt. Seas 5 to 6 ft, building to
6 to 11 ft.
.MON NIGHT...N winds 20 to 30 kt. Seas 8 to 14 ft.
$$
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
930 AM EST Thu Dec 4 2025
New England continental shelf and slope waters from 25 nm
offshore to the Hague Line, except to 1000 fm south of New
England.
Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.
Locally higher winds and seas can be expected in and near tstms.
ANZ800-050230-
Gulf of Maine to the Hague Line-
930 AM EST Thu Dec 4 2025
...GALE WARNING...
.TODAY...SW winds 20 to 25 kt, becoming W 20 to 30 kt. Seas 6 to
10 ft. Chance of snow.
.TONIGHT...NW winds 30 to 40 kt. Seas 10 to 18 ft. Scattered
snow showers early. Light freezing spray.
.FRI...NW winds 15 to 25 kt, becoming SW 10 to 20 kt. Seas 8 to
12 ft, subsiding to 4 to 7 ft. Light freezing spray.
.FRI NIGHT...SW winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 3 to 4 ft.
.SAT...SW winds less than 10 kt, increasing to 10 to 20 kt. Seas
3 to 4 ft.
.SAT NIGHT...W to SW winds 10 to 20 kt. Seas 3 to 4 ft.
.SUN...NW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
3 to 5 ft.
.SUN NIGHT...NW winds 5 to 15 kt, becoming N 10 to 20 kt. Seas
3 to 5 ft.
.MON...N winds 20 to 30 kt. Seas 6 to 10 ft.
.MON NIGHT...N winds 15 to 25 kt, becoming NW 10 to 20 kt. Seas
5 to 9 ft.
$$
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
930 AM EST Thu Dec 4 2025
New England continental shelf and slope waters from 25 nm
offshore to the Hague Line, except to 1000 fm south of New
England.
Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.
Locally higher winds and seas can be expected in and near tstms.
ANZ900-050230-
Georges Bank between 68W and the Hague Line-
930 AM EST Thu Dec 4 2025
...GALE WARNING...
.TODAY...W to SW winds 20 to 30 kt. Seas 7 to 10 ft.
.TONIGHT...W to NW winds 30 to 40 kt. Seas 11 to 18 ft. Light
freezing spray.
.FRI...N to NW winds 15 to 25 kt, becoming W to SW less than
10 kt. Seas 10 to 16 ft, subsiding to 5 to 9 ft. Light freezing
spray early.
.FRI NIGHT...S to SW winds 5 to 15 kt, becoming E 10 to 20 kt.
Seas 3 to 6 ft.
.SAT...E to NE winds 5 to 15 kt, becoming N. Seas 3 to 4 ft.
.SAT NIGHT...S to SW winds 5 to 15 kt, becoming W. Seas 3 to
5 ft.
.SUN...NW winds 5 to 15 kt, becoming 5 to 10 kt. Seas 5 to 6 ft.
.SUN NIGHT...W winds 5 to 15 kt. Seas 4 to 5 ft.
.MON...N to NW winds 20 to 30 kt. Seas 7 to 11 ft.
.MON NIGHT...N winds 20 to 30 kt. Seas 7 to 12 ft.
$$
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
930 AM EST Thu Dec 4 2025
New England continental shelf and slope waters from 25 nm
offshore to the Hague Line, except to 1000 fm south of New
England.
Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.
Locally higher winds and seas can be expected in and near tstms.
ANZ810-050230-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
930 AM EST Thu Dec 4 2025
...GALE WARNING...
.TODAY...W winds 20 to 30 kt. Seas 6 to 10 ft.
.TONIGHT...NW winds 25 to 35 kt, becoming N to NW 20 to 30 kt.
Seas 8 to 13 ft. Light freezing spray.
.FRI...N winds 5 to 15 kt, becoming S 5 to 10 kt. Seas 7 to
11 ft. Light freezing spray early.
.FRI NIGHT...S to SE winds 5 to 10 kt, becoming E 5 to 15 kt.
Seas 3 to 5 ft. Chance of rain.
.SAT...NE winds 5 to 15 kt, becoming W to SW. Seas 3 to 4 ft.
.SAT NIGHT...W winds 5 to 15 kt, becoming W to NW 10 to 20 kt.
Seas 3 to 5 ft.
.SUN...N to NW winds 5 to 15 kt, becoming W 5 to 10 kt. Seas
3 to 6 ft.
.SUN NIGHT...W winds 5 to 15 kt, becoming NW 10 to 20 kt. Seas
3 to 5 ft.
.MON...N winds 20 to 30 kt. Seas 6 to 11 ft.
.MON NIGHT...N winds 20 to 30 kt, diminishing to 10 to 20 kt.
Seas 7 to 12 ft.
$$
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
930 AM EST Thu Dec 4 2025
New England continental shelf and slope waters from 25 nm
offshore to the Hague Line, except to 1000 fm south of New
England.
Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.
Locally higher winds and seas can be expected in and near tstms.
ANZ805-050230-
Georges Bank between Cape Cod and 68W north of 1000 FM-
930 AM EST Thu Dec 4 2025
...GALE WARNING...
.TODAY...W to SW winds 20 to 30 kt. Seas 6 to 10 ft.
.TONIGHT...NW winds 30 to 40 kt, diminishing to 20 to 30 kt.
Seas 9 to 16 ft. Light freezing spray.
.FRI...NW winds 10 to 20 kt, becoming SW 5 to 15 kt. Seas 7 to
12 ft. Light freezing spray early.
.FRI NIGHT...S to SW winds 5 to 15 kt, becoming E 10 to 20 kt.
Seas 3 to 5 ft. Chance of rain.
.SAT...E to NE winds 5 to 15 kt, becoming S to SW. Seas 3 to
4 ft.
.SAT NIGHT...W to SW winds 10 to 20 kt, becoming W to NW. Seas
3 to 5 ft.
.SUN...NW winds 5 to 15 kt, becoming W to NW 5 to 10 kt. Seas
3 to 6 ft.
.SUN NIGHT...W winds 5 to 15 kt, becoming W to NW 10 to 20 kt.
Seas 3 to 5 ft.
.MON...N to NW winds 20 to 30 kt. Seas 6 to 11 ft.
.MON NIGHT...N winds 20 to 30 kt, diminishing to 10 to 20 kt.
Seas 7 to 12 ft.
$$
Offshore Waters Forecast
National Weather Service Anchorage AK
442 AM AKST Thu Dec 4 2025
Offshore Waters Forecast for the Bering Sea
Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.
PKZ411-050145-
Bering Sea Offshore West of 180 and East of the International
Dateline-
442 AM AKST Thu Dec 4 2025
...GALE WARNING THROUGH TONIGHT...
.TODAY...SE wind 25 to 40 kt. Seas 8 to 16 ft.
.TONIGHT...SE wind 25 to 40 kt diminishing to 15 to 30 kt after
midnight. Seas 9 to 16 ft. Rain.
.FRI...E wind 10 to 20 kt. Seas 10 to 15 ft.
.FRI NIGHT...NE wind up to 15 kt. Seas 11 to 14 ft.
.SAT...E wind up to 20 kt. Seas 7 to 12 ft.
.SUN THROUGH MON...NE wind 10 to 25 kt. Seas 9 to 14 ft.
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service New York NY
647 AM EST Thu Dec 4 2025
ANZ350-353-355-050100-
/O.CON.KOKX.GL.W.0025.251204T2000Z-251205T0500Z/
Moriches Inlet NY to Montauk Point NY out 20 nm-
Fire Island Inlet NY to Moriches Inlet NY out 20 nm-
Sandy Hook NJ to Fire Island Inlet NY out 20 nm-
647 AM EST Thu Dec 4 2025
...GALE WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO
MIDNIGHT EST TONIGHT...
* WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and
seas 4 to 7 feet expected.
* WHERE...Sandy Hook NJ to Montauk Point NY out 20 nm.
* WHEN...From 3 PM this afternoon to midnight EST tonight.
* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.
* ADDITIONAL DETAILS...Gusts up to 25-30 kt are expected this
morning ahead of the Gale conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service New York NY
647 AM EST Thu Dec 4 2025
ANZ340-050100-
/O.CON.KOKX.GL.W.0025.251204T2000Z-251205T0500Z/
Peconic and Gardiners Bays-
647 AM EST Thu Dec 4 2025
...GALE WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO
MIDNIGHT EST TONIGHT...
* WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt.
* WHERE...Peconic and Gardiners Bays.
* WHEN...From 3 PM this afternoon to midnight EST tonight.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
* ADDITIONAL DETAILS...Gusts up to 25 kt are expected late this
morning ahead of the Gale conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service New York NY
647 AM EST Thu Dec 4 2025
ANZ331-332-050100-
/O.CON.KOKX.GL.W.0025.251204T2000Z-251205T0500Z/
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-
647 AM EST Thu Dec 4 2025
...GALE WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO
MIDNIGHT EST TONIGHT...
* WHAT...Northwest winds 20 to 25 kt with gusts up to 35 kt and
seas 3 to 5 feet expected.
* WHERE...Long Island Sound east of Port Jefferson and New Haven.
* WHEN...From 3 PM this afternoon to midnight EST tonight.
* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.
* ADDITIONAL DETAILS...Gusts up to 25 kt are expected late this
morning ahead of the Gale conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Caribou ME
537 AM EST Thu Dec 4 2025
ANZ050-051-041845-
/O.CON.KCAR.GL.W.0035.251204T2000Z-251205T1200Z/
Coastal Waters from Eastport, ME to Schoodic Point, ME out 25 NM-
Coastal Waters from Schoodic Point, ME to Stonington, ME out
25 NM-
537 AM EST Thu Dec 4 2025
...GALE WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO
7 AM EST FRIDAY...
* WHAT...Northwest winds 25 to 35 kt with gusts up to 45 kt and
seas 7 to 10 ft expected.
* WHERE...Coastal Waters from Eastport, ME to Schoodic Point, ME
out 25 NM and Coastal Waters from Schoodic Point, ME to
Stonington, ME out 25 NM.
* WHEN...From 3 PM this afternoon to 7 AM EST Friday.
* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Caribou ME
537 AM EST Thu Dec 4 2025
ANZ052-041845-
/O.CON.KCAR.GL.W.0035.251204T2000Z-251205T1200Z/
Intra Coastal Waters from Schoodic Point, ME to Stonington, ME-
537 AM EST Thu Dec 4 2025
...GALE WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO
7 AM EST FRIDAY...
* WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and
seas 3 to 6 ft expected.
* WHERE...Intra Coastal Waters from Schoodic Point, ME to
Stonington, ME.
* WHEN...From 3 PM this afternoon to 7 AM EST Friday.
* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
315 AM CST Thu Dec 4 2025
LSZ140>142-042115-
/O.CON.KDLH.SC.Y.0132.000000T0000Z-251204T1800Z/
/O.UPG.KDLH.GL.A.0018.251204T1800Z-251205T0600Z/
/O.NEW.KDLH.GL.W.0034.251204T1800Z-251205T0600Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
315 AM CST Thu Dec 4 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...
...GALE WARNING IN EFFECT FROM NOON TODAY TO MIDNIGHT CST
TONIGHT...
* WHAT...For the Small Craft Advisory, west winds 5 to 15 kt
with gusts up to 25 kt and waves 1 to 2 ft. For the Gale
Warning, southwest winds 20 to 30 kt with gusts up to 40 kt
and waves 6 to 9 ft expected.
* WHERE...Grand Portage to Grand Marais MN, Grand Marais to
Taconite Harbor MN and Taconite Harbor to Silver Bay Harbor MN.
* WHEN...For the Small Craft Advisory, until noon CST today. For
the Gale Warning, from noon today to midnight CST tonight.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
315 AM CST Thu Dec 4 2025
LSZ143-144-042115-
/O.CON.KDLH.SC.Y.0132.000000T0000Z-251204T1800Z/
/O.UPG.KDLH.GL.A.0018.251204T1800Z-251205T0600Z/
/O.NEW.KDLH.GL.W.0034.251204T1800Z-251205T0600Z/
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
315 AM CST Thu Dec 4 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...
...GALE WARNING IN EFFECT FROM NOON TODAY TO MIDNIGHT CST
TONIGHT...
* WHAT...For the Small Craft Advisory, west winds 5 to 15 kt
with gusts up to 20 kt and waves 1 to 2 ft. For the Gale
Warning, southwest winds 15 to 25 kt with gusts up to 35 kt
and waves 3 to 6 ft expected.
* WHERE...Silver Bay Harbor to Two Harbors MN and Two Harbors to
Duluth MN.
* WHEN...For the Small Craft Advisory, until noon CST today. For
the Gale Warning, from noon today to midnight CST tonight.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
315 AM CST Thu Dec 4 2025
LSZ150-042115-
/O.CON.KDLH.SC.Y.0132.000000T0000Z-251204T1800Z/
/O.UPG.KDLH.GL.A.0018.251204T1800Z-251205T0600Z/
/O.NEW.KDLH.GL.W.0034.251204T1800Z-251205T0600Z/
Outer Apostle Islands Beyond 5 NM from Mainland-
315 AM CST Thu Dec 4 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...
...GALE WARNING IN EFFECT FROM NOON TODAY TO MIDNIGHT CST
TONIGHT...
* WHAT...For the Small Craft Advisory, west winds 10 to 20 kt
with gusts up to 25 kt and waves 1 to 4 ft. For the Gale
Warning, southwest winds 20 to 30 kt with gusts up to 40 kt
and waves 3 to 6 ft expected.
* WHERE...Outer Apostle Islands Beyond 5 NM from Mainland.
* WHEN...For the Small Craft Advisory, until noon CST today. For
the Gale Warning, from noon today to midnight CST tonight.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
251 AM EST Thu Dec 4 2025
LMZ323-341-342-344>346-042000-
/O.CON.KAPX.SC.Y.0118.000000T0000Z-251204T1800Z/
/O.CON.KAPX.GL.W.0032.251205T0300Z-251205T1500Z/
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge-
Norwood MI to 5NM West of Mackinac Bridge including Little
Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI-
Point Betsie to Sleeping Bear Point MI-
Manistee to Point Betsie MI-
251 AM EST Thu Dec 4 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...
...GALE WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO
10 AM EST FRIDAY...
* WHAT...For the Small Craft Advisory, Highest gusts up to 35
kts from the northwest and highest waves around 8 feet. For
the Gale Warning, Highest gusts up to 40 kts from the
southwest and highest waves around 13 feet expected.
* WHERE...Portions of Lake Michigan.
* WHEN...For the Small Craft Advisory, until 1 PM EST Thursday.
For the Gale Warning, from 10 PM Thursday to 10 AM EST Friday.
* IMPACTS...Strong winds will cause hazardous highest waves
which could capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Gray ME
104 AM EST Thu Dec 4 2025
ANZ151-153-042015-
/O.CON.KGYX.GL.W.0036.251204T1900Z-251205T0800Z/
Penobscot Bay-Casco Bay-
104 AM EST Thu Dec 4 2025
...GALE WARNING REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO
3 AM EST FRIDAY...
* WHAT...Northwest winds 15 to 25 kt with gusts up to 40 kt and
seas 2 to 5 ft expected.
* WHERE...Penobscot Bay and Casco Bay.
* WHEN...From 2 PM this afternoon to 3 AM EST Friday.
* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Gray ME
104 AM EST Thu Dec 4 2025
ANZ150-152-154-042015-
/O.CON.KGYX.GL.W.0036.251204T1900Z-251205T1000Z/
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-
104 AM EST Thu Dec 4 2025
...GALE WARNING REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO
5 AM EST FRIDAY...
* WHAT...Northwest winds 20 to 30 kt with gusts up to 45 kt and
seas 5 to 8 ft expected.
* 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...From 2 PM this afternoon to 5 AM EST Friday.
* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
1236 AM EST Thu Dec 4 2025
ANZ231>235-237-251-042100-
/O.CON.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/
Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay-
Rhode Island Sound-Block Island Sound-
Massachusetts Bay and Ipswich Bay-
1236 AM EST Thu Dec 4 2025
...GALE WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO
4 AM EST FRIDAY...
* WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and
seas 3 to 5 feet expected.
* WHERE...Portions of Massachusetts coastal waters and Rhode
Island coastal waters.
* WHEN...From 1 PM this afternoon to 4 AM EST Friday.
* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
1236 AM EST Thu Dec 4 2025
ANZ250-254>256-042100-
/O.CON.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
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-
1236 AM EST Thu Dec 4 2025
...GALE WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO
4 AM EST FRIDAY...
* WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and
seas 5 to 8 feet expected.
* WHERE...In Massachusetts coastal waters, Coastal waters east
of Ipswich Bay and the Stellwagen Bank National Marine
Sanctuary, 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...From 1 PM this afternoon to 4 AM EST Friday.
* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
1236 AM EST Thu Dec 4 2025
ANZ230-236-042100-
/O.UPG.KBOX.GL.A.0024.251204T1800Z-251205T0600Z/
/O.EXB.KBOX.GL.W.0040.251204T2100Z-251205T0600Z/
Boston Harbor-Narragansett Bay-
1236 AM EST Thu Dec 4 2025
...GALE WARNING IN EFFECT FROM 4 PM THIS AFTERNOON TO 1 AM EST
FRIDAY...
* WHAT...Northwest winds 15 to 25 kt with gusts up to 40 kt and
waves 1 to 3 feet expected.
* WHERE...In Massachusetts coastal waters, Boston Harbor. In
Rhode Island coastal waters, Narragansett Bay.
* WHEN...From 4 PM this afternoon to 1 AM EST Friday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
