963
FZUS52 KJAX 050112
CWFJAX

Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
912 PM EDT Fri Oct 4 2024

Atlantic Coastal Waters from Altamaha Sound GA to Flagler Beach
FL out to 60 nm.

Seas are provided as a range of the average height of the highest
1/3 of the waves, along with the occasional height of the average
highest 1/10 of the waves.

AMZ400-050930-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
912 PM EDT Fri Oct 4 2024

.SYNOPSIS...

High pressure will be north of the region through Saturday, with
a weak trough over the coastal waters. The high will build more
toward the northeast Sunday behind a cold front that will move
through early in the day and stall south of the waters Sunday
night with increasing showers. Increasing winds and seas expected
ahead of another cold front that will approach Monday into
Tuesday creating small craft advisory conditions through much of
next week as high pressure rebuilds to the north late in the week
behind another cold front.


.GULF STREAM...

The approximate location of the west wall of the Gulf Stream as of
Oct 03, 2024 at 1200 UTC...

 57 nautical miles east of Flagler Beach.
 66 nautical miles east of Saint Augustine Beach.
 79 nautical miles east northeast of Jacksonville Beach.
 65 nautical miles east of St Simons Island.

This data courtesy of the Naval Oceanographic Office.


$$

AMZ450-452-454-050930-
Coastal waters from Altamaha Sound to Fernandina Beach FL out
20 NM-
Coastal waters from Fernandina Beach to St. Augustine FL out
20 NM-
Coastal waters from St. Augustine to Flagler Beach FL out 20 NM-
912 PM EDT Fri Oct 4 2024

.REST OF TONIGHT...Northeast winds 10 to 15 knots, diminishing to
5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave
Detail: East 4 feet at 10 seconds. Intracoastal waters a moderate
chop. A slight chance of showers.
.SATURDAY...Northeast winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: East 4 feet at 9 seconds.
Intracoastal waters a moderate chop. A chance of showers with a
slight chance of thunderstorms.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: East 4 feet at 10 seconds.
Intracoastal waters a moderate chop. A chance of thunderstorms. A
chance of showers in the evening, then showers likely after
midnight.
.SUNDAY...East winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: East 5 feet at 7 seconds and
east 2 feet at 19 seconds. Intracoastal waters a moderate chop. A
chance of thunderstorms. A chance of showers in the morning, then
showers likely in the afternoon.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...East winds 10 to 15 knots.
Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: East
6 feet at 16 seconds and east 5 feet at 7 seconds. Intracoastal
waters a moderate chop. A chance of showers and thunderstorms.
.TUESDAY...Northeast winds 15 to 20 knots, increasing to 20 to
25 knots. Seas 5 to 8 feet, occasionally to 10 feet. Wave Detail:
Northeast 7 feet at 7 seconds and east 6 feet at 15 seconds.
Intracoastal waters rough. A chance of showers with a slight
chance of thunderstorms.
.WEDNESDAY...Northeast winds 20 to 25 knots. Seas 6 to 9 feet,
occasionally to 11 feet, building to 8 to 10 feet, occasionally
to 13 feet. Intracoastal waters rough. A chance of showers. A
slight chance of thunderstorms. A slight chance of showers after
midnight.

Winds and waves higher in and near thunderstorms.

$$

AMZ470-472-474-050930-
Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to
60 NM-
Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM-
Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM-
912 PM EDT Fri Oct 4 2024

.REST OF TONIGHT...Northeast winds 10 to 15 knots, becoming east
5 to 10 knots. Seas around 4 feet, occasionally to 5 feet. Wave
Detail: East 4 feet at 10 seconds. A slight chance of showers.
.SATURDAY...East winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: East 4 feet at 9 seconds. A
chance of showers with a slight chance of thunderstorms in the
morning, then showers likely with a chance of thunderstorms in
the afternoon.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: East 5 feet at 11 seconds. A
chance of thunderstorms. A chance of showers in the evening, then
showers likely after midnight.
.SUNDAY...East winds around 15 knots. Seas 5 to 6 feet,
occasionally to 8 feet. Wave Detail: Northeast 5 feet at
8 seconds and east 3 feet at 18 seconds. A chance of
thunderstorms. A chance of showers in the morning, then showers
likely in the afternoon.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...East winds 10 to 15 knots.
Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: East
6 feet at 16 seconds and east 5 feet at 9 seconds. A chance of
showers and thunderstorms.
.TUESDAY...Northeast winds 15 to 20 knots, increasing to 20 to
25 knots. Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail:
Northeast 8 feet at 8 seconds and east 6 feet at 14 seconds. A
chance of showers. A chance of thunderstorms, mainly in the
morning.
.WEDNESDAY...Northeast winds 20 to 25 knots. Seas 8 to 11 feet,
occasionally to 14 feet, building to 10 to 12 feet, occasionally
to 15 feet. A chance of showers. A slight chance of
thunderstorms.

Winds and seas higher in and near thunderstorms.

$$