944
FZUS52 KJAX 121756
CWFJAX

Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
1256 PM EST Wed Nov 12 2025

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.

AMZ400-130900-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
1256 PM EST Wed Nov 12 2025

.SYNOPSIS...

A southeast moving cold front will pass just to the north through
Tonight. The gradient between this feature and high pressure over
the Gulf, will result in a period with a little elevated winds. From
Thursday through Saturday high pressure will be the prevailing
weather feature affecting area waters. A cold front is expected to
move southeast across area Sunday through Sunday night. Weak high
pressure will build Monday.


.GULF STREAM...

The approximate location of the west wall of the Gulf Stream as of
Nov 11, 2025 at 1200 UTC...

 44 nautical miles east northeast of Flagler Beach.
 44 nautical miles east northeast of Saint Augustine Beach.
 50 nautical miles east southeast of Jacksonville Beach.
 74 nautical miles east southeast of St Simons Island.

This data courtesy of the Naval Oceanographic Office.


$$

AMZ450-452-454-130900-
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-
1256 PM EST Wed Nov 12 2025

.TONIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: West 2 feet at 3 seconds. Intracoastal waters a moderate
chop.
.THURSDAY...Northwest winds 10 to 15 knots, becoming northeast
5 to 10 knots in the afternoon. Seas around 2 feet. Wave Detail:
Northwest 2 feet at 3 seconds. Intracoastal waters a moderate
chop.
.THURSDAY NIGHT...Northeast winds around 5 knots, becoming north
after midnight. Seas around 2 feet. Wave Detail: East 2 feet at
7 seconds. Intracoastal waters light chop.
.FRIDAY...North winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: North 2 feet at 6 seconds. Intracoastal waters light
chop.
.FRIDAY NIGHT...Northeast winds 5 to 10 knots, becoming northwest
after midnight. Seas around 2 feet. Wave Detail: Northeast 2 feet
at 6 seconds. Intracoastal waters light chop.
.SATURDAY AND SATURDAY NIGHT...Southwest winds 10 to 15 knots.
Seas 2 to 3 feet. Wave Detail: Southwest 2 feet at 3 seconds and
east 2 feet at 7 seconds. Intracoastal waters a moderate chop.
.SUNDAY THROUGH MONDAY...South winds 10 to 15 knots. Seas 2 to
3 feet. Intracoastal waters a moderate chop.

$$

AMZ470-472-474-130900-
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-
1256 PM EST Wed Nov 12 2025

...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 5 PM EST THIS
AFTERNOON THROUGH THURSDAY MORNING...

.TONIGHT...West winds 10 to 15 knots, becoming northwest 15 to
20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
West 3 feet at 4 seconds and southeast 2 feet at 9 seconds.
.THURSDAY...North winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Northwest 3 feet at
4 seconds and southeast 2 feet at 9 seconds.
.THURSDAY NIGHT...North winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: North 2 feet at 4 seconds and east 2 feet at
8 seconds.
.FRIDAY...North winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: North 2 feet at 6 seconds.
.FRIDAY NIGHT...Northeast winds 5 to 10 knots, becoming north
after midnight. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet
at 6 seconds.
.SATURDAY...Northwest winds 5 to 10 knots, becoming southwest in
the afternoon. Seas around 2 feet. Wave Detail: East 2 feet at
8 seconds.
.SATURDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to
4 feet, occasionally to 5 feet.
.SUNDAY THROUGH MONDAY...South winds 15 to 20 knots. Seas 2 to
4 feet, occasionally to 5 feet.

$$