033
FZUS52 KJAX 131333
CWFJAX

Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
833 AM EST Thu Nov 13 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.

AMZ400-140445-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
833 AM EST Thu Nov 13 2025

.SYNOPSIS...

High pressure positioned over the Florida peninsula will continue to
slowly weaken and slide southward Today as a dry and weak frontal
boundary pushes southward towards the Georgia waters. Northwesterly
winds will gradually weaken ahead of the frontal passage this
afternoon. Another high pressure center will build over the
southeastern states on Friday in the wake of the frontal passage,
resulting in a brief period of northeasterly winds. High pressure
will then weaken as it settles directly over our local waters on
Friday night and Saturday. This feature will then shift southward
on Saturday night and Sunday, resulting in strengthening
southwesterly winds ahead of the next dry frontal passage that is
expected on Sunday night or early Monday morning.


.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.


$$

AMZ450-452-454-140445-
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-
833 AM EST Thu Nov 13 2025

.REST OF TODAY...Northwest winds 10 to 15 knots, becoming
northeast 5 to 10 knots this afternoon. Seas 2 to 3 feet. Wave
Detail: Northwest 2 feet at 3 seconds. Intracoastal waters a
moderate chop.
.TONIGHT...Northeast winds around 5 knots, becoming north after
midnight. Seas around 2 feet. Wave Detail: East 2 feet at
8 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 north
after midnight. Seas around 2 feet. Wave Detail: Northeast 2 feet
at 6 seconds. Intracoastal waters light chop.
.SATURDAY...Northwest winds around 5 knots, becoming south in the
afternoon. Seas around 2 feet. Wave Detail: East 2 feet at
6 seconds. Intracoastal waters light chop.
.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.

$$

AMZ470-472-474-140445-
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-
833 AM EST Thu Nov 13 2025

.REST OF TODAY...Northwest winds 10 to 15 knots, becoming north
5 to 10 knots this afternoon. Seas 2 to 4 feet, occasionally to
5 feet. Wave Detail: Northwest 3 feet at 4 seconds.
.TONIGHT...North winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: North 2 feet at 4 seconds and northeast 2 feet at
8 seconds.
.FRIDAY...North winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 3 feet at 6 seconds.
.FRIDAY NIGHT...Northeast winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: Northeast 3 feet at 6 seconds.
.SATURDAY...Northwest winds around 5 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. Wave Detail: Southwest 3 feet at
4 seconds and east 2 feet at 8 seconds.
.SUNDAY THROUGH MONDAY...South winds 15 to 20 knots. Seas 2 to
4 feet, occasionally to 5 feet.

$$