673
FZUS52 KJAX 101735
CWFJAX

Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
Issued by National Weather Service Key West FL
1235 PM EST Wed Dec 10 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.

AMZ400-110845-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
1235 PM EST Wed Dec 10 2025

Westerly breezes will freshen over the area marine zones later this
evening, then continue through Thursday morning. High pressure
developing over the Gulf will build into the area tomorrow into
Friday and then shift offshore by early Saturday ahead of the next
cold frontal passage. Strong high pressure building to the north of
our region in the wake of this front will support fresh to strong
northerly breezes Sunday night, slowly veering to the northeast on
Monday.

Rip Currents: Primarily moderate risk across the area waters
through Thursday morning.

.GULF STREAM...

The Approximate Shoreward Edge of the Gulf Stream as of
May 15, 2025...

64 NM South of Dry Tortugas Light...on Loggerhead Key.
36 NM South of Cosgrove Shoal Light...off the Marquesas Keys.
27 NM South of Sand Key Light...off Key West.
13 NM South of Looe Key...off Big Pine Key.
 4 NM South of Sombrero Key Light...off Marathon.
 3 NM Southeast of Alligator Reef Light...off Islamorada.
 3 NM Southeast of Molasses Reef Light...off Key Largo.
 7 NM East of Carysfort Reef Light...off Ocean Reef.

Gulf Stream Information Courtesy of the Naval Oceanographic
Office.

$$

AMZ450-452-454-110845-
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-
1235 PM EST Wed Dec 10 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EST THIS EVENING
THROUGH THURSDAY MORNING...

.TONIGHT...West winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: West 4 feet at 4 seconds and
east 4 feet at 10 seconds. Intracoastal waters choppy.
.THURSDAY...Northwest winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 3 to 5 feet, occasionally to
6 feet. Wave Detail: Northwest 4 feet at 4 seconds and east
3 feet at 10 seconds. Intracoastal waters choppy.
.THURSDAY NIGHT...Northwest winds 5 to 10 knots. Seas 2 to
3 feet. Wave Detail: Northwest 2 feet at 4 seconds and east
2 feet at 9 seconds. Intracoastal waters light chop.
.FRIDAY...West winds around 5 knots, becoming southwest in the
afternoon. Seas around 2 feet. Wave Detail: East 2 feet at
9 seconds. Intracoastal waters light chop.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Seas around
2 feet. Wave Detail: East 2 feet at 7 seconds. Intracoastal
waters light chop.
.SATURDAY AND SATURDAY NIGHT...West winds around 5 knots. Seas
around 2 feet. Intracoastal waters smooth.
.SUNDAY...Northwest winds 5 to 10 knots, becoming north 20 to
25 knots. Seas 2 to 4 feet, occasionally to 5 feet, building to
4 to 6 feet, occasionally to 8 feet after midnight. Intracoastal
waters rough.
.MONDAY...Northeast winds 20 to 25 knots, diminishing to 15 to
20 knots. Seas 5 to 8 feet, occasionally to 10 feet, subsiding to
4 to 6 feet, occasionally to 8 feet. Intracoastal waters rough.

$$

AMZ470-472-474-110845-
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-
1235 PM EST Wed Dec 10 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM EST THIS EVENING
THROUGH THURSDAY MORNING...

.TONIGHT...West winds 20 to 25 knots. Seas 5 to 7 feet,
occasionally to 9 feet. Wave Detail: West 6 feet at 5 seconds and
northeast 5 feet at 10 seconds.
.THURSDAY...Northwest winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 5 to 7 feet, occasionally to
9 feet, subsiding to 3 to 5 feet, occasionally to 6 feet in the
afternoon. Wave Detail: Northwest 6 feet at 5 seconds and east
4 feet at 10 seconds, becoming northwest 4 feet at 5 seconds and
east 3 feet at 9 seconds.
.THURSDAY NIGHT...Northwest winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. Seas 2 to 4 feet, occasionally to
5 feet. Wave Detail: Northwest 3 feet at 5 seconds and east
2 feet at 9 seconds.
.FRIDAY...Northwest winds 5 to 10 knots, becoming southwest in
the afternoon. Seas 2 to 3 feet. Wave Detail: Northwest 2 feet at
4 seconds and east 2 feet at 9 seconds.
.FRIDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Southwest 2 feet at 3 seconds and southeast 2 feet
at 8 seconds.
.SATURDAY AND SATURDAY NIGHT...Southwest winds 5 to 10 knots.
Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds and
southeast 2 feet at 8 seconds.
.SUNDAY...Northwest winds 10 to 15 knots, becoming north 20 to
25 knots. Seas 2 to 3 feet, building to 5 to 7 feet, occasionally
to 9 feet. A slight chance of showers after midnight.
.MONDAY...Northeast winds 20 to 25 knots, diminishing to 15 to
20 knots. Seas 7 to 9 feet, occasionally to 11 feet, subsiding to
5 to 7 feet, occasionally to 9 feet. A slight chance of showers.

$$