FZUS52 KJAX 261351

CWFJAX



Coastal Waters Forecast for Northeast Florida/Southeast Georgia

National Weather Service Jacksonville FL

951 AM EDT Thu Jun 26 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.



AMZ400-270700-

Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-

951 AM EDT Thu Jun 26 2025



.SYNOPSIS...



High pressure will extend across north Florida today then shift 

south of the local waters into the weekend. Daily showers and storms

are expected, with more coverage of storms expected over the local 

Atlantic waters each afternoon and early evening this weekend into 

early next week.



.GULF STREAM...



The approximate location of the west wall of the Gulf Stream as of

Jun 24, 2025 at 1200 UTC...



 52 nautical miles east southeast of Flagler Beach.

 67 nautical miles east of Saint Augustine Beach.

 85 nautical miles east southeast of Jacksonville Beach.

 99 nautical miles east of St Simons Island.



This data courtesy of the Naval Oceanographic Office.



$$



AMZ450-452-454-270700-

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-

951 AM EDT Thu Jun 26 2025



.REST OF TODAY...South winds 5 to 10 knots, becoming southeast

10 to 15 knots this afternoon. Seas 2 to 3 feet. Wave Detail:

Southeast 2 feet at 4 seconds and east 2 feet at 9 seconds.

Intracoastal waters a moderate chop. A slight chance of showers

and thunderstorms this morning. 

.TONIGHT...South winds 10 to 15 knots, becoming southwest 5 to

10 knots after midnight. Seas 2 to 3 feet. Wave Detail: Southeast

2 feet at 4 seconds. Intracoastal waters a moderate chop. 

.FRIDAY...South winds 5 to 10 knots, becoming southeast 10 to

15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail:

Southeast 3 feet at 9 seconds and southeast 2 feet at 4 seconds.

Intracoastal waters a moderate chop. A slight chance of showers

and thunderstorms in the afternoon. 

.FRIDAY NIGHT...South winds 10 to 15 knots, becoming southwest

5 to 10 knots after midnight. Seas 2 to 3 feet. Wave Detail:

Southeast 3 feet at 9 seconds. Intracoastal waters a moderate

chop. A slight chance of showers and thunderstorms. 

.SATURDAY...Southwest winds 5 to 10 knots, becoming south in the

afternoon. Seas around 2 feet. Wave Detail: Southeast 2 feet at

9 seconds. Intracoastal waters light chop. A chance of showers. A

slight chance of thunderstorms in the morning, then a chance of

thunderstorms in the afternoon. 

.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Seas 2 to

3 feet. Wave Detail: Southeast 2 feet at 9 seconds. Intracoastal

waters light chop. A chance of thunderstorms in the evening. A

chance of showers. 

.SUNDAY...Southwest winds 5 to 10 knots. Seas around 2 feet.

Intracoastal waters light chop. A chance of showers with a slight

chance of thunderstorms in the morning, then showers and

thunderstorms likely in the afternoon. A chance of thunderstorms

in the evening. A chance of showers through the night. 

.MONDAY...South winds 10 to 15 knots. Seas 2 to 3 feet.

Intracoastal waters a moderate chop. A chance of showers with a

slight chance of thunderstorms in the morning, then showers

likely with a chance of thunderstorms in the afternoon. A chance

of showers with a slight chance of thunderstorms in the evening,

then a slight chance of showers after midnight. 



Winds and waves higher in and near thunderstorms.



$$



AMZ470-472-474-270700-

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-

951 AM EDT Thu Jun 26 2025



.REST OF TODAY...South winds 5 to 10 knots, becoming southeast

this afternoon. Seas 2 to 3 feet. Wave Detail: East 2 feet at

4 seconds and southeast 2 feet at 9 seconds. A slight chance of

showers and thunderstorms. 

.TONIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave

Detail: Southeast 2 feet at 4 seconds and east 2 feet at

9 seconds. A slight chance of showers and thunderstorms after

midnight. 

.FRIDAY...Southwest winds 5 to 10 knots, becoming south 10 to

15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail:

Southeast 3 feet at 9 seconds and southeast 2 feet at 4 seconds. 

.FRIDAY NIGHT...South winds 10 to 15 knots, becoming southwest

after midnight. Seas around 3 feet. Wave Detail: Southeast 3 feet

at 9 seconds. A chance of showers. A chance of thunderstorms,

mainly in the evening. 

.SATURDAY...Southwest winds 5 to 10 knots, becoming south in the

afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at

9 seconds. A chance of showers. A chance of thunderstorms in the

afternoon. 

.SATURDAY NIGHT...Southwest winds around 10 knots. Seas 2 to

3 feet. Wave Detail: Southeast 3 feet at 9 seconds and southeast

2 feet at 4 seconds. Showers likely with a chance of

thunderstorms in the evening, then a chance of showers with a

slight chance of thunderstorms after midnight. 

.SUNDAY THROUGH MONDAY...South winds 10 to 15 knots. Seas 2 to

3 feet. Showers likely with a chance of thunderstorms. 



Winds and seas higher in and near thunderstorms.



$$

