FZUS52 KJAX 261749

CWFJAX



Coastal Waters Forecast for Northeast Florida/Southeast Georgia

National Weather Service Jacksonville FL

149 PM 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.



AMZ400-270900-

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

149 PM 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.





$$



AMZ450-452-454-270900-

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-

149 PM EDT Thu Jun 26 2025



.REST OF TODAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.

Wave Detail: East 2 feet at 4 seconds and east 2 feet at

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

showers and thunderstorms late this morning. 

.TONIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave

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

9 seconds. Intracoastal waters light chop. 

.FRIDAY...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave

Detail: East 2 feet at 9 seconds. Intracoastal waters light chop.

A slight chance of showers in the morning, then a chance of

showers and thunderstorms in the afternoon. 

.FRIDAY NIGHT...South winds 5 to 10 knots, becoming southwest

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

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

and thunderstorms in the evening, then a slight chance of showers

after midnight. 

.SATURDAY...Southwest winds 5 to 10 knots, becoming southeast in

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

at 9 seconds. Intracoastal waters light chop. A slight chance of

showers and thunderstorms in the morning, then showers and

thunderstorms likely 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 showers and thunderstorms in the

evening, then a slight chance of showers after midnight. 

.SUNDAY THROUGH MONDAY...Southwest winds 10 to 15 knots. Seas

2 to 3 feet. Intracoastal waters a moderate chop. Showers and

thunderstorms likely. 



Winds and waves higher in and near thunderstorms.



$$



AMZ470-472-474-270900-

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-

149 PM EDT Thu Jun 26 2025



.REST OF TODAY...Southeast winds 5 to 10 knots. 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. Isolated thunderstorms. 

.TONIGHT...South winds 5 to 10 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. 

.FRIDAY...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave

Detail: Southeast 3 feet at 9 seconds and southeast 2 feet at

4 seconds. A slight chance of showers and thunderstorms in the

morning, then a chance of showers and thunderstorms in the

afternoon. 

.FRIDAY NIGHT...South winds around 10 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 and thunderstorms. 

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

3 feet. Wave Detail: Southeast 3 feet at 9 seconds. A chance of

showers. A chance of thunderstorms, mainly in the evening. 

.SUNDAY THROUGH MONDAY...Southwest 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.



$$

