075
FZUS52 KJAX 241350
CWFJAX

Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
950 AM EDT Sat May 24 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.

AMZ400-242115-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
950 AM EDT Sat May 24 2025

.SYNOPSIS...

High pressure to the northwest will build more to the north through
the rest of the weekend as a weak frontal boundary remains just
north of the waters resulting in a weak flow pattern and afternoon
sea breeze development today and Sunday. Moist south winds will
develop early next week and slowly increase daily thunderstorm
chances.

Additionally, successive weak troughs of low pressure will track
from the Gulf and into the Atlantic through the upcoming week. These
disturbances will increase storm chances and wind speeds as they pass.
A cold front will approach from the northwest toward the end of the
week and may push through the waters next weekend.

.GULF STREAM...

The approximate location of the west wall of the Gulf Stream as of
May 22, 2025 at 1200 UTC...

 50 nautical miles east of Flagler Beach.
 59 nautical miles east of Saint Augustine Beach.
 75 nautical miles east of Jacksonville Beach.
 87 nautical miles east southeast of St Simons Island.

This data courtesy of the Naval Oceanographic Office.


$$

AMZ450-452-454-242115-
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-
950 AM EDT Sat May 24 2025

.REST OF TODAY...North winds 5 to 10 knots, becoming east this
afternoon. Seas around 2 feet. Wave Detail: Southeast 2 feet at
4 seconds and east 2 feet at 9 seconds. Intracoastal waters light
chop.
.TONIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds and east 2 feet at
9 seconds. Intracoastal waters light chop.
.SUNDAY...South winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail:
Southeast 2 feet at 4 seconds and east 2 feet at 8 seconds.
Intracoastal waters a moderate chop. A slight chance of showers
and thunderstorms in the afternoon.
.SUNDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 3 feet at 4 seconds and east 2 feet at
8 seconds. Intracoastal waters a moderate chop. A slight chance
of showers and thunderstorms in the evening.
.MONDAY...Southwest winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail:
Southeast 2 feet at 5 seconds and east 2 feet at 9 seconds.
Intracoastal waters a moderate chop. A slight chance of
thunderstorms. A slight chance of showers in the morning, then a
chance of showers in the afternoon.
.MONDAY NIGHT...Southeast winds 10 to 15 knots, becoming south
5 to 10 knots after midnight. Seas 2 to 3 feet. Wave Detail:
Southeast 2 feet at 5 seconds. Intracoastal waters a moderate
chop. A chance of showers and thunderstorms, mainly in the
evening.
.TUESDAY...Southeast winds 10 to 15 knots, becoming south. Seas
2 to 3 feet. Intracoastal waters a moderate chop. A slight chance
of thunderstorms through the day, then a chance of thunderstorms
in the evening. A chance of showers.
.WEDNESDAY...South winds 5 to 10 knots. Seas around 3 feet.
Intracoastal waters light chop. A chance of showers in the
morning. A slight chance of thunderstorms through the day.
Showers likely in the afternoon, then a chance of thunderstorms
in the evening. A chance of showers through the night.

Winds and waves higher in and near thunderstorms.

$$

AMZ470-472-474-242115-
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-
950 AM EDT Sat May 24 2025

.REST OF TODAY...Northwest winds 5 to 10 knots, becoming east
this afternoon. Seas 2 to 3 feet. Wave Detail: South 2 feet at
4 seconds and east 2 feet at 9 seconds.
.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.
.SUNDAY...South winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail:
Southeast 2 feet at 4 seconds and northeast 2 feet at 8 seconds.
A slight chance of showers. A slight chance of thunderstorms in
the afternoon.
.SUNDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 3 feet at
4 seconds and northeast 2 feet at 8 seconds. A slight chance of
thunderstorms. A slight chance of showers in the evening, then a
chance of showers after midnight.
.MONDAY...Southwest winds 5 to 10 knots, becoming southeast in
the afternoon. Seas 2 to 3 feet. Wave Detail: South 3 feet at
5 seconds and east 2 feet at 9 seconds. A chance of showers in
the morning, then a slight chance of showers and thunderstorms in
the afternoon.
.MONDAY NIGHT...South winds around 10 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 2 feet at 5 seconds and east 2 feet at
9 seconds. A chance of showers. A chance of thunderstorms, mainly
in the evening.
.TUESDAY...South winds 5 to 10 knots. Seas 2 to 4 feet,
occasionally to 5 feet. A chance of showers.
.WEDNESDAY...South winds 5 to 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Showers likely in the morning. A slight
chance of thunderstorms through the day. A chance of showers in
the afternoon, then showers likely with a chance of thunderstorms
in the evening. A chance of showers with a slight chance of
thunderstorms after midnight.

Winds and seas higher in and near thunderstorms.

$$