408
FZUS52 KJAX 010613
CWFJAX

Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
113 AM EST Mon Dec 1 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.

AMZ400-012200-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
113 AM EST Mon Dec 1 2025

.SYNOPSIS...

A cold front will move south southeast across area through Monday.
The front will lift back north across area as a warm front Monday
night, as an area of low pressure lifts northeast out of the Gulf.
As this low tracks northeast across the southeastern US, a cold
front will move through Tuesday. A round of showers and
thunderstorms will accompany this frontal passage. Small Craft
Advisory conditions are possible beginning Tuesday morning.


.GULF STREAM...

The approximate location of the west wall of the Gulf Stream as of
Nov 29, 2025 at 1200 UTC...

 64 nautical miles east of Flagler Beach.
 78 nautical miles east southeast of Saint Augustine Beach.
 91 nautical miles east of Jacksonville Beach.
 94 nautical miles east of St Simons Island.

This data courtesy of the Naval Oceanographic Office.


$$

AMZ450-452-012200-
Coastal waters from Altamaha Sound to Fernandina Beach FL out
20 NM-
Coastal waters from Fernandina Beach to St. Augustine FL out
20 NM-
113 AM EST Mon Dec 1 2025

...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 7 AM EST THIS
MORNING THROUGH LATE TUESDAY NIGHT...

.TODAY...Northeast winds around 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 5 feet at
6 seconds. Intracoastal waters a moderate chop. A slight chance
of showers.
.TONIGHT...Northeast winds 10 to 15 knots, becoming southeast
15 to 20 knots after midnight. Seas 3 to 5 feet, occasionally to
6 feet. Wave Detail: Northeast 5 feet at 7 seconds. Intracoastal
waters choppy. A chance of showers with a slight chance of
thunderstorms.
.TUESDAY...Southwest winds 15 to 20 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at
8 seconds and south 3 feet at 4 seconds. Intracoastal waters
choppy. A slight chance of thunderstorms. Showers likely, mainly
in the morning.
.TUESDAY NIGHT...Northwest winds 15 to 20 knots, becoming north
10 to 15 knots after midnight. Seas 3 to 5 feet, occasionally to
6 feet. Wave Detail: Southeast 4 feet at 8 seconds and northwest
3 feet at 3 seconds. Intracoastal waters choppy.
.WEDNESDAY AND WEDNESDAY NIGHT...North winds 10 to 15 knots. Seas
2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast
3 feet at 7 seconds and north 2 feet at 4 seconds. Intracoastal
waters a moderate chop.
.THURSDAY...North winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 3 feet at 8 seconds. Intracoastal waters light
chop.
.FRIDAY...East winds around 10 knots, becoming south. Seas 2 to
4 feet, occasionally to 5 feet. Intracoastal waters a moderate
chop. A slight chance of showers in the afternoon. A chance of
showers through the night.

Winds and waves higher in and near thunderstorms.

$$

AMZ470-472-012200-
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-
113 AM EST Mon Dec 1 2025

...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 7 AM EST THIS
MORNING THROUGH LATE TONIGHT...
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH LATE
TUESDAY NIGHT...

.TODAY...Northeast winds 15 to 20 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 5 feet at 7
seconds. A slight chance of showers this morning, then a chance of
showers this afternoon.
.TONIGHT...East winds around 15 to 20 knots, becoming south after
midnight 20 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave
Detail: Southeast 6 feet at 8 seconds and south 3 feet at 5
seconds. A chance of showers with a slight chance of thunderstorms
in the evening, then showers likely with a chance of
thunderstorms after midnight.
.TUESDAY...Southwest winds 20 to 25 knots. Gusts up to 35 knots
in the afternoon. Seas 5 to 7 feet, occasionally to 9 feet. Wave
Detail: South 5 feet at 5 seconds and southeast 5 feet at
8 seconds. A slight chance of thunderstorms. Showers likely,
mainly in the morning.
.TUESDAY NIGHT...Northwest winds 15 to 20 knots. Seas 4 to
6 feet, occasionally to 8 feet. Wave Detail: Southeast 5 feet at
8 seconds and northwest 4 feet at 4 seconds.
.WEDNESDAY AND WEDNESDAY NIGHT...North winds 10 to 15 knots. Seas
3 to 4 feet, occasionally to 5 feet. Wave Detail: North 3 feet at
5 seconds and east 3 feet at 8 seconds.
.THURSDAY...North winds 5 to 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Northeast 4 feet at
9 seconds.
.FRIDAY...Southeast winds 10 to 15 knots, becoming southwest
15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. A
slight chance of showers in the afternoon. A chance of showers
through the night.

Winds and seas higher in and near thunderstorms.

$$

AMZ474-012200-
Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM-
113 AM EST Mon Dec 1 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH LATE
TUESDAY NIGHT...

.TODAY...Northeast winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 5 feet at
8 seconds. A slight chance of showers.
.TONIGHT...East winds 10 to 15 knots, becoming south 20 knots
after midnight. Seas 4 to 6 feet, occasionally to 8 feet. Wave
Detail: Southeast 6 feet at 8 seconds and south 2 feet at 5
seconds. A chance of showers with a slight chance of
thunderstorms.
.TUESDAY...Southwest winds 20 to 25 knots. Seas 5 to 7 feet,
occasionally to 9 feet. Wave Detail: South 5 feet at 5 seconds
and southeast 5 feet at 8 seconds. A chance of showers. A slight
chance of thunderstorms in the afternoon.
.TUESDAY NIGHT...Northwest winds 15 to 20 knots. Seas 4 to
6 feet, occasionally to 8 feet. Wave Detail: Southeast 5 feet at
8 seconds and west 4 feet at 4 seconds.
.WEDNESDAY AND WEDNESDAY NIGHT...North winds 10 to 15 knots. Seas
3 to 4 feet, occasionally to 5 feet. Wave Detail: Northwest
3 feet at 5 seconds and east 3 feet at 8 seconds.
.THURSDAY...North winds around 10 knots, becoming northeast. Seas
3 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast
4 feet at 9 seconds and north 2 feet at 4 seconds.
.FRIDAY...Southeast winds 10 to 15 knots, becoming south 15 to
20 knots. Seas 4 to 6 feet, occasionally to 8 feet. A slight
chance of showers through the night.

Winds and seas higher in and near thunderstorms.

$$

AMZ454-012200-
Coastal waters from St. Augustine to Flagler Beach FL out 20 NM-
113 AM EST Mon Dec 1 2025

...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM LATE TONIGHT
THROUGH LATE TUESDAY NIGHT...

.TODAY...Northeast winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Northeast 4 feet at
7 seconds and north 2 feet at 4 seconds. Intracoastal waters a
moderate chop. A slight chance of showers this afternoon.
.TONIGHT...East winds 10 to 15 knots, becoming south after
midnight 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6
feet. Wave Detail: East 5 feet at 8 seconds. Intracoastal waters
a moderate chop. A slight chance of showers.
.TUESDAY...Southwest winds 15 to 20 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at
8 seconds and south 3 feet at 5 seconds. Intracoastal waters
choppy. A chance of showers.
.TUESDAY NIGHT...Northwest winds 10 to 15 knots. Seas 4 to
5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at
8 seconds and west 3 feet at 4 seconds. Intracoastal waters a
moderate chop.
.WEDNESDAY AND WEDNESDAY NIGHT...North winds 10 to 15 knots. Seas
2 to 4 feet, occasionally to 5 feet. Wave Detail: North 3 feet at
5 seconds and northeast 3 feet at 8 seconds. Intracoastal waters
a moderate chop.
.THURSDAY...North winds around 10 knots, becoming northeast. Seas
3 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast
4 feet at 9 seconds. Intracoastal waters light chop.
.FRIDAY...Southeast winds 5 to 10 knots, becoming south 10 to
15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Intracoastal
waters a moderate chop. A slight chance of showers through the
night.

$$