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coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
554 am edt thu sep 10 2026

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.


amz450-452-454-110100-
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-
554 am edt thu sep 10 2026

.today...southeast winds around 10 knots. seas around 3 feet. 
wave detail: east 3 feet at 7 seconds. intracoastal waters light 
chop. a slight chance of showers and thunderstorms. 
.tonight...south winds around 10 knots. seas 2 to 3 feet. wave 
detail: east 3 feet at 7 seconds. intracoastal waters light chop. 
a slight chance of showers and thunderstorms in the evening.
.friday...southwest winds around 5 knots, becoming southeast in
the afternoon. seas 2 to 3 feet. wave detail: east 3 feet at
7 seconds. intracoastal waters light chop. a chance of showers
and thunderstorms in the afternoon. 
.friday night...south winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 4 seconds and east 2 feet at
7 seconds. intracoastal waters light chop. a slight chance of
thunderstorms. a slight chance of showers in the evening, then a
chance of showers after midnight. 
.saturday...south winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 2 feet at 8 seconds. intracoastal waters light
chop. a slight chance of showers and thunderstorms in the
morning, then a chance of showers and thunderstorms in the
afternoon. 
.saturday night...south winds 5 to 10 knots. seas 2 to 3 feet.
wave detail: southeast 2 feet at 4 seconds and east 2 feet at
8 seconds. intracoastal waters light chop. a chance of showers
and thunderstorms, mainly in the evening. 
.sunday...south winds 5 to 10 knots. seas around 2 feet.
intracoastal waters light chop. a chance of showers and 
thunderstorms.
.monday...northeast winds 5 to 10 knots, becoming southeast. seas
around 2 feet. intracoastal waters light chop. a slight chance of
showers and thunderstorms.

winds and waves higher in and near thunderstorms.

$$