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cwfjax
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coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
230 am edt thu apr 30 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.


amz450-452-454-302100-
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-
230 am edt thu apr 30 2026

.rest of tonight...west winds around 10 knots. seas 2 to 3 feet.
wave detail: east 3 feet at 11 seconds and southeast 2 feet at
5 seconds. intracoastal waters light chop. a slight chance of
showers and thunderstorms. 
.thursday...west winds around 10 knots, becoming southeast in the
afternoon. seas 2 to 3 feet. wave detail: east 3 feet at
11 seconds and south 2 feet at 5 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. 
.thursday night...south winds 5 to 10 knots, becoming north after
midnight. seas 2 to 3 feet. wave detail: southeast 2 feet at
5 seconds and east 2 feet at 10 seconds. intracoastal waters
light chop. a chance of showers with a slight chance of
thunderstorms in the evening. 
.friday...northeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 2 feet at 4 seconds and east 2 feet at 10 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. 
.friday night...east winds 5 to 10 knots, becoming southwest
after midnight. seas 2 to 3 feet. wave detail: northeast 3 feet
at 11 seconds and southeast 2 feet at 4 seconds. intracoastal
waters light chop. a slight chance of thunderstorms in the
evening. a chance of showers. 
.saturday...southwest winds 10 to 15 knots, becoming west 15 to
20 knots in the afternoon. seas 2 to 4 feet, occasionally to
5 feet. wave detail: west 4 feet at 4 seconds and east 2 feet at
8 seconds. intracoastal waters choppy. a chance of showers with a
slight chance of thunderstorms in the morning, then showers with
a chance of thunderstorms in the afternoon. 
.saturday night...northwest winds 15 to 20 knots, becoming north
20 to 25 knots after midnight. seas 4 to 6 feet, occasionally to
8 feet. intracoastal waters rough. a chance of showers with a
slight chance of thunderstorms in the evening, then a slight
chance of showers after midnight. 
.sunday...north winds 20 to 25 knots, becoming northeast 10 to
15 knots. seas 4 to 6 feet, occasionally to 8 feet. intracoastal
waters rough. a slight chance of showers in the morning. 
.monday...northeast winds 5 to 10 knots, becoming southeast. seas
3 to 4 feet, occasionally to 5 feet. intracoastal waters light
chop. 

winds and waves higher in and near thunderstorms.

$$