fzus52 kjax 301123
cwfjax
expires:202605010230;;779729

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
723 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.


amz450-452-454-010230-
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-
723 am edt thu apr 30 2026

.today...west winds 10 to 15 knots, becoming south this
afternoon. seas 2 to 4 feet, occasionally to 5 feet. wave detail:
east 3 feet at 11 seconds and west 2 feet at 3 seconds.
intracoastal waters a moderate chop. a chance of showers. a
slight chance of thunderstorms this morning, then a chance of
thunderstorms this afternoon. 
.tonight...south winds 5 to 10 knots, becoming north after
midnight. seas 2 to 3 feet. wave detail: southeast 2 feet at
4 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, increasing to 10 to
15 knots in the afternoon. seas 2 to 3 feet. wave detail:
northeast 2 feet at 4 seconds and east 2 feet at 10 seconds.
intracoastal waters a moderate chop. a chance of showers. a
slight chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon. 
.friday night...northeast winds 10 to 15 knots, becoming west
after midnight. seas around 3 feet. wave detail: northeast 2 feet
at 4 seconds and east 2 feet at 12 seconds. intracoastal waters a
moderate 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: southwest 3 feet at 4 seconds and northeast
2 feet at 5 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 with gusts up to 35 knots after midnight. seas
4 to 6 feet, occasionally to 8 feet. wave detail: north 5 feet at
5 seconds and east 2 feet at 10 seconds. 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, subsiding to
3 to 4 feet, occasionally to 5 feet after midnight. intracoastal
waters rough. a slight chance of showers in the morning. 
.monday...northeast winds 5 to 10 knots, becoming southeast. seas
2 to 4 feet, occasionally to 5 feet. intracoastal waters light
chop. 

winds and waves higher in and near thunderstorms.

$$