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coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
833 pm edt mon apr 27 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.


amz452-454-281545-
coastal waters from fernandina beach to st. augustine fl out
20 nm-
coastal waters from st. augustine to flagler beach fl out 20 nm-
833 pm edt mon apr 27 2026

...small craft exercise caution in effect until 5 am edt
tuesday...

.rest of tonight...northeast winds 15 to 20 knots, diminishing to
10 to 15 knots. seas 5 to 6 feet, occasionally to 8 feet. wave
detail: northeast 6 feet at 8 seconds. intracoastal waters
choppy. 
.tuesday...east winds 5 to 10 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: northeast 5 feet at
9 seconds. intracoastal waters light chop. 
.tuesday night...southeast winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 7 seconds.
intracoastal waters light chop. 
.wednesday...south winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. seas 3 to 4 feet, occasionally to
5 feet. wave detail: northeast 3 feet at 9 seconds and southeast
2 feet at 5 seconds. intracoastal waters a moderate chop. 
.wednesday night...southwest winds 10 to 15 knots, becoming west
after midnight. seas 3 to 4 feet, occasionally to 5 feet. wave
detail: southeast 3 feet at 5 seconds and northeast 3 feet at
11 seconds. intracoastal waters a moderate chop. 
.thursday...northwest winds 5 to 10 knots, becoming northeast in
the afternoon. seas 2 to 4 feet, occasionally to 5 feet. wave
detail: northeast 3 feet at 11 seconds and west 2 feet at
3 seconds. intracoastal waters light chop. a chance of showers. a
chance of thunderstorms in the afternoon. 
.thursday night...south winds around 5 knots, becoming northwest
after midnight. seas 2 to 3 feet. intracoastal waters smooth. a
slight chance of showers and thunderstorms in the evening. 
.friday...east winds 5 to 10 knots, becoming south 10 to
15 knots. seas 2 to 3 feet. intracoastal waters a moderate chop.
a slight chance of showers in the morning, then a chance of
showers and thunderstorms in the afternoon. a slight chance of
showers through the night. 
.saturday...southwest winds 15 to 20 knots, becoming northwest.
seas 3 to 4 feet, occasionally to 5 feet. intracoastal waters
choppy. a slight chance of showers in the morning, then a chance
of showers in the afternoon. a slight chance of thunderstorms.
showers likely in the evening, then a chance of showers after
midnight. 

winds and waves higher in and near thunderstorms.

$$