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coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
229 pm edt tue apr 28 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.


amz450-452-454-290900-
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-
229 pm edt tue apr 28 2026

.rest of today...east winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: northeast 5 feet at
8 seconds. intracoastal waters a moderate chop. 
.tonight...south winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 3 to 5 feet, occasionally to
6 feet. wave detail: east 4 feet at 8 seconds and southeast
2 feet at 5 seconds. intracoastal waters a moderate chop. 
.wednesday...south winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 3 feet at
5 seconds and east 3 feet at 10 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 east 3 feet at
10 seconds. intracoastal waters a moderate chop. a chance of
showers with a slight chance of thunderstorms after midnight. 
.thursday and thursday night...east winds 5 to 10 knots. seas
2 to 4 feet, occasionally to 5 feet. wave detail: east 3 feet at
11 seconds and southeast 2 feet at 5 seconds. intracoastal waters
light chop. a chance of showers with a slight chance of
thunderstorms. 
.friday...east winds 5 to 10 knots, becoming south. seas 2 to
3 feet. wave detail: east 3 feet at 12 seconds and east 2 feet at
4 seconds. intracoastal waters light chop. a slight chance of
showers in the morning, then a chance of showers with a slight
chance of thunderstorms in the afternoon. a slight chance of
showers in the evening. a chance of showers after midnight. 
.saturday...west winds 15 to 20 knots, becoming north. seas 4 to
6 feet, occasionally to 8 feet. intracoastal waters choppy. a
chance of showers in the morning, then showers likely through the
night. a chance of thunderstorms. a chance of showers after
midnight. 

winds and waves higher in and near thunderstorms.

$$