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coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
829 pm edt tue apr 7 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.


amz450-452-454-081530-
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-
829 pm edt tue apr 7 2026

...gale warning in effect through late wednesday night...

.rest of tonight...northeast winds 30 to 35 knots, becoming 25 to
35 knots. seas 10 to 14 feet, occasionally to 18 feet. wave
detail: east 14 feet at 9 seconds. intracoastal waters extremely
rough. a chance of showers. 
.wednesday...northeast winds around 30 knots with gusts up to
40 knots. seas 11 to 14 feet, occasionally to 18 feet. wave
detail: east 14 feet at 10 seconds. intracoastal waters very
rough. showers likely. a slight chance of thunderstorms in the
morning, then a chance of thunderstorms in the afternoon. 
.wednesday night...northeast winds 30 to 35 knots, diminishing to
25 to 30 knots after midnight. seas 11 to 15 feet, occasionally
to 19 feet. wave detail: east 15 feet at 11 seconds. intracoastal
waters extremely rough. showers likely with a slight chance of
thunderstorms. 
.thursday...northeast winds 25 to 30 knots. seas 9 to 13 feet,
occasionally to 17 feet. wave detail: east 13 feet at 11 seconds.
intracoastal waters very rough. showers likely. a slight chance
of thunderstorms in the morning, then a chance of thunderstorms
in the afternoon. 
.thursday night...northeast winds 25 to 30 knots, diminishing to
15 to 20 knots after midnight. seas 9 to 12 feet, occasionally to
15 feet, subsiding to 7 to 10 feet, occasionally to 13 feet after
midnight. wave detail: northeast 11 feet at 11 seconds, becoming
northeast 10 feet at 10 seconds. intracoastal waters very rough.
a slight chance of rain in the evening. 
.friday...northeast winds 15 to 20 knots. seas 6 to 9 feet,
occasionally to 11 feet. wave detail: northeast 8 feet at
10 seconds. intracoastal waters choppy. a slight chance of rain
in the morning. 
.friday night...northeast winds 10 to 15 knots. seas 5 to 7 feet,
occasionally to 9 feet. intracoastal waters a moderate chop. 
.saturday through sunday...east winds 10 to 15 knots. seas 4 to
6 feet, occasionally to 8 feet. intracoastal waters a moderate
chop. 

winds and waves higher in and near thunderstorms.

$$