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coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
225 pm edt mon sep 14 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.


amz452-150900-
coastal waters from fernandina beach to st. augustine fl out
20 nm-
225 pm edt mon sep 14 2026

...small craft advisory in effect from tuesday afternoon through
late wednesday night...

.rest of today...east winds 5 to 10 knots. seas around 2 feet.
wave detail: east 2 feet at 9 seconds. intracoastal waters light
chop. 
.tonight...southeast winds 5 to 10 knots, becoming east after
midnight. seas around 2 feet. wave detail: east 2 feet at
9 seconds. intracoastal waters light chop. 
.tuesday...northeast winds 10 to 15 knots, increasing to 20 to
25 knots in the afternoon. seas 2 to 3 feet, building to 3 to
5 feet, occasionally to 6 feet in the afternoon. wave detail:
northeast 3 feet at 4 seconds and east 2 feet at 9 seconds,
becoming northeast 5 feet at 5 seconds and east 2 feet at
9 seconds. intracoastal waters rough. a chance of showers with a
slight chance of thunderstorms in the morning, then showers
likely with a chance of thunderstorms in the afternoon. 
.tuesday night...northeast winds 20 to 25 knots. seas 5 to
7 feet, occasionally to 9 feet. wave detail: east 7 feet at
8 seconds and northeast 5 feet at 5 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. 
.wednesday...northeast winds 20 to 25 knots. seas 6 to 7 feet,
occasionally to 9 feet. wave detail: northeast 7 feet at
7 seconds. intracoastal waters rough. a slight chance of showers.
.wednesday night...northeast winds 20 to 25 knots. seas 6 to
8 feet, occasionally to 10 feet. wave detail: northeast 8 feet at
7 seconds. intracoastal waters rough. a slight chance of showers
in the evening, then a chance of showers after midnight. 
.thursday...northeast winds 20 to 25 knots, becoming east 15 to
20 knots. seas 5 to 7 feet, occasionally to 9 feet, subsiding to
4 to 5 feet, occasionally to 6 feet after midnight. intracoastal
waters rough. a slight chance of thunderstorms in the morning.
showers likely. a chance of thunderstorms. a chance of showers
after midnight. 
.friday...east winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. intracoastal waters light chop. showers
likely in the morning. a chance of thunderstorms. a chance of
showers. a slight chance of thunderstorms after midnight. 

winds and waves higher in and near thunderstorms.

$$