Latest Coastal Waters Forecast by KJAX
Issued 12/20/2025 12:29 AM America/New_York.
Valid through 12/20/2025 3:00 PM America/New_York.
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coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
1229 am est sat dec 20 2025
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.
amz450-452-454-202000-
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-
1229 am est sat dec 20 2025
.rest of tonight...north winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: north 3 feet at 4 seconds
and east 3 feet at 9 seconds. intracoastal waters a moderate
chop.
.saturday...north winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: north 3 feet at 4 seconds
and east 3 feet at 9 seconds. intracoastal waters light chop.
.saturday night...north winds around 5 knots. seas 2 to 3 feet.
wave detail: east 3 feet at 9 seconds. intracoastal waters
smooth.
.sunday...north winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 3 feet at 9 seconds and northeast 2 feet at
4 seconds. intracoastal waters light chop.
.sunday night...northeast winds 10 to 15 knots, increasing to
20 to 25 knots after midnight. seas 2 to 3 feet, building to 4 to
6 feet, occasionally to 8 feet after midnight. wave detail: east
3 feet at 9 seconds and northeast 2 feet at 5 seconds, becoming
northeast 5 feet at 5 seconds and east 3 feet at 10 seconds.
intracoastal waters rough.
.monday...northeast winds 20 to 25 knots, diminishing to 15 to
20 knots in the afternoon. seas 5 to 6 feet, occasionally to
8 feet. wave detail: northeast 6 feet at 6 seconds and east
4 feet at 10 seconds. intracoastal waters rough.
.monday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 5 to 7 feet, occasionally to
9 feet. intracoastal waters choppy. a slight chance of showers in
the evening.
.tuesday...east winds 5 to 10 knots, diminishing to around
5 knots. seas 5 to 7 feet, occasionally to 9 feet, subsiding to
3 to 5 feet, occasionally to 6 feet after midnight. intracoastal
waters light chop.
.wednesday...north winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. intracoastal waters light chop.
$$
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