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coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
220 pm edt fri oct 16 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.


amz450-452-454-170900-
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-
220 pm edt fri oct 16 2026

...small craft advisory in effect from saturday morning through
saturday afternoon...
...gale warning in effect from saturday afternoon through late
monday night...

.rest of today...southeast winds 5 to 10 knots. seas around
2 feet. wave detail: east 2 feet at 8 seconds. intracoastal
waters light chop. 
.tonight...south winds 10 to 15 knots, becoming west 15 to
20 knots after midnight. seas 2 to 3 feet. wave detail: west
2 feet at 3 seconds and southeast 2 feet at 4 seconds.
intracoastal waters choppy. a slight chance of showers and
thunderstorms. 
.saturday...northwest winds 20 to 25 knots, becoming north 25 to
30 knots with gusts up to 40 knots in the afternoon. seas 3 to
5 feet, occasionally to 6 feet, building to 5 to 7 feet,
occasionally to 9 feet in the afternoon. wave detail: northwest
4 feet at 4 seconds, becoming northeast 7 feet at 9 seconds and
north 6 feet at 6 seconds. intracoastal waters very rough. a
slight chance of showers. 
.saturday night...north winds 25 to 30 knots with gusts up to
40 knots. seas 8 to 11 feet, occasionally to 14 feet. wave
detail: northeast 11 feet at 8 seconds and north 5 feet at
8 seconds. intracoastal waters very rough. 
.sunday and sunday night...north winds 25 to 30 knots with gusts
up to 40 knots. seas 9 to 13 feet, occasionally to 17 feet. wave
detail: northeast 12 feet at 9 seconds and northeast 11 feet at
12 seconds. intracoastal waters very rough. a chance of showers. 
.monday...north winds 25 to 30 knots. seas 9 to 12 feet,
occasionally to 15 feet. wave detail: northeast 11 feet at
13 seconds and northeast 8 feet at 9 seconds. intracoastal waters
very rough. a slight chance of showers through the day. 
.tuesday...north winds 20 to 25 knots, diminishing to 15 to
20 knots. seas 6 to 9 feet, occasionally to 11 feet, subsiding to
5 to 7 feet, occasionally to 9 feet. intracoastal waters rough. 

winds and waves higher in and near thunderstorms.

$$