fzus52 kjax 210624
cwfjax
expires:202605212100;;385001

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
224 am edt thu may 21 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.


amz450-452-454-212100-
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-
224 am edt thu may 21 2026

.rest of tonight...south winds 5 to 10 knots. seas around 3 feet.
wave detail: southeast 3 feet at 8 seconds. intracoastal waters
light chop. 
.thursday...south winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. seas 2 to 4 feet, occasionally to
5 feet. wave detail: southeast 4 feet at 9 seconds. intracoastal
waters a moderate chop. 
.thursday night...south winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
9 seconds and southeast 3 feet at 5 seconds. intracoastal waters
a moderate chop. 
.friday...south winds 5 to 10 knots, becoming southeast 15 to
20 knots in the afternoon. seas 3 to 4 feet, occasionally to
5 feet. wave detail: southeast 4 feet at 9 seconds and southeast
3 feet at 5 seconds. intracoastal waters choppy. 
.friday night...southeast winds 15 to 20 knots, becoming south
10 to 15 knots after midnight. seas 3 to 4 feet, occasionally to
5 feet. wave detail: southeast 4 feet at 8 seconds and southeast
3 feet at 5 seconds. intracoastal waters choppy. a slight chance
of thunderstorms. a slight chance of showers in the evening, then
a chance of showers after midnight. 
.saturday and saturday night...southeast winds 10 to 15 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: southeast
4 feet at 8 seconds. intracoastal waters a moderate chop. a
slight chance of showers and thunderstorms. 
.sunday...southeast winds 15 to 20 knots. seas 3 to 4 feet,
occasionally to 5 feet. intracoastal waters choppy. a slight
chance of showers and thunderstorms through the day. 
.monday...southeast winds 15 to 20 knots. seas 3 to 5 feet,
occasionally to 6 feet. intracoastal waters choppy. 

winds and waves higher in and near thunderstorms.

$$

fzus52 kjax 210624
cwfjax
expires:202605212100;;385002

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
224 am edt thu may 21 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.


amz470-472-474-212100-
waters from altamaha sound ga to fernandina beach fl from 20 to
60 nm-
waters from fernandina beach to st. augustine fl from 20 to 60 nm-
waters from st. augustine to flagler beach fl from 20 to 60 nm-
224 am edt thu may 21 2026

.rest of tonight...south winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
9 seconds. 
.thursday...south winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. seas 3 to 4 feet, occasionally to
5 feet. wave detail: southeast 4 feet at 9 seconds. a slight
chance of showers and thunderstorms in the morning. 
.thursday night...south winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: southeast 4 feet at
9 seconds and southeast 3 feet at 4 seconds. 
.friday...southeast winds 10 to 15 knots. seas around 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
9 seconds. 
.friday night and saturday...southeast winds 10 to 15 knots. seas
3 to 4 feet, occasionally to 5 feet. wave detail: southeast
4 feet at 8 seconds. 
.saturday night...southeast winds 10 to 15 knots. seas 3 to
4 feet, occasionally to 5 feet. wave detail: southeast 4 feet at
8 seconds. a slight chance of showers and thunderstorms after
midnight. 
.sunday...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. a slight chance of showers and
thunderstorms in the morning. 
.monday...southeast winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. 

winds and seas higher in and near thunderstorms.

$$