fzus52 kjax 220153
cwfjax
expires:202605221700;;429924

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
953 pm 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.


amz450-221700-
coastal waters from altamaha sound to fernandina beach fl out
20 nm-
953 pm edt thu may 21 2026

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

winds and waves higher in and near thunderstorms.

$$

fzus52 kjax 220153
cwfjax
expires:202605221700;;429923

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
953 pm 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.


amz452-454-221700-
coastal waters from fernandina beach to st. augustine fl out
20 nm-
coastal waters from st. augustine to flagler beach fl out 20 nm-
953 pm edt thu may 21 2026

...small craft exercise caution in effect from friday afternoon
through late friday night...

.rest of tonight...south southeast winds around 15 knots,
diminishing to around 10 knots after midnight. 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
becoming a light chop. 
.friday...south southeast winds 10 to 15 knots, becoming southeast
and increasing to 15 to 20 knots late 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 
becoming choppy. 
.friday night...southeast winds 15 to 20 knots, becoming south and
diminishing to 10 to 15 knots after midnight. seas 3 to 5 feet, 
occasionally to 6 feet. wave detail: southeast 5 feet at 8 seconds
and southeast 4 feet at 5 seconds. intracoastal waters choppy. 
.saturday...south winds 10 to 15 knots, becoming southeast and
increasing to 15 to 20 knots late in the afternoon. 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
becoming choppy. a slight chance of showers and thunderstorms in 
the afternoon. 
.saturday 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 5 seconds and east 4 feet
at 8 seconds. intracoastal waters becoming a light chop. a slight
chance of showers and thunderstorms.
.sunday...south winds 10 to 15 knots, becoming southeast 15 to 20
knots late in the afternoon. seas 3 to 4 feet, occasionally to 5 
feet. wave detail: southeast 4 feet at 5 seconds and east 4 feet 
at 8 seconds. intracoastal waters becoming choppy. a slight 
chance of showers and thunderstorms. 
.sunday night...southeast winds 15 to 20 knots, becoming south
southeast around 15 knots after midnight. seas 3 to 4 feet, 
occasionally to 5 feet. wave detail: southeast 4 feet at 5 
seconds and east 4 feet at 8 seconds. intracoastal waters becoming
a moderate chop.
.monday...south southeast winds 10 to 15 knots, becoming southeast 
and increasing to 15 to 20 knots during the afternoon. seas 3 to 
5 feet, occasionally to 6 feet. intracoastal waters becoming 
choppy. a slight chance of showers and thunderstorms in the 
afternoon.
.monday night...southeast winds 15 to 20 knots, becoming south
southeast around 15 knots after midnight. seas 3 to 5 feet,
occasionally to 6 feet. intracoastal waters becoming a moderate
chop. 
.tuesday...south southeast winds 10 to 15 knots, becoming
southeast 15 to 20 knots during the afternoon. seas 3 to 5 feet, 
occasionally to 6 feet. intracoastal waters becoming choppy. a
chance of showers and thunderstorms in the afternoon.

winds and waves higher in and near thunderstorms.

$$

fzus52 kjax 220153
cwfjax
expires:202605221700;;429925

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
953 pm 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.


amz470-472-474-221700-
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-
953 pm edt thu may 21 2026

...small craft exercise caution in effect from friday afternoon
through late friday night...

.rest of tonight...southeast winds around 15 knots, becoming south 
10 to 15 knots after midnight. seas 3 to 4 feet, occasionally to 5
feet. wave detail: southeast 4 feet at 9 seconds and southeast 2 
feet at 4 seconds. 
.friday...south winds 10 to 15 knots, becoming southeast 15 to 20
knots late in the afternoon. seas around 4 feet, occasionally to 
5 feet. wave detail: southeast 4 feet at 9 seconds. 
.friday night...southeast winds 15 to 20 knots, becoming south
southeast 10 to 15 knots after midnight. seas 4 to 5 feet, 
occasionally to 6 feet. wave detail: southeast 5 feet at 8 
seconds. 
.saturday...south southeast winds 10 to 15 knots, becoming
southeast 15 to 20 knots late in the afternoon. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at 8 
seconds. a slight chance of showers and thunderstorms. 
.saturday night...southeast winds 15 to 20 knots, becoming south
southeast 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 2 feet at 4 seconds. a slight chance of 
showers and thunderstorms.
.sunday...south southeast winds 10 to 15 knots, becoming southeast
15 to 20 knots during the afternoon. seas 3 to 4 feet, 
occasionally to 5 feet. wave detail: southeast 4 feet at 8 
seconds. a chance of showers and thunderstorms. 
.sunday night...southeast winds 15 to 20 knots, becoming south
southeast 10 to 15 knots after midnight. seas 3 to 4 feet, 
occasionally to 5 feet. a slight chance of showers and
thunderstorms.
.monday...south southeast winds 10 to 15 knots, becoming southeast
15 to 20 knots during the afternoon. seas 4 to 5 feet,
occasionally to 6 feet. a slight chance of showers and 
thunderstorms.
.monday night...south southeast winds 15 to 20 knots, decreasing
to around 15 knots after midnight. seas 4 to 5 feet,
occasionally to 6 feet. a slight chance of showers and 
thunderstorms.
.tuesday...south southeast winds 10 to 15 knots, becoming
southeast 15 to 20 knots during the afternoon. seas around 4 
feet, occasionally to 5 feet. a slight chance of showers and 
thunderstorms. 

winds and seas higher in and near thunderstorms.

$$

fzus52 kjax 211824
cwfjax
expires:202605220900;;411902

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
224 pm 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.


amz450-452-454-220900-
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 pm edt thu may 21 2026

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

winds and waves higher in and near thunderstorms.

$$