fzus52 kchs 210939
cwfchs
expires:202602212300;;006457

coastal waters forecast
national weather service charleston sc
439 am est sat feb 21 2026

south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary


amz350-212300-
waters from south santee river to edisto beach sc out 20 nm-
439 am est sat feb 21 2026

...gale watch in effect from sunday afternoon through monday
morning...

.today...sw winds 10 to 15 kt, becoming e late. seas 2 to 3 ft.
wave detail: s 3 ft at 6 seconds and e 1 foot at 11 seconds.
patchy fog early this morning. a chance of showers and tstms.
vsby 1 nm or less this morning. 
.tonight...e winds 5 to 10 kt, becoming nw after midnight. seas
2 to 3 ft. wave detail: s 3 ft at 6 seconds and e 1 foot at
10 seconds. showers with a chance of tstms. 
.sun...nw winds 15 to 20 kt with gusts to 25 kt, increasing to
20 to 25 kt with gusts to 35 kt in the afternoon. seas 3 to 4 ft,
building to 4 to 5 ft in the afternoon. wave detail: sw 3 ft at
5 seconds and e 1 foot at 7 seconds, becoming w 5 ft at 5 seconds
and e 1 foot at 8 seconds. showers likely with a slight chance of
tstms in the morning, then a chance of showers in the afternoon. 
.sun night...nw winds 25 to 30 kt. seas 5 to 7 ft, subsiding to
4 to 6 ft after midnight. wave detail: w 6 ft at 5 seconds and e
1 foot at 9 seconds, becoming nw 6 ft at 5 seconds and e 1 foot
at 10 seconds. 
.mon...nw winds 20 to 25 kt. gusts to 35 kt in the morning. seas
4 to 6 ft, subsiding to 4 to 5 ft in the afternoon. wave detail:
nw 6 ft at 5 seconds, becoming n 5 ft at 5 seconds. 
.mon night...nw winds 20 to 25 kt. seas 3 to 4 ft. wave detail: n
4 ft at 5 seconds. 
.tue...nw winds 15 to 20 kt. seas 2 to 3 ft. 
.tue night...sw winds 10 to 15 kt. seas 2 to 3 ft. 
.wed...sw winds 15 to 20 kt. seas 3 to 4 ft. 
.wed night...sw winds 15 to 20 kt. seas 4 to 5 ft.  

winds and seas higher in and near tstms.

$$

fzus52 kchs 210939
cwfchs
expires:202602212300;;006458

coastal waters forecast
national weather service charleston sc
439 am est sat feb 21 2026

south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary


amz352-212300-
waters from edisto beach sc to savannah ga out 20 nm-
439 am est sat feb 21 2026

...gale watch in effect from sunday afternoon through monday
morning...

.today...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s
3 ft at 5 seconds and se 1 foot at 8 seconds. patchy fog early
this morning. a slight chance of showers until late afternoon. a
slight chance of tstms early this afternoon, then a chance of
showers and tstms late. vsby 1 nm or less this morning. 
.tonight...s winds 5 to 10 kt, becoming w 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: s 2 ft at 5 seconds and e
1 foot at 11 seconds. showers with a chance of tstms. 
.sun...nw winds 15 to 20 kt with gusts to 25 kt, increasing to
25 to 30 kt in the afternoon. seas 3 to 4 ft, building to 4 to
5 ft in the afternoon. wave detail: w 3 ft at 4 seconds and e
1 foot at 10 seconds, becoming w 5 ft at 5 seconds and e 1 foot
at 9 seconds. showers likely with a chance of tstms in the
morning, then a slight chance of showers in the afternoon. 
.sun night...nw winds 25 to 30 kt. seas 4 to 6 ft. wave detail:
nw 6 ft at 5 seconds and e 1 foot at 10 seconds. 
.mon...nw winds 20 to 25 kt with gusts to 30 kt. seas 4 to 6 ft,
subsiding to 4 to 5 ft in the afternoon. wave detail: nw 5 ft at
5 seconds and e 1 foot at 10 seconds, becoming nw 4 ft at
4 seconds. 
.mon night...nw winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. seas 3 to 4 ft. wave detail: nw 4 ft at
4 seconds. 
.tue...w winds 10 to 15 kt. seas 2 to 3 ft. 
.tue night...sw winds 10 to 15 kt. seas 2 ft. 
.wed...sw winds 10 to 15 kt. seas 2 to 3 ft. 
.wed night...sw winds 15 kt. seas 3 to 4 ft.  

winds and seas higher in and near tstms.

$$

fzus52 kchs 210939
cwfchs
expires:202602212300;;006459

coastal waters forecast
national weather service charleston sc
439 am est sat feb 21 2026

south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary


amz354-212300-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
439 am est sat feb 21 2026

...gale watch in effect from sunday afternoon through monday
morning...

.today...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s
3 ft at 5 seconds and e 1 foot at 12 seconds. a slight chance of
showers until late afternoon. a slight chance of tstms this
afternoon. a chance of showers late. 
.tonight...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s
2 ft at 5 seconds and e 1 foot at 11 seconds. showers likely with
a slight chance of tstms in the evening, then showers likely with
a chance of tstms after midnight. 
.sun...nw winds 20 to 25 kt, increasing to 25 to 30 kt in the
afternoon. seas 3 to 4 ft, building to 4 to 5 ft in the
afternoon. wave detail: w 3 ft at 4 seconds and e 1 foot at
11 seconds, becoming nw 5 ft at 4 seconds and e 1 foot at
10 seconds. a chance of showers with a slight chance of tstms in
the morning. 
.sun night...nw winds 25 to 30 kt. seas 4 to 6 ft. wave detail:
nw 5 ft at 5 seconds and e 1 foot at 10 seconds. 
.mon...nw winds 20 to 25 kt with gusts to 30 kt. seas 4 to 6 ft,
subsiding to 4 to 5 ft in the afternoon. wave detail: nw 5 ft at
5 seconds and e 1 foot at 10 seconds, becoming nw 4 ft at
4 seconds. 
.mon night...nw winds 20 to 25 kt. seas 3 to 4 ft. wave detail:
nw 4 ft at 4 seconds. 
.tue...w winds 10 to 15 kt. seas 2 to 3 ft. 
.tue night...sw winds 10 kt. seas 2 ft. 
.wed...sw winds 10 to 15 kt. seas 2 to 3 ft. 
.wed night...sw winds 10 to 15 kt. seas 3 ft.  

winds and seas higher in and near tstms.

$$

fzus52 kchs 210939
cwfchs
expires:202602212300;;006460

coastal waters forecast
national weather service charleston sc
439 am est sat feb 21 2026

south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary


amz374-212300-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
439 am est sat feb 21 2026

...gale watch in effect from sunday afternoon through monday
afternoon...

.today...sw winds 10 to 15 kt. seas 3 ft. wave detail: s 3 ft at
5 seconds and se 1 foot at 8 seconds. a slight chance of showers
and tstms late. 
.tonight...sw winds 10 to 15 kt with gusts to 25 kt. seas 2 to
3 ft, building to 3 to 4 ft after midnight. wave detail: s 3 ft
at 5 seconds and e 1 foot at 11 seconds. a chance of showers with
a slight chance of tstms in the evening, then showers likely with
a slight chance of tstms after midnight. 
.sun...nw winds 20 to 25 kt, increasing to 25 to 30 kt in the
afternoon. seas 4 to 5 ft, building to 5 to 7 ft in the
afternoon. wave detail: w 5 ft at 5 seconds and e 1 foot at
10 seconds, becoming w 7 ft at 6 seconds and e 1 foot at
9 seconds. showers likely with a slight chance of tstms in the
morning. 
.sun night...nw winds 30 kt with gusts to 40 kt. seas 7 to 9 ft,
building to 8 to 10 ft after midnight. wave detail: nw 9 ft at
6 seconds and e 1 foot at 9 seconds. 
.mon...nw winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. seas 7 to 9 ft, subsiding to 6 to 8 ft in the
afternoon. wave detail: nw 8 ft at 6 seconds and e 1 foot at
10 seconds, becoming nw 7 ft at 6 seconds. 
.mon night...nw winds 20 to 25 kt with gusts to 30 kt. seas 5 to
7 ft. wave detail: nw 7 ft at 6 seconds. 
.tue...nw winds 15 to 20 kt. seas 3 to 4 ft. 
.tue night...sw winds 10 to 15 kt. seas 2 to 3 ft. 
.wed...sw winds 10 to 15 kt. seas 3 to 4 ft. 
.wed night...sw winds 15 to 20 kt. seas 4 to 5 ft.  

winds and seas higher in and near tstms.

$$

fzus52 kjax 211000
cwfjax
expires:202602220100;;006842

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
500 am est sat feb 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.


amz450-452-454-220100-
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-
500 am est sat feb 21 2026

...gale watch in effect from sunday evening through monday
morning...

.today...southwest winds 10 to 15 knots. seas 2 to 3 feet. wave 
detail: southeast 2 feet at 5 seconds. intracoastal waters a light 
chop. patchy dense fog this morning. 
.tonight...southwest winds increasing to around 15 knots. seas 2 
to 3 feet. wave detail: south 2 feet at 5 seconds. intracoastal 
waters becoming a moderate chop. a chance of showers with a 
slight chance of thunderstorms after midnight. 
.sunday...west winds 15 to 20 knots, becoming northwest 20 to 25 
knots with frequent gale force wind gusts during the afternoon. 
seas 2 to 3 feet, building to 3 to 5 feet, occasionally to 6 feet 
in the afternoon. wave detail: west 3 feet at 4 seconds, becoming 
northwest 5 feet at 4 seconds. intracoastal waters becoming rough.
showers likely, mainly in the morning. 
.sunday night...northwest winds 25 to 30 knots. frequent gusts to
gale force are likely. seas 5 to 7 feet, occasionally to 9 feet. 
wave detail: northwest 7 feet at 6 seconds. intracoastal waters 
very rough. 
.monday and monday night...northwest winds 25 to 30 knots early, 
diminishing to 20 to 25 knots during the afternoon. frequent gale 
force wind gusts possible during the morning. seas 4 to 6 feet, 
occasionally to 8 feet. wave detail: 
northwest 6 feet at 6 seconds and northeast 2 feet at 10 seconds. 
intracoastal waters very rough. 
.tuesday...northwest winds 15 to 20 knots early, becoming 
southeast 5 to 10 knots during the afternoon. seas 3 to 5 feet, 
occasionally to 6 feet, subsiding to 2 to 3 feet. wave detail: 
north 4 feet at 5 seconds and northeast 3 feet at 10 seconds,
becoming north 3 feet at 6 seconds. intracoastal waters becoming
mostly smooth.
.tuesday night and wednesday...southwest winds around 10 knots. 
seas 2 to 3 feet. intracoastal waters a light chop. 

winds and waves higher in and near thunderstorms.

$$

fzus52 kjax 211000
cwfjax
expires:202602220100;;006843

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
500 am est sat feb 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.


amz470-472-474-220100-
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-
500 am est sat feb 21 2026

...gale watch in effect from sunday afternoon through monday
afternoon...

.today...southwest winds 10 to 15 knots. seas around 3 feet. wave
detail: south 3 feet at 5 seconds and east 2 feet at 11 seconds.
patchy dense fog this morning. 
.tonight...southwest winds increasing to around 15 knots. seas 3
to 4 feet, occasionally to 5 feet. wave detail: south 3 feet at 
5 seconds and east 2 feet at 11 seconds. a slight chance of 
showers in the evening, then a chance of showers after midnight. 
.sunday...west winds 20 to 25 knots, becoming northwest 25 to
30 knots in the afternoon. frequent gale force wind gusts likely
during 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: west 4 feet at 4 seconds and east 2 feet at 10 
seconds, becoming northwest 7 feet at 6 seconds and east 2 feet at
9 seconds. showers with a slight chance of thunderstorms in the 
morning, then a chance of showers in the afternoon. 
.sunday night...northwest winds 25 to 30 knots with frequent gusts
to gale force. seas 7 to 10 feet, occasionally to 13 feet. wave 
detail: northwest 10 feet at 7 seconds. 
.monday...northwest winds 25 to 30 knots, diminishing to 20 to 25
knots in the afternoon. frequent gale force wind gusts during the
morning. seas 7 to 10 feet, occasionally to 13 feet, subsiding to
5 to 8 feet, occasionally to 10 feet in the afternoon. wave 
detail: northwest 9 feet at 7 seconds and east 2 feet at 10 
seconds, becoming northwest 7 feet at 7 seconds. 
.monday night...northwest winds 20 to 25 knots. seas 5 to 8 feet,
occasionally to 10 feet. wave detail: northwest 7 feet at
6 seconds and northeast 2 feet at 10 seconds. 
.tuesday...northwest winds 15 to 20 knots, diminishing to 10 to 15
knots during the afternoon. seas 4 to 6 feet, occasionally to 8 
feet. 
.tuesday night and wednesday...southwest winds 10 to 15 knots. 
seas 2 to 4 feet, occasionally to 5 feet. 

winds and seas higher in and near thunderstorms.

$$