fzus52 kchs 182349
cwfchs
expires:202509191200;;218887

coastal waters forecast
national weather service charleston sc
749 pm edt thu sep 18 2025

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


amz350-191200-
waters from south santee river to edisto beach sc out 20 nm-
749 pm edt thu sep 18 2025

.tonight...se winds 5 kt. seas 2 ft. wave detail: e 2 ft at
8 seconds and sw 1 foot at 3 seconds. 
.fri...ne winds 5 to 10 kt. seas 2 ft. wave detail: e 2 ft at
9 seconds and s 1 foot at 5 seconds. 
.fri night...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 7 seconds. 
.sat...ne winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 2 to 3 ft, building to 3 to 4 ft in the
afternoon. wave detail: e 3 ft at 8 seconds, becoming e 4 ft at
6 seconds. a slight chance of showers in the afternoon. 
.sat night...ne winds 15 to 20 kt. seas 3 to 4 ft. wave detail: e
4 ft at 6 seconds. a slight chance of showers and tstms. 
.sun...ne winds 15 to 20 kt with gusts to 25 kt. seas 4 to 5 ft.
wave detail: e 5 ft at 7 seconds. a slight chance of tstms in the
morning. a slight chance of showers. 
.sun night...ne winds 15 to 20 kt. seas 4 to 5 ft. a slight
chance of showers. a slight chance of tstms after midnight. 
.mon...ne winds 15 kt. seas 4 to 5 ft. a slight chance of showers
and tstms. 
.mon night...ne winds 10 to 15 kt. seas 3 to 4 ft. a chance of
showers with a slight chance of tstms. 
.tue...ne winds 5 to 10 kt. seas 3 to 4 ft. a chance of showers
with a slight chance of tstms. 
.tue night...se winds 5 to 10 kt. seas 3 to 4 ft. a slight chance
of showers and tstms.  

winds and seas higher in and near tstms.

$$

fzus52 kchs 182349
cwfchs
expires:202509191200;;218888

coastal waters forecast
national weather service charleston sc
749 pm edt thu sep 18 2025

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


amz352-191200-
waters from edisto beach sc to savannah ga out 20 nm-
749 pm edt thu sep 18 2025

.tonight...se winds 5 kt. seas 2 ft. wave detail: e 2 ft at
8 seconds. 
.fri...ne winds 5 to 10 kt. seas 2 ft. wave detail: se 2 ft at
7 seconds. 
.fri night...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
2 ft at 7 seconds. 
.sat...ne winds 10 to 15 kt with gusts to 20 kt. seas 2 to 3 ft,
building to 3 to 4 ft in the afternoon. wave detail: e 3 ft at
7 seconds, becoming e 4 ft at 6 seconds. a slight chance of
showers in the afternoon.
.sat night...ne winds 10 to 15 kt with gusts to 20 kt. seas 3 to
4 ft. wave detail: e 4 ft at 6 seconds. a slight chance of
showers and tstms. 
.sun...ne winds 15 to 20 kt. seas 3 to 4 ft, building to 4 to
5 ft in the afternoon. wave detail: e 4 ft at 6 seconds, becoming
e 5 ft at 7 seconds. a slight chance of showers and tstms in the
morning. 
.sun night...ne winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. seas 4 to 5 ft. a slight chance of showers and
tstms after midnight. 
.mon...ne winds 10 to 15 kt. seas 3 to 4 ft. a chance of showers
with a slight chance of tstms. 
.mon night...ne winds 10 to 15 kt. seas 3 to 4 ft. a chance of
showers with a slight chance of tstms. 
.tue...ne winds 5 to 10 kt. seas 2 to 3 ft. a chance of showers
with a slight chance of tstms. 
.tue night...se winds 5 to 10 kt. seas 2 to 3 ft. a slight chance
of showers and tstms.  

winds and seas higher in and near tstms.

$$

fzus52 kchs 182349
cwfchs
expires:202509191200;;218889

coastal waters forecast
national weather service charleston sc
749 pm edt thu sep 18 2025

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


amz354-191200-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
749 pm edt thu sep 18 2025

.tonight...se winds 5 to 10 kt. seas 2 ft. wave detail: e 2 ft at
8 seconds. 
.fri...ne winds 5 to 10 kt. seas 2 ft. wave detail: e 2 ft at
8 seconds. 
.fri night...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 7 seconds. 
.sat...ne winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 2 to 3 ft, building to 3 to 4 ft in the
afternoon. wave detail: e 3 ft at 8 seconds, becoming e 4 ft at
7 seconds. a slight chance of showers. a slight chance of tstms
in the afternoon. 
.sat night...ne winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. seas 3 to 4 ft. wave detail: e 4 ft at 6 seconds.
a slight chance of showers and tstms. 
.sun...ne winds 15 to 20 kt. seas 3 to 4 ft, building to 4 to
5 ft in the afternoon. wave detail: e 4 ft at 6 seconds, becoming
e 5 ft at 6 seconds. a slight chance of tstms in the morning. a
slight chance of showers. 
.sun night...ne winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. seas 4 to 5 ft. a slight chance of showers and
tstms after midnight. 
.mon...ne winds 15 kt. seas 4 ft. a chance of showers with a
slight chance of tstms. 
.mon night...ne winds 10 to 15 kt. seas 3 to 4 ft. a slight
chance of showers and tstms. 
.tue...ne winds 5 to 10 kt. seas 3 ft. a chance of showers with a
slight chance of tstms. 
.tue night...se winds 5 to 10 kt. seas 2 to 3 ft. a slight chance
of showers and tstms.  

winds and seas higher in and near tstms.

$$

fzus52 kchs 182349
cwfchs
expires:202509191200;;218890

coastal waters forecast
national weather service charleston sc
749 pm edt thu sep 18 2025

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


amz374-191200-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
749 pm edt thu sep 18 2025

.tonight...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
2 ft at 8 seconds and se 1 foot at 4 seconds. 
.fri...ne winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: e 3 ft at 8 seconds. 
.fri night...ne winds 10 to 15 kt. seas 3 to 4 ft. wave detail: e
3 ft at 7 seconds. a slight chance of showers. a slight chance of
tstms after midnight. 
.sat...ne winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 3 to 4 ft, building to 4 to 5 ft in the
afternoon. wave detail: e 4 ft at 8 seconds, becoming ne 5 ft at
6 seconds. a chance of showers with a slight chance of tstms. 
.sat night...ne winds 15 to 20 kt. seas 4 to 5 ft. wave detail: e
5 ft at 6 seconds. a chance of showers with a slight chance of
tstms. 
.sun...ne winds 15 to 20 kt. seas 4 to 5 ft. wave detail: ne 5 ft
at 7 seconds. a chance of showers. a chance of tstms, mainly in
the morning. 
.sun night...ne winds 15 to 20 kt. seas 4 to 5 ft. a chance of
showers with a slight chance of tstms. 
.mon...ne winds 10 to 15 kt. seas 4 to 5 ft. a chance of showers
with a slight chance of tstms. 
.mon night...e winds 10 to 15 kt. seas 3 to 4 ft. a chance of
showers and tstms. 
.tue...ne winds 5 to 10 kt. seas 3 to 4 ft. a chance of showers
and tstms. 
.tue night...se winds 5 to 10 kt. seas 3 ft. a chance of showers
and tstms.  

winds and seas higher in and near tstms.

$$