fzus52 kchs 192139
cwfchs
expires:202603201100;;973712

coastal waters forecast
national weather service charleston sc
539 pm edt thu mar 19 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


amz350-201100-
waters from south santee river to edisto beach sc out 20 nm-
539 pm edt thu mar 19 2026

.tonight...ne winds 5 to 10 kt. seas 3 to 4 ft. wave detail: e
4 ft at 9 seconds. 
.fri...n winds 5 to 10 kt, becoming ne in the afternoon. seas
3 to 4 ft. wave detail: e 4 ft at 9 seconds. 
.fri night...s winds 5 to 10 kt, becoming sw 10 to 15 kt after
midnight. seas 3 to 4 ft. wave detail: e 4 ft at 10 seconds. 
.sat...sw winds 10 to 15 kt with gusts to 20 kt. seas 3 to 4 ft.
wave detail: e 4 ft at 10 seconds and sw 3 ft at 4 seconds. 
.sat night...sw winds 10 to 15 kt. seas 3 to 4 ft. wave detail:
sw 3 ft at 4 seconds and e 3 ft at 9 seconds. 
.sun...sw winds 10 to 15 kt. seas 3 to 4 ft. wave detail: sw 3 ft
at 5 seconds and e 3 ft at 9 seconds. 
.sun night...sw winds 15 kt with gusts to 20 kt. seas 3 to 4 ft. 
.mon...sw winds 15 kt. seas 3 to 4 ft. 
.mon night...n winds 25 to 30 kt. seas 4 to 5 ft. a slight chance
of showers and tstms. 
.tue...ne winds 25 to 30 kt. seas 5 to 7 ft. 
.tue night...ne winds 15 to 20 kt. seas 5 to 7 ft. a slight
chance of showers.  

winds and seas higher in and near tstms.

$$

fzus52 kchs 192139
cwfchs
expires:202603201100;;973713

coastal waters forecast
national weather service charleston sc
539 pm edt thu mar 19 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


amz352-201100-
waters from edisto beach sc to savannah ga out 20 nm-
539 pm edt thu mar 19 2026

.tonight...ne winds 5 to 10 kt. seas 3 to 4 ft. wave detail: e
4 ft at 9 seconds. 
.fri...n winds 5 to 10 kt, becoming e in the afternoon. seas 3 to
4 ft. wave detail: e 4 ft at 9 seconds. 
.fri night...s winds 5 kt, becoming sw after midnight. seas 3 to
4 ft. wave detail: e 4 ft at 9 seconds. 
.sat...sw winds 10 to 15 kt. seas 3 to 4 ft. wave detail: e 4 ft
at 10 seconds and sw 2 ft at 3 seconds. 
.sat night...sw winds 10 to 15 kt. seas 3 to 4 ft. wave detail: e
3 ft at 9 seconds and sw 2 ft at 4 seconds. 
.sun...sw winds 10 to 15 kt. seas 3 to 4 ft. wave detail: e 3 ft
at 9 seconds and sw 2 ft at 4 seconds. 
.sun night...sw winds 15 kt with gusts to 20 kt. seas 3 to 4 ft. 
.mon...sw winds 10 to 15 kt. seas 3 to 4 ft. 
.mon night...nw winds 25 to 30 kt. seas 3 to 4 ft. a slight
chance of showers and tstms. 
.tue...ne winds 25 to 30 kt. seas 5 to 7 ft. 
.tue night...ne winds 15 to 20 kt. seas 5 to 7 ft. a slight
chance of showers.  

winds and seas higher in and near tstms.

$$

fzus52 kchs 192139
cwfchs
expires:202603201100;;973714

coastal waters forecast
national weather service charleston sc
539 pm edt thu mar 19 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


amz354-201100-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
539 pm edt thu mar 19 2026

.tonight...ne winds 5 to 10 kt. seas 3 to 4 ft. wave detail: e
4 ft at 9 seconds. 
.fri...ne winds 5 to 10 kt. seas 3 to 4 ft. wave detail: e 4 ft
at 9 seconds. 
.fri night...se winds 5 to 10 kt, becoming sw after midnight.
seas 3 to 4 ft. wave detail: e 4 ft at 9 seconds. 
.sat...sw winds 10 to 15 kt. seas 3 to 4 ft. wave detail: e 4 ft
at 10 seconds and sw 2 ft at 3 seconds. 
.sat night...sw winds 10 to 15 kt. seas 3 to 4 ft. wave detail: e
3 ft at 10 seconds and sw 2 ft at 4 seconds. 
.sun...sw winds 10 to 15 kt. seas 3 to 4 ft. wave detail: e 3 ft
at 10 seconds and s 2 ft at 4 seconds. 
.sun night...sw winds 10 to 15 kt. seas 3 to 4 ft.
.mon...sw winds 10 to 15 kt. seas 2 to 3 ft. 
.mon night...w winds 20 to 25 kt. seas 3 to 4 ft. a slight chance
of showers and tstms. 
.tue...ne winds 25 to 30 kt. seas 5 to 7 ft. 
.tue night...ne winds 20 to 25 kt. seas 6 to 8 ft. a slight
chance of showers.  

winds and seas higher in and near tstms.

$$

fzus52 kchs 192139
cwfchs
expires:202603201100;;973715

coastal waters forecast
national weather service charleston sc
539 pm edt thu mar 19 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


amz374-201100-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
539 pm edt thu mar 19 2026

...small craft advisory in effect until 3 am edt friday...

.tonight...ne winds 10 to 15 kt. seas 4 to 6 ft, subsiding to
4 to 5 ft after midnight. wave detail: ne 5 ft at 7 seconds and e
4 ft at 9 seconds, becoming e 5 ft at 9 seconds. 
.fri...ne winds 10 to 15 kt. seas 4 to 5 ft. wave detail: e 5 ft
at 9 seconds. 
.fri night...e winds 5 kt, becoming sw after midnight. seas 4 to
5 ft. wave detail: e 5 ft at 9 seconds. 
.sat...sw winds 10 to 15 kt. seas 4 to 5 ft. wave detail: e 5 ft
at 10 seconds and w 2 ft at 3 seconds. 
.sat night...sw winds 10 to 15 kt. seas 4 to 5 ft. wave detail: e
5 ft at 10 seconds and sw 3 ft at 4 seconds. 
.sun...sw winds 10 to 15 kt. seas 4 to 5 ft, subsiding to 3 to
4 ft in the afternoon. wave detail: e 4 ft at 9 seconds and sw
3 ft at 4 seconds, becoming e 3 ft at 9 seconds and sw 2 ft at
4 seconds. 
.sun night...sw winds 10 to 15 kt with gusts to 25 kt. seas 3 to
4 ft. 
.mon...sw winds 10 to 15 kt. seas 3 to 4 ft. 
.mon night...w winds 20 to 25 kt. seas 3 to 4 ft. a slight chance
of showers and tstms. 
.tue...ne winds 25 to 30 kt. seas 6 to 8 ft. a slight chance of
showers. 
.tue night...e winds 20 to 25 kt. seas 7 to 9 ft. a slight chance
of showers.  

winds and seas higher in and near tstms.

$$