fzus52 kchs 241019
cwfchs
expires:202603250030;;214170

coastal waters forecast
national weather service charleston sc
619 am edt tue mar 24 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


amz330-250030-
charleston harbor-
619 am edt tue mar 24 2026

...small craft advisory in effect through this evening...

.today...ne winds 15 to 20 kt. gusts to 30 kt. waves 1 to 2 ft. 
.tonight...ne winds 10 to 15 kt with gusts to 20 kt.
.wed...ne winds 10 kt. 
.wed night...e winds 5 to 10 kt, becoming ne after midnight. 
.thu...ne winds 5 kt, becoming se in the afternoon. 
.thu night...s winds 5 to 10 kt. 
.fri...sw winds 5 to 10 kt. 
.fri night...sw winds 10 to 15 kt. 
.sat...ne winds 15 to 20 kt. waves 1 to 2 ft. 
.sat night...ne winds 10 to 15 kt.  

unless otherwise noted, waves 1 foot or less. 

charleston harbor water temperature 62 degrees. 

$$

fzus52 kchs 241019
cwfchs
expires:202603250030;;214171

coastal waters forecast
national weather service charleston sc
619 am edt tue mar 24 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


amz350-250030-
waters from south santee river to edisto beach sc out 20 nm-
619 am edt tue mar 24 2026

...gale warning in effect through this evening...

.today...ne winds 25 to 30 kt with gusts to 35 kt, diminishing to
20 to 25 kt with gusts to 30 kt late. seas 5 to 7 ft, building to
7 to 9 ft this afternoon. wave detail: ne 7 ft at 7 seconds and s
1 foot at 5 seconds, becoming e 8 ft at 8 seconds. 
.tonight...ne winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. seas 6 to 8 ft, subsiding to 5 to 7 ft after midnight.
wave detail: e 8 ft at 8 seconds, becoming e 7 ft at 8 seconds. 
.wed...ne winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 4 to 6 ft, subsiding to 4 to 5 ft in the
afternoon. wave detail: e 6 ft at 8 seconds, becoming e 5 ft at
8 seconds. 
.wed night...ne winds 5 to 10 kt. seas 3 to 4 ft. wave detail: e
4 ft at 8 seconds. 
.thu...ne winds 5 kt, becoming se in the afternoon. seas 2 to
3 ft. wave detail: e 3 ft at 8 seconds. 
.thu night...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 8 seconds. 
.fri...sw winds 10 to 15 kt. seas 2 to 3 ft. 
.fri night...sw winds 20 to 25 kt. seas 3 to 4 ft.
.sat...ne winds 25 to 30 kt. seas 5 to 7 ft. 
.sat night...ne winds 25 to 30 kt. seas 8 to 10 ft.  

$$