fzus52 kchs 240942
cwfchs
expires:202512242200;;133197

coastal waters forecast
national weather service charleston sc
441 am est wed dec 24 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


amz330-242200-
charleston harbor-
441 am est wed dec 24 2025

.today...nw winds 5 kt, becoming ne late. 
.tonight...e winds 5 kt. 
.thu...s winds 5 kt, becoming sw in the afternoon. 
.thu night...w winds 5 kt. 
.fri...n winds 5 kt, becoming ne in the afternoon. 
.fri night...s winds 5 kt, becoming w after midnight. 
.sat...w winds 5 to 10 kt. 
.sat night...w winds 5 kt. 
.sun...sw winds 5 to 10 kt. 
.sun night...sw winds 10 to 15 kt.  

unless otherwise noted, waves 1 foot or less. 

charleston harbor water temperature 55 degrees. 

$$

fzus52 kchs 240942
cwfchs
expires:202512242200;;133198

coastal waters forecast
national weather service charleston sc
441 am est wed dec 24 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


amz350-242200-
waters from south santee river to edisto beach sc out 20 nm-
441 am est wed dec 24 2025

.today...nw winds 5 to 10 kt, becoming e late. seas 2 to 3 ft.
wave detail: w 2 ft at 4 seconds and e 2 ft at 9 seconds. 
.tonight...e winds 5 kt. seas 2 ft. wave detail: e 2 ft at
9 seconds and s 1 foot at 4 seconds. 
.thu...s winds 5 to 10 kt, becoming sw 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: sw 2 ft at 3 seconds and
se 2 ft at 9 seconds. 
.thu night...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw
2 ft at 4 seconds and e 2 ft at 8 seconds. 
.fri...ne winds 10 kt. seas 2 to 3 ft. wave detail: e 2 ft at
9 seconds and sw 1 foot at 4 seconds. 
.fri night...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 8 seconds and sw 2 ft at 4 seconds. 
.sat...w winds 10 kt. seas 3 to 4 ft. 
.sat night...w winds 5 to 10 kt. seas 2 to 3 ft. 
.sun...sw winds 10 to 15 kt. seas 2 to 3 ft. 
.sun night...sw winds 15 to 20 kt. seas 3 to 4 ft. 

$$