fzus52 kchs 230130
cwfchs
expires:202512231415;;055407

coastal waters forecast
national weather service charleston sc
830 pm est mon dec 22 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


amz330-231415-
charleston harbor-
830 pm est mon dec 22 2025

.tonight...ne winds 5 to 10 kt, except 10 kt with gusts to 15 kt
near the harbor entrance through midnight.
.tue...s winds 5 kt, becoming sw in the afternoon. 
.tue night...w winds 5 kt. 
.wed...nw winds 5 kt, becoming n in the afternoon. 
.wed night...e winds 5 kt. 
.thu...s winds 5 kt, becoming sw in the afternoon. 
.thu night...sw winds 5 kt. 
.fri...sw winds 5 to 10 kt. 
.fri night...sw winds 10 kt. 
.sat...sw winds 10 kt. 
.sat night...sw winds 5 kt.  

unless otherwise noted, waves 1 foot or less. 

charleston harbor water temperature 54 degrees. 

$$

fzus52 kchs 230130
cwfchs
expires:202512231415;;055408

coastal waters forecast
national weather service charleston sc
830 pm est mon dec 22 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


amz350-231415-
waters from south santee river to edisto beach sc out 20 nm-
830 pm est mon dec 22 2025

...small craft advisory in effect until 1 am est tuesday...

.tonight...ne winds 20 kt with gusts to 25 kt, diminishing to 
10 kt. seas 4 to 6 ft, subsiding to 3 to 5 ft. wave detail: e 6 
ft at 8 seconds, becoming e 5 ft at 9 seconds. 
.tue...s winds 5 to 10 kt, becoming sw 10 to 15 kt in the
afternoon. seas 3 to 4 ft. wave detail: e 4 ft at 9 seconds. 
.tue night...w winds 10 to 15 kt. seas 3 to 4 ft. wave detail: e
3 ft at 9 seconds and w 2 ft at 4 seconds. 
.wed...nw winds 5 to 10 kt, becoming n in the afternoon. seas
2 to 3 ft. wave detail: w 2 ft at 4 seconds and e 2 ft at
9 seconds. 
.wed night...e winds 5 kt. seas 2 ft. wave detail: e 2 ft at
9 seconds. 
.thu...s winds 5 to 10 kt, becoming sw in the afternoon. seas
2 to 3 ft. wave detail: e 3 ft at 9 seconds and sw 1 foot at
3 seconds. 
.thu night...sw winds 10 kt. seas 2 to 3 ft. 
.fri...sw winds 10 to 15 kt. seas 2 to 3 ft. 
.fri night...sw winds 10 to 15 kt. seas 3 to 4 ft.
.sat...sw winds 10 to 15 kt. seas 3 to 4 ft. 
.sat night...sw winds 10 kt. seas 2 to 3 ft.  

$$