fzus52 kchs 200544
cwfchs
expires:202511201800;;176919

coastal waters forecast
national weather service charleston sc
1244 am est thu nov 20 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


amz330-201800-
charleston harbor-
1244 am est thu nov 20 2025

.rest of tonight...nw winds 5 kt, becoming n late. 
.thu...ne winds 5 kt. 
.thu night...ne winds 5 kt. 
.fri...sw winds 5 kt, increasing to 5 to 10 kt in the afternoon. 
.fri night...sw winds 5 to 10 kt. 
.sat...sw winds 10 kt. 
.sat night...sw winds 5 to 10 kt, becoming nw after midnight. 
.sun...ne winds 10 kt. 
.sun night...ne winds 5 to 10 kt. 
.mon...ne winds 5 to 10 kt. 
.mon night...e winds 5 kt.  

unless otherwise noted, waves 1 foot or less. 

charleston harbor water temperature 62 degrees. 

$$

fzus52 kchs 200544
cwfchs
expires:202511201800;;176920

coastal waters forecast
national weather service charleston sc
1244 am est thu nov 20 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


amz350-201800-
waters from south santee river to edisto beach sc out 20 nm-
1244 am est thu nov 20 2025

.rest of tonight...n winds 5 to 10 kt. seas 2 ft. wave detail: s
1 foot at 4 seconds and e 1 foot at 8 seconds. 
.thu...ne winds 5 to 10 kt. seas 2 ft. wave detail: s 1 foot at
4 seconds and e 1 foot at 6 seconds. 
.thu night...ne winds 5 to 10 kt. seas 2 ft. wave detail: ne 2 ft
at 6 seconds and s 1 foot at 4 seconds. 
.fri...nw winds 5 kt, becoming sw in the afternoon. seas 2 ft.
wave detail: e 2 ft at 6 seconds. 
.fri night...sw winds 10 to 15 kt. seas 2 ft. wave detail: sw
2 ft at 3 seconds and e 1 foot at 5 seconds. 
.sat...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: sw 2 ft
at 4 seconds and e 1 foot at 7 seconds. 
.sat night...sw winds 10 to 15 kt, becoming nw after midnight.
seas 2 to 3 ft. 
.sun...ne winds 10 to 15 kt. seas 2 ft. 
.sun night...ne winds 5 to 10 kt. seas 2 to 3 ft. 
.mon...ne winds 5 to 10 kt. seas 2 to 3 ft. 
.mon night...e winds 5 to 10 kt. seas 2 to 3 ft.  

$$