fzus52 kchs 102139
cwfchs
expires:202604111100;;156350

coastal waters forecast
national weather service charleston sc
539 pm edt fri apr 10 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


amz330-111100-
charleston harbor-
539 pm edt fri apr 10 2026

.tonight...e winds 5 kt this evening, becoming light and
variable. 
.sat...variable winds 5 kt. patchy fog in the morning. 
.sat night...s winds 5 kt. 
.sun...e winds 5 kt, increasing to 5 to 10 kt in the afternoon. 
.sun night...se winds 5 kt. 
.mon...s winds 5 to 10 kt. 
.mon night...s winds 5 kt. 
.tue...sw winds 5 to 10 kt. 
.tue night...sw winds 5 to 10 kt. 
.wed...sw winds 5 to 10 kt. 
.wed night...s winds 5 to 10 kt.  

unless otherwise noted, waves 1 foot or less. 

charleston harbor water temperature 66 degrees. 

$$

fzus52 kchs 102139
cwfchs
expires:202604111100;;156351

coastal waters forecast
national weather service charleston sc
539 pm edt fri apr 10 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


amz350-111100-
waters from south santee river to edisto beach sc out 20 nm-
539 pm edt fri apr 10 2026

.tonight...e winds 5 to 10 kt, diminishing to 5 kt after
midnight, then becoming nw late. seas 4 to 5 ft, subsiding to
3 to 4 ft after midnight. wave detail: e 5 ft at 10 seconds,
becoming e 4 ft at 10 seconds. 
.sat...nw winds 5 kt, becoming s in the afternoon. seas 3 to
4 ft. wave detail: e 4 ft at 10 seconds and s 1 foot at
5 seconds. 
.sat night...s winds 5 to 10 kt, diminishing to 5 kt after
midnight. seas 3 to 4 ft. wave detail: e 4 ft at 10 seconds and s
1 foot at 5 seconds. 
.sun...e winds 5 kt, increasing to 5 to 10 kt in the afternoon.
seas 3 ft. wave detail: e 3 ft at 11 seconds and s 1 foot at
5 seconds. 
.sun night...se winds 5 to 10 kt. seas 3 ft. wave detail: e 3 ft
at 11 seconds and s 1 foot at 5 seconds. 
.mon...s winds 5 to 10 kt. seas 3 to 4 ft. wave detail: e 3 ft at
10 seconds and s 1 foot at 5 seconds. 
.mon night...s winds 5 to 10 kt. seas 3 ft. 
.tue...sw winds 5 to 10 kt. seas 3 ft. 
.tue night...sw winds 10 kt. seas 3 ft. 
.wed...sw winds 10 to 15 kt. seas 3 ft. 
.wed night...s winds 10 to 15 kt. seas 3 ft.  

$$