fzus52 kchs 170940
cwfchs
expires:202601172300;;033618

coastal waters forecast
national weather service charleston sc
440 am est sat jan 17 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


amz330-172300-
charleston harbor-
440 am est sat jan 17 2026

.today...sw winds 5 to 10 kt. 
.tonight...w winds 5 kt, becoming nw after midnight. a chance of
showers after midnight. 
.sun...nw winds 10 kt. showers.
.sun night...w winds 5 to 10 kt. 
.mon...w winds 5 to 10 kt. 
.mon night...w winds 5 to 10 kt. 
.tue...n winds 5 to 10 kt. 
.tue night...ne winds 5 kt. 
.wed...ne winds 5 kt. 
.wed night...ne winds 5 kt.  

unless otherwise noted, waves 1 foot or less. 

charleston harbor water temperature 54 degrees. 

$$

fzus52 kchs 170940
cwfchs
expires:202601172300;;033619

coastal waters forecast
national weather service charleston sc
440 am est sat jan 17 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


amz350-172300-
waters from south santee river to edisto beach sc out 20 nm-
440 am est sat jan 17 2026

.today...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: sw
3 ft at 5 seconds and se 1 foot at 9 seconds. 
.tonight...w winds 5 to 10 kt, becoming nw 10 to 15 kt after
midnight. seas 2 ft. wave detail: s 2 ft at 5 seconds and e
1 foot at 9 seconds. a chance of showers after midnight. 
.sun...nw winds 10 to 15 kt with gusts to 20 kt. seas 2 to 3 ft.
wave detail: nw 3 ft at 4 seconds and se 1 foot at 4 seconds.
showers.
.sun night...nw winds 10 to 15 kt. seas 2 to 3 ft. wave detail:
nw 3 ft at 4 seconds and se 1 foot at 9 seconds. 
.mon...w winds 10 to 15 kt. seas 2 to 3 ft. wave detail: w 2 ft
at 4 seconds and se 2 ft at 8 seconds. 
.mon night...nw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: w
2 ft at 4 seconds and se 2 ft at 8 seconds. 
.tue...n winds 10 to 15 kt. seas 2 to 3 ft. 
.tue night...ne winds 5 to 10 kt. seas 2 to 3 ft.
.wed...ne winds 5 to 10 kt. seas 2 to 3 ft. 
.wed night...n winds 5 kt. seas 3 ft.  

$$