fzus52 kchs 110619
cwfchs
expires:202604112000;;173612

coastal waters forecast
national weather service charleston sc
219 am edt sat apr 11 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


amz330-112000-
charleston harbor-
219 am edt sat apr 11 2026

.rest of tonight...light and variable winds. 
.sat...variable winds 5 kt. patchy dense fog in the morning with
vsby 1 nm or less. 
.sat night...sw winds 5 kt. 
.sun...ne winds 5 kt, becoming se in the afternoon. 
.sun night...se winds 5 kt. 
.mon...s winds 5 kt. 
.mon night...s winds 5 kt. 
.tue...sw winds 5 to 10 kt. 
.tue night...s 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 110619
cwfchs
expires:202604112000;;173613

coastal waters forecast
national weather service charleston sc
219 am edt sat apr 11 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


amz350-112000-
waters from south santee river to edisto beach sc out 20 nm-
219 am edt sat apr 11 2026

.rest of tonight...light and variable winds, becoming nw 5 kt
late. seas 3 to 4 ft. wave detail: 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. patchy dense fog in the morning with vsby 1 nm or
less. 
.sat night...s winds 5 to 10 kt, becoming sw after midnight. seas
2 to 3 ft. wave detail: e 3 ft at 10 seconds and s 1 foot at
5 seconds. 
.sun...ne winds 5 kt, becoming e in the afternoon. seas 2 to
3 ft. wave detail: e 3 ft at 10 seconds and s 1 foot at
5 seconds. 
.sun night...se winds 5 to 10 kt. seas 2 to 3 ft, building to
3 to 4 ft after midnight. wave detail: e 3 ft at 10 seconds and s
1 foot at 5 seconds. 
.mon...s winds 5 to 10 kt. seas 3 to 4 ft, subsiding to 2 to 3 ft
in the afternoon. wave detail: e 3 ft at 10 seconds and s 1 foot
at 5 seconds. 
.mon night...s winds 5 to 10 kt. seas 2 to 3 ft. 
.tue...sw winds 5 to 10 kt. seas 2 to 3 ft. 
.tue night...s winds 10 kt. seas 2 to 3 ft. 
.wed...sw winds 10 to 15 kt. seas 2 to 3 ft. 
.wed night...s winds 10 kt. seas 3 ft.  

$$