fzus52 kchs 082139
cwfchs
expires:202604091100;;050379

coastal waters forecast
national weather service charleston sc
539 pm edt wed apr 8 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


amz330-091100-
charleston harbor-
539 pm edt wed apr 8 2026

...small craft advisory in effect until midnight edt tonight...

.tonight...ne winds 15 to 20 kt with gusts to 25 kt. waves 1 to
2 ft. 
.thu...ne winds 15 kt with gusts to 25 kt. 
.thu night...ne winds 10 to 15 kt. 
.fri...ne winds 10 kt. 
.fri night...e winds 5 to 10 kt, becoming ne after midnight. 
.sat...variable winds 5 kt. 
.sat night...se winds 5 kt. 
.sun...e winds 5 to 10 kt. 
.sun night...se winds 5 kt. 
.mon...s winds 5 kt. 
.mon night...s winds 5 kt.  

unless otherwise noted, waves 1 foot or less. 

charleston harbor water temperature 66 degrees. 

$$

fzus52 kchs 082139
cwfchs
expires:202604091100;;050380

coastal waters forecast
national weather service charleston sc
539 pm edt wed apr 8 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


amz350-091100-
waters from south santee river to edisto beach sc out 20 nm-
539 pm edt wed apr 8 2026

...gale warning in effect until 2 am edt thursday...

.tonight...ne winds 25 to 30 kt. seas 7 to 9 ft. wave detail: e
9 ft at 9 seconds. 
.thu...ne winds 20 to 25 kt with gusts to 30 kt. seas 6 to 8 ft.
wave detail: e 8 ft at 10 seconds. 
.thu night...ne winds 15 to 20 kt with gusts to 25 kt. seas 5 to
7 ft, subsiding to 4 to 6 ft after midnight. wave detail: e 7 ft
at 10 seconds, becoming e 6 ft at 10 seconds. 
.fri...ne winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 4 to 5 ft. wave detail: e 5 ft at 10 seconds. 
.fri night...e winds 10 to 15 kt, becoming ne 5 kt after
midnight. seas 3 to 4 ft. wave detail: e 4 ft at 11 seconds and s
1 foot at 6 seconds. 
.sat...n winds 5 kt, becoming e in the afternoon. seas 3 to 4 ft.
wave detail: e 4 ft at 11 seconds and s 1 foot at 6 seconds. 
.sat night...se winds 5 to 10 kt. seas 3 to 4 ft. 
.sun...e winds 5 to 10 kt. seas 3 to 4 ft. 
.sun night...se winds 5 to 10 kt. seas 3 to 4 ft. 
.mon...s winds 5 to 10 kt. seas 3 to 4 ft. 
.mon night...s winds 5 to 10 kt. seas 3 ft.  

$$