fzus52 kchs 312139
cwfchs
expires:202604011100;;612224

coastal waters forecast
national weather service charleston sc
539 pm edt tue mar 31 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


amz330-011100-
charleston harbor-
539 pm edt tue mar 31 2026

.tonight...s winds 5 to 10 kt. 
.wed...s winds 5 to 10 kt. 
.wed night...se winds 5 kt. 
.thu...e winds 5 to 10 kt. a slight chance of showers. a slight
chance of tstms in the afternoon. 
.thu night...se winds 5 to 10 kt. a slight chance of showers and
tstms in the evening. 
.fri...se winds 5 to 10 kt. 
.fri night...se winds 5 kt. 
.sat...se winds 5 to 10 kt. 
.sat night...se winds 5 kt. 
.sun...s winds 5 to 10 kt. a chance of showers with a slight
chance of tstms. 
.sun night...sw winds 5 to 10 kt. a chance of showers.  

winds and waves higher in and near tstms.

unless otherwise noted, waves 1 foot or less. 

charleston harbor water temperature 64 degrees. 

$$

fzus52 kchs 312139
cwfchs
expires:202604011100;;612225

coastal waters forecast
national weather service charleston sc
539 pm edt tue mar 31 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


amz350-011100-
waters from south santee river to edisto beach sc out 20 nm-
539 pm edt tue mar 31 2026

.tonight...s winds 5 to 10 kt. seas 3 ft. wave detail: se 3 ft at
8 seconds. 
.wed...s winds 5 to 10 kt. seas 3 ft. wave detail: se 3 ft at
8 seconds. 
.wed night...se winds 5 to 10 kt. seas 3 ft. wave detail: se 3 ft
at 8 seconds. 
.thu...e winds 5 to 10 kt. seas 3 ft. wave detail: se 3 ft at
8 seconds. a slight chance of showers. a slight chance of tstms
in the afternoon. 
.thu night...se winds 5 to 10 kt. seas 3 to 4 ft. wave detail: se
4 ft at 10 seconds. a slight chance of showers and tstms in the
evening. 
.fri...se winds 5 to 10 kt. seas 4 ft. wave detail: se 4 ft at
8 seconds. 
.fri night...se winds 5 to 10 kt. seas 3 to 4 ft. 
.sat...se winds 5 to 10 kt. seas 3 to 4 ft. 
.sat night...se winds 5 to 10 kt. seas 3 to 4 ft. 
.sun...s winds 10 to 15 kt. seas 3 to 4 ft. a chance of showers
with a slight chance of tstms. 
.sun night...sw winds 15 to 20 kt. seas 4 to 5 ft. a chance of
showers.  

winds and seas higher in and near tstms.

$$