fzus52 kchs 282140
cwfchs
expires:202601291100;;702124

coastal waters forecast
national weather service charleston sc
439 pm est wed jan 28 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


amz330-291100-
charleston harbor-
439 pm est wed jan 28 2026

.tonight...w winds 5 to 10 kt. 
.thu...n winds 5 to 10 kt. 
.thu night...ne winds 5 kt. 
.fri...e winds 5 kt. 
.fri night...ne winds 5 to 10 kt. a slight chance of rain in the
evening, then a chance of rain after midnight. 
.sat...n winds 10 kt, becoming nw 15 to 20 kt with gusts to 25 kt
in the afternoon. waves 1 to 2 ft. a chance of rain in the
morning, then snow likely with a slight chance of rain in the
afternoon. 
.sat night...nw winds 20 to 25 kt with gusts to 30 kt. waves 2 to
3 ft. snow likely, mainly in the evening. 
.sun...nw winds 20 to 25 kt. waves 2 to 3 ft. 
.sun night...nw winds 10 to 15 kt. 
.mon...nw winds 5 to 10 kt. 
.mon night...w winds 5 kt.  

unless otherwise noted, waves 1 foot or less. 

charleston harbor water temperature 50 degrees. 

$$

fzus52 kchs 282140
cwfchs
expires:202601291100;;702125

coastal waters forecast
national weather service charleston sc
439 pm est wed jan 28 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


amz350-291100-
waters from south santee river to edisto beach sc out 20 nm-
439 pm est wed jan 28 2026

.tonight...w winds 10 to 15 kt, becoming nw 15 to 20 kt late this
evening. seas 2 to 3 ft, building to 3 to 4 ft after midnight.
wave detail: w 3 ft at 4 seconds and e 1 foot at 10 seconds. 
.thu...n winds 10 to 15 kt with gusts to 20 kt, diminishing to
5 to 10 kt in the afternoon. seas 3 to 4 ft, subsiding to 2 to
3 ft in the afternoon. wave detail: nw 3 ft at 4 seconds and e
1 foot at 10 seconds, becoming w 2 ft at 4 seconds and ne 2 ft at
8 seconds. 
.thu night...ne winds 5 kt. seas 2 ft. wave detail: e 2 ft at
7 seconds and sw 1 foot at 4 seconds. 
.fri...e winds 5 to 10 kt. seas 2 ft. wave detail: ne 2 ft at
7 seconds. 
.fri night...ne winds 5 to 10 kt, becoming n 10 to 15 kt with
gusts to 20 kt after midnight. seas 2 to 3 ft. wave detail: ne
2 ft at 7 seconds. a chance of rain. 
.sat...n winds 15 to 20 kt with gusts to 25 kt, increasing to
25 to 30 kt in the afternoon. seas 3 to 4 ft, building to 4 to
6 ft in the afternoon. wave detail: ne 3 ft at 5 seconds,
becoming n 4 ft at 5 seconds. a chance of rain in the morning,
then rain and snow likely in the afternoon. 
.sat night...nw winds 30 to 35 kt with gusts to 45 kt. seas 5 to
7 ft, building to 6 to 8 ft after midnight. snow with a slight
chance of rain in the evening, then a chance of snow after
midnight. 
.sun...nw winds 25 to 35 kt. seas 5 to 7 ft. a slight chance of
snow. 
.sun night...nw winds 20 to 25 kt. seas 4 to 5 ft.
.mon...nw winds 10 to 15 kt. seas 3 to 4 ft. 
.mon night...w winds 10 to 15 kt. seas 2 to 3 ft.  

$$