fzus52 kchs 111120
cwfchs
expires:202601120100;;166708

coastal waters forecast
national weather service charleston sc
620 am est sun jan 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


amz330-120100-
charleston harbor-
620 am est sun jan 11 2026

...small craft advisory in effect through this evening...

.today...w winds 10 to 15 kt. gusts to 25 kt. a chance of showers
early this morning, then a slight chance of showers late this
morning. 
.tonight...n winds 15 kt with gusts to 20 kt, diminishing to
10 kt after midnight. 
.mon...n winds 10 kt, becoming ne in the afternoon. 
.mon night...nw winds 5 kt. 
.tue...nw winds 5 kt, becoming sw in the afternoon. 
.tue night...sw winds 5 kt. 
.wed...sw winds 5 to 10 kt. a chance of showers. 
.wed night...w winds 10 kt. a slight chance of showers. 
.thu...w winds 10 to 15 kt. a slight chance of showers. 
.thu night...w winds 10 to 15 kt.  

unless otherwise noted, waves 1 foot or less. 

charleston harbor water temperature 57 degrees. 

$$

fzus52 kchs 111120
cwfchs
expires:202601120100;;166709

coastal waters forecast
national weather service charleston sc
620 am est sun jan 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


amz350-120100-
waters from south santee river to edisto beach sc out 20 nm-
620 am est sun jan 11 2026

...small craft advisory in effect through monday morning...

.today...w winds 15 to 20 kt with gusts to 25 kt, becoming nw
20 to 25 kt with gusts to 30 kt late. seas 3 to 4 ft. wave
detail: w 4 ft at 5 seconds and se 3 ft at 6 seconds. a chance of
showers this morning. 
.tonight...n winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. seas 4 to 5 ft, subsiding to 3 to 4 ft after midnight.
wave detail: nw 4 ft at 4 seconds and e 2 ft at 7 seconds,
becoming n 4 ft at 5 seconds.
.mon...n winds 15 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: ne 4 ft at 5 seconds, becoming ne 3 ft at
6 seconds. 
.mon night...n winds 5 kt. seas 2 to 3 ft. wave detail: ne 2 ft
at 6 seconds. 
.tue...n winds 5 kt, becoming w in the afternoon. seas 2 ft. wave
detail: e 2 ft at 7 seconds. 
.tue night...sw winds 5 to 10 kt. seas 2 ft. wave detail: e 2 ft
at 7 seconds and sw 1 foot at 3 seconds. 
.wed...w winds 10 to 15 kt. seas 2 to 3 ft. a chance of showers. 
.wed night...w winds 15 to 20 kt. seas 3 to 4 ft. a chance of
showers. 
.thu...w winds 20 to 25 kt. seas 3 to 4 ft. a chance of showers. 
.thu night...nw winds 20 to 25 kt. seas 3 to 4 ft. a slight
chance of showers.  

$$