fzus52 kchs 111120
cwfchs
expires:202602120100;;452745

coastal waters forecast
national weather service charleston sc
620 am est wed feb 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 wed feb 11 2026

.today...w winds 10 to 15 kt. a chance of showers early this
morning, then showers late this morning. 
.tonight...n winds 5 to 10 kt. showers in the evening. 
.thu...n winds 10 kt, becoming e in the afternoon.
.thu night...ne winds 5 kt. 
.fri...ne winds 5 to 10 kt. 
.fri night...e winds 5 kt. 
.sat...e winds 5 kt. a slight chance of showers. 
.sat night...e winds 5 to 10 kt. a chance of showers. 
.sun...se winds 10 to 15 kt. showers.
.sun night...sw winds 10 to 15 kt. showers likely.  

unless otherwise noted, waves 1 foot or less. 

charleston harbor water temperature 47 degrees. 

$$

fzus52 kchs 111120
cwfchs
expires:202602120100;;452746

coastal waters forecast
national weather service charleston sc
620 am est wed feb 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 wed feb 11 2026

...small craft advisory in effect until 4 pm est this afternoon...

.today...sw winds 15 to 20 kt, diminishing to 10 to 15 kt late.
seas 4 to 5 ft. wave detail: sw 5 ft at 6 seconds and e 1 foot at
12 seconds. a chance of showers early this morning, then showers
likely late this morning. 
.tonight...nw winds 10 to 15 kt, becoming n 15 to 20 kt after
midnight. seas 3 to 4 ft, subsiding to 2 to 3 ft after midnight.
wave detail: sw 4 ft at 6 seconds and e 1 foot at 12 seconds,
becoming sw 3 ft at 6 seconds and ne 2 ft at 12 seconds. showers
in the evening with vsby 1 to 3 nm. 
.thu...n winds 15 to 20 kt, becoming ne 5 to 10 kt in the
afternoon. seas 3 to 4 ft, subsiding to 2 to 3 ft in the
afternoon. wave detail: ne 3 ft at 5 seconds and s 2 ft at
5 seconds, becoming ne 3 ft at 6 seconds and sw 1 foot at
5 seconds. 
.thu night...ne winds 5 kt, increasing to 5 to 10 kt after
midnight. seas 2 ft. wave detail: ne 2 ft at 6 seconds. 
.fri...ne winds 10 to 15 kt. seas 2 to 3 ft. wave detail: ne 2 ft
at 6 seconds. 
.fri night...ne winds 5 to 10 kt. seas 2 ft. wave detail: ne 2 ft
at 5 seconds. 
.sat...e winds 5 to 10 kt. seas 2 ft. a slight chance of showers.
.sat night...e winds 10 to 15 kt. seas 2 to 3 ft. showers likely.
.sun...se winds 20 to 25 kt. seas 4 to 6 ft. showers with a
slight chance of tstms. 
.sun night...sw winds 20 to 25 kt. seas 7 to 9 ft. showers with a
slight chance of tstms.  

winds and seas higher in and near tstms.

$$