fzus52 kchs 261225
cwfchs
expires:202602270230;;282049

coastal waters forecast
national weather service charleston sc
725 am est thu feb 26 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


amz330-270230-
charleston harbor-
725 am est thu feb 26 2026

...small craft advisory in effect until 5 pm est this afternoon...

.today...sw winds 15 to 20 kt with gusts to 25 kt. waves 1 to
2 ft. a chance of showers late. 
.tonight...sw winds 10 to 15 kt with gusts to 20 kt, diminishing
to 5 to 10 kt after midnight. a slight chance of tstms. showers.
.fri...s winds 5 kt, becoming se in the afternoon. a slight
chance of tstms. showers.
.fri night...ne winds 5 kt. showers likely. a slight chance of
tstms after midnight. 
.sat...n winds 5 kt. a chance of showers in the morning. 
.sat night...n winds 5 kt. 
.sun...ne winds 5 kt. 
.sun night...e winds 5 to 10 kt. 
.mon...ne winds 10 to 15 kt. a chance of showers. 
.mon night...ne winds 15 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 53 degrees. 

$$

fzus52 kchs 261225
cwfchs
expires:202602270230;;282050

coastal waters forecast
national weather service charleston sc
725 am est thu feb 26 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


amz350-270230-
waters from south santee river to edisto beach sc out 20 nm-
725 am est thu feb 26 2026

...small craft advisory in effect until 7 pm est this evening...

.today...sw winds 20 to 25 kt with gusts to 30 kt. seas 4 to 6 ft,
building to 5 to 7 ft this afternoon. wave detail: s 6 ft at 6 
seconds and e 1 foot at 11 seconds, becoming s 7 ft at 7 seconds 
and e 1 foot at 11 seconds. a slight chance of showers late. 
.tonight...sw winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. seas 5 to 7 ft, subsiding to 4 to 5 ft after midnight.
wave detail: s 6 ft at 7 seconds, becoming s 4 ft at 7 seconds.
showers likely. a slight chance of tstms after midnight. 
.fri...sw winds 5 to 10 kt, becoming e in the afternoon. seas
3 to 4 ft, subsiding to 2 to 3 ft in the afternoon. wave detail:
s 3 ft at 6 seconds and se 1 foot at 9 seconds, becoming s 2 ft
at 6 seconds and se 1 foot at 9 seconds. a slight chance of
tstms. showers.
.fri night...ne winds 10 kt. seas 2 ft. wave detail: ne 2 ft at
5 seconds and s 2 ft at 5 seconds. a slight chance of tstms.
showers.
.sat...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne 2 ft
at 5 seconds and s 1 foot at 5 seconds. a chance of showers,
mainly in the morning. 
.sat night...n winds 5 kt. seas 2 ft. wave detail: se 2 ft at
6 seconds. 
.sun...ne winds 5 to 10 kt. seas 2 ft. 
.sun night...e winds 10 to 15 kt. seas 2 to 3 ft. 
.mon...ne winds 20 to 25 kt. seas 4 to 6 ft. a chance of showers.
.mon night...ne winds 20 to 25 kt. seas 5 to 7 ft. a chance of
showers.  

winds and seas higher in and near tstms.

$$