fzus52 kchs 260550
cwfchs
expires:202602262000;;266212

coastal waters forecast
national weather service charleston sc
1250 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


amz330-262000-
charleston harbor-
1250 am est thu feb 26 2026

...small craft advisory in effect from 6 am est this morning
through this afternoon...

.rest of tonight...sw winds 10 to 15 kt with gusts to 20 kt. 
.thu...sw winds 15 to 20 kt with gusts to 25 kt. waves 1 to 2 ft.
a slight chance of very light drizzle in the morning, then a
chance of showers in the afternoon. 
.thu night...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 260550
cwfchs
expires:202602262000;;266213

coastal waters forecast
national weather service charleston sc
1250 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


amz350-262000-
waters from south santee river to edisto beach sc out 20 nm-
1250 am est thu feb 26 2026

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

.rest of tonight...sw winds 15 to 20 kt with gusts to 25 kt. seas
4 to 5 ft. wave detail: s 5 ft at 6 seconds and e 1 foot at 11 
seconds.
.thu...sw winds 20 to 25 kt with gusts to 30 kt. seas 4 to 6 ft, 
building to 5 to 7 ft in the 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 very light drizzle 
in the morning, then a slight chance of showers in the afternoon. 
.thu night...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. 
.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.

$$