fzus52 kchs 191941
cwfchs
expires:202602200945;;917366

coastal waters forecast
national weather service charleston sc
241 pm est thu feb 19 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


amz330-200945-
charleston harbor-
241 pm est thu feb 19 2026

...small craft advisory in effect from friday morning through
friday evening...

.tonight...sw winds 10 to 15 kt with gusts to 20 kt. a slight
chance of showers early this evening. patchy fog.
.fri...sw winds 15 to 20 kt with gusts to 25 kt. waves 1 to 2 ft.
a chance of showers in the afternoon. 
.fri night...sw winds 5 to 10 kt. a chance of showers. a slight
chance of tstms after midnight. 
.sat...sw winds 10 to 15 kt. a chance of showers with a slight
chance of tstms in the morning, then showers with a chance of
tstms in the afternoon. 
.sat night...w winds 5 to 10 kt. showers with a chance of tstms
in the evening, then showers likely with a slight chance of tstms
after midnight. 
.sun...nw winds 10 to 15 kt with gusts to 25 kt. a chance of
showers with a slight chance of tstms in the morning. 
.sun night...nw winds 15 kt with gusts to 25 kt. 
.mon...nw winds 15 kt. 
.mon night...nw winds 15 kt. 
.tue...nw winds 5 to 10 kt. 
.tue night...sw winds 5 kt.  

winds and waves higher in and near tstms.

unless otherwise noted, waves 1 foot or less. 

charleston harbor water temperature 53 degrees. 

$$

fzus52 kchs 191941
cwfchs
expires:202602200945;;917367

coastal waters forecast
national weather service charleston sc
241 pm est thu feb 19 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


amz350-200945-
waters from south santee river to edisto beach sc out 20 nm-
241 pm est thu feb 19 2026

...dense fog advisory in effect until 7 pm est this evening...
...small craft advisory in effect from 1 am est friday through
friday evening...

.tonight...sw winds 15 to 20 kt with gusts to 25 kt. seas 4 to
5 ft. wave detail: s 4 ft at 6 seconds and e 1 foot at
12 seconds. a slight chance of showers early this evening. areas
of dense fog early with vsby 1 nm or less, then patchy fog.
.fri...sw winds 15 to 20 kt with gusts to 30 kt. seas 4 to 5 ft.
wave detail: sw 5 ft at 6 seconds and e 1 foot at 12 seconds.
patchy fog. a chance of showers in the afternoon. 
.fri night...sw winds 10 to 15 kt. seas 4 to 5 ft, subsiding to
2 to 3 ft after midnight. wave detail: s 4 ft at 6 seconds and e
1 foot at 12 seconds, becoming s 3 ft at 6 seconds and e 1 foot
at 12 seconds. a chance of showers. a slight chance of tstms
after midnight. 
.sat...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 6 seconds and e 1 foot at 11 seconds. a chance of showers with
a slight chance of tstms in the morning, then showers with a
chance of tstms in the afternoon. 
.sat night...w winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s
3 ft at 5 seconds and e 1 foot at 11 seconds. showers with a
chance of tstms in the evening, then showers likely with a slight
chance of tstms after midnight. 
.sun...nw winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. seas 3 to 4 ft. wave detail: nw 4 ft at 5 seconds and
e 1 foot at 9 seconds. a chance of showers with a slight chance
of tstms in the morning, then a slight chance of showers in the
afternoon. 
.sun night...nw winds 20 to 25 kt with gusts to 30 kt. seas 4 to
5 ft, building to 4 to 6 ft after midnight. 
.mon...nw winds 20 to 25 kt. seas 4 to 5 ft. 
.mon night...nw winds 20 to 25 kt. seas 3 to 4 ft.
.tue...nw winds 15 to 20 kt. seas 3 to 4 ft. 
.tue night...sw winds 5 to 10 kt. seas 2 ft.  

winds and seas higher in and near tstms.

$$