fzus52 kchs 232132
cwfchs
expires:202601241145;;409406

coastal waters forecast
national weather service charleston sc
432 pm est fri jan 23 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


amz330-241145-
charleston harbor-
432 pm est fri jan 23 2026

.tonight...ne winds 10 to 15 kt. 
.sat...ne winds 15 to 20 kt with gusts to 25 kt. waves 1 to 2 ft.
.sat night...ne winds 10 to 15 kt with gusts to 20 kt. rain.
.sun...n winds 5 to 10 kt, becoming sw in the afternoon. a chance
of rain, mainly in the morning. 
.sun night...sw winds 10 to 15 kt with gusts to 20 kt. a slight
chance of tstms. rain likely in the evening, then showers after
midnight. 
.mon...nw winds 15 kt with gusts to 20 kt. a slight chance of
showers in the morning. 
.mon night...nw winds 10 to 15 kt with gusts to 20 kt. 
.tue...nw winds 5 to 10 kt. 
.tue night...w winds 5 to 10 kt. 
.wed...w winds 10 kt. 
.wed night...w winds 10 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 232132
cwfchs
expires:202601241145;;409407

coastal waters forecast
national weather service charleston sc
432 pm est fri jan 23 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


amz350-241145-
waters from south santee river to edisto beach sc out 20 nm-
432 pm est fri jan 23 2026

...small craft advisory in effect from midnight est tonight
through tuesday morning...

.tonight...ne winds 10 to 15 kt with gusts to 20 kt, increasing
to 20 to 25 kt. seas 3 to 4 ft, building to 4 to 6 ft. wave 
detail: e 4 ft at 10 seconds, becoming ne 5 ft at 5 seconds and e 
4 ft at 10 seconds. a slight chance of showers after midnight. 
.sat...ne winds 20 to 25 kt, increasing to 25 to 30 kt in the
afternoon. seas 6 to 8 ft, building to 7 to 9 ft in the
afternoon. wave detail: ne 7 ft at 7 seconds and se 3 ft at
10 seconds, becoming e 8 ft at 8 seconds. a slight chance of rain
in the afternoon. 
.sat night...ne winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. seas 8 to 10 ft. wave detail: e 9 ft at
9 seconds. rain.
.sun...ne winds 10 to 15 kt, becoming sw in the afternoon. seas
6 to 8 ft, subsiding to 5 to 7 ft in the afternoon. wave detail:
e 8 ft at 9 seconds, becoming e 7 ft at 9 seconds. a chance of
rain, mainly in the morning. 
.sun night...sw winds 20 to 25 kt with gusts to 35 kt. seas 5 to
7 ft, building to 6 to 8 ft after midnight. wave detail: se 7 ft
at 9 seconds, becoming s 8 ft at 9 seconds. a slight chance of
tstms. rain likely in the evening, then showers after midnight. 
.mon...nw winds 20 to 25 kt with gusts to 30 kt. seas 6 to 8 ft,
subsiding to 4 to 6 ft in the afternoon. wave detail: s 7 ft at
9 seconds and w 3 ft at 5 seconds, becoming se 6 ft at 9 seconds
and w 5 ft at 6 seconds. a slight chance of showers in the
morning. 
.mon night...nw winds 20 to 25 kt with gusts to 30 kt. seas 4 to
5 ft. 
.tue...nw winds 15 to 20 kt. seas 3 to 4 ft. 
.tue night...w winds 10 to 15 kt. seas 3 to 4 ft. 
.wed...w winds 10 to 15 kt. seas 3 to 4 ft. 
.wed night...w winds 15 to 20 kt. seas 3 to 4 ft.  

winds and seas higher in and near tstms.

$$