fzus52 kchs 240940
cwfchs
expires:202601242300;;437906

coastal waters forecast
national weather service charleston sc
440 am est sat jan 24 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


amz330-242300-
charleston harbor-
440 am est sat jan 24 2026

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

.today...ne winds 15 to 20 kt. waves 1 to 2 ft. 
.tonight...ne winds 10 to 15 kt with gusts to 20 kt. a chance of
rain in the evening, then rain likely after midnight.
.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 25 kt. a chance
of showers in the evening, then showers with a slight chance of
tstms 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. 
.tue...nw winds 5 to 10 kt. 
.tue night...w winds 5 to 10 kt. 
.wed...w winds 5 to 10 kt. 
.wed night...w winds 5 to 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 240940
cwfchs
expires:202601242300;;437907

coastal waters forecast
national weather service charleston sc
440 am est sat jan 24 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


amz350-242300-
waters from south santee river to edisto beach sc out 20 nm-
440 am est sat jan 24 2026

...small craft advisory in effect through tuesday morning...

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

$$