fzus52 kchs 310931
cwfchs
expires:202601312345;;843566

coastal waters forecast
national weather service charleston sc
431 am est sat jan 31 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


amz330-312345-
charleston harbor-
431 am est sat jan 31 2026

...gale warning in effect from this evening through sunday
morning...

.today...n winds 10 to 15 k, increasing to 15 kt with gusts to 
20 kt late. a chance of rain in the morning, then rain and snow 
in the afternoon. 
.tonight...nw winds 20 to 25 kt with gusts to 35 kt. waves 2 to 3
ft. snow, mainly in the evening. snow may be heavy at times in 
the evening.
.sun...nw winds 15 to 20 kt with gusts to 25 kt. waves 1 to 2 ft.
a slight chance of snow in the morning. 
.sun night...nw winds 5 to 10 kt. 
.mon...nw winds 5 kt. 
.mon night...w winds 5 kt. 
.tue...w winds 5 kt. 
.tue night...sw winds 5 kt. 
.wed...sw winds 5 to 10 kt. a chance of showers. 
.wed night...w winds 5 to 10 kt. showers likely.  

unless otherwise noted, waves 1 foot or less. 

charleston harbor water temperature 49 degrees. 

$$

fzus52 kchs 310931
cwfchs
expires:202601312345;;843567

coastal waters forecast
national weather service charleston sc
431 am est sat jan 31 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


amz350-312345-
waters from south santee river to edisto beach sc out 20 nm-
431 am est sat jan 31 2026

...gale warning in effect from 4 pm est this afternoon through
sunday morning...

.today...ne winds 20 to 25 kt with gusts to 30 kt, becoming n. 
seas 4 to 6 ft. wave detail: ne 5 ft at 6 seconds and se 1 foot at
9 seconds. a slight chance of rain in the morning, then rain in 
the afternoon. 
.tonight...nw winds 25 to 30 kt with gusts to 35 kt, increasing 
to 30 to 35 kt with gusts to 45 kt. seas 5 to 7 ft, building to 7 
to 9 ft. wave detail: nw 5 ft at 4 seconds and e 5 ft at 8 
seconds, becoming nw 7 ft at 5 seconds and e 5 ft at 8 seconds. 
snow, mainly in the evening. 
.sun...nw winds 25 to 30 kt with gusts to 40 kt, diminishing to
20 to 25 kt in the afternoon. seas 6 to 8 ft, subsiding to 5 to
7 ft. wave detail: nw 6 ft at 5 seconds and e 4 ft at 9 seconds, 
becoming nw 5 ft at 5 seconds and e 4 ft at 9 seconds. 
.sun night...nw winds 15 to 20 kt with gusts to 25 kt. seas 4 to
6 ft, subsiding to 4 to 5 ft. wave detail: nw 4 ft at 4 seconds 
and e 3 ft at 9 seconds, becoming nw 3 ft at 4 seconds and e 3 ft 
at 12 seconds. 
.mon...nw winds 10 to 15 kt, becoming w 5 to 10 kt in the
afternoon. seas 3 to 4 ft. wave detail: e 3 ft at 13 seconds and
nw 2 ft at 5 seconds. 
.mon night...w winds 5 to 10 kt. seas 2 to 3 ft. 
.tue...w winds 5 to 10 kt. seas 2 to 3 ft. 
.tue night...sw winds 5 to 10 kt. seas 2 ft. 
.wed...sw winds 10 to 15 kt. seas 2 to 3 ft. a chance of showers.
.wed night...w winds 10 to 15 kt. seas 2 to 3 ft. showers likely.

$$