fzus52 kchs 140639
cwfchs
expires:202603142000;;642893

coastal waters forecast
national weather service charleston sc
239 am edt sat mar 14 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


amz330-142000-
charleston harbor-
239 am edt sat mar 14 2026

.today...light and variable winds, becoming e 5 to 10 kt this
afternoon. 
.tonight...e winds 5 to 10 kt. 
.sun...e winds 10 to 15 kt. a chance of showers in the morning,
then showers likely with a chance of tstms in the afternoon. 
.sun night...se winds 5 to 10 kt, becoming s 10 to 15 kt with
gusts to 20 kt after midnight. a chance of tstms. showers likely.
.mon...s winds 15 to 20 kt, becoming sw 20 to 25 kt in the
afternoon. waves 2 to 3 ft. a chance of tstms. showers.
.mon night...w winds 20 kt with gusts to 25 kt. waves 1 to 2 ft.
showers with a chance of tstms in the evening, then a slight
chance of showers after midnight. 
.tue...nw winds 10 to 15 kt. 
.tue night...nw winds 5 to 10 kt. 
.wed...ne winds 10 kt. 
.wed night...ne winds 5 kt.  

winds and waves higher in and near tstms.

unless otherwise noted, waves 1 foot or less. 

charleston harbor water temperature 61 degrees. 

$$

fzus52 kchs 140639
cwfchs
expires:202603142000;;642894

coastal waters forecast
national weather service charleston sc
239 am edt sat mar 14 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


amz350-142000-
waters from south santee river to edisto beach sc out 20 nm-
239 am edt sat mar 14 2026

.today...nw winds 5 kt, becoming ne this afternoon. seas 2 to
3 ft. wave detail: e 3 ft at 8 seconds. 
.tonight...e winds 10 kt. seas 2 to 3 ft. wave detail: e 3 ft at
8 seconds. 
.sun...e winds 10 to 15 kt with gusts to 20 kt. seas 3 to 4 ft.
wave detail: se 4 ft at 7 seconds. showers likely with a chance
of tstms. 
.sun night...s winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. seas 4 to 5 ft, building to 4 to 6 ft after midnight.
wave detail: se 5 ft at 7 seconds, becoming se 6 ft at 7 seconds.
a chance of tstms. showers.
.mon...s winds 20 to 25 kt, becoming sw 25 to 30 kt in the
afternoon. seas 6 to 8 ft, building to 7 to 9 ft in the
afternoon. wave detail: s 8 ft at 7 seconds, becoming s 9 ft at
8 seconds. showers with a chance of tstms. 
.mon night...w winds 25 to 30 kt. seas 7 to 9 ft, subsiding to
6 to 8 ft after midnight. wave detail: s 9 ft at 9 seconds,
becoming sw 8 ft at 7 seconds. showers with a chance of tstms in
the evening, then a chance of showers after midnight. 
.tue...nw winds 20 to 25 kt. seas 4 to 6 ft. 
.tue night...n winds 10 to 15 kt. seas 3 to 4 ft. 
.wed...ne winds 15 to 20 kt. seas 3 to 4 ft. 
.wed night...ne winds 10 to 15 kt. seas 3 to 4 ft.  

winds and seas higher in and near tstms.

$$