fzus52 kchs 050939
cwfchs
expires:202604052300;;865859

coastal waters forecast
national weather service charleston sc
539 am edt sun apr 5 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


amz330-052300-
charleston harbor-
539 am edt sun apr 5 2026

.today...s winds 5 kt, becoming sw 10 to 15 kt with gusts to
20 kt late this morning. a slight chance of showers and tstms
early this afternoon. a chance of showers and tstms late. 
.tonight...sw winds 5 to 10 kt, becoming nw after midnight.
showers likely with a chance of tstms in the evening, then a
chance of showers with a slight chance of tstms after midnight. 
.mon...ne winds 10 to 15 kt with gusts to 20 kt. 
.mon night...ne winds 5 to 10 kt. 
.tue...ne winds 10 to 15 kt with gusts to 20 kt.
.tue night...ne winds 10 to 15 kt with gusts to 20 kt, increasing
to 15 to 20 kt with gusts to 30 kt after midnight. waves 1 to
2 ft. 
.wed...ne winds 20 to 25 kt. waves 2 to 3 ft. 
.wed night...ne winds 15 to 20 kt. waves 1 to 2 ft. a slight
chance of showers. 
.thu...ne winds 15 to 20 kt. waves 1 to 2 ft. a chance of
showers. 
.thu night...ne winds 10 to 15 kt. a slight chance of showers.  

winds and waves higher in and near tstms.

unless otherwise noted, waves 1 foot or less. 

charleston harbor water temperature 67 degrees. 

$$

fzus52 kchs 050939
cwfchs
expires:202604052300;;865860

coastal waters forecast
national weather service charleston sc
539 am edt sun apr 5 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


amz350-052300-
waters from south santee river to edisto beach sc out 20 nm-
539 am edt sun apr 5 2026

...small craft advisory in effect from late tonight through late
tuesday night...

.today...sw winds 10 to 15 kt with gusts to 20 kt. seas 3 to
4 ft. wave detail: se 4 ft at 9 seconds. a slight chance of
showers this morning. a slight chance of showers and tstms late. 
.tonight...sw winds 10 to 15 kt, becoming nw 15 to 20 kt after
midnight. seas 3 to 4 ft. wave detail: se 4 ft at 9 seconds.
showers likely with a chance of tstms. 
.mon...ne winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. seas 4 to 5 ft. wave detail: e 5 ft at 9 seconds and n
4 ft at 4 seconds. a slight chance of showers. 
.mon night...ne winds 10 to 15 kt with gusts to 20 kt. seas 4 to
5 ft, subsiding to 3 to 4 ft after midnight. wave detail: ne 5 ft
at 7 seconds, becoming e 4 ft at 8 seconds. 
.tue...ne winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. seas 4 to 5 ft, building to 4 to 6 ft in the
afternoon. wave detail: e 4 ft at 8 seconds, becoming e 6 ft at
8 seconds. 
.tue night...ne winds 20 to 25 kt with gusts to 30 kt, increasing
to 25 to 30 kt with gusts to 40 kt after midnight. seas 4 to
6 ft, building to 6 to 8 ft after midnight. wave detail: e 6 ft
at 7 seconds, becoming e 8 ft at 7 seconds. 
.wed...ne winds 30 to 35 kt. seas 8 to 10 ft. a slight chance of
showers. 
.wed night...ne winds 25 to 30 kt. seas 8 to 10 ft. a chance of
showers. 
.thu...ne winds 25 to 30 kt. seas 7 to 9 ft. a chance of showers.
.thu night...ne winds 25 to 30 kt. seas 7 to 9 ft. a chance of
showers.  

winds and seas higher in and near tstms.

$$