fzus52 kchs 160525
cwfchs
expires:202512161815;;663007

coastal waters forecast
national weather service charleston sc
1225 am est tue dec 16 2025

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


amz330-161815-
charleston harbor-
1225 am est tue dec 16 2025

.rest of tonight...n winds 5 to 10 kt. 
.tue...n winds 5 kt, becoming se in the afternoon. 
.tue night...sw winds 5 kt, becoming nw after midnight. 
.wed...variable winds 5 kt. 
.wed night...light and variable winds, becoming ne 5 kt after
midnight. a slight chance of rain after midnight. 
.thu...e winds 5 kt, becoming se in the afternoon. a chance of
showers in the morning, then showers likely in the afternoon. 
.thu night...sw winds 5 to 10 kt. showers likely, mainly in the
evening. 
.fri...w winds 10 kt. 
.fri night...n winds 5 kt. 
.sat...ne winds 5 kt. 
.sat night...s winds 5 kt.  

unless otherwise noted, waves 1 foot or less. 

charleston harbor water temperature 53 degrees. 

$$

fzus52 kchs 160525
cwfchs
expires:202512161815;;663008

coastal waters forecast
national weather service charleston sc
1225 am est tue dec 16 2025

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


amz350-161815-
waters from south santee river to edisto beach sc out 20 nm-
1225 am est tue dec 16 2025

.rest of tonight...n winds 10 kt. seas 3 to 4 ft. wave detail:
e 4 ft at 10 seconds. 
.tue...n winds 5 to 10 kt, becoming ne in the afternoon. seas
2 to 3 ft. wave detail: e 3 ft at 9 seconds. 
.tue night...sw winds 5 kt, becoming nw after midnight. seas 2 to
3 ft. wave detail: e 3 ft at 9 seconds. 
.wed...nw winds 5 kt. seas 2 to 3 ft. wave detail: se 2 ft at
10 seconds. 
.wed night...e winds 5 kt. seas 2 to 3 ft. wave detail: se 2 ft
at 10 seconds. a chance of rain after midnight. 
.thu...e winds 5 to 10 kt, becoming s in the afternoon. seas 2 to
3 ft, building to 3 to 4 ft in the afternoon. wave detail: se
2 ft at 9 seconds and s 1 foot at 5 seconds, becoming se 3 ft at
9 seconds and s 2 ft at 6 seconds. a chance of showers in the
morning, then showers likely in the afternoon. 
.thu night...s winds 10 to 15 kt, becoming sw 15 to 20 kt with
gusts to 25 kt after midnight. seas 3 to 4 ft, building to 4 to
6 ft after midnight. showers likely. 
.fri...w winds 15 to 20 kt. seas 4 to 6 ft. a slight chance of
rain. 
.fri night...n winds 10 kt. seas 4 to 5 ft. 
.sat...ne winds 5 to 10 kt. seas 3 ft. 
.sat night...s winds 5 kt. seas 2 to 3 ft.  

$$