fzus52 kchs 182139
cwfchs
expires:202511191000;;100991

coastal waters forecast
national weather service charleston sc
439 pm est tue nov 18 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


amz330-191000-
charleston harbor-
439 pm est tue nov 18 2025

.tonight...se winds 5 kt, becoming sw after midnight. 
.wed...sw winds 5 to 10 kt. 
.wed night...sw winds 5 kt, becoming nw after midnight. 
.thu...n winds 5 kt, becoming e in the afternoon. 
.thu night...variable winds 5 kt. 
.fri...sw winds 5 kt, increasing to 5 to 10 kt in the afternoon. 
.fri night...sw winds 5 to 10 kt. 
.sat...sw winds 5 to 10 kt. 
.sat night...w winds 5 to 10 kt. 
.sun...w winds 5 to 10 kt. 
.sun night...ne winds 5 kt.  

unless otherwise noted, waves 1 foot or less. 

charleston harbor water temperature 62 degrees. 

$$

fzus52 kchs 182139
cwfchs
expires:202511191000;;100992

coastal waters forecast
national weather service charleston sc
439 pm est tue nov 18 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


amz350-191000-
waters from south santee river to edisto beach sc out 20 nm-
439 pm est tue nov 18 2025

.tonight...se winds 5 to 10 kt, becoming sw after midnight. seas
2 ft. wave detail: se 1 foot at 4 seconds and e 1 foot at
8 seconds. 
.wed...sw winds 5 to 10 kt. seas 2 ft. wave detail: s 2 ft at
4 seconds and e 1 foot at 4 seconds. 
.wed night...sw winds 5 to 10 kt, becoming nw after midnight.
seas 2 ft. wave detail: sw 2 ft at 4 seconds and e 1 foot at
6 seconds. 
.thu...ne winds 5 to 10 kt. seas 1 foot or less. wave detail: ne
1 foot at 3 seconds and s 1 foot at 4 seconds. 
.thu night...e winds 5 kt, becoming s after midnight. seas 1 foot
or less. wave detail: s 1 foot at 4 seconds and e 1 foot at
4 seconds. 
.fri...sw winds 5 to 10 kt. seas 1 foot or less. wave detail: s
1 foot at 3 seconds and ne 1 foot at 4 seconds. 
.fri night...sw winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. seas 2 ft. 
.sat...sw winds 10 to 15 kt. seas 2 to 3 ft. 
.sat night...w winds 10 to 15 kt. seas 2 to 3 ft. a slight chance
of showers. 
.sun...n winds 10 kt. seas 2 ft. 
.sun night...ne winds 5 to 10 kt. seas 2 ft.  

$$