fzus52 kchs 212335
cwfchs
expires:202511221200;;277902

coastal waters forecast
national weather service charleston sc
634 pm est fri nov 21 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


amz330-221200-
charleston harbor-
634 pm est fri nov 21 2025

.tonight...sw winds 5 to 10 kt. 
.sat...sw winds 10 kt. 
.sat night...w winds 5 to 10 kt. 
.sun...n winds 5 to 10 kt. 
.sun night...ne winds 5 kt. 
.mon...ne winds 10 kt. 
.mon night...e winds 5 to 10 kt. 
.tue...se winds 5 to 10 kt. a slight chance of showers. 
.tue night...s winds 5 kt. a slight chance of showers.
.wed...sw winds 5 to 10 kt. 
.wed night...w winds 5 to 10 kt. a chance of showers with a
slight chance of tstms.  

winds and waves higher in and near tstms.

unless otherwise noted, waves 1 foot or less. 

charleston harbor water temperature 63 degrees. 

$$

fzus52 kchs 212335
cwfchs
expires:202511221200;;277903

coastal waters forecast
national weather service charleston sc
634 pm est fri nov 21 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


amz350-221200-
waters from south santee river to edisto beach sc out 20 nm-
634 pm est fri nov 21 2025

.tonight...sw winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts to 20 kt after midnight. seas 2 ft. wave detail: sw 2 ft at
4 seconds and e 1 foot at 5 seconds. 
.sat...sw winds 10 to 15 kt with gusts to 20 kt. seas 2 to 3 ft.
wave detail: sw 3 ft at 5 seconds and e 1 foot at 4 seconds. 
.sat night...sw winds 10 to 15 kt, becoming w after midnight.
seas 2 to 3 ft. wave detail: sw 3 ft at 5 seconds and e 1 foot at
7 seconds. 
.sun...n winds 10 to 15 kt. seas 2 ft. wave detail: ne 2 ft at
3 seconds and w 2 ft at 5 seconds. 
.sun night...ne winds 10 to 15 kt. seas 2 ft. wave detail: ne
2 ft at 4 seconds and s 1 foot at 5 seconds. 
.mon...ne winds 10 to 15 kt. seas 2 to 3 ft. wave detail: ne 3 ft
at 5 seconds and se 1 foot at 9 seconds. 
.mon night...e winds 10 to 15 kt. seas 3 ft. a slight chance of
showers after midnight. 
.tue...se winds 10 kt. seas 3 ft. a slight chance of showers. 
.tue night...s winds 5 to 10 kt. seas 3 ft. a slight chance of
showers and tstms. 
.wed...sw winds 10 kt. seas 3 ft. a slight chance of showers. 
.wed night...w winds 10 to 15 kt. seas 3 ft. a chance of showers
with a slight chance of tstms.  

winds and seas higher in and near tstms.

$$