fzus52 kchs 041730
cwfchs
expires:202512050600;;001455

coastal waters forecast
national weather service charleston sc
1230 pm est thu dec 4 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


amz330-050600-
charleston harbor-
1230 pm est thu dec 4 2025

.this afternoon...nw winds 5 kt. a slight chance of showers late.
.tonight...ne winds 5 kt. a chance of showers in the evening,
then showers likely after midnight. 
.fri...n winds 5 to 10 kt. showers. vsby 1 to 3 nm in the
afternoon. 
.fri night...n winds 5 kt. showers.
.sat...n winds 5 kt. showers.
.sat night...n winds 5 kt. showers, mainly in the evening. 
.sun...ne winds 5 to 10 kt. a chance of showers. 
.sun night...n winds 5 to 10 kt. a chance of showers. 
.mon...n winds 10 to 15 kt. a slight chance of showers.
.mon night...n winds 10 to 15 kt.  

unless otherwise noted, waves 1 foot or less. 

charleston harbor water temperature 58 degrees. 

$$

fzus52 kchs 041730
cwfchs
expires:202512050600;;001456

coastal waters forecast
national weather service charleston sc
1230 pm est thu dec 4 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


amz350-050600-
waters from south santee river to edisto beach sc out 20 nm-
1230 pm est thu dec 4 2025

.this afternoon...nw winds 5 kt. seas 2 to 3 ft. wave detail: se
3 ft at 11 seconds and ne 1 foot at 4 seconds. a slight chance of
showers late. 
.tonight...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 10 seconds. a chance of showers. 
.fri...ne winds 5 to 10 kt. seas 3 to 4 ft. wave detail: se 3 ft
at 6 seconds and e 3 ft at 10 seconds. showers. vsby 1 to 3 nm,
decreasing to 1 nm or less in the afternoon. 
.fri night...n winds 5 to 10 kt. seas 3 to 4 ft. wave detail: s
3 ft at 7 seconds and e 3 ft at 10 seconds. showers.
.sat...n winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 3 ft at
10 seconds and s 2 ft at 5 seconds. showers.
.sat night...n winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 10 seconds and s 1 foot at 4 seconds. showers, mainly in
the evening. 
.sun...ne winds 10 kt. seas 2 to 3 ft. showers likely. 
.sun night...n winds 15 to 20 kt. seas 3 to 4 ft. a chance of
showers with a slight chance of tstms. 
.mon...n winds 20 to 25 kt. seas 4 to 6 ft. a chance of showers. 
.mon night...ne winds 20 to 25 kt. seas 4 to 6 ft. 

winds and seas higher in and near tstms.

$$