fzus52 kchs 012140
cwfchs
expires:202601021100;;629091

coastal waters forecast
national weather service charleston sc
440 pm est thu jan 1 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


amz330-021100-
charleston harbor-
440 pm est thu jan 1 2026

.tonight...w winds 5 kt, increasing to 10 kt after midnight. 
.fri...sw winds 10 kt. 
.fri night...sw winds 5 to 10 kt. a slight chance of showers
after midnight. 
.sat...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
to 20 kt in the afternoon. showers likely in the morning, then
showers with a slight chance of tstms in the afternoon. 
.sat night...w winds 10 kt, becoming n after midnight. showers
with a slight chance of tstms in the evening, then a slight
chance of showers after midnight. 
.sun...n winds 5 to 10 kt. 
.sun night...ne winds 5 kt. 
.mon...ne winds 5 kt. 
.mon night...ne winds 5 kt. 
.tue...w winds 5 kt. 
.tue night...sw winds 5 kt.  

winds and waves higher in and near tstms.

unless otherwise noted, waves 1 foot or less. 

charleston harbor water temperature 55 degrees. 

$$

fzus52 kchs 012140
cwfchs
expires:202601021100;;629092

coastal waters forecast
national weather service charleston sc
440 pm est thu jan 1 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


amz350-021100-
waters from south santee river to edisto beach sc out 20 nm-
440 pm est thu jan 1 2026

.tonight...w winds 10 to 15 kt. seas 2 ft. wave detail: sw 2 ft
at 5 seconds. 
.fri...w winds 15 kt with gusts to 20 kt. seas 2 to 3 ft. wave
detail: sw 3 ft at 4 seconds. 
.fri night...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail:
sw 3 ft at 5 seconds. a slight chance of showers after midnight. 
.sat...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 2 to 3 ft, building to 3 to 4 ft in the
afternoon. wave detail: sw 3 ft at 5 seconds and e 1 foot at
13 seconds, becoming s 4 ft at 6 seconds and e 1 foot at
13 seconds. showers likely in the morning, then showers with a
slight chance of tstms in the afternoon. 
.sat night...w winds 15 to 20 kt, becoming n after midnight. seas
4 to 5 ft. wave detail: s 5 ft at 7 seconds and e 1 foot at
12 seconds. showers with a chance of tstms in the evening, then a
chance of showers after midnight. 
.sun...n winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 4 to 5 ft, subsiding to 3 to 4 ft in the
afternoon. wave detail: w 4 ft at 7 seconds and ne 3 ft at
11 seconds, becoming ne 3 ft at 6 seconds and s 2 ft at
7 seconds. 
.sun night...ne winds 5 to 10 kt. seas 3 to 4 ft. 
.mon...ne winds 5 to 10 kt. seas 3 to 4 ft. 
.mon night...ne winds 5 kt. seas 2 to 3 ft. 
.tue...nw winds 5 kt. seas 2 to 3 ft. 
.tue night...sw winds 5 to 10 kt. seas 2 ft.  

winds and seas higher in and near tstms.

$$