fzus52 kchs 140610
cwfchs
expires:202512141900;;551867

coastal waters forecast
national weather service charleston sc
110 am est sun dec 14 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


amz330-141900-
charleston harbor-
110 am est sun dec 14 2025

...small craft advisory in effect from this afternoon through
monday morning...

.rest of tonight...sw winds 10 kt. 
.sun...w winds 10 kt, becoming n with gusts to 20 kt in the
afternoon. a chance of showers in the morning. 
.sun night...n winds 15 to 20 kt with gusts to 25 kt. waves 1 to
2 ft. 
.mon...n winds 10 to 15 kt with gusts to 20 kt, diminishing to
5 to 10 kt in the afternoon. 
.mon night...nw winds 5 kt. 
.tue...w winds 5 kt. 
.tue night...w winds 5 kt. 
.wed...w winds 5 kt. 
.wed night...se winds 5 kt. 
.thu...se winds 5 kt. a slight chance of showers. 
.thu night...sw winds 5 to 10 kt. a chance of showers.  

unless otherwise noted, waves 1 foot or less. 

charleston harbor water temperature 55 degrees. 

$$

fzus52 kchs 140610
cwfchs
expires:202512141900;;551868

coastal waters forecast
national weather service charleston sc
110 am est sun dec 14 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


amz350-141900-
waters from south santee river to edisto beach sc out 20 nm-
110 am est sun dec 14 2025

...gale warning in effect from this afternoon through monday
morning...

.rest of tonight...sw winds 10 to 15 kt with gusts to 20 kt. seas
2 to 3 ft. wave detail: sw 3 ft at 4 seconds and se 1 foot at
8 seconds. 
.sun...w winds 15 to 20 kt, becoming n 20 to 25 kt in the
afternoon. seas 3 to 4 ft. wave detail: nw 4 ft at 5 seconds and
se 1 foot at 8 seconds. a chance of showers, mainly in the
morning. 
.sun night...n winds 25 to 30 kt. seas 4 to 6 ft, building to
5 to 7 ft after midnight. wave detail: ne 6 ft at 10 seconds and
w 4 ft at 5 seconds, becoming ne 6 ft at 6 seconds. 
.mon...n winds 20 to 25 kt, diminishing to 10 to 15 kt in the
afternoon. seas 5 to 7 ft, subsiding to 4 to 6 ft in the
afternoon. wave detail: ne 6 ft at 8 seconds. 
.mon night...nw winds 5 to 10 kt. seas 4 to 5 ft, subsiding to
3 to 4 ft after midnight. wave detail: e 4 ft at 9 seconds. 
.tue...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 3 ft at
10 seconds. 
.tue night...w winds 5 to 10 kt. seas 2 to 3 ft. 
.wed...w winds 5 to 10 kt. seas 2 ft. 
.wed night...s winds 5 kt. seas 2 ft. a slight chance of showers.
.thu...se winds 5 to 10 kt. seas 2 to 3 ft. a chance of showers. 
.thu night...sw winds 10 to 15 kt. seas 3 to 4 ft. a chance of
showers.  

$$