fzus52 kchs 160903
cwfchs
expires:202604162315;;456699

coastal waters forecast
national weather service charleston sc
503 am edt thu apr 16 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


amz330-162315-
charleston harbor-
503 am edt thu apr 16 2026

.today...sw winds 5 to 10 kt, becoming s 10 to 15 kt with gusts
to 20 kt this afternoon. 
.tonight...sw winds 10 to 15 kt. 
.fri...sw winds 5 to 10 kt. 
.fri night...sw winds 5 to 10 kt. 
.sat...sw winds 5 to 10 kt. 
.sat night...s winds 10 kt. 
.sun...w winds 10 to 15 kt. 
.sun night...n winds 10 to 15 kt, increasing to 15 to 20 kt. waves
building 1 to 2 ft.
.mon...ne winds 10 to 15 kt. 
.mon night...ne winds 5 to 10 kt.  

unless otherwise noted, waves 1 foot or less. 

charleston harbor water temperature 69 degrees. 

$$

fzus52 kchs 160903
cwfchs
expires:202604162315;;456700

coastal waters forecast
national weather service charleston sc
503 am edt thu apr 16 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


amz350-162315-
waters from south santee river to edisto beach sc out 20 nm-
503 am edt thu apr 16 2026

.today...sw winds 10 to 15 kt with gusts to 20 kt. seas 3 ft.
wave detail: s 3 ft at 4 seconds and se 3 ft at 9 seconds. 
.tonight...sw winds 10 to 15 kt. seas 3 ft. wave detail: s 3 ft
at 4 seconds and e 2 ft at 9 seconds. 
.fri...sw winds 10 to 15 kt. seas 3 ft. wave detail: s 3 ft at
5 seconds and e 2 ft at 9 seconds. 
.fri night...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s
2 ft at 5 seconds and se 2 ft at 9 seconds. 
.sat...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s 2 ft
at 5 seconds and se 2 ft at 8 seconds. 
.sat night...s winds 10 to 15 kt. seas 3 to 4 ft. wave detail: s
3 ft at 5 seconds and se 2 ft at 8 seconds. 
.sun...sw winds 15 to 20 kt. seas 3 to 4 ft. 
.sun night...n winds 20 to 25 kt with gusts to 30 kt. seas 4 to 
5 ft.
.mon...ne winds 20 to 25 kt with gusts to 30 kt. seas 4 to 6 ft.
.mon night...ne winds 15 to 20 kt. seas 3 to 4 ft. 

$$