fzus52 kchs 180940
cwfchs
expires:202603182300;;893465

coastal waters forecast
national weather service charleston sc
539 am edt wed mar 18 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


amz330-182300-
charleston harbor-
539 am edt wed mar 18 2026

.today...ne winds 5 to 10 kt. 
.tonight...ne winds 5 kt. 
.thu...ne winds 5 to 10 kt. 
.thu night...e winds 5 kt in the evening, becoming light and
variable. 
.fri...variable winds 5 kt. 
.fri night...s winds 5 kt. 
.sat...sw winds 5 to 10 kt. 
.sat night...sw winds 5 to 10 kt. 
.sun...sw winds 5 to 10 kt. 
.sun night...sw winds 10 kt.  

unless otherwise noted, waves 1 foot or less. 

charleston harbor water temperature 60 degrees. 

$$

fzus52 kchs 180940
cwfchs
expires:202603182300;;893466

coastal waters forecast
national weather service charleston sc
539 am edt wed mar 18 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


amz350-182300-
waters from south santee river to edisto beach sc out 20 nm-
539 am edt wed mar 18 2026

.today...ne winds 10 to 15 kt. seas 4 to 5 ft. wave detail: ne
3 ft at 4 seconds and se 3 ft at 9 seconds. 
.tonight...ne winds 10 to 15 kt. seas 4 to 5 ft, subsiding to
3 to 4 ft after midnight. wave detail: ne 3 ft at 5 seconds and
se 3 ft at 9 seconds. 
.thu...ne winds 10 to 15 kt with gusts to 20 kt. seas 3 to 4 ft.
wave detail: e 4 ft at 9 seconds. 
.thu night...e winds 5 to 10 kt, becoming ne after midnight. seas
3 to 4 ft. wave detail: e 4 ft at 9 seconds. 
.fri...n winds 5 to 10 kt, becoming e in the afternoon. seas 3 to
4 ft. wave detail: e 4 ft at 9 seconds. 
.fri night...s winds 5 to 10 kt, becoming sw after midnight. seas
3 ft. wave detail: e 3 ft at 9 seconds. 
.sat...sw winds 10 to 15 kt. seas 3 to 4 ft. 
.sat night...sw winds 10 to 15 kt. seas 3 to 4 ft. 
.sun...sw winds 15 to 20 kt. seas 3 to 4 ft. 
.sun night...sw winds 20 to 25 kt. seas 4 to 5 ft. 

$$

fzus52 kchs 180940
cwfchs
expires:202603182300;;893467

coastal waters forecast
national weather service charleston sc
539 am edt wed mar 18 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


amz352-182300-
waters from edisto beach sc to savannah ga out 20 nm-
539 am edt wed mar 18 2026

.today...ne winds 10 to 15 kt. seas 3 to 4 ft. wave detail: n
3 ft at 4 seconds and se 3 ft at 9 seconds. 
.tonight...ne winds 5 to 10 kt, becoming n 10 to 15 kt after
midnight. seas 3 to 4 ft. wave detail: se 3 ft at 9 seconds and
ne 2 ft at 5 seconds. 
.thu...ne winds 10 to 15 kt. seas 3 to 4 ft. wave detail: e 4 ft
at 9 seconds and ne 3 ft at 5 seconds. 
.thu night...e winds 5 to 10 kt, becoming ne after midnight. seas
3 to 4 ft. wave detail: e 4 ft at 9 seconds. 
.fri...n winds 5 kt, becoming e in the afternoon. seas 3 to 4 ft.
wave detail: e 3 ft at 9 seconds. 
.fri night...s winds 5 to 10 kt. seas 3 ft. wave detail: e 3 ft
at 9 seconds. 
.sat...sw winds 10 to 15 kt. seas 3 to 4 ft. 
.sat night...sw winds 10 to 15 kt. seas 3 to 4 ft. 
.sun...sw winds 10 to 15 kt. seas 3 to 4 ft. 
.sun night...sw winds 15 to 20 kt. seas 3 to 4 ft. 

$$

fzus52 kilm 181011
cwfilm
expires:202603182315;;894698

coastal waters forecast
national weather service wilmington nc
611 am edt wed mar 18 2026

surf city nc to south santee river sc out 20 nm


amz252-182315-
coastal waters from cape fear nc to little river inlet sc out
20 nm-
611 am edt wed mar 18 2026

.today...ne winds 15 to 20 kt, diminishing to 10 to 15 kt this
afternoon. seas 2 to 4 ft. wave detail: ne 3 ft at 4 seconds and
se 3 ft at 9 seconds. 
.tonight...ne winds 10 to 15 kt. seas 2 to 4 ft. wave detail: ne
3 ft at 5 seconds and se 3 ft at 9 seconds. 
.thu...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: se 3 ft at 9 seconds and ne 2 ft at 5 seconds.
.thu night...ne winds 5 to 10 kt, becoming n after midnight. seas
2 to 4 ft. wave detail: se 3 ft at 9 seconds and e 2 ft at
6 seconds. 
.fri...n winds 5 to 10 kt, becoming e in the afternoon. seas 2 to
3 ft. wave detail: e 3 ft at 9 seconds and e 1 ft at 6 seconds. 
.fri night...s winds 5 to 10 kt. seas 2 to 4 ft. wave detail: e
3 ft at 10 seconds. 
.sat...sw winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. seas 2 to 4 ft. 
.sat night...sw winds 10 to 15 kt. seas 3 to 4 ft. 
.sun...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 2 to 4 ft. 
.sun night...sw winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. seas 3 to 5 ft.  

$$

fzus52 kilm 181011
cwfilm
expires:202603182315;;894699

coastal waters forecast
national weather service wilmington nc
611 am edt wed mar 18 2026

surf city nc to south santee river sc out 20 nm


amz254-182315-
coastal waters from little river inlet to murrells inlet sc out
20 nm-
611 am edt wed mar 18 2026

.today...ne winds 15 to 20 kt with gusts up to 25 kt, diminishing
to 10 to 15 kt with gusts up to 20 kt this afternoon. seas 3 to
4 ft. wave detail: ne 3 ft at 4 seconds and se 3 ft at 9 seconds.
.tonight...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 9 seconds and e 2 ft at 5 seconds. 
.thu...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 9 seconds and ne 2 ft at 5 seconds. 
.thu night...e winds 5 kt, becoming ne after midnight. seas 2 to
3 ft. wave detail: e 3 ft at 9 seconds and e 1 ft at 6 seconds. 
.fri...n winds 5 kt, becoming se in the afternoon. seas 2 to
3 ft. wave detail: se 3 ft at 9 seconds and e 1 ft at 6 seconds. 
.fri night...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 9 seconds and s 1 ft at 2 seconds. 
.sat...sw winds 10 to 15 kt. seas 2 to 4 ft. 
.sat night...sw winds 10 to 15 kt. seas 2 to 4 ft. 
.sun...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 2 to 4 ft. 
.sun night...sw winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. seas 3 to 4 ft.  

$$

fzus52 kilm 181011
cwfilm
expires:202603182315;;894700

coastal waters forecast
national weather service wilmington nc
611 am edt wed mar 18 2026

surf city nc to south santee river sc out 20 nm


amz256-182315-
coastal waters from murrells inlet to south santee river sc out
20 nm-
611 am edt wed mar 18 2026

.today...ne winds 15 to 20 kt, diminishing to 10 to 15 kt late.
gusts up to 25 kt. seas 3 to 4 ft. wave detail: ne 3 ft at
4 seconds and se 3 ft at 9 seconds. 
.tonight...ne winds 10 to 15 kt. seas 3 to 4 ft. wave detail: ne
3 ft at 5 seconds and se 3 ft at 9 seconds. 
.thu...ne winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 3 to 4 ft. wave detail: ne 3 ft at 5 seconds and se 3 ft at
9 seconds. 
.thu night...e winds 5 to 10 kt, becoming n after midnight. seas
2 to 4 ft. wave detail: e 3 ft at 9 seconds and e 2 ft at
6 seconds. 
.fri...n winds 5 kt, becoming e in the afternoon. seas 2 to 3 ft.
wave detail: e 3 ft at 9 seconds and e 1 ft at 6 seconds. 
.fri night...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 9 seconds and e 1 ft at 6 seconds. 
.sat...sw winds 10 to 15 kt. seas 3 to 4 ft. 
.sat night...sw winds 10 to 15 kt. seas 2 to 4 ft. 
.sun...sw winds 15 to 20 kt. seas 2 to 4 ft. 
.sun night...sw winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. seas 3 to 4 ft.  

$$