fzus52 kchs 182139
cwfchs
expires:202510191000;;363397

coastal waters forecast
national weather service charleston sc
539 pm edt sat oct 18 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


amz350-191000-
waters from south santee river to edisto beach sc out 20 nm-
539 pm edt sat oct 18 2025

.tonight...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 11 seconds and s 2 ft at 3 seconds. 
.sun...s winds 10 to 15 kt, becoming sw 15 to 20 kt with gusts to
25 kt in the afternoon. seas 3 to 4 ft, building to 4 to 5 ft in
the afternoon. wave detail: s 3 ft at 4 seconds and e 3 ft at
13 seconds, becoming s 4 ft at 5 seconds and e 3 ft at
12 seconds. 
.sun night...sw winds 20 kt, becoming w after midnight. seas 5 to
6 ft, subsiding to 4 to 6 ft after midnight. wave detail: s 6 ft
at 6 seconds and e 2 ft at 12 seconds, becoming sw 6 ft at
7 seconds and e 2 ft at 11 seconds. a slight chance of showers
and tstms. 
.mon...n winds 15 to 20 kt, diminishing to 5 to 10 kt in the
afternoon. seas 4 to 5 ft, subsiding to 3 to 4 ft in the
afternoon. wave detail: nw 5 ft at 6 seconds and e 2 ft at
11 seconds, becoming sw 3 ft at 5 seconds and ne 2 ft at
11 seconds. 
.mon night...ne winds 5 kt. seas 2 to 3 ft. wave detail: sw 2 ft
at 5 seconds and ne 2 ft at 9 seconds. 
.tue...nw winds 5 kt, becoming sw in the afternoon. seas 2 ft.
wave detail: e 2 ft at 9 seconds and s 1 foot at 4 seconds. 
.tue night...sw winds 10 to 15 kt. seas 2 to 3 ft. 
.wed...w winds 10 to 15 kt. seas 2 to 3 ft. 
.wed night...nw winds 10 to 15 kt. seas 2 ft. 
.thu...n winds 10 to 15 kt. seas 2 ft. 
.thu night...ne winds 5 to 10 kt. seas 2 ft.  

winds and seas higher in and near tstms.

$$

fzus52 kchs 182139
cwfchs
expires:202510191000;;363398

coastal waters forecast
national weather service charleston sc
539 pm edt sat oct 18 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


amz352-191000-
waters from edisto beach sc to savannah ga out 20 nm-
539 pm edt sat oct 18 2025

.tonight...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
2 ft at 3 seconds and e 2 ft at 9 seconds. 
.sun...s winds 10 to 15 kt, increasing to 15 to 20 kt with gusts
to 25 kt in the afternoon. seas 3 to 4 ft. wave detail: s 4 ft at
5 seconds and e 2 ft at 12 seconds. 
.sun night...sw winds 15 to 20 kt, becoming nw after midnight.
seas 4 to 5 ft. wave detail: s 5 ft at 6 seconds and e 2 ft at
12 seconds. a slight chance of showers and tstms. 
.mon...n winds 15 to 20 kt, becoming ne 5 to 10 kt in the
afternoon. seas 3 to 4 ft, subsiding to 2 to 3 ft in the
afternoon. wave detail: nw 4 ft at 5 seconds and e 2 ft at
11 seconds, becoming sw 3 ft at 5 seconds and ne 2 ft at
10 seconds. 
.mon night...e winds 5 kt. seas 2 ft. wave detail: e 2 ft at
8 seconds and s 1 foot at 4 seconds. 
.tue...n winds 5 kt, becoming sw in the afternoon. seas 1 to
2 ft. wave detail: e 1 foot at 8 seconds, becoming e 1 foot at
9 seconds. 
.tue night...s winds 5 to 10 kt, becoming sw 10 to 15 kt after
midnight. seas 2 ft. 
.wed...nw winds 10 to 15 kt. seas 2 ft. 
.wed night...nw winds 10 to 15 kt. seas 2 ft. 
.thu...ne winds 10 to 15 kt. seas 2 ft. 
.thu night...ne winds 5 to 10 kt. seas 2 ft.  

winds and seas higher in and near tstms.

$$

fzus52 kchs 182139
cwfchs
expires:202510191000;;363399

coastal waters forecast
national weather service charleston sc
539 pm edt sat oct 18 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


amz354-191000-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
539 pm edt sat oct 18 2025

.tonight...se winds 5 to 10 kt, becoming s 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: e 3 ft at 9 seconds and s
2 ft at 3 seconds. 
.sun...s winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 3 to 4 ft. wave detail: s 4 ft at 5 seconds and e
2 ft at 12 seconds. 
.sun night...sw winds 15 to 20 kt, becoming nw after midnight.
seas 4 to 5 ft, subsiding to 3 to 4 ft after midnight. wave
detail: s 4 ft at 5 seconds and e 2 ft at 13 seconds, becoming sw
4 ft at 5 seconds and e 2 ft at 13 seconds. a slight chance of
showers. a slight chance of tstms after midnight. 
.mon...n winds 15 to 20 kt, becoming ne 10 to 15 kt in the
afternoon. seas 3 to 4 ft, subsiding to 2 to 3 ft in the
afternoon. wave detail: nw 3 ft at 4 seconds and e 2 ft at
12 seconds, becoming se 3 ft at 5 seconds and ne 3 ft at
7 seconds. 
.mon night...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne
2 ft at 8 seconds and se 1 foot at 4 seconds. 
.tue...n winds 5 kt, becoming se in the afternoon. seas 2 ft.
wave detail: e 2 ft at 9 seconds. 
.tue night...s winds 5 to 10 kt, becoming sw 10 to 15 kt after
midnight. seas 2 ft. 
.wed...nw winds 10 to 15 kt. seas 2 ft. 
.wed night...nw winds 10 to 15 kt. seas 2 ft. 
.thu...n winds 10 to 15 kt. seas 2 ft. 
.thu night...ne winds 5 to 10 kt. seas 2 ft.  

winds and seas higher in and near tstms.

$$

fzus52 kchs 182139
cwfchs
expires:202510191000;;363400

coastal waters forecast
national weather service charleston sc
539 pm edt sat oct 18 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


amz374-191000-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
539 pm edt sat oct 18 2025

.tonight...se winds 5 to 10 kt, becoming s 10 to 15 kt after
midnight. seas 3 to 4 ft, building to 4 to 5 ft after midnight.
wave detail: e 4 ft at 9 seconds, becoming e 4 ft at 10 seconds
and s 3 ft at 4 seconds.
.sun...s winds 15 to 20 kt. seas 4 to 5 ft, building to 4 to 6 ft
in the afternoon. wave detail: s 3 ft at 4 seconds and e 3 ft at
12 seconds, becoming s 4 ft at 5 seconds and e 3 ft at
13 seconds. 
.sun night...sw winds 20 kt, becoming w after midnight. seas 5 to
6 ft, subsiding to 4 to 6 ft after midnight. wave detail: s 5 ft
at 5 seconds and e 3 ft at 13 seconds, becoming sw 5 ft at
5 seconds and e 3 ft at 12 seconds. a slight chance of showers
and tstms. 
.mon...n winds 15 to 20 kt with gusts to 25 kt, becoming ne 10 to
15 kt in the afternoon. seas 4 to 5 ft. wave detail: nw 4 ft at
5 seconds and e 3 ft at 12 seconds. 
.mon night...ne winds 5 to 10 kt. seas 3 to 4 ft, subsiding to
2 to 3 ft after midnight. wave detail: ne 3 ft at 8 seconds and s
1 foot at 4 seconds, becoming e 3 ft at 9 seconds. 
.tue...ne winds 5 kt, becoming w in the afternoon. seas 2 to
3 ft. wave detail: e 3 ft at 10 seconds. 
.tue night...s winds 5 to 10 kt, becoming sw 10 to 15 kt with
gusts to 20 kt after midnight. seas 2 to 3 ft. 
.wed...nw winds 10 to 15 kt. seas 2 to 3 ft. 
.wed night...nw winds 10 to 15 kt. seas 2 to 3 ft. 
.thu...n winds 10 to 15 kt. seas 2 to 3 ft. 
.thu night...ne winds 10 to 15 kt. seas 2 to 3 ft.  

winds and seas higher in and near tstms.

$$