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(1/4)
Latest Coastal Waters Forecast by KCHS
Issued 9/15/2025 1:20 AM America/New_York.
Valid through 9/15/2025 2:15 PM America/New_York.
fzus52 kchs 150520
cwfchs
expires:202509151815;;004259
coastal waters forecast
national weather service charleston sc
120 am edt mon sep 15 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
amz350-151815-
waters from south santee river to edisto beach sc out 20 nm-
120 am edt mon sep 15 2025
.rest of tonight...ne winds 15 kt with gusts to 20 kt. seas 3 to
5 ft. wave detail: e 4 ft at 8 seconds.
.mon...ne winds 10 to 15 kt with gusts to 20 kt. seas 3 to 5 ft.
wave detail: e 4 ft at 8 seconds, becoming e 4 ft at 9 seconds.
.mon night...n winds 10 to 15 kt with gusts to 20 kt. seas 4 to
5 ft. wave detail: e 4 ft at 9 seconds.
.tue...nw winds 10 to 15 kt. seas 3 to 4 ft. wave detail: ne 4 ft
at 8 seconds and nw 1 foot at 2 seconds.
.tue night...nw winds 10 kt. seas 2 to 3 ft. wave detail: n 2 ft
at 4 seconds and e 2 ft at 9 seconds.
.wed...nw winds 5 to 10 kt, becoming w in the afternoon. seas
2 ft. wave detail: w 1 foot at 3 seconds and ne 1 foot at
5 seconds.
.wed night...sw winds 5 to 10 kt. seas 2 ft.
.thu...ne winds 5 to 10 kt. seas 2 ft.
.thu night...se winds 5 to 10 kt. seas 2 ft.
.fri...ne winds 5 to 10 kt. seas 2 ft.
.fri night...e winds 5 to 10 kt. seas 2 ft.
$$
(2/4)
Latest Coastal Waters Forecast by KCHS
Issued 9/15/2025 1:20 AM America/New_York.
Valid through 9/15/2025 2:15 PM America/New_York.
fzus52 kchs 150520
cwfchs
expires:202509151815;;004260
coastal waters forecast
national weather service charleston sc
120 am edt mon sep 15 2025
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz352-151815-
waters from edisto beach sc to savannah ga out 20 nm-
120 am edt mon sep 15 2025
.rest of tonight...ne winds 10 to 15 kt. seas 2 to 4 ft. wave
detail: e 4 ft at 8 seconds.
.mon...ne winds 10 to 15 kt. seas 2 to 4 ft. wave detail: e 4 ft
at 8 seconds.
.mon night...ne winds 10 kt. seas 3 to 4 ft. wave detail: e 3 ft
at 9 seconds.
.tue...n winds 10 to 15 kt, becoming nw 5 to 10 kt in the
afternoon. seas 3 to 4 ft, subsiding to 2 to 3 ft in the
afternoon. wave detail: e 3 ft at 8 seconds.
.tue night...nw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 8 seconds and nw 1 foot at 2 seconds.
.wed...nw winds 5 to 10 kt, becoming sw in the afternoon. seas
2 ft. wave detail: e 2 ft at 9 seconds and nw 1 foot at
2 seconds.
.wed night...s winds 5 to 10 kt. seas 2 ft.
.thu...ne winds 5 kt. seas 2 ft.
.thu night...se winds 5 to 10 kt. seas 2 ft.
.fri...ne winds 5 to 10 kt. seas 2 ft.
.fri night...e winds 5 to 10 kt. seas 2 ft.
$$
(3/4)
Latest Coastal Waters Forecast by KCHS
Issued 9/15/2025 1:20 AM America/New_York.
Valid through 9/15/2025 2:15 PM America/New_York.
fzus52 kchs 150520
cwfchs
expires:202509151815;;004261
coastal waters forecast
national weather service charleston sc
120 am edt mon sep 15 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
amz354-151815-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
120 am edt mon sep 15 2025
.rest of tonight...ne winds 10 to 15 kt. seas 2 to 4 ft. wave
detail: e 4 ft at 8 seconds.
.mon...ne winds 10 to 15 kt. seas 2 to 4 ft. wave detail: e 4 ft
at 8 seconds.
.mon night...ne winds 10 kt. seas 3 to 4 ft. wave detail: e 4 ft
at 8 seconds.
.tue...n winds 5 to 10 kt. seas 3 ft. wave detail: e 3 ft at
9 seconds.
.tue night...s winds 5 to 10 kt, becoming w after midnight. seas
2 to 3 ft. wave detail: e 3 ft at 8 seconds.
.wed...nw winds 5 to 10 kt, becoming s in the afternoon. seas
2 ft. wave detail: e 2 ft at 8 seconds and sw 1 foot at
2 seconds.
.wed night...s winds 5 to 10 kt. seas 2 ft.
.thu...ne winds 5 to 10 kt. seas 2 ft.
.thu night...se winds 5 to 10 kt. seas 2 ft.
.fri...ne winds 5 to 10 kt. seas 2 ft.
.fri night...e winds 5 to 10 kt. seas 2 ft.
$$
(4/4)
Latest Coastal Waters Forecast by KCHS
Issued 9/15/2025 1:20 AM America/New_York.
Valid through 9/15/2025 2:15 PM America/New_York.
fzus52 kchs 150520
cwfchs
expires:202509151815;;004262
coastal waters forecast
national weather service charleston sc
120 am edt mon sep 15 2025
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz374-151815-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
120 am edt mon sep 15 2025
.rest of tonight...ne winds 10 to 15 kt. seas 4 to 5 ft. wave
detail: ne 5 ft at 8 seconds.
.mon...ne winds 10 to 15 kt. seas 4 to 5 ft. wave detail: ne 5 ft
at 8 seconds.
.mon night...ne winds 10 to 15 kt. seas 4 to 5 ft. wave detail:
ne 5 ft at 9 seconds.
.tue...n winds 10 to 15 kt, becoming nw 5 to 10 kt in the
afternoon. seas 3 to 4 ft. wave detail: ne 4 ft at 9 seconds.
.tue night...sw winds 5 to 10 kt, becoming w after midnight. seas
3 to 4 ft. wave detail: ne 4 ft at 8 seconds.
.wed...nw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne 3 ft
at 8 seconds and ne 1 foot at 5 seconds.
.wed night...s winds 5 to 10 kt. seas 2 ft.
.thu...ne winds 5 to 10 kt. seas 2 ft.
.thu night...e winds 5 to 10 kt. seas 2 to 3 ft.
.fri...ne winds 5 to 10 kt. seas 2 to 3 ft.
.fri night...e winds 10 kt. seas 2 to 3 ft. a slight chance of
showers and tstms.
winds and seas higher in and near tstms.
$$
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