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(1/4)
Latest Coastal Waters Forecast by KCHS
Issued 4/15/2026 5:39 PM America/New_York.
Valid through 4/16/2026 7:00 AM America/New_York.
fzus52 kchs 152139
cwfchs
expires:202604161100;;429261
coastal waters forecast
national weather service charleston sc
539 pm edt wed apr 15 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
amz350-161100-
waters from south santee river to edisto beach sc out 20 nm-
539 pm edt wed apr 15 2026
.tonight...sw winds 10 to 15 kt. seas 3 ft. wave detail: se 3 ft
at 9 seconds and sw 2 ft at 3 seconds.
.thu...sw winds 10 to 15 kt. seas 3 ft. wave detail: e 3 ft at
9 seconds and s 2 ft at 4 seconds.
.thu night...sw winds 10 to 15 kt. seas 3 to 4 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 to 4 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 3 ft. wave detail: s 3 ft
at 5 seconds and e 2 ft at 9 seconds.
.sat...sw winds 10 to 15 kt. seas 3 ft. wave detail: s 2 ft at
5 seconds and e 2 ft at 8 seconds.
.sat night...s winds 15 kt with gusts to 20 kt. seas 3 to 4 ft.
.sun...sw winds 15 to 20 kt. seas 3 to 4 ft. a slight chance of
showers and tstms.
.sun night...n winds 20 to 25 kt. seas 3 to 4 ft.
.mon...ne winds 20 to 25 kt. seas 4 to 6 ft.
.mon night...ne winds 15 to 20 kt. seas 3 to 4 ft.
winds and seas higher in and near tstms.
$$
(2/4)
Latest Coastal Waters Forecast by KCHS
Issued 4/15/2026 5:39 PM America/New_York.
Valid through 4/16/2026 7:00 AM America/New_York.
fzus52 kchs 152139
cwfchs
expires:202604161100;;429262
coastal waters forecast
national weather service charleston sc
539 pm edt wed apr 15 2026
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz352-161100-
waters from edisto beach sc to savannah ga out 20 nm-
539 pm edt wed apr 15 2026
.tonight...s winds 10 kt. seas 3 ft. wave detail: se 3 ft at
9 seconds.
.thu...sw winds 10 to 15 kt. seas 3 ft. wave detail: se 3 ft at
9 seconds.
.thu night...s winds 10 to 15 kt with gusts to 20 kt. seas 3 to
4 ft. wave detail: s 3 ft at 4 seconds and se 3 ft at 9 seconds.
.fri...sw winds 10 to 15 kt. seas 3 to 4 ft. wave detail: s 3 ft
at 5 seconds and e 2 ft at 9 seconds.
.fri night...s winds 10 to 15 kt. seas 3 ft. wave detail: se 3 ft
at 9 seconds and s 2 ft at 5 seconds.
.sat...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 8 seconds and s 2 ft at 4 seconds.
.sat night...s winds 15 kt with gusts to 20 kt. seas 3 to 4 ft.
.sun...sw winds 15 kt. seas 3 ft. a slight chance of showers and
tstms.
.sun night...n winds 20 to 25 kt. seas 4 to 5 ft.
.mon...ne winds 20 to 25 kt. seas 4 to 6 ft.
.mon night...e winds 15 to 20 kt. seas 3 to 4 ft.
winds and seas higher in and near tstms.
$$
(3/4)
Latest Coastal Waters Forecast by KCHS
Issued 4/15/2026 5:39 PM America/New_York.
Valid through 4/16/2026 7:00 AM America/New_York.
fzus52 kchs 152139
cwfchs
expires:202604161100;;429263
coastal waters forecast
national weather service charleston sc
539 pm edt wed apr 15 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
amz354-161100-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
539 pm edt wed apr 15 2026
.tonight...s winds 10 kt. seas 3 ft. wave detail: se 3 ft at
9 seconds.
.thu...s winds 10 to 15 kt. seas 3 ft. wave detail: se 3 ft at
9 seconds.
.thu night...s winds 10 to 15 kt. seas 3 to 4 ft. wave detail: s
3 ft at 4 seconds and e 3 ft at 9 seconds.
.fri...sw winds 5 to 10 kt, becoming s 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: se 3 ft at 9 seconds and
s 2 ft at 5 seconds.
.fri night...s winds 10 to 15 kt. seas 3 ft. wave detail: se 3 ft
at 9 seconds.
.sat...sw winds 5 to 10 kt, becoming s 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: se 3 ft at 8 seconds.
.sat night...s winds 10 to 15 kt. seas 3 ft.
.sun...sw winds 10 to 15 kt. seas 2 to 3 ft.
.sun night...n winds 20 to 25 kt. seas 3 to 4 ft.
.mon...ne winds 20 to 25 kt. seas 4 to 6 ft.
.mon night...e winds 15 to 20 kt. seas 4 to 5 ft.
$$
(4/4)
Latest Coastal Waters Forecast by KCHS
Issued 4/15/2026 5:39 PM America/New_York.
Valid through 4/16/2026 7:00 AM America/New_York.
fzus52 kchs 152139
cwfchs
expires:202604161100;;429264
coastal waters forecast
national weather service charleston sc
539 pm edt wed apr 15 2026
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz374-161100-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
539 pm edt wed apr 15 2026
.tonight...s winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. seas 3 to 4 ft. wave detail: e 4 ft at 9 seconds.
.thu...sw winds 10 kt. seas 3 to 4 ft. wave detail: se 4 ft at
9 seconds.
.thu night...s winds 10 to 15 kt with gusts to 20 kt. seas 3 to
4 ft. wave detail: s 3 ft at 4 seconds and se 3 ft at 9 seconds.
.fri...sw winds 10 to 15 kt with gusts to 20 kt, diminishing to
5 to 10 kt in the afternoon. seas 3 to 4 ft. wave detail: s 3 ft
at 5 seconds and se 3 ft at 9 seconds.
.fri night...s winds 10 to 15 kt. seas 3 to 4 ft. wave detail: se
3 ft at 9 seconds and s 2 ft at 4 seconds.
.sat...sw winds 10 kt. seas 3 to 4 ft. wave detail: se 3 ft at
8 seconds and s 2 ft at 4 seconds.
.sat night...s winds 10 to 15 kt with gusts to 20 kt. seas 3 to
4 ft.
.sun...sw winds 10 to 15 kt. seas 3 to 4 ft.
.sun night...n winds 25 to 30 kt. seas 4 to 6 ft.
.mon...ne winds 25 to 30 kt. seas 7 to 9 ft.
.mon night...ne winds 15 to 20 kt. seas 5 to 7 ft.
$$
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