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(1/4)
Latest Coastal Waters Forecast by KCHS
Issued 2/24/2026 3:16 PM America/New_York.
Valid through 2/25/2026 5:00 AM America/New_York.
fzus52 kchs 242016
cwfchs
expires:202602251000;;193012
coastal waters forecast
national weather service charleston sc
315 pm est tue feb 24 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
amz350-251000-
waters from south santee river to edisto beach sc out 20 nm-
315 pm est tue feb 24 2026
...small craft advisory in effect from wednesday morning through
thursday morning...
.tonight...sw winds 10 to 15 kt, increasing to 15 to 20 kt with
gusts to 25 kt after midnight. seas 2 to 3 ft, building to 3 to
4 ft after midnight. wave detail: sw 2 ft at 3 seconds and ne
2 ft at 9 seconds, becoming sw 4 ft at 5 seconds and e 2 ft at
11 seconds.
.wed...sw winds 20 to 25 kt with gusts to 30 kt. seas 4 to 5 ft,
building to 4 to 6 ft in the afternoon. wave detail: sw 5 ft at
5 seconds and e 2 ft at 12 seconds, becoming sw 5 ft at 6 seconds
and e 2 ft at 12 seconds.
.wed night...sw winds 20 kt with gusts to 25 kt. seas 4 to 5 ft.
wave detail: sw 5 ft at 6 seconds and e 2 ft at 12 seconds.
.thu...sw winds 20 to 25 kt with gusts to 30 kt. seas 4 to 5 ft.
wave detail: s 5 ft at 6 seconds and e 1 foot at 11 seconds. a
chance of showers.
.thu night...sw winds 15 to 20 kt with gusts to 25 kt. seas 4 to
5 ft. wave detail: s 4 ft at 6 seconds and e 1 foot at
11 seconds. a chance of showers in the evening, then showers
likely after midnight.
.fri...sw winds 15 to 20 kt, becoming s 10 to 15 kt in the
afternoon. seas 3 to 4 ft. wave detail: s 4 ft at 6 seconds.
showers. a slight chance of tstms in the afternoon.
.fri night...e winds 10 kt, becoming ne after midnight. seas 2 to
3 ft. showers with a slight chance of tstms in the evening, then
showers likely after midnight.
.sat...ne winds 10 kt. seas 2 to 3 ft. showers likely.
.sat night...ne winds 5 to 10 kt. seas 2 to 3 ft. a slight chance
of showers.
.sun...ne winds 5 to 10 kt. seas 2 to 3 ft. a slight chance of
showers.
.sun night...ne winds 15 to 20 kt. seas 2 to 3 ft. a slight
chance of showers.
winds and seas higher in and near tstms.
$$
(2/4)
Latest Coastal Waters Forecast by KCHS
Issued 2/24/2026 3:16 PM America/New_York.
Valid through 2/25/2026 5:00 AM America/New_York.
fzus52 kchs 242016
cwfchs
expires:202602251000;;193013
coastal waters forecast
national weather service charleston sc
315 pm est tue feb 24 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
amz352-251000-
waters from edisto beach sc to savannah ga out 20 nm-
315 pm est tue feb 24 2026
.tonight...sw winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. seas 2 ft, building to 3 to 4 ft after midnight. wave
detail: sw 2 ft at 3 seconds and ne 1 foot at 8 seconds, becoming
sw 3 ft at 4 seconds and e 1 foot at 10 seconds.
.wed...sw winds 15 to 20 kt with gusts to 25 kt. seas 3 to 4 ft.
wave detail: sw 4 ft at 5 seconds and e 1 foot at 11 seconds.
.wed night...sw winds 15 to 20 kt with gusts to 25 kt. seas 3 to
4 ft. wave detail: s 4 ft at 5 seconds and e 1 foot at
12 seconds.
.thu...sw winds 15 to 20 kt with gusts to 25 kt. seas 3 to 4 ft.
wave detail: s 4 ft at 5 seconds and e 1 foot at 11 seconds. a
chance of showers.
.thu night...sw winds 15 to 20 kt. seas 3 to 4 ft. wave detail: s
4 ft at 5 seconds and e 1 foot at 11 seconds. a chance of
showers.
.fri...sw winds 10 to 15 kt with gusts to 20 kt. seas 2 to 3 ft.
wave detail: s 3 ft at 5 seconds. showers likely in the morning,
then showers with a chance of tstms in the afternoon.
.fri night...se winds 5 to 10 kt, becoming ne after midnight.
seas 2 ft. showers with a slight chance of tstms in the evening,
then showers likely after midnight.
.sat...ne winds 5 to 10 kt. seas 2 ft. showers likely.
.sat night...ne winds 5 to 10 kt. seas 2 to 3 ft. a slight chance
of showers.
.sun...ne winds 5 to 10 kt. seas 2 to 3 ft. a slight chance of
showers.
.sun night...ne winds 10 to 15 kt. seas 2 to 3 ft. a slight
chance of showers.
winds and seas higher in and near tstms.
$$
(3/4)
Latest Coastal Waters Forecast by KCHS
Issued 2/24/2026 3:16 PM America/New_York.
Valid through 2/25/2026 5:00 AM America/New_York.
fzus52 kchs 242016
cwfchs
expires:202602251000;;193014
coastal waters forecast
national weather service charleston sc
315 pm est tue feb 24 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
amz354-251000-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
315 pm est tue feb 24 2026
.tonight...s winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts
to 20 kt late this evening. seas 2 to 3 ft. wave detail: sw 3 ft
at 4 seconds and ne 1 foot at 7 seconds.
.wed...sw winds 15 to 20 kt. seas 2 to 3 ft, building to 3 to
4 ft in the afternoon. wave detail: sw 3 ft at 4 seconds and ne
1 foot at 10 seconds, becoming s 3 ft at 4 seconds and e 1 foot
at 11 seconds.
.wed night...sw winds 15 to 20 kt. seas 3 to 4 ft. wave detail: s
3 ft at 5 seconds and e 1 foot at 11 seconds.
.thu...s winds 15 to 20 kt. seas 3 to 4 ft. wave detail: s 3 ft
at 5 seconds and e 1 foot at 12 seconds. a chance of showers,
mainly in the morning.
.thu night...s winds 15 to 20 kt. seas 3 ft. wave detail: s 3 ft
at 5 seconds and e 1 foot at 12 seconds. a chance of showers.
.fri...s winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 5 seconds. showers likely in the morning, then showers with a
chance of tstms in the afternoon.
.fri night...se winds 5 to 10 kt, becoming ne after midnight.
seas 2 ft. showers with a chance of tstms in the evening, then
showers likely with a slight chance of tstms after midnight.
.sat...ne winds 5 to 10 kt. seas 2 ft. showers likely with a
slight chance of tstms.
.sat night...ne winds 5 to 10 kt. seas 2 to 3 ft. a chance of
showers.
.sun...ne winds 10 kt. seas 2 to 3 ft. a slight chance of
showers.
.sun night...e winds 10 to 15 kt. seas 2 to 3 ft. a slight chance
of showers.
winds and seas higher in and near tstms.
$$
(4/4)
Latest Coastal Waters Forecast by KCHS
Issued 2/24/2026 3:16 PM America/New_York.
Valid through 2/25/2026 5:00 AM America/New_York.
fzus52 kchs 242016
cwfchs
expires:202602251000;;193015
coastal waters forecast
national weather service charleston sc
315 pm est tue feb 24 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
amz374-251000-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
315 pm est tue feb 24 2026
.tonight...sw winds 5 to 10 kt, increasing to 15 to 20 kt with
gusts to 25 kt. seas 2 to 3 ft, building to 3 to 4 ft after
midnight. wave detail: sw 2 ft at 2 seconds and ne 2 ft at
8 seconds, becoming sw 4 ft at 4 seconds and ne 2 ft at
9 seconds.
.wed...sw winds 15 to 20 kt with gusts to 25 kt. seas 4 to 5 ft.
wave detail: sw 4 ft at 5 seconds and ne 2 ft at 10 seconds.
.wed night...sw winds 15 to 20 kt with gusts to 25 kt. seas 4 to
5 ft. wave detail: s 4 ft at 5 seconds and ne 2 ft at 12 seconds.
.thu...sw winds 15 to 20 kt with gusts to 25 kt. seas 3 to 4 ft,
building to 4 to 5 ft in the afternoon. wave detail: s 4 ft at
5 seconds and e 2 ft at 12 seconds, becoming s 4 ft at 5 seconds
and e 1 foot at 12 seconds. a slight chance of showers.
.thu night...s winds 15 to 20 kt with gusts to 25 kt. seas 3 to
4 ft. wave detail: s 4 ft at 5 seconds and e 1 foot at
13 seconds. a slight chance of showers in the evening, then a
chance of showers after midnight.
.fri...sw winds 10 to 15 kt with gusts to 25 kt. seas 3 to 4 ft,
subsiding to 2 to 3 ft in the afternoon. wave detail: s 3 ft at
5 seconds and e 1 foot at 12 seconds, becoming s 3 ft at
5 seconds and se 1 foot at 10 seconds. a chance of showers in the
morning, then showers likely with a slight chance of tstms in the
afternoon.
.fri night...se winds 10 kt, becoming n after midnight. seas 2 to
3 ft. showers with a chance of tstms in the evening, then showers
with a slight chance of tstms after midnight.
.sat...ne winds 10 kt. seas 2 to 3 ft. showers likely with a
slight chance of tstms.
.sat night...ne winds 10 kt. seas 2 to 3 ft. a chance of showers.
.sun...ne winds 10 to 15 kt. seas 3 to 4 ft. a slight chance of
showers.
.sun night...ne winds 10 to 15 kt. seas 3 to 4 ft. a chance of
showers.
winds and seas higher in and near tstms.
$$
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