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(1/4)
Latest Coastal Waters Forecast by KCHS
Issued 10/2/2025 5:40 PM America/New_York.
Valid through 10/3/2025 6:00 AM America/New_York.
fzus52 kchs 022140
cwfchs
expires:202510031000;;004489
coastal waters forecast
national weather service charleston sc
540 pm edt thu oct 2 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
amz350-031000-
waters from south santee river to edisto beach sc out 20 nm-
540 pm edt thu oct 2 2025
...small craft advisory in effect through tuesday afternoon...
.tonight...ne winds 25 to 30 kt. seas 8 to 10 ft. wave detail: e
10 ft at 8 seconds. a slight chance of showers late this evening.
a slight chance of showers and tstms after midnight.
.fri...ne winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. seas 7 to 9 ft, subsiding to 6 to 8 ft in the
afternoon. wave detail: e 9 ft at 8 seconds, becoming e 8 ft at
8 seconds and e 3 ft at 12 seconds. a slight chance of showers in
the morning.
.fri night...ne winds 20 to 25 kt with gusts to 30 kt. seas 6 to
8 ft, subsiding to 6 to 7 ft after midnight. wave detail: e 8 ft
at 7 seconds and e 2 ft at 12 seconds, becoming e 7 ft at
7 seconds and e 2 ft at 12 seconds. a slight chance of showers
and tstms.
.sat...ne winds 20 to 25 kt with gusts to 30 kt. seas 6 to 7 ft.
wave detail: e 7 ft at 8 seconds and e 2 ft at 11 seconds. a
slight chance of showers in the afternoon.
.sat night...e winds 20 to 25 kt with gusts to 30 kt. seas 6 to
7 ft, building to 6 to 8 ft after midnight. wave detail: e 7 ft
at 8 seconds. a slight chance of showers and tstms in the
evening, then a chance of showers and tstms after midnight.
.sun...e winds 20 to 25 kt with gusts to 30 kt. seas 6 to 8 ft.
wave detail: e 8 ft at 8 seconds. a chance of showers and tstms.
.sun night...e winds 20 to 25 kt with gusts to 30 kt. seas 7 to
8 ft, subsiding to 6 to 8 ft after midnight. a chance of showers
and tstms.
.mon...e winds 20 to 25 kt. seas 6 to 7 ft. a chance of showers
and tstms.
.mon night...se winds 15 to 20 kt. seas 5 to 7 ft. a chance of
showers with a slight chance of tstms.
.tue...se winds 15 kt. seas 4 to 6 ft. a slight chance of showers
and tstms.
.tue night...se winds 10 to 15 kt. seas 4 to 5 ft. a slight
chance of showers and tstms.
winds and seas higher in and near tstms.
$$
(2/4)
Latest Coastal Waters Forecast by KCHS
Issued 10/2/2025 5:40 PM America/New_York.
Valid through 10/3/2025 6:00 AM America/New_York.
fzus52 kchs 022140
cwfchs
expires:202510031000;;004490
coastal waters forecast
national weather service charleston sc
540 pm edt thu oct 2 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
amz352-031000-
waters from edisto beach sc to savannah ga out 20 nm-
540 pm edt thu oct 2 2025
...small craft advisory in effect through tuesday afternoon...
.tonight...ne winds 25 to 30 kt. seas 8 to 10 ft. wave detail: e
10 ft at 8 seconds. a slight chance of showers and tstms late
this evening.
.fri...ne winds 25 to 30 kt. seas 7 to 9 ft, subsiding to 6 to
8 ft in the afternoon. wave detail: e 9 ft at 8 seconds and e
1 foot at 14 seconds, becoming e 8 ft at 8 seconds and e 2 ft at
14 seconds. a slight chance of showers and tstms in the morning.
.fri night...ne winds 20 to 25 kt. gusts to 35 kt in the evening.
seas 6 to 8 ft. wave detail: e 8 ft at 8 seconds and e 2 ft at
14 seconds. a slight chance of showers and tstms.
.sat...ne winds 20 to 25 kt with gusts to 30 kt. seas 6 to 7 ft,
building to 6 to 8 ft in the afternoon. wave detail: e 7 ft at
7 seconds and e 2 ft at 13 seconds, becoming e 8 ft at 7 seconds.
a slight chance of showers and tstms in the afternoon.
.sat night...e winds 20 to 25 kt with gusts to 30 kt. seas 6 to
8 ft, building to 7 to 8 ft after midnight. wave detail: e 8 ft
at 7 seconds, becoming e 8 ft at 8 seconds. a chance of showers.
a slight chance of tstms in the evening, then a chance of tstms
after midnight.
.sun...e winds 20 to 25 kt with gusts to 30 kt. seas 7 to 8 ft.
wave detail: e 8 ft at 8 seconds. a chance of tstms. a chance of
showers in the morning, then showers likely in the afternoon.
.sun night...e winds 20 to 25 kt with gusts to 30 kt. seas 7 to
8 ft, subsiding to 6 to 8 ft after midnight. a chance of tstms.
showers likely, mainly in the evening.
.mon...e winds 15 to 20 kt. seas 5 to 7 ft. a chance of showers
and tstms.
.mon night...se winds 15 to 20 kt. seas 5 to 7 ft. a chance of
showers and tstms.
.tue...se winds 15 kt. seas 4 to 6 ft. a chance of showers with a
slight chance of tstms.
.tue night...se winds 10 to 15 kt. seas 4 to 5 ft. a slight
chance of showers and tstms.
winds and seas higher in and near tstms.
$$
(3/4)
Latest Coastal Waters Forecast by KCHS
Issued 10/2/2025 5:40 PM America/New_York.
Valid through 10/3/2025 6:00 AM America/New_York.
fzus52 kchs 022140
cwfchs
expires:202510031000;;004491
coastal waters forecast
national weather service charleston sc
540 pm edt thu oct 2 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
amz354-031000-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
540 pm edt thu oct 2 2025
...small craft advisory in effect through tuesday afternoon...
.tonight...ne winds 25 to 30 kt. seas 8 to 10 ft, subsiding to
7 to 9 ft after midnight. wave detail: e 10 ft at 8 seconds and e
9 ft at 11 seconds, becoming e 9 ft at 8 seconds. a slight chance
of showers and tstms early this evening, then a chance of showers
and tstms late this evening.
.fri...ne winds 25 kt with gusts to 30 kt. seas 7 to 9 ft,
subsiding to 7 to 8 ft in the afternoon. wave detail: e 9 ft at
8 seconds, becoming e 8 ft at 8 seconds and e 2 ft at 14 seconds.
a chance of showers and tstms, mainly in the morning.
.fri night...ne winds 20 to 25 kt with gusts to 30 kt. seas 7 to
8 ft, subsiding to 6 to 8 ft after midnight. wave detail: e 8 ft
at 8 seconds and e 3 ft at 14 seconds. a slight chance of showers
and tstms.
.sat...ne winds 20 to 25 kt with gusts to 30 kt. seas 6 to 8 ft.
wave detail: e 8 ft at 8 seconds and e 3 ft at 13 seconds. a
slight chance of tstms. a slight chance of showers in the
morning, then a chance of showers in the afternoon.
.sat night...e winds 20 to 25 kt. seas 7 to 8 ft. wave detail: e
8 ft at 8 seconds. a chance of showers. a slight chance of tstms
in the evening, then a chance of tstms after midnight.
.sun...e winds 20 to 25 kt. seas 7 to 8 ft. wave detail: e 8 ft
at 8 seconds. showers likely with a chance of tstms.
.sun night...e winds 20 to 25 kt. seas 7 to 8 ft, subsiding to
6 to 8 ft after midnight. showers likely with a chance of tstms.
.mon...e winds 20 kt. seas 5 to 7 ft. a chance of showers and
tstms.
.mon night...se winds 15 to 20 kt. seas 5 to 7 ft. a chance of
showers and tstms.
.tue...se winds 15 kt. seas 4 to 6 ft. a chance of showers with a
slight chance of tstms.
.tue night...se winds 10 to 15 kt. seas 4 to 5 ft. a slight
chance of showers.
winds and seas higher in and near tstms.
$$
(4/4)
Latest Coastal Waters Forecast by KCHS
Issued 10/2/2025 5:40 PM America/New_York.
Valid through 10/3/2025 6:00 AM America/New_York.
fzus52 kchs 022140
cwfchs
expires:202510031000;;004492
coastal waters forecast
national weather service charleston sc
540 pm edt thu oct 2 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
amz374-031000-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
540 pm edt thu oct 2 2025
...small craft advisory in effect through late tuesday night...
.tonight...ne winds 25 to 30 kt, diminishing to 20 to 25 kt late.
seas 10 to 11 ft, subsiding to 9 to 11 ft after midnight. wave
detail: e 11 ft at 11 seconds and ne 10 ft at 8 seconds, becoming
ne 10 ft at 8 seconds. a chance of showers and tstms.
.fri...ne winds 20 to 25 kt with gusts to 30 kt. seas 9 to 10 ft.
wave detail: e 10 ft at 8 seconds and e 10 ft at 13 seconds. a
chance of showers with a slight chance of tstms.
.fri night...ne winds 20 to 25 kt with gusts to 30 kt. seas 9 to
10 ft, subsiding to 8 to 10 ft after midnight. wave detail: e
10 ft at 13 seconds. a chance of showers. a slight chance of
tstms in the evening, then a chance of tstms after midnight.
.sat...e winds 20 to 25 kt with gusts to 30 kt. seas 8 to 9 ft,
building to 8 to 10 ft in the afternoon. wave detail: e 9 ft at
12 seconds, becoming e 10 ft at 9 seconds. a chance of showers. a
slight chance of tstms in the morning, then a chance of tstms in
the afternoon.
.sat night...e winds 20 to 25 kt with gusts to 30 kt. seas 8 to
10 ft, building to 9 to 10 ft after midnight. wave detail: e
10 ft at 9 seconds, becoming e 10 ft at 8 seconds. a chance of
showers with a slight chance of tstms in the evening, then
showers likely with a chance of tstms after midnight.
.sun...e winds 20 to 25 kt with gusts to 30 kt. seas 9 to 10 ft.
wave detail: e 10 ft at 9 seconds. showers likely with a chance
of tstms.
.sun night...e winds 20 to 25 kt with gusts to 30 kt. seas 8 to
10 ft. showers likely with a chance of tstms.
.mon...se winds 20 kt. seas 8 to 10 ft. showers likely with a
chance of tstms.
.mon night...se winds 15 to 20 kt. seas 7 to 9 ft. a chance of
showers and tstms.
.tue...se winds 15 to 20 kt. seas 6 to 8 ft. a chance of showers
and tstms.
.tue night...se winds 10 to 15 kt. seas 5 to 6 ft. a slight
chance of showers and tstms.
winds and seas higher in and near tstms.
$$
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