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(1/4)
Latest Coastal Waters Forecast by KCHS
Issued 8/29/2025 12:30 AM America/New_York.
Valid through 8/29/2025 1:00 PM America/New_York.
fzus52 kchs 290430
cwfchs
expires:202508291700;;516223
coastal waters forecast
national weather service charleston sc
1230 am edt fri aug 29 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
amz350-291700-
waters from south santee river to edisto beach sc out 20 nm-
1230 am edt fri aug 29 2025
.rest of tonight...ne winds 5 to 10 kt. seas 2 ft. wave detail: e
2 ft at 5 seconds and se 1 foot at 9 seconds. a slight chance of
showers.
.fri...n winds 5 to 10 kt, becoming e in the afternoon. seas
2 ft. wave detail: e 2 ft at 5 seconds and se 1 foot at
9 seconds.
.fri night...se winds 5 to 10 kt. seas 2 ft. wave detail: e 2 ft
at 5 seconds and se 1 foot at 8 seconds.
.sat...e winds 5 to 10 kt. seas 2 ft. wave detail: e 2 ft at
5 seconds and se 1 foot at 8 seconds. a slight chance of showers
in the morning, then a chance of showers with a slight chance of
tstms in the afternoon.
.sat night...e winds 10 to 15 kt. seas 2 to 3 ft. wave detail: e
2 ft at 4 seconds and se 1 foot at 8 seconds. a chance of showers
and tstms.
.sun...ne winds 10 to 15 kt, becoming e 15 to 20 kt in the
afternoon. seas 2 to 3 ft, building to 3 to 4 ft in the
afternoon. wave detail: e 3 ft at 5 seconds and se 1 foot at
8 seconds, becoming e 4 ft at 5 seconds and se 1 foot at
8 seconds. a chance of showers and tstms.
.sun night...ne winds 15 to 20 kt. seas 4 to 5 ft. a chance of
showers and tstms.
.mon...ne winds 15 to 20 kt. seas 4 to 5 ft. a chance of showers
and tstms.
.mon night...ne winds 15 to 20 kt. seas 4 to 5 ft. a chance of
showers and tstms.
.tue...ne winds 15 to 20 kt. seas 4 to 5 ft. a chance of showers
and tstms.
.tue night...ne winds 15 to 20 kt. seas 4 to 5 ft. a chance of
showers and tstms.
winds and seas higher in and near tstms.
$$
(2/4)
Latest Coastal Waters Forecast by KCHS
Issued 8/29/2025 12:30 AM America/New_York.
Valid through 8/29/2025 1:00 PM America/New_York.
fzus52 kchs 290430
cwfchs
expires:202508291700;;516224
coastal waters forecast
national weather service charleston sc
1230 am edt fri aug 29 2025
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz352-291700-
waters from edisto beach sc to savannah ga out 20 nm-
1230 am edt fri aug 29 2025
.rest of tonight...e winds 5 to 10 kt. seas 2 ft. wave detail: e
2 ft at 5 seconds and se 1 foot at 9 seconds. a slight chance of
showers.
.fri...ne winds 5 to 10 kt. seas 2 ft. wave detail: e 2 ft at
5 seconds and se 1 foot at 9 seconds.
.fri night...se winds 5 to 10 kt. seas 2 ft. wave detail: e 2 ft
at 5 seconds and se 1 foot at 8 seconds. a slight chance of
showers and tstms after midnight.
.sat...e winds 5 to 10 kt. seas 2 ft. wave detail: e 2 ft at
5 seconds and se 1 foot at 8 seconds. a chance of showers. a
slight chance of tstms in the morning, then a chance of tstms in
the afternoon.
.sat night...e winds 10 to 15 kt. seas 2 to 3 ft. wave detail: e
2 ft at 5 seconds and se 1 foot at 8 seconds. a chance of showers
and tstms.
.sun...ne winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 2 to 3 ft, building to 3 to 4 ft in the
afternoon. wave detail: e 3 ft at 6 seconds, becoming e 3 ft at
5 seconds and se 1 foot at 8 seconds. a chance of showers and
tstms.
.sun night...e winds 15 to 20 kt. seas 3 to 4 ft. a chance of
showers and tstms.
.mon...ne winds 15 to 20 kt. seas 4 to 5 ft. a chance of showers
and tstms.
.mon night...ne winds 15 to 20 kt. seas 4 to 5 ft. a chance of
showers and tstms.
.tue...ne winds 15 to 20 kt. seas 4 to 5 ft. a chance of showers
and tstms.
.tue night...ne winds 15 to 20 kt. seas 4 to 5 ft. a chance of
showers and tstms.
winds and seas higher in and near tstms.
$$
(3/4)
Latest Coastal Waters Forecast by KCHS
Issued 8/29/2025 12:30 AM America/New_York.
Valid through 8/29/2025 1:00 PM America/New_York.
fzus52 kchs 290430
cwfchs
expires:202508291700;;516225
coastal waters forecast
national weather service charleston sc
1230 am edt fri aug 29 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
amz354-291700-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
1230 am edt fri aug 29 2025
.rest of tonight...e winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: e 2 ft at 5 seconds and e 1 foot at 9 seconds. a slight
chance of showers late.
.fri...e winds 5 to 10 kt. seas 2 ft. wave detail: e 2 ft at
5 seconds and e 1 foot at 9 seconds. a slight chance of showers
and tstms.
.fri night...e winds 5 to 10 kt. seas 2 ft. wave detail: e 2 ft
at 5 seconds and se 1 foot at 9 seconds. a slight chance of
tstms. a slight chance of showers in the evening, then a chance
of showers after midnight.
.sat...e winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. seas 2 ft. wave detail: e 2 ft at 5 seconds and se
1 foot at 8 seconds. a chance of showers and tstms.
.sat night...e winds 10 to 15 kt. seas 2 to 3 ft. wave detail: e
2 ft at 5 seconds and se 1 foot at 8 seconds. a chance of showers
and tstms.
.sun...ne winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 2 to 3 ft, building to 3 to 4 ft in the
afternoon. wave detail: e 3 ft at 6 seconds, becoming e 3 ft at
5 seconds and se 1 foot at 8 seconds. a chance of showers and
tstms.
.sun night...e winds 15 to 20 kt. seas 3 to 4 ft. a chance of
showers and tstms.
.mon...ne winds 15 to 20 kt. seas 4 to 5 ft. a chance of showers
and tstms.
.mon night...ne winds 15 to 20 kt. seas 4 to 5 ft. a chance of
showers and tstms.
.tue...ne winds 15 to 20 kt. seas 4 to 5 ft. a chance of showers
and tstms.
.tue night...ne winds 15 to 20 kt. seas 4 to 5 ft. a chance of
showers and tstms.
winds and seas higher in and near tstms.
$$
(4/4)
Latest Coastal Waters Forecast by KCHS
Issued 8/29/2025 12:30 AM America/New_York.
Valid through 8/29/2025 1:00 PM America/New_York.
fzus52 kchs 290430
cwfchs
expires:202508291700;;516226
coastal waters forecast
national weather service charleston sc
1230 am edt fri aug 29 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
amz374-291700-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
1230 am edt fri aug 29 2025
.rest of tonight...e winds 10 kt. seas 2 to 3 ft. wave detail: e
2 ft at 5 seconds and e 1 foot at 8 seconds. a slight chance of
showers, then a chance of showers late.
.fri...ne winds 10 kt. seas 2 to 3 ft. wave detail: e 2 ft at
5 seconds and e 1 foot at 9 seconds. a slight chance of showers
and tstms.
.fri night...e winds 10 kt. seas 2 to 3 ft. wave detail: e 2 ft
at 5 seconds and se 1 foot at 8 seconds. a slight chance of
tstms. a slight chance of showers in the evening, then a chance
of showers after midnight.
.sat...e winds 10 kt. seas 2 to 3 ft. wave detail: e 2 ft at
5 seconds and se 1 foot at 8 seconds. a chance of showers and
tstms.
.sat night...e winds 10 to 15 kt. seas 2 to 3 ft. wave detail: e
2 ft at 5 seconds and se 1 foot at 8 seconds. a chance of showers
and tstms.
.sun...e winds 10 to 15 kt, becoming ne 15 to 20 kt in the
afternoon. seas 3 to 4 ft. wave detail: e 4 ft at 6 seconds. a
chance of tstms. showers likely, mainly in the morning.
.sun night...ne winds 15 to 20 kt with gusts to 25 kt. seas 4 to
5 ft. a chance of tstms. a chance of showers in the evening, then
showers likely after midnight.
.mon...ne winds 20 kt. seas 4 to 5 ft. showers likely with a
chance of tstms.
.mon night...ne winds 15 to 20 kt. seas 5 to 6 ft. showers likely
with a chance of tstms.
.tue...ne winds 15 to 20 kt. seas 5 ft. showers likely with a
chance of tstms.
.tue night...ne winds 15 kt. seas 4 to 5 ft. showers likely with
a chance of tstms.
winds and seas higher in and near tstms.
$$
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