(1/4)
Latest Coastal Waters Forecast by KCHS
Issued 4/3/2026 4:25 PM America/New_York.
Valid through 4/4/2026 6:30 AM America/New_York.
fzus52 kchs 032025
cwfchs
expires:202604041030;;780676
coastal waters forecast
national weather service charleston sc
425 pm edt fri apr 3 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
amz350-041030-
waters from south santee river to edisto beach sc out 20 nm-
425 pm edt fri apr 3 2026
.tonight...se winds 5 to 10 kt. seas 3 to 4 ft. wave detail: se
4 ft at 8 seconds.
.sat...s winds 5 to 10 kt. seas 3 ft. wave detail: se 3 ft at
8 seconds.
.sat night...s winds 10 kt. seas 3 to 4 ft. wave detail: se 4 ft
at 9 seconds.
.sun...sw winds 10 to 15 kt. seas 3 to 4 ft. wave detail: se 4 ft
at 9 seconds. a slight chance of showers in the morning, then a
chance of showers with a slight chance of tstms in the afternoon.
.sun night...sw winds 10 to 15 kt with gusts to 20 kt, becoming w
after midnight. seas 3 to 4 ft. wave detail: se 4 ft at
8 seconds. showers. a chance of tstms, mainly in the evening.
.mon...ne winds 20 to 25 kt with gusts to 30 kt. seas 4 to 5 ft.
wave detail: e 5 ft at 8 seconds and n 3 ft at 3 seconds. showers
likely, mainly in the morning.
.mon night...ne winds 10 to 15 kt with gusts to 20 kt. seas 4 to
5 ft, subsiding to 3 to 4 ft after midnight.
.tue...ne winds 15 to 20 kt. seas 4 to 5 ft.
.tue night...ne winds 25 to 30 kt. seas 6 to 8 ft.
.wed...ne winds 25 to 30 kt. seas 9 to 11 ft. a slight chance of
showers.
.wed night...ne winds 25 to 30 kt. seas 9 to 12 ft. a slight
chance of showers.
winds and seas higher in and near tstms.
$$
(2/4)
Latest Coastal Waters Forecast by KCHS
Issued 4/3/2026 4:25 PM America/New_York.
Valid through 4/4/2026 6:30 AM America/New_York.
fzus52 kchs 032025
cwfchs
expires:202604041030;;780677
coastal waters forecast
national weather service charleston sc
425 pm edt fri apr 3 2026
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz352-041030-
waters from edisto beach sc to savannah ga out 20 nm-
425 pm edt fri apr 3 2026
.tonight...se winds 5 to 10 kt. seas 3 to 4 ft. wave detail: se
4 ft at 8 seconds.
.sat...se winds 5 to 10 kt. seas 3 to 4 ft. wave detail: se 3 ft
at 8 seconds.
.sat night...s winds 10 kt. seas 3 to 4 ft. wave detail: se 3 ft
at 8 seconds.
.sun...s winds 10 to 15 kt. seas 3 to 4 ft. wave detail: se 4 ft
at 9 seconds. a chance of showers with a slight chance of tstms
in the afternoon.
.sun night...sw winds 10 to 15 kt with gusts to 20 kt, becoming w
5 to 10 kt after midnight. seas 3 to 4 ft. wave detail: se 4 ft
at 9 seconds. showers likely. a chance of tstms, mainly in the
evening.
.mon...n winds 20 to 25 kt, becoming ne 15 to 20 kt in the
afternoon. seas 4 to 5 ft. wave detail: e 5 ft at 9 seconds and n
3 ft at 3 seconds. a chance of showers, mainly in the morning.
.mon night...ne winds 10 to 15 kt with gusts to 20 kt. seas 4 to
5 ft, subsiding to 3 to 4 ft after midnight. a slight chance of
showers after midnight.
.tue...ne winds 15 to 20 kt. seas 4 to 6 ft.
.tue night...ne winds 25 to 30 kt. seas 6 to 8 ft.
.wed...ne winds 30 kt. seas 9 to 11 ft. a slight chance of
showers.
.wed night...ne winds 25 to 30 kt. seas 9 to 13 ft. a chance of
showers.
winds and seas higher in and near tstms.
$$
(3/4)
Latest Coastal Waters Forecast by KCHS
Issued 4/3/2026 4:25 PM America/New_York.
Valid through 4/4/2026 6:30 AM America/New_York.
fzus52 kchs 032025
cwfchs
expires:202604041030;;780678
coastal waters forecast
national weather service charleston sc
425 pm edt fri apr 3 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
amz354-041030-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
425 pm edt fri apr 3 2026
.tonight...se winds 5 to 10 kt. seas 3 to 4 ft. wave detail: se
4 ft at 8 seconds.
.sat...se winds 5 to 10 kt. seas 3 to 4 ft. wave detail: se 4 ft
at 8 seconds.
.sat night...s winds 10 kt. seas 3 to 4 ft. wave detail: se 3 ft
at 8 seconds.
.sun...s winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. seas 3 to 4 ft. wave detail: se 4 ft at 8 seconds. a
chance of showers in the afternoon.
.sun night...s winds 10 to 15 kt, becoming w 5 to 10 kt after
midnight. seas 3 to 4 ft. wave detail: se 4 ft at 9 seconds.
showers likely with a slight chance of tstms.
.mon...ne 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: se 4 ft at
9 seconds, becoming e 5 ft at 9 seconds and ne 3 ft at 4 seconds.
a chance of showers.
.mon night...ne winds 15 to 20 kt. seas 4 to 5 ft. a slight
chance of showers.
.tue...ne winds 20 to 25 kt. seas 4 to 6 ft. a slight chance of
showers.
.tue night...ne winds 25 to 30 kt. seas 6 to 8 ft.
.wed...ne winds 30 kt. seas 9 to 11 ft. a chance of showers.
.wed night...ne winds 25 to 30 kt. seas 9 to 13 ft. a chance of
showers.
winds and seas higher in and near tstms.
$$
(4/4)
Latest Coastal Waters Forecast by KCHS
Issued 4/3/2026 4:25 PM America/New_York.
Valid through 4/4/2026 6:30 AM America/New_York.
fzus52 kchs 032025
cwfchs
expires:202604041030;;780679
coastal waters forecast
national weather service charleston sc
425 pm edt fri apr 3 2026
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz374-041030-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
425 pm edt fri apr 3 2026
.tonight...se winds 10 kt. seas 4 to 5 ft. wave detail: se 5 ft
at 8 seconds.
.sat...se winds 5 to 10 kt. seas 4 to 5 ft. wave detail: se 4 ft
at 8 seconds.
.sat night...s winds 10 to 15 kt. seas 4 to 5 ft. wave detail: se
4 ft at 8 seconds.
.sun...s winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. seas 4 to 5 ft. wave detail: se 5 ft at 9 seconds. a
slight chance of showers in the morning, then a chance of showers
in the afternoon.
.sun night...s winds 10 to 15 kt with gusts to 20 kt, becoming w
after midnight. seas 4 to 5 ft. wave detail: se 5 ft at
9 seconds. showers likely with a chance of tstms.
.mon...n winds 20 to 25 kt. seas 4 to 6 ft, building to 5 to 7 ft
in the afternoon. wave detail: se 5 ft at 9 seconds and n 2 ft at
3 seconds, becoming ne 7 ft at 9 seconds. a chance of showers
with a slight chance of tstms.
.mon night...ne winds 15 to 20 kt with gusts to 25 kt. seas 5 to
7 ft, subsiding to 5 to 6 ft after midnight. a chance of showers.
.tue...ne winds 20 to 25 kt. seas 6 to 8 ft. a slight chance of
showers.
.tue night...ne winds 25 to 30 kt. seas 8 to 10 ft. a slight
chance of showers.
.wed...ne winds 25 to 30 kt. seas 11 to 15 ft. a chance of
showers.
.wed night...e winds 25 to 30 kt. seas 12 to 16 ft. a chance of
showers.
winds and seas higher in and near tstms.
$$
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