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(1/4)
Latest Coastal Waters Forecast by KCHS
Issued 3/24/2026 2:17 AM America/New_York.
Valid through 3/24/2026 4:30 PM America/New_York.
fzus52 kchs 240617
cwfchs
expires:202603242030;;203351
coastal waters forecast
national weather service charleston sc
217 am edt tue mar 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
amz350-242030-
waters from south santee river to edisto beach sc out 20 nm-
217 am edt tue mar 24 2026
...gale warning in effect through this evening...
.rest of tonight...ne winds 25 to 30 kt with gusts to 35 kt. seas
4 to 5 ft. wave detail: ne 5 ft at 5 seconds and s 2 ft at 5
seconds.
.tue...ne winds 25 to 30 kt with gusts to 35 kt. seas 5 to 7 ft,
building to 7 to 9 ft in the afternoon. wave detail: ne 7 ft at 7
seconds and s 1 foot at 5 seconds, becoming e 8 ft at 8 seconds.
.tue night...ne winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. seas 6 to 8 ft, subsiding to 5 to 7 ft after
midnight. wave detail: e 8 ft at 8 seconds, becoming e 7 ft at
8 seconds.
.wed...ne winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 4 to 6 ft, subsiding to 4 to 5 ft in the
afternoon. wave detail: e 6 ft at 8 seconds, becoming e 5 ft at
8 seconds.
.wed night...ne winds 5 to 10 kt. seas 3 to 4 ft. wave detail: e
4 ft at 8 seconds.
.thu...ne winds 5 kt, becoming se in the afternoon. seas 2 to
3 ft. wave detail: e 3 ft at 8 seconds.
.thu night...s winds 5 to 10 kt. seas 2 to 3 ft.
.fri...sw winds 10 to 15 kt. seas 2 to 3 ft.
.fri night...sw winds 20 to 25 kt. seas 3 to 4 ft.
.sat...ne winds 25 to 30 kt. seas 5 to 7 ft.
.sat night...ne winds 25 to 30 kt. seas 8 to 10 ft.
$$
(2/4)
Latest Coastal Waters Forecast by KCHS
Issued 3/24/2026 2:17 AM America/New_York.
Valid through 3/24/2026 4:30 PM America/New_York.
fzus52 kchs 240617
cwfchs
expires:202603242030;;203352
coastal waters forecast
national weather service charleston sc
217 am edt tue mar 24 2026
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz352-242030-
waters from edisto beach sc to savannah ga out 20 nm-
217 am edt tue mar 24 2026
...gale warning in effect through this evening...
.rest of tonight...ne winds 25 to 30 kt with gusts to 35 kt. seas
3 to 4 ft. wave detail: ne 4 ft at 5 seconds and s 2 ft at 5
seconds.
.tue...ne winds 25 to 30 kt with gusts to 35 kt. seas 5 to 7 ft,
building to 6 to 8 ft in the afternoon. wave detail: ne 7 ft at 6
seconds and s 1 foot at 5 seconds, becoming e 8 ft at 7 seconds.
.tue night...ne winds 20 to 25 kt with gusts to 30 kt. seas 6 to
8 ft, subsiding to 5 to 7 ft after midnight. wave detail: e 8 ft
at 8 seconds, becoming e 7 ft at 8 seconds.
.wed...ne winds 15 to 20 kt. seas 5 to 6 ft, subsiding to 4 to
6 ft in the afternoon. wave detail: e 6 ft at 9 seconds, becoming
e 5 ft at 8 seconds.
.wed night...ne winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. seas 4 to 5 ft, subsiding to 3 to 4 ft after
midnight. wave detail: e 4 ft at 8 seconds.
.thu...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 3 ft at
8 seconds.
.thu night...s winds 5 to 10 kt. seas 2 to 3 ft.
.fri...sw winds 10 to 15 kt. seas 2 to 3 ft.
.fri night...sw winds 20 to 25 kt. seas 3 ft.
.sat...ne winds 25 to 30 kt. seas 5 to 7 ft.
.sat night...ne winds 25 to 30 kt. seas 8 to 10 ft. a slight
chance of showers.
$$
(3/4)
Latest Coastal Waters Forecast by KCHS
Issued 3/24/2026 2:17 AM America/New_York.
Valid through 3/24/2026 4:30 PM America/New_York.
fzus52 kchs 240617
cwfchs
expires:202603242030;;203353
coastal waters forecast
national weather service charleston sc
217 am edt tue mar 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
amz354-242030-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
217 am edt tue mar 24 2026
...gale warning in effect through this evening...
.rest of tonight...ne winds 20 to 25 kt, increasing to 25 to
30 kt with gusts to 35 kt late. seas 3 to 4 ft. wave detail: ne 4
ft at 7 seconds and s 2 ft at 4 seconds.
.tue...ne winds 25 to 30 kt with gusts to 35 kt. seas 5 to 7 ft,
building to 6 to 8 ft in the afternoon. wave detail: e 7 ft at 6
seconds and s 1 foot at 4 seconds, becoming ne 8 ft at 7 seconds.
.tue 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, becoming e 8 ft at 9 seconds. a slight chance of
showers in the evening.
.wed...ne winds 15 to 20 kt. seas 5 to 7 ft, subsiding to 4 to
6 ft in the afternoon. wave detail: ne 7 ft at 9 seconds,
becoming ne 6 ft at 9 seconds. a slight chance of showers.
.wed night...ne winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. seas 4 to 5 ft, subsiding to 3 to 4 ft after
midnight. wave detail: ne 5 ft at 9 seconds, becoming ne 4 ft at
8 seconds.
.thu...e winds 5 to 10 kt. seas 3 to 4 ft. wave detail: e 4 ft at
8 seconds.
.thu night...se winds 5 to 10 kt, becoming s after midnight. seas
2 to 3 ft.
.fri...sw winds 10 to 15 kt. seas 2 to 3 ft.
.fri night...sw winds 15 to 20 kt. seas 3 ft.
.sat...ne winds 25 to 30 kt. seas 5 to 7 ft.
.sat night...ne winds 25 to 30 kt. seas 8 to 10 ft. a slight
chance of showers.
$$
(4/4)
Latest Coastal Waters Forecast by KCHS
Issued 3/24/2026 2:17 AM America/New_York.
Valid through 3/24/2026 4:30 PM America/New_York.
fzus52 kchs 240617
cwfchs
expires:202603242030;;203354
coastal waters forecast
national weather service charleston sc
217 am edt tue mar 24 2026
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz374-242030-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
217 am edt tue mar 24 2026
...gale warning in effect through late tonight...
.rest of tonight...ne winds 25 to 30 kt with gusts to 35 kt. seas
4 to 5 ft. wave detail: ne 5 ft at 9 seconds and sw 3 ft at 4
seconds. a slight chance of showers.
.tue...ne winds 25 to 30 kt with gusts to 40 kt. seas 6 to 8 ft,
building to 9 to 11 ft in the afternoon. wave detail: ne 8 ft at
7 seconds and s 1 foot at 4 seconds, becoming ne 10 ft at
8 seconds. a slight chance of showers in the afternoon.
.tue night...ne winds 25 to 30 kt, diminishing to 15 to 20 kt
after midnight. seas 8 to 10 ft, subsiding to 7 to 9 ft after
midnight. wave detail: ne 10 ft at 9 seconds, becoming ne 9 ft at
9 seconds. a slight chance of showers.
.wed...ne winds 15 to 20 kt. seas 6 to 8 ft, subsiding to 5 to
7 ft in the afternoon. wave detail: ne 8 ft at 9 seconds,
becoming ne 7 ft at 9 seconds. a chance of showers, mainly in the
morning.
.wed night...ne winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. seas 5 to 6 ft, subsiding to 4 to 5 ft after
midnight. wave detail: ne 6 ft at 9 seconds, becoming e 5 ft at
8 seconds.
.thu...ne winds 5 to 10 kt. seas 3 to 4 ft. wave detail: e 4 ft
at 8 seconds.
.thu night...s winds 5 to 10 kt. seas 3 ft.
.fri...sw winds 5 to 10 kt. seas 3 ft.
.fri night...sw winds 15 to 20 kt. seas 3 to 4 ft.
.sat...ne winds 25 to 35 kt. seas 7 to 9 ft.
.sat night...ne winds 25 to 30 kt. seas 10 to 14 ft. a slight
chance of showers.
$$
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