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(1/4)
Latest Coastal Waters Forecast by KCHS
Issued 12/9/2025 12:30 AM America/New_York.
Valid through 12/9/2025 1:00 PM America/New_York.
fzus52 kchs 090530
cwfchs
expires:202512091800;;258625
coastal waters forecast
national weather service charleston sc
1229 am est tue dec 9 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
amz350-091800-
waters from south santee river to edisto beach sc out 20 nm-
1229 am est tue dec 9 2025
...small craft advisory in effect until 10 am est this morning...
.rest of tonight...n winds 15 to 20 kt. seas 4 to 5 ft. wave
detail: ne 4 ft at 6 seconds and se 1 foot at 9 seconds.
.tue...n winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 4 to 5 ft, subsiding to 3 to 4 ft in the
afternoon. wave detail: ne 4 ft at 7 seconds and se 1 foot at
9 seconds, becoming ne 4 ft at 7 seconds and e 3 ft at 9 seconds.
.tue night...nw winds 5 kt. seas 3 to 4 ft. wave detail: e 3 ft
at 10 seconds.
.wed...w winds 10 to 15 kt, becoming sw 20 to 25 kt in the
afternoon. seas 3 ft, building to 4 to 5 ft in the afternoon.
wave detail: e 3 ft at 10 seconds, becoming sw 4 ft at 4 seconds
and e 3 ft at 10 seconds.
.wed night...w winds 20 to 25 kt with gusts to 30 kt. seas 5 to
6 ft, subsiding to 4 to 6 ft after midnight. wave detail: sw 6 ft
at 6 seconds and e 3 ft at 10 seconds, becoming sw 6 ft at
6 seconds and e 2 ft at 10 seconds.
.thu...nw winds 10 to 15 kt. seas 4 to 5 ft, subsiding to 2 to
3 ft in the afternoon. wave detail: w 4 ft at 6 seconds and e
2 ft at 9 seconds, becoming w 3 ft at 6 seconds and e 1 foot at
9 seconds.
.thu night...w winds 10 to 15 kt. seas 2 to 3 ft.
.fri...w winds 10 kt. seas 2 ft.
.fri night...sw winds 10 to 15 kt. seas 2 ft.
.sat...w winds 10 kt. seas 2 ft.
.sat night...sw winds 5 to 10 kt. seas 2 ft.
$$
(2/4)
Latest Coastal Waters Forecast by KCHS
Issued 12/9/2025 12:30 AM America/New_York.
Valid through 12/9/2025 1:00 PM America/New_York.
fzus52 kchs 090530
cwfchs
expires:202512091800;;258626
coastal waters forecast
national weather service charleston sc
1229 am est tue dec 9 2025
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz352-091800-
waters from edisto beach sc to savannah ga out 20 nm-
1229 am est tue dec 9 2025
.rest of tonight...n winds 15 to 20 kt. seas 3 to 4 ft. wave
detail: n 3 ft at 5 seconds and se 1 foot at 9 seconds.
.tue...n winds 10 to 15 kt with gusts to 20 kt, diminishing to
5 to 10 kt in the afternoon. seas 3 to 4 ft. wave detail: ne 3 ft
at 5 seconds and e 3 ft at 9 seconds.
.tue night...nw winds 5 kt. seas 2 to 3 ft. wave detail: e 3 ft
at 8 seconds.
.wed...w winds 5 to 10 kt, becoming sw 15 to 20 kt with gusts to
25 kt in the afternoon. seas 2 to 3 ft, building to 4 to 5 ft in
the afternoon. wave detail: e 3 ft at 10 seconds, becoming sw
4 ft at 4 seconds and e 3 ft at 10 seconds.
.wed night...sw winds 20 to 25 kt, becoming w 15 to 20 kt after
midnight. seas 4 to 6 ft, subsiding to 4 to 5 ft after midnight.
wave detail: sw 5 ft at 5 seconds and e 3 ft at 10 seconds,
becoming w 5 ft at 5 seconds and e 2 ft at 10 seconds.
.thu...w winds 10 to 15 kt. seas 3 to 4 ft, subsiding to 2 to
3 ft in the afternoon. wave detail: w 4 ft at 5 seconds and e
2 ft at 10 seconds, becoming w 3 ft at 5 seconds and e 2 ft at
9 seconds.
.thu night...w winds 10 to 15 kt. seas 2 ft.
.fri...w winds 5 to 10 kt. seas 2 ft.
.fri night...sw winds 10 kt. seas 2 ft.
.sat...w winds 5 to 10 kt. seas 2 ft.
.sat night...sw winds 5 to 10 kt. seas 2 ft.
$$
(3/4)
Latest Coastal Waters Forecast by KCHS
Issued 12/9/2025 12:30 AM America/New_York.
Valid through 12/9/2025 1:00 PM America/New_York.
fzus52 kchs 090530
cwfchs
expires:202512091800;;258627
coastal waters forecast
national weather service charleston sc
1229 am est tue dec 9 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
amz354-091800-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
1229 am est tue dec 9 2025
.rest of tonight...n winds 15 to 20 kt. seas 3 to 4 ft. wave
detail: ne 4 ft at 5 seconds and e 2 ft at 9 seconds.
.tue...n winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 3 to 4 ft. wave detail: ne 4 ft at 5 seconds and
e 1 foot at 9 seconds.
.tue night...n winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne
3 ft at 6 seconds and e 3 ft at 9 seconds.
.wed...w winds 5 to 10 kt, becoming sw 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 9 seconds, becoming sw 3 ft at
3 seconds and e 3 ft at 10 seconds.
.wed night...w winds 15 to 20 kt with gusts to 25 kt. seas 4 to
5 ft. wave detail: sw 4 ft at 5 seconds and e 3 ft at 10 seconds.
.thu...w winds 10 to 15 kt. seas 3 to 4 ft, subsiding to 2 to
3 ft in the afternoon. wave detail: w 3 ft at 4 seconds and e
2 ft at 10 seconds, becoming w 2 ft at 3 seconds and e 2 ft at
10 seconds.
.thu night...w winds 10 to 15 kt. seas 2 to 3 ft.
.fri...w winds 5 to 10 kt. seas 2 ft.
.fri night...sw winds 10 kt. seas 2 ft.
.sat...w winds 5 to 10 kt. seas 2 ft.
.sat night...sw winds 5 to 10 kt. seas 2 ft.
$$
(4/4)
Latest Coastal Waters Forecast by KCHS
Issued 12/9/2025 12:30 AM America/New_York.
Valid through 12/9/2025 1:00 PM America/New_York.
fzus52 kchs 090530
cwfchs
expires:202512091800;;258628
coastal waters forecast
national weather service charleston sc
1229 am est tue dec 9 2025
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz374-091800-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
1229 am est tue dec 9 2025
...small craft advisory in effect until 10 am est this morning...
.rest of tonight...n winds 20 kt with gusts to 25 kt. seas 4 to
6 ft. wave detail: n 5 ft at 6 seconds and e 2 ft at 9 seconds.
.tue...n winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 4 to 6 ft, subsiding to 4 to 5 ft in the
afternoon. wave detail: ne 5 ft at 6 seconds and se 1 foot at
9 seconds, becoming ne 4 ft at 7 seconds and se 1 foot at
9 seconds.
.tue night...n winds 5 to 10 kt. seas 3 to 4 ft. wave detail: ne
4 ft at 7 seconds and e 4 ft at 9 seconds.
.wed...w winds 5 to 10 kt, becoming sw 15 to 20 kt in the
afternoon. seas 3 to 4 ft, building to 4 to 6 ft in the
afternoon. wave detail: e 4 ft at 10 seconds, becoming e 4 ft at
10 seconds and sw 3 ft at 4 seconds.
.wed night...w winds 20 to 25 kt. seas 5 to 7 ft. wave detail: sw
6 ft at 5 seconds and e 4 ft at 10 seconds.
.thu...nw winds 15 to 20 kt with gusts to 25 kt, becoming w 10 to
15 kt in the afternoon. seas 4 to 6 ft, subsiding to 3 to 4 ft in
the afternoon. wave detail: w 5 ft at 5 seconds and e 3 ft at
10 seconds, becoming w 3 ft at 4 seconds and e 2 ft at 9 seconds.
.thu night...nw winds 10 to 15 kt. seas 3 to 4 ft, subsiding to
2 to 3 ft after midnight.
.fri...w winds 5 to 10 kt. seas 2 to 3 ft.
.fri night...sw winds 10 to 15 kt. seas 2 to 3 ft.
.sat...w winds 5 to 10 kt. seas 2 ft.
.sat night...w winds 5 to 10 kt. seas 2 ft.
$$
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