(1/2)
Latest Coastal Waters Forecast by KCHS
Issued 11/17/2025 4:39 AM America/New_York.
Valid through 11/17/2025 5:00 PM America/New_York.
fzus52 kchs 170939
cwfchs
expires:202511172200;;556906
coastal waters forecast
national weather service charleston sc
439 am est mon nov 17 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
amz330-172200-
charleston harbor-
439 am est mon nov 17 2025
.today...ne winds 5 to 10 kt, becoming e late.
.tonight...e winds 5 kt.
.tue...e winds 5 kt.
.tue night...s winds 5 kt, becoming sw after midnight.
.wed...sw winds 5 to 10 kt.
.wed night...sw winds 5 kt.
.thu...sw winds 5 kt.
.thu night...s winds 5 kt.
.fri...sw winds 5 to 10 kt.
.fri night...sw winds 5 to 10 kt.
unless otherwise noted, waves 1 foot or less.
charleston harbor water temperature 61 degrees.
$$
(2/2)
Latest Coastal Waters Forecast by KCHS
Issued 11/17/2025 4:39 AM America/New_York.
Valid through 11/17/2025 5:00 PM America/New_York.
fzus52 kchs 170939
cwfchs
expires:202511172200;;556907
coastal waters forecast
national weather service charleston sc
439 am est mon nov 17 2025
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz350-172200-
waters from south santee river to edisto beach sc out 20 nm-
439 am est mon nov 17 2025
.today...ne winds 10 to 15 kt, diminishing to 5 to 10 kt this
afternoon. seas 2 to 3 ft. wave detail: ne 2 ft at 4 seconds and
sw 2 ft at 5 seconds.
.tonight...ne winds 5 kt. seas 2 ft. wave detail: ne 2 ft at
5 seconds.
.tue...e winds 5 kt. seas 2 ft. wave detail: ne 2 ft at
6 seconds.
.tue night...s winds 5 to 10 kt, becoming sw after midnight. seas
2 ft. wave detail: e 2 ft at 7 seconds and s 1 foot at 4 seconds.
.wed...sw winds 5 to 10 kt. seas 2 ft. wave detail: s 2 ft at
4 seconds and e 1 foot at 7 seconds.
.wed night...sw winds 5 to 10 kt. seas 2 ft. wave detail: sw 2 ft
at 4 seconds and e 1 foot at 7 seconds.
.thu...sw winds 5 to 10 kt. seas 1 foot or less.
.thu night...s winds 5 to 10 kt. seas 1 foot or less.
.fri...sw winds 5 to 10 kt. seas 1 foot or less.
.fri night...sw winds 10 to 15 kt. seas 2 ft.
$$
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