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(1/2)
Latest Coastal Waters Forecast by KCHS
Issued 9/13/2025 6:45 AM America/New_York.
Valid through 9/13/2025 7:00 PM America/New_York.
fzus52 kchs 131045
cwfchs
expires:202509132300;;906211
coastal waters forecast
national weather service charleston sc
644 am edt sat sep 13 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
amz330-132300-
charleston harbor-
644 am edt sat sep 13 2025
.today...ne winds 15 to 20 kt with gusts to 25 kt. waves 1 to
2 ft.
.tonight...ne winds 15 to 20 kt with gusts to 25 kt. waves 1 to
2 ft.
.sun...ne winds 15 to 20 kt with gusts to 25 kt. waves 1 to 2 ft.
.sun night...ne winds 15 to 20 kt with gusts to 25 kt. waves 1 to
2 ft.
.mon...ne winds 15 to 20 kt with gusts to 25 kt. waves 1 to 2 ft.
a slight chance of showers in the morning, then a chance of
showers and tstms in the afternoon.
.mon night...ne winds 15 to 20 kt with gusts to 25 kt. waves 1 to
2 ft. a chance of showers and tstms, mainly in the evening.
.tue...ne winds 15 to 20 kt. waves 1 to 2 ft. a slight chance of
showers and tstms.
.tue night...ne winds 10 to 15 kt.
.wed...ne winds 10 to 15 kt.
.wed night...e winds 10 to 15 kt.
winds and waves higher in and near tstms.
unless otherwise noted, waves 1 foot or less.
charleston harbor water temperature 78 degrees.
$$
(2/2)
Latest Coastal Waters Forecast by KCHS
Issued 9/13/2025 6:45 AM America/New_York.
Valid through 9/13/2025 7:00 PM America/New_York.
fzus52 kchs 131045
cwfchs
expires:202509132300;;906212
coastal waters forecast
national weather service charleston sc
644 am edt sat sep 13 2025
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz350-132300-
waters from south santee river to edisto beach sc out 20 nm-
644 am edt sat sep 13 2025
...small craft advisory in effect through tuesday afternoon...
.today...ne winds 20 to 25 kt with gusts to 30 kt. seas 5 to
7 ft. wave detail: e 7 ft at 8 seconds. a chance of tstms with a
slight chance of showers late.
.tonight...ne winds 20 to 25 kt with gusts to 30 kt. seas 6 to
7 ft, subsiding to 5 to 7 ft after midnight. wave detail: e 7 ft
at 8 seconds. a slight chance of showers. a chance of tstms,
mainly in the evening.
.sun...ne winds 20 kt with gusts to 25 kt. seas 5 to 7 ft,
subsiding to 5 to 6 ft in the afternoon. wave detail: e 6 ft at
8 seconds, becoming ne 6 ft at 8 seconds. a slight chance of
showers.
.sun night...ne winds 20 kt with gusts to 25 kt. seas 5 to 6 ft.
wave detail: e 6 ft at 7 seconds. a slight chance of showers and
tstms.
.mon...ne winds 20 to 25 kt. seas 4 to 6 ft. wave detail: ne 6 ft
at 7 seconds. a chance of showers. a slight chance of tstms in
the morning, then a chance of tstms in the afternoon.
.mon night...ne winds 20 kt with gusts to 25 kt. seas 5 to 7 ft.
wave detail: e 6 ft at 8 seconds. a chance of showers and tstms.
.tue...ne winds 15 to 20 kt. seas 5 to 6 ft. a slight chance of
showers and tstms.
.tue night...ne winds 15 to 20 kt. seas 4 to 5 ft. a slight
chance of showers and tstms.
.wed...ne winds 10 to 15 kt. seas 4 to 5 ft.
.wed night...e winds 10 to 15 kt. seas 3 to 4 ft.
winds and seas higher in and near tstms.
$$
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