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(1/2)
Latest Coastal Waters Forecast by KCHS
Issued 1/17/2026 12:32 PM America/New_York.
Valid through 1/18/2026 2:45 AM America/New_York.
fzus52 kchs 171732
cwfchs
expires:202601180745;;051613
coastal waters forecast
national weather service charleston sc
1232 pm est sat jan 17 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
amz330-180745-
charleston harbor-
1232 pm est sat jan 17 2026
.this afternoon...sw winds 15 to 20 kt. waves 1 to 2 ft.
.tonight...sw winds 10 to 15 kt early, diminishing to 5 kt, then
nw after midnight. a chance of showers after midnight.
.sun...nw winds 10 to 15 kt. showers.
.sun night...w winds 10 kt.
.mon...w winds 5 to 10 kt.
.mon night...w winds 5 to 10 kt.
.tue...n winds 5 to 10 kt.
.tue night...ne winds 5 kt.
.wed...ne winds 5 kt.
.wed night...n winds 5 kt.
unless otherwise noted, waves 1 foot or less.
charleston harbor water temperature 53 degrees.
$$
(2/2)
Latest Coastal Waters Forecast by KCHS
Issued 1/17/2026 12:32 PM America/New_York.
Valid through 1/18/2026 2:45 AM America/New_York.
fzus52 kchs 171732
cwfchs
expires:202601180745;;051614
coastal waters forecast
national weather service charleston sc
1232 pm est sat jan 17 2026
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz350-180745-
waters from south santee river to edisto beach sc out 20 nm-
1232 pm est sat jan 17 2026
.this afternoon...sw winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: sw 3 ft at 5 seconds and e 1 foot at 9 seconds.
.tonight...sw winds 5 to 10 kt, becoming nw after midnight. seas
2 to 3 ft. wave detail: s 2 ft at 5 seconds and e 1 foot at
9 seconds. a chance of showers after midnight.
.sun...nw winds 15 to 20 kt. seas 2 to 3 ft. wave detail: nw 3 ft
at 4 seconds and se 1 foot at 4 seconds. showers.
.sun night...nw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. seas 2 to 3 ft. wave detail: w 3 ft at 4 seconds
and ne 1 foot at 4 seconds.
.mon...w winds 10 to 15 kt. seas 2 to 3 ft. wave detail: w 2 ft
at 4 seconds and se 2 ft at 8 seconds.
.mon night...nw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: w
2 ft at 4 seconds and se 2 ft at 8 seconds.
.tue...n winds 10 to 15 kt. seas 2 to 3 ft.
.tue night...ne winds 10 kt. seas 2 to 3 ft.
.wed...ne winds 5 to 10 kt. seas 3 ft.
.wed night...n winds 5 to 10 kt. seas 3 to 4 ft. a slight chance
of showers.
$$
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