(1/4)
Latest Coastal Waters Forecast by KCHS
Issued 9/19/2025 5:10 AM America/New_York.
Valid through 9/19/2025 6:15 PM America/New_York.
fzus52 kchs 190910
cwfchs
expires:202509192215;;240753
coastal waters forecast
national weather service charleston sc
510 am edt fri sep 19 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
amz350-192215-
waters from south santee river to edisto beach sc out 20 nm-
510 am edt fri sep 19 2025
.today...n winds 5 to 10 kt, becoming e 10 kt this afternoon.
seas 1 to 2 ft. wave detail: e 2 ft at 9 seconds and ne 1 foot at
2 seconds.
.tonight...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
2 ft at 7 seconds and e 1 foot at 3 seconds.
.sat...ne winds 10 to 15 kt. seas 2 to 3 ft, building to 3 to
4 ft in the afternoon. wave detail: se 3 ft at 9 seconds,
becoming ne 3 ft at 5 seconds and se 3 ft at 9 seconds.
.sat night...ne winds 15 kt with gusts to 20 kt. seas 3 to 4 ft,
building to 4 to 5 ft after midnight. wave detail: e 4 ft at
7 seconds. a slight chance of showers. a slight chance of tstms
after midnight.
.sun...ne winds 15 to 20 kt. seas 4 to 5 ft. wave detail: e 5 ft
at 7 seconds and se 1 foot at 14 seconds. a slight chance of
showers and tstms in the morning.
.sun night...ne winds 15 to 20 kt. seas 4 to 5 ft. wave detail: e
5 ft at 7 seconds and se 2 ft at 8 seconds.
.mon...ne winds 10 to 15 kt. seas 4 to 5 ft. a slight chance of
showers and tstms.
.mon night...e winds 10 to 15 kt. seas 4 to 5 ft. a slight chance
of showers and tstms.
.tue...ne winds 5 to 10 kt. seas 3 to 4 ft. a slight chance of
showers and tstms.
.tue night...s winds 5 to 10 kt. seas 3 to 4 ft.
winds and seas higher in and near tstms.
$$
(2/4)
Latest Coastal Waters Forecast by KCHS
Issued 9/19/2025 5:10 AM America/New_York.
Valid through 9/19/2025 6:15 PM America/New_York.
fzus52 kchs 190910
cwfchs
expires:202509192215;;240754
coastal waters forecast
national weather service charleston sc
510 am edt fri sep 19 2025
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz352-192215-
waters from edisto beach sc to savannah ga out 20 nm-
510 am edt fri sep 19 2025
.today...ne winds 5 kt, becoming e 10 kt late. seas 1 to 2 ft.
wave detail: e 2 ft at 8 seconds.
.tonight...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
2 ft at 7 seconds.
.sat...ne winds 10 to 15 kt. seas 2 to 3 ft. wave detail: e 3 ft
at 5 seconds and e 3 ft at 8 seconds.
.sat night...ne winds 10 to 15 kt with gusts to 20 kt. seas 3 to
4 ft. wave detail: e 3 ft at 7 seconds.
.sun...ne winds 15 kt with gusts to 20 kt. seas 3 to 4 ft. wave
detail: e 4 ft at 7 seconds.
.sun night...ne winds 10 to 15 kt with gusts to 20 kt. seas 4 to
5 ft, subsiding to 3 to 4 ft after midnight. wave detail: e 4 ft
at 7 seconds and se 1 foot at 14 seconds, becoming e 4 ft at
7 seconds and se 2 ft at 8 seconds.
.mon...ne winds 10 to 15 kt. seas 3 to 4 ft. a slight chance of
showers and tstms.
.mon night...e winds 10 to 15 kt. seas 3 to 4 ft. a slight chance
of showers and tstms.
.tue...ne winds 5 to 10 kt. seas 3 ft. a slight chance of showers
and tstms.
.tue night...se winds 5 to 10 kt. seas 3 ft.
winds and seas higher in and near tstms.
$$
(3/4)
Latest Coastal Waters Forecast by KCHS
Issued 9/19/2025 5:10 AM America/New_York.
Valid through 9/19/2025 6:15 PM America/New_York.
fzus52 kchs 190910
cwfchs
expires:202509192215;;240755
coastal waters forecast
national weather service charleston sc
510 am edt fri sep 19 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
amz354-192215-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
510 am edt fri sep 19 2025
.today...ne winds 5 to 10 kt, becoming e 10 kt late. seas 1 to
2 ft. wave detail: e 2 ft at 8 seconds.
.tonight...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
2 ft at 7 seconds.
.sat...ne winds 10 to 15 kt. seas 2 to 3 ft, building to 3 to
4 ft in the afternoon. wave detail: e 3 ft at 8 seconds.
.sat night...ne winds 10 to 15 kt. seas 3 to 4 ft. wave detail: e
3 ft at 7 seconds.
.sun...ne winds 15 to 20 kt. seas 3 to 4 ft. wave detail: e 4 ft
at 7 seconds.
.sun night...ne winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. seas 3 to 4 ft. wave detail: e 4 ft at 7 seconds
and e 1 foot at 13 seconds. a slight chance of showers and tstms
after midnight.
.mon...ne winds 10 to 15 kt. seas 3 to 4 ft. a chance of showers
with a slight chance of tstms.
.mon night...e winds 10 to 15 kt. seas 3 to 4 ft. a slight chance
of showers and tstms.
.tue...ne winds 5 to 10 kt. seas 3 ft. a slight chance of showers
and tstms.
.tue night...se winds 5 to 10 kt. seas 3 ft.
winds and seas higher in and near tstms.
$$
(4/4)
Latest Coastal Waters Forecast by KCHS
Issued 9/19/2025 5:10 AM America/New_York.
Valid through 9/19/2025 6:15 PM America/New_York.
fzus52 kchs 190910
cwfchs
expires:202509192215;;240756
coastal waters forecast
national weather service charleston sc
510 am edt fri sep 19 2025
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz374-192215-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
510 am edt fri sep 19 2025
.today...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 3 ft
at 8 seconds.
.tonight...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 8 seconds.
.sat...ne winds 10 to 15 kt with gusts to 20 kt. seas 3 to 4 ft.
wave detail: e 4 ft at 8 seconds and ne 3 ft at 5 seconds. a
slight chance of showers and tstms.
.sat night...ne winds 10 to 15 kt with gusts to 20 kt. seas 4 ft.
wave detail: e 4 ft at 7 seconds. a slight chance of showers and
tstms.
.sun...ne winds 15 to 20 kt. seas 4 to 5 ft. wave detail: e 5 ft
at 7 seconds. a slight chance of showers and tstms.
.sun night...ne winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. seas 4 to 5 ft. wave detail: ne 5 ft at 7 seconds
and se 2 ft at 8 seconds. a slight chance of tstms. a slight
chance of showers in the evening, then a chance of showers after
midnight.
.mon...ne winds 15 kt. seas 4 to 5 ft. a chance of showers and
tstms.
.mon night...e winds 10 to 15 kt. seas 4 to 5 ft. a chance of
showers and tstms.
.tue...ne winds 5 to 10 kt. seas 3 to 4 ft. a chance of showers
with a slight chance of tstms.
.tue night...se winds 5 to 10 kt. seas 3 to 4 ft. a slight chance
of showers and tstms.
winds and seas higher in and near tstms.
$$
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