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(1/4)
Latest Coastal Waters Forecast by KCHS
Issued 3/10/2026 5:36 AM America/New_York.
Valid through 3/10/2026 7:45 PM America/New_York.
fzus52 kchs 100936
cwfchs
expires:202603102345;;947156
coastal waters forecast
national weather service charleston sc
536 am edt tue mar 10 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
amz350-102345-
waters from south santee river to edisto beach sc out 20 nm-
536 am edt tue mar 10 2026
.today...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 3
ft at 9 seconds. patchy fog. a slight chance of showers and tstms
late this morning.
.tonight...sw winds 10 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 9 seconds.
.wed...sw winds 10 to 15 kt. seas 3 to 4 ft. wave detail: s 3 ft
at 5 seconds and se 3 ft at 9 seconds.
.wed night...sw winds 15 to 20 kt with gusts to 25 kt. seas 4 to
5 ft. wave detail: s 5 ft at 6 seconds and se 2 ft at 9 seconds.
.thu...sw winds 20 to 25 kt. seas 5 to 6 ft, subsiding to 4 to
6 ft in the afternoon. wave detail: s 5 ft at 7 seconds and se
2 ft at 9 seconds, becoming sw 5 ft at 7 seconds and se 2 ft at
9 seconds. a chance of showers in the morning, then showers with
a slight chance of tstms in the afternoon.
.thu night...n winds 25 to 30 kt. seas 4 to 5 ft, building to
4 to 6 ft after midnight. wave detail: nw 5 ft at 7 seconds and e
4 ft at 9 seconds, becoming ne 6 ft at 6 seconds and s 2 ft at
6 seconds. showers with a slight chance of tstms in the evening,
then a chance of showers after midnight.
.fri...ne winds 20 to 25 kt. seas 5 to 7 ft.
.fri night...ne winds 5 to 10 kt. seas 4 to 5 ft.
.sat...ne winds 5 to 10 kt. seas 3 to 4 ft.
.sat night...se winds 5 to 10 kt. seas 3 ft. a chance of showers
with a slight chance of tstms.
winds and seas higher in and near tstms.
$$
(2/4)
Latest Coastal Waters Forecast by KCHS
Issued 3/10/2026 5:36 AM America/New_York.
Valid through 3/10/2026 7:45 PM America/New_York.
fzus52 kchs 100936
cwfchs
expires:202603102345;;947157
coastal waters forecast
national weather service charleston sc
536 am edt tue mar 10 2026
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz352-102345-
waters from edisto beach sc to savannah ga out 20 nm-
536 am edt tue mar 10 2026
.today...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 3
ft at 9 seconds. patchy fog. a slight chance of showers and tstms
until late afternoon.
.tonight...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: se
3 ft at 9 seconds and s 2 ft at 4 seconds.
.wed...sw winds 10 to 15 kt. seas 3 to 4 ft. wave detail: s 3 ft
at 4 seconds and se 3 ft at 9 seconds.
.wed night...s winds 15 to 20 kt with gusts to 25 kt. seas 3 to
4 ft, building to 4 to 5 ft after midnight. wave detail: s 4 ft
at 5 seconds and se 2 ft at 9 seconds, becoming s 4 ft at
6 seconds and se 2 ft at 9 seconds.
.thu...sw winds 15 to 20 kt with gusts to 25 kt. seas 4 to 5 ft.
wave detail: s 4 ft at 6 seconds and se 2 ft at 9 seconds. a
chance of showers in the morning, then showers with a slight
chance of tstms in the afternoon.
.thu night...ne winds 20 to 25 kt with gusts to 30 kt. seas 4 to
5 ft, building to 4 to 6 ft after midnight. wave detail: nw 4 ft
at 6 seconds and e 4 ft at 9 seconds, becoming ne 6 ft at
6 seconds. showers with a slight chance of tstms in the evening,
then a chance of showers after midnight.
.fri...ne winds 20 to 25 kt. seas 4 to 6 ft.
.fri night...ne winds 5 to 10 kt. seas 4 to 5 ft.
.sat...ne winds 5 to 10 kt. seas 3 to 4 ft.
.sat night...e winds 5 to 10 kt. seas 3 ft. a chance of showers
with a slight chance of tstms.
winds and seas higher in and near tstms.
$$
(3/4)
Latest Coastal Waters Forecast by KCHS
Issued 3/10/2026 5:36 AM America/New_York.
Valid through 3/10/2026 7:45 PM America/New_York.
fzus52 kchs 100936
cwfchs
expires:202603102345;;947158
coastal waters forecast
national weather service charleston sc
536 am edt tue mar 10 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
amz354-102345-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
536 am edt tue mar 10 2026
.today...sw winds 5 to 10 kt, becoming s late. seas 2 to 3 ft.
wave detail: se 3 ft at 9 seconds.
.tonight...s winds 10 to 15 kt. seas 3 ft. wave detail: se 3 ft
at 9 seconds and s 2 ft at 3 seconds.
.wed...s winds 10 to 15 kt. seas 3 ft. wave detail: s 3 ft at
4 seconds and se 3 ft at 9 seconds.
.wed night...s winds 15 to 20 kt. seas 3 to 4 ft. wave detail: s
4 ft at 5 seconds and se 2 ft at 9 seconds.
.thu...sw winds 15 kt, becoming w in the afternoon. seas 3 to
4 ft. wave detail: s 4 ft at 6 seconds and se 3 ft at 9 seconds.
a chance of showers in the morning, then showers with a slight
chance of tstms in the afternoon.
.thu night...n winds 20 to 25 kt, becoming ne 25 to 30 kt after
midnight. seas 4 to 5 ft, building to 4 to 6 ft after midnight.
wave detail: e 5 ft at 9 seconds and nw 3 ft at 3 seconds,
becoming ne 6 ft at 6 seconds. showers with a slight chance of
tstms in the evening, then a chance of showers after midnight.
.fri...ne winds 20 to 25 kt. seas 4 to 6 ft. a slight chance of
showers.
.fri night...ne winds 5 to 10 kt. seas 4 to 5 ft.
.sat...ne winds 5 to 10 kt. seas 4 to 5 ft.
.sat night...e winds 5 to 10 kt. seas 3 to 4 ft. a chance of
showers.
winds and seas higher in and near tstms.
$$
(4/4)
Latest Coastal Waters Forecast by KCHS
Issued 3/10/2026 5:36 AM America/New_York.
Valid through 3/10/2026 7:45 PM America/New_York.
fzus52 kchs 100936
cwfchs
expires:202603102345;;947159
coastal waters forecast
national weather service charleston sc
536 am edt tue mar 10 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
amz374-102345-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
536 am edt tue mar 10 2026
.today...sw winds 5 to 10 kt. seas 3 to 4 ft. wave detail: se
4 ft at 9 seconds.
.tonight...s winds 10 to 15 kt. seas 3 to 4 ft. wave detail: s
3 ft at 4 seconds and se 3 ft at 9 seconds.
.wed...sw winds 10 to 15 kt. seas 3 to 4 ft. wave detail: se 4 ft
at 9 seconds and s 3 ft at 4 seconds.
.wed night...s winds 15 to 20 kt with gusts to 25 kt. seas 4 to
5 ft, building to 4 to 6 ft after midnight. wave detail: s 4 ft
at 5 seconds and se 3 ft at 9 seconds, becoming s 5 ft at
6 seconds and e 3 ft at 9 seconds.
.thu...sw winds 15 to 20 kt with gusts to 25 kt. seas 4 to 6 ft,
subsiding to 4 to 5 ft in the afternoon. wave detail: s 4 ft at
6 seconds and se 3 ft at 9 seconds, becoming s 4 ft at 6 seconds
and se 4 ft at 9 seconds. a chance of showers in the morning,
then showers with a slight chance of tstms in the afternoon.
.thu night...ne winds 25 to 30 kt with gusts to 35 kt. seas 4 to
6 ft, building to 6 to 8 ft after midnight. wave detail: se 6 ft
at 9 seconds and nw 5 ft at 4 seconds, becoming ne 7 ft at 6
seconds. showers with a slight chance of tstms in the evening,
then a chance of showers after midnight.
.fri...ne winds 20 to 25 kt. seas 6 to 8 ft. a slight chance of
showers.
.fri night...ne winds 5 to 10 kt. seas 5 to 7 ft. a slight chance
of showers.
.sat...ne winds 5 to 10 kt. seas 4 to 6 ft. a slight chance of
showers.
.sat night...se winds 5 to 10 kt. seas 3 to 4 ft. a chance of
showers with a slight chance of tstms.
winds and seas higher in and near tstms.
$$
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