(1/6)
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.
$$
(2/6)
Latest Coastal Waters Forecast by KCHS
Issued 9/13/2025 6:45 AM America/New_York.
Valid through 9/13/2025 7:00 PM America/New_York.
fzus52 kchs 131045
cwfchs
expires:202509132300;;906213
coastal waters forecast
national weather service charleston sc
644 am edt sat sep 13 2025
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz352-132300-
waters from edisto beach sc to savannah ga out 20 nm-
644 am edt sat sep 13 2025
...small craft advisory in effect through late monday night...
.today...ne winds 20 to 25 kt with gusts to 30 kt. seas 5 to
7 ft. wave detail: e 7 ft at 8 seconds.
.tonight...ne winds 20 to 25 kt with gusts to 30 kt. seas 5 to
7 ft. wave detail: e 7 ft at 8 seconds. a slight chance of
showers. a slight chance of tstms after midnight.
.sun...ne winds 15 to 20 kt with gusts to 25 kt. seas 5 to 6 ft.
wave detail: e 6 ft at 8 seconds. a slight chance of showers in
the morning.
.sun night...ne winds 15 to 20 kt with gusts to 25 kt. seas 4 to
6 ft. wave detail: e 6 ft at 8 seconds. a slight chance of
showers. a slight chance of tstms after midnight.
.mon...ne winds 15 to 20 kt with gusts to 25 kt. seas 4 to 5 ft.
wave detail: e 5 ft at 7 seconds. a slight chance of showers and
tstms.
.mon night...ne winds 15 to 20 kt with gusts to 25 kt. seas 4 to
6 ft, building to 5 to 6 ft after midnight. wave detail: e 6 ft
at 7 seconds, becoming e 6 ft at 8 seconds. a slight chance of
showers and tstms.
.tue...ne winds 15 to 20 kt. seas 4 to 6 ft. a slight chance of
showers.
.tue night...ne winds 15 to 20 kt. seas 4 to 5 ft.
.wed...ne winds 10 to 15 kt. seas 3 to 4 ft.
.wed night...e winds 10 to 15 kt. seas 3 to 4 ft.
winds and seas higher in and near tstms.
$$
(3/6)
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;;906214
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
amz354-132300-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
644 am edt sat sep 13 2025
...small craft advisory in effect through monday afternoon...
.today...ne winds 20 to 25 kt. seas 5 to 7 ft, building to 6 to
7 ft this afternoon. wave detail: ne 7 ft at 7 seconds, becoming
ne 7 ft at 8 seconds.
.tonight...ne winds 20 to 25 kt. seas 6 to 7 ft. wave detail: ne
7 ft at 8 seconds. a slight chance of showers in the evening,
then a chance of showers and tstms after midnight.
.sun...ne winds 20 to 25 kt. seas 5 to 7 ft, subsiding to 5 to
6 ft in the afternoon. wave detail: ne 7 ft at 8 seconds,
becoming ne 6 ft at 8 seconds. a slight chance of tstms in the
morning. a slight chance of showers.
.sun night...ne winds 15 to 20 kt. seas 5 to 6 ft. wave detail: e
6 ft at 8 seconds. a slight chance of showers. a slight chance of
tstms after midnight.
.mon...ne winds 15 to 20 kt with gusts to 25 kt. seas 4 to 5 ft.
wave detail: ne 5 ft at 8 seconds. a slight chance of showers and
tstms.
.mon night...ne winds 15 to 20 kt with gusts to 25 kt. seas 5 ft.
wave detail: ne 5 ft at 7 seconds. a slight chance of showers and
tstms.
.tue...ne winds 15 to 20 kt. seas 4 to 5 ft. a slight chance of
showers.
.tue night...ne winds 15 to 20 kt. seas 4 to 5 ft.
.wed...ne winds 15 kt. seas 3 to 4 ft.
.wed night...e winds 10 to 15 kt. seas 3 to 4 ft.
winds and seas higher in and near tstms.
$$
(4/6)
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;;906215
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
amz374-132300-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
644 am edt sat sep 13 2025
...small craft advisory in effect through late tuesday night...
.today...ne winds 20 to 25 kt with gusts to 35 kt. seas 7 to
9 ft, building to 8 to 9 ft this afternoon. wave detail: ne 9 ft
at 8 seconds. a chance of showers and tstms.
.tonight...ne winds 20 to 25 kt with gusts to 30 kt. seas 7 to
9 ft. wave detail: ne 8 ft at 8 seconds. a chance of showers and
tstms.
.sun...ne winds 20 to 25 kt with gusts to 30 kt. seas 7 to 8 ft,
subsiding to 6 to 8 ft in the afternoon. wave detail: ne 8 ft at
8 seconds, becoming ne 7 ft at 8 seconds. a chance of showers. a
chance of tstms, mainly in the morning.
.sun night...ne winds 20 kt with gusts to 30 kt. seas 6 to 7 ft.
wave detail: ne 7 ft at 8 seconds. a chance of showers. a slight
chance of tstms in the evening, then a chance of tstms after
midnight.
.mon...ne winds 20 kt with gusts to 25 kt. seas 5 to 6 ft. wave
detail: ne 6 ft at 8 seconds. a chance of showers. a chance of
tstms, mainly in the morning.
.mon night...ne winds 15 to 20 kt with gusts to 25 kt. seas 6 to
7 ft. wave detail: ne 7 ft at 7 seconds. a chance of showers with
a slight chance of tstms.
.tue...n winds 15 to 20 kt. seas 5 to 7 ft. a slight chance of
showers and tstms.
.tue night...ne winds 15 to 20 kt. seas 5 to 6 ft. a slight
chance of showers and tstms.
.wed...ne winds 15 kt. seas 4 to 5 ft. a slight chance of
showers.
.wed night...e winds 10 to 15 kt. seas 4 to 5 ft. a slight chance
of showers and tstms.
winds and seas higher in and near tstms.
$$
(5/6)
Latest Coastal Waters Forecast by KJAX
Issued 9/13/2025 12:57 PM America/New_York.
Valid through 9/14/2025 4:00 AM America/New_York.
fzus52 kjax 131657 aaa
cwfjax
expires:202509140800;;918411
coastal waters forecast for northeast florida/southeast georgia...updated
national weather service jacksonville fl
1257 pm edt sat sep 13 2025
atlantic coastal waters from altamaha sound ga to flagler beach
fl out to 60 nm.
seas are provided as a range of the average height of the highest
1/3 of the waves, along with the occasional height of the average
highest 1/10 of the waves.
amz450-452-454-140800-
coastal waters from altamaha sound to fernandina beach fl out
20 nm-
coastal waters from fernandina beach to st. augustine fl out
20 nm-
coastal waters from st. augustine to flagler beach fl out 20 nm-
1257 pm edt sat sep 13 2025
...small craft advisory in effect through sunday evening...
.rest of today...north winds 20 to 25 knots with occasional gusts
up to 35 knots. seas 6 to 8 feet, occasionally to 10 feet. wave
detail: northeast 8 feet at 7 seconds. intracoastal waters rough.
a chance of showers with a slight chance of thunderstorms.
.tonight...northeast winds 20 to 25 knots. seas 6 to 8 feet, occasionally
to 10 feet. wave detail: northeast 8 feet at 8 seconds. intracoastal
waters rough. a chance of showers with a slight chance of
thunderstorms.
.sunday...northeast winds 15 to 20 knots. seas 5 to 7 feet,
occasionally to 9 feet. wave detail: northeast 6 feet at
7 seconds. intracoastal waters choppy. a chance of showers with a
slight chance of thunderstorms.
.sunday night...northeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. seas 4 to 6 feet, occasionally to
8 feet. wave detail: northeast 6 feet at 8 seconds. intracoastal
waters choppy. a slight chance of showers and thunderstorms.
.monday...northeast winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: northeast 5 feet at
9 seconds and east 4 feet at 5 seconds. intracoastal waters
choppy. a chance of showers with a slight chance of
thunderstorms.
.monday night...northeast winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: northeast 4 feet at
6 seconds and northeast 4 feet at 9 seconds. intracoastal waters
a moderate chop. a slight chance of thunderstorms in the evening.
a slight chance of showers.
.tuesday through wednesday...east winds 10 to 15 knots. seas 2 to
4 feet, occasionally to 5 feet. intracoastal waters a moderate
chop. a slight chance of showers and thunderstorms.
winds and waves higher in and near thunderstorms.
$$
(6/6)
Latest Coastal Waters Forecast by KJAX
Issued 9/13/2025 12:57 PM America/New_York.
Valid through 9/14/2025 4:00 AM America/New_York.
fzus52 kjax 131657 aaa
cwfjax
expires:202509140800;;918412
coastal waters forecast for northeast florida/southeast georgia...updated
national weather service jacksonville fl
1257 pm edt sat sep 13 2025
atlantic coastal waters from altamaha sound ga to flagler beach
fl out to 60 nm.
seas are provided as a range of the average height of the highest
1/3 of the waves, along with the occasional height of the average
highest 1/10 of the waves.
amz470-472-474-140800-
waters from altamaha sound ga to fernandina beach fl from 20 to
60 nm-
waters from fernandina beach to st. augustine fl from 20 to 60 nm-
waters from st. augustine to flagler beach fl from 20 to 60 nm-
1257 pm edt sat sep 13 2025
...small craft advisory in effect through sunday evening...
.rest of today...northeast winds 20 to 25 knots with occasional
gusts up to 35 knots. seas 7 to 8 feet, occasionally to 10 feet.
wave detail: northeast 8 feet at 8 seconds. a chance of showers
and slight chance of thunderstorms.
.tonight...northeast winds 20 to 25 knots. seas 6 to 8 feet,
occasionally to 10 feet. wave detail: northeast 8 feet at
9 seconds. showers likely with a chance of thunderstorms.
.sunday...northeast winds 15 to 20 knots. seas 6 to 7 feet,
occasionally to 9 feet. wave detail: northeast 7 feet at
8 seconds. showers likely with a chance of thunderstorms in the
morning, then a chance of showers with a slight chance of
thunderstorms in the afternoon.
.sunday night...northeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. seas 5 to 6 feet, occasionally to
8 feet. wave detail: northeast 6 feet at 9 seconds. a chance of
showers with a slight chance of thunderstorms.
.monday and monday night...northeast winds 15 to 20 knots. seas
4 to 5 feet, occasionally to 6 feet. wave detail: northeast
5 feet at 9 seconds and northeast 4 feet at 5 seconds. a chance
of showers with a slight chance of thunderstorms.
.tuesday through wednesday...east winds 10 to 15 knots. seas 3 to
5 feet, occasionally to 6 feet. wave detail: northeast 5 feet at
9 seconds. a chance of showers with a slight chance of
thunderstorms.
winds and seas higher in and near thunderstorms.
$$
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