(1/6)
Latest Coastal Waters Forecast by KCHS
Issued 9/19/2025 1:27 AM America/New_York.
Valid through 9/19/2025 2:15 PM America/New_York.
fzus52 kchs 190527
cwfchs
expires:202509191815;;230787
coastal waters forecast
national weather service charleston sc
127 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
amz350-191815-
waters from south santee river to edisto beach sc out 20 nm-
127 am edt fri sep 19 2025
.rest of tonight...se winds 5 kt. seas 1 to 2 ft. wave detail: e
2 ft at 9 seconds and s 1 foot at 4 seconds.
.fri...n winds 5 to 10 kt, becoming e 10 kt in the afternoon.
seas 1 to 2 ft. wave detail: e 2 ft at 9 seconds and ne 1 foot at
2 seconds.
.fri night...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.
.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.
$$
(2/6)
Latest Coastal Waters Forecast by KCHS
Issued 9/19/2025 1:27 AM America/New_York.
Valid through 9/19/2025 2:15 PM America/New_York.
fzus52 kchs 190527
cwfchs
expires:202509191815;;230788
coastal waters forecast
national weather service charleston sc
127 am edt fri sep 19 2025
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz352-191815-
waters from edisto beach sc to savannah ga out 20 nm-
127 am edt fri sep 19 2025
.rest of tonight...se winds 5 kt. seas 1 to 2 ft. wave detail: e
2 ft at 8 seconds.
.fri...ne winds 5 to 10 kt, becoming e 10 kt late. seas 1 to 2 ft.
wave detail: e 2 ft at 8 seconds.
.fri night...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
2 ft at 7 seconds.
.sat...ne winds 10 to 15 kt. seas 2 to 3 ft. wave detail: e 3 ft
at 5 seconds and e 3 ft at 8 seconds.
.sat night...ne winds 10 to 15 kt with gusts to 20 kt. seas 3 to
4 ft. wave detail: e 3 ft at 7 seconds.
.sun...ne winds 15 kt with gusts to 20 kt. seas 3 to 4 ft. wave
detail: e 4 ft at 7 seconds.
.sun night...ne winds 10 to 15 kt with gusts to 20 kt. seas 4 to
5 ft, subsiding to 3 to 4 ft after midnight.
.mon...ne winds 10 to 15 kt. seas 3 to 4 ft. a slight chance of
showers and tstms.
.mon night...e winds 10 to 15 kt. seas 3 to 4 ft. a slight chance
of showers and tstms.
.tue...ne winds 5 to 10 kt. seas 3 ft. a slight chance of showers
and tstms.
.tue night...se winds 5 to 10 kt. seas 3 ft.
winds and seas higher in and near tstms.
$$
(3/6)
Latest Coastal Waters Forecast by KCHS
Issued 9/19/2025 1:27 AM America/New_York.
Valid through 9/19/2025 2:15 PM America/New_York.
fzus52 kchs 190527
cwfchs
expires:202509191815;;230789
coastal waters forecast
national weather service charleston sc
127 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
amz354-191815-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
127 am edt fri sep 19 2025
.rest of tonight...se winds 5 kt. seas 1 to 2 ft. wave detail: e
2 ft at 8 seconds and se 1 foot at 3 seconds.
.fri...ne winds 5 to 10 kt, becoming e 10 kt late. seas 1 to 2 ft.
wave detail: e 2 ft at 8 seconds.
.fri night...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. 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.
$$
(4/6)
Latest Coastal Waters Forecast by KCHS
Issued 9/19/2025 1:27 AM America/New_York.
Valid through 9/19/2025 2:15 PM America/New_York.
fzus52 kchs 190527
cwfchs
expires:202509191815;;230790
coastal waters forecast
national weather service charleston sc
127 am edt fri sep 19 2025
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz374-191815-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
127 am edt fri sep 19 2025
.rest of tonight...se winds 5 kt. seas 2 ft. wave detail: e 2 ft
at 8 seconds.
.fri...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 3 ft
at 8 seconds.
.fri night...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 8 seconds.
.sat...ne winds 10 to 15 kt with gusts to 20 kt. seas 3 to 4 ft.
wave detail: e 4 ft at 8 seconds and ne 3 ft at 5 seconds. a
slight chance of showers and tstms.
.sat night...ne winds 10 to 15 kt with gusts to 20 kt. seas 4 ft.
wave detail: e 4 ft at 7 seconds. a slight chance of showers and
tstms.
.sun...ne winds 15 to 20 kt. seas 4 to 5 ft. wave detail: e 5 ft
at 7 seconds. a slight chance of showers and tstms.
.sun night...ne winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. seas 4 to 5 ft. a slight chance of tstms. a
slight chance of showers in the evening, then a chance of showers
after midnight.
.mon...ne winds 15 kt. seas 4 to 5 ft. a chance of showers and
tstms.
.mon night...e winds 10 to 15 kt. seas 4 to 5 ft. a chance of
showers and tstms.
.tue...ne winds 5 to 10 kt. seas 3 to 4 ft. a chance of showers
with a slight chance of tstms.
.tue night...se winds 5 to 10 kt. seas 3 to 4 ft. a slight chance
of showers and tstms.
winds and seas higher in and near tstms.
$$
(5/6)
Latest Coastal Waters Forecast by KJAX
Issued 9/19/2025 2:10 AM America/New_York.
Valid through 9/19/2025 6:00 PM America/New_York.
fzus52 kjax 190610
cwfjax
expires:202509192200;;233427
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
210 am edt fri sep 19 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.
amz450-452-454-192200-
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-
210 am edt fri sep 19 2025
.today...east to southeast winds 5 to 10 knots early this morning.
winds becoming northeast winds 10 to 15 knots by midday. seas 2
to 4 feet, occasionally to 5 feet. wave detail:
east 3 feet at 5 seconds and east 2 feet at 8 seconds.
intracoastal waters a moderate chop.
.tonight...northeast winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 4 feet, occasionally to
5 feet. wave detail: east 3 feet at 7 seconds. intracoastal
waters a moderate chop.
.saturday...northeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. seas 3 to 4 feet, occasionally to
5 feet. wave detail: east 4 feet at 8 seconds and northeast
3 feet at 4 seconds. intracoastal waters choppy. a slight chance
of showers and thunderstorms.
.saturday night...northeast winds 10 to 15 knots. seas 3 to
4 feet, occasionally to 5 feet. wave detail: northeast 3 feet at
5 seconds and east 3 feet at 8 seconds. intracoastal waters a
moderate chop. a slight chance of showers and thunderstorms.
.sunday and sunday night...northeast winds 15 to 20 knots. seas
3 to 5 feet, occasionally to 6 feet. wave detail: east 4 feet at
7 seconds. intracoastal waters choppy. a slight chance of showers
and thunderstorms.
.monday through tuesday...southeast winds 10 to 15 knots. seas
3 to 4 feet, occasionally to 5 feet. wave detail: east 4 feet at
10 seconds and northeast 3 feet at 7 seconds. intracoastal waters
a moderate chop. a chance of showers and thunderstorms.
winds and waves higher in and near thunderstorms.
$$
(6/6)
Latest Coastal Waters Forecast by KJAX
Issued 9/19/2025 2:10 AM America/New_York.
Valid through 9/19/2025 6:00 PM America/New_York.
fzus52 kjax 190610
cwfjax
expires:202509192200;;233428
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
210 am edt fri sep 19 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.
amz470-472-474-192200-
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-
210 am edt fri sep 19 2025
.today...east to southeast winds 5 to 10 knots early this morning.
winds becoming northeast winds 10 to 15 knots by midday. seas 3
to 4 feet, occasionally to 5 feet. wave detail: east 4 feet at 8
seconds and east 3 feet at 5 seconds. a slight chance of showers
this afternoon.
.tonight...northeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 8 seconds. a
slight chance of showers after midnight.
.saturday...northeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 8 seconds and
northeast 3 feet at 5 seconds. a chance of showers. a slight
chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon.
.saturday night...northeast winds 10 to 15 knots. seas around
4 feet, occasionally to 5 feet. wave detail: northeast 4 feet at
7 seconds. a chance of showers. a chance of thunderstorms, mainly
in the evening.
.sunday...northeast winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: east 4 feet at 7 seconds. a
chance of showers. a slight chance of thunderstorms in the
morning, then a chance of thunderstorms in the afternoon.
.sunday night...northeast winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: northeast 4 feet at
7 seconds and east 3 feet at 8 seconds. a slight chance of
thunderstorms. a slight chance of showers in the evening, then a
chance of showers after midnight.
.monday...northeast winds 10 to 15 knots, becoming east 5 to
10 knots. seas 4 to 5 feet, occasionally to 6 feet. a chance of
showers.
.tuesday...northeast winds 5 to 10 knots, becoming southeast.
seas 3 to 5 feet, occasionally to 6 feet. a slight chance of
thunderstorms. a chance of showers, mainly in the morning.
winds and seas higher in and near thunderstorms.
$$
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