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(1/8)
Latest Coastal Waters Forecast by KCHS
Issued 10/9/2025 7:30 PM America/New_York.
Valid through 10/10/2025 8:00 AM America/New_York.
fzus52 kchs 092330
cwfchs
expires:202510101200;;403377
coastal waters forecast
national weather service charleston sc
730 pm edt thu oct 9 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
amz374-101200-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
730 pm edt thu oct 9 2025
...gale warning in effect through late saturday night...
.tonight...ne winds 25 to 30 kt. seas 8 to 10 ft, building to
9 to 11 ft after midnight. wave detail: ne 10 ft at 7 seconds,
becoming ne 10 ft at 8 seconds. a chance of tstms. showers.
.fri...ne winds 25 to 30 kt. seas 9 to 10 ft. wave detail: ne
10 ft at 9 seconds. showers with a chance of tstms. vsby 1 to
3 nm.
.fri night...ne winds 20 to 25 kt with gusts to 35 kt. seas 9 to
10 ft. wave detail: ne 10 ft at 8 seconds. showers with a chance
of tstms.
.sat...n winds 25 to 30 kt. seas 9 to 10 ft. wave detail: ne
10 ft at 10 seconds. showers likely with a chance of tstms in the
morning, then a chance of showers with a slight chance of tstms
in the afternoon.
.sat night...n winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. seas 9 to 10 ft, subsiding to 8 to 10 ft after
midnight. wave detail: ne 9 ft at 9 seconds, becoming ne 9 ft at
10 seconds and se 1 foot at 16 seconds. a chance of showers. a
chance of tstms, mainly in the evening.
.sun...n winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. seas 8 to 10 ft, subsiding to 7 to 9 ft in the
afternoon. wave detail: ne 9 ft at 10 seconds and se 2 ft at
15 seconds, becoming ne 8 ft at 10 seconds and se 2 ft at
14 seconds. a slight chance of showers.
.sun night...nw winds 10 to 15 kt with gusts to 20 kt. seas 6 to
8 ft.
.mon...nw winds 10 to 15 kt. seas 5 to 7 ft.
.mon night...w winds 10 to 15 kt. seas 5 to 7 ft.
.tue...n winds 10 to 15 kt. seas 4 to 6 ft.
.tue night...n winds 10 to 15 kt. seas 4 to 5 ft.
winds and seas higher in and near tstms.
$$
(2/8)
Latest Coastal Waters Forecast by KCHS
Issued 10/9/2025 7:30 PM America/New_York.
Valid through 10/10/2025 8:00 AM America/New_York.
fzus52 kchs 092330
cwfchs
expires:202510101200;;403374
coastal waters forecast
national weather service charleston sc
730 pm edt thu oct 9 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
amz350-101200-
waters from south santee river to edisto beach sc out 20 nm-
730 pm edt thu oct 9 2025
...gale warning in effect through saturday evening...
.tonight...ne winds 25 to 30 kt. seas 7 to 9 ft, building to 8 to
10 ft after midnight. wave detail: e 9 ft at 8 seconds, becoming
e 10 ft at 8 seconds. a slight chance of showers until early
morning. a slight chance of tstms after midnight. a chance of
showers late.
.fri...ne winds 25 to 30 kt. seas 8 to 10 ft. wave detail: e
10 ft at 9 seconds. showers likely with a chance of tstms. vsby
1 to 3 nm in the afternoon.
.fri night...ne winds 25 to 30 kt. seas 9 to 11 ft, subsiding to
8 to 10 ft after midnight. wave detail: e 10 ft at 9 seconds.
showers with a chance of tstms.
.sat...n winds 25 to 30 kt. seas 7 to 9 ft. wave detail: e 9 ft
at 9 seconds. showers with a chance of tstms in the morning, then
showers likely with a slight chance of tstms in the afternoon.
.sat night...n winds 20 to 25 kt with gusts to 35 kt. seas 7 to
9 ft, subsiding to 6 to 8 ft after midnight. wave detail: e 8 ft
at 9 seconds and se 1 foot at 16 seconds. a chance of showers
with a slight chance of tstms.
.sun...n winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. seas 6 to 8 ft. wave detail: e 7 ft at 10 seconds and
se 2 ft at 15 seconds. a chance of showers with a slight chance
of tstms in the morning, then a slight chance of showers in the
afternoon.
.sun night...nw winds 15 to 20 kt with gusts to 25 kt. seas 5 to
7 ft, subsiding to 5 to 6 ft after midnight. a slight chance of
showers in the evening.
.mon...nw winds 10 to 15 kt. seas 4 to 6 ft.
.mon night...w winds 10 to 15 kt. seas 4 to 5 ft.
.tue...n winds 10 to 15 kt. seas 4 to 5 ft.
.tue night...n winds 10 to 15 kt. seas 3 to 4 ft.
winds and seas higher in and near tstms.
$$
(3/8)
Latest Coastal Waters Forecast by KCHS
Issued 10/9/2025 7:30 PM America/New_York.
Valid through 10/10/2025 8:00 AM America/New_York.
fzus52 kchs 092330
cwfchs
expires:202510101200;;403375
coastal waters forecast
national weather service charleston sc
730 pm edt thu oct 9 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
amz352-101200-
waters from edisto beach sc to savannah ga out 20 nm-
730 pm edt thu oct 9 2025
...gale warning in effect through saturday evening...
.tonight...ne winds 25 to 30 kt with gusts to 40 kt. seas 7 to
9 ft, building to 8 to 10 ft after midnight. wave detail: e 9 ft
at 7 seconds, becoming e 10 ft at 8 seconds. a chance of showers.
a slight chance of tstms until early morning, then a chance of
tstms late.
.fri...ne winds 25 to 30 kt. seas 8 to 10 ft. wave detail: e
10 ft at 8 seconds. a chance of showers and tstms in the morning,
then showers likely with a chance of tstms in the afternoon with
vsby 1 to 3 nm.
.fri night...ne winds 25 to 30 kt. seas 8 to 10 ft. wave detail:
e 9 ft at 8 seconds. showers likely with a chance of tstms.
.sat...n winds 25 kt with gusts to 35 kt. seas 7 to 9 ft,
subsiding to 6 to 8 ft in the afternoon. wave detail: e 9 ft at
9 seconds, becoming e 8 ft at 9 seconds. showers likely with a
slight chance of tstms in the morning, then a chance of showers
in the afternoon.
.sat night...n winds 20 to 25 kt with gusts to 35 kt. seas 6 to
8 ft. wave detail: e 8 ft at 9 seconds and se 1 foot at
15 seconds. a chance of showers.
.sun...n winds 15 to 20 kt with gusts to 30 kt. seas 5 to 7 ft.
wave detail: e 6 ft at 10 seconds and se 2 ft at 14 seconds. a
slight chance of showers.
.sun night...nw winds 10 to 15 kt with gusts to 25 kt. seas 5 to
6 ft, subsiding to 4 to 6 ft after midnight.
.mon...nw winds 10 to 15 kt. seas 4 to 5 ft.
.mon night...w winds 10 to 15 kt. seas 4 to 5 ft.
.tue...n winds 10 to 15 kt. seas 3 to 4 ft.
.tue night...n winds 10 to 15 kt. seas 3 to 4 ft.
winds and seas higher in and near tstms.
$$
(4/8)
Latest Coastal Waters Forecast by KCHS
Issued 10/9/2025 7:30 PM America/New_York.
Valid through 10/10/2025 8:00 AM America/New_York.
fzus52 kchs 092330
cwfchs
expires:202510101200;;403376
coastal waters forecast
national weather service charleston sc
730 pm edt thu oct 9 2025
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz354-101200-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
730 pm edt thu oct 9 2025
...gale warning in effect through saturday evening...
.tonight...ne winds 30 kt. seas 7 to 9 ft, building to 8 to 9 ft
after midnight. wave detail: ne 9 ft at 7 seconds, becoming e
9 ft at 8 seconds. a chance of tstms. a chance of showers this
evening, then showers likely after midnight.
.fri...ne winds 25 to 30 kt. seas 8 to 9 ft, subsiding to 7 to
9 ft in the afternoon. wave detail: ne 9 ft at 8 seconds. showers
likely with a chance of tstms.
.fri night...ne winds 25 to 30 kt. seas 8 to 9 ft, subsiding to
7 to 9 ft after midnight. wave detail: ne 9 ft at 8 seconds.
showers likely with a chance of tstms.
.sat...n winds 25 to 30 kt. seas 7 to 9 ft. wave detail: ne 8 ft
at 9 seconds. a chance of tstms in the morning. a chance of
showers.
.sat night...n winds 20 to 25 kt with gusts to 35 kt. seas 6 to
8 ft. wave detail: ne 8 ft at 9 seconds and se 1 foot at
16 seconds. a chance of showers, mainly in the evening.
.sun...n winds 15 to 20 kt with gusts to 25 kt. seas 5 to 7 ft.
wave detail: ne 7 ft at 10 seconds and se 2 ft at 15 seconds. a
slight chance of showers in the morning.
.sun night...nw winds 10 to 15 kt. seas 5 to 6 ft.
.mon...nw winds 10 to 15 kt. seas 4 to 5 ft.
.mon night...w winds 10 to 15 kt. seas 4 to 5 ft.
.tue...n winds 10 to 15 kt. seas 3 to 4 ft.
.tue night...ne winds 10 to 15 kt. seas 3 to 4 ft.
winds and seas higher in and near tstms.
$$
(5/8)
Latest Coastal Waters Forecast by KJAX
Issued 10/9/2025 12:28 PM America/New_York.
Valid through 10/10/2025 3:30 AM America/New_York.
fzus52 kjax 091628
cwfjax
expires:202510100730;;384994
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
1228 pm edt thu oct 9 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.
amz450-100730-
coastal waters from altamaha sound to fernandina beach fl out
20 nm-
1228 pm edt thu oct 9 2025
...small craft advisory in effect until 2 pm edt this afternoon...
...gale warning in effect through late saturday night...
.rest of today...northeast winds 25 to 30 knots with gusts up to
40 knots. seas 5 to 6 feet, occasionally to 8 feet, building to
5 to 8 feet, occasionally to 10 feet this afternoon. wave detail:
northeast 5 feet at 5 seconds and east 3 feet at 8 seconds,
becoming northeast 8 feet at 7 seconds and east 2 feet at
8 seconds. intracoastal waters very rough. a chance of showers
with a slight chance of thunderstorms late this morning, then
showers with a chance of thunderstorms this afternoon.
.tonight...northeast winds 25 to 30 knots with gusts up to
40 knots. seas 7 to 10 feet, occasionally to 13 feet. wave
detail: northeast 9 feet at 8 seconds. intracoastal waters very
rough. showers with a chance of thunderstorms.
.friday...northeast winds 25 to 30 knots with gusts up to
40 knots. seas 7 to 10 feet, occasionally to 13 feet. wave
detail: northeast 9 feet at 8 seconds and northeast 2 feet at
4 seconds. intracoastal waters very rough. showers likely with a
chance of thunderstorms.
.friday night...northeast winds 25 to 30 knots with gusts up to
40 knots. seas 7 to 9 feet, occasionally to 11 feet. wave detail:
northeast 9 feet at 8 seconds. intracoastal waters very rough.
showers likely with a chance of thunderstorms.
.saturday...north winds 25 to 30 knots with gusts up to 40 knots.
seas 6 to 9 feet, occasionally to 11 feet. wave detail: northeast
9 feet at 10 seconds and north 4 feet at 7 seconds. intracoastal
waters very rough. a chance of showers with a slight chance of
thunderstorms.
.saturday night...north winds 25 to 30 knots with gusts up to
40 knots, diminishing to 15 to 20 knots after midnight. seas 6 to
9 feet, occasionally to 11 feet. wave detail: northeast 9 feet at
9 seconds and north 4 feet at 6 seconds. intracoastal waters very
rough. a slight chance of showers and thunderstorms in the
evening.
.sunday...northwest winds 15 to 20 knots, diminishing to 10 to
15 knots. seas 5 to 7 feet, occasionally to 9 feet, subsiding to
4 to 5 feet, occasionally to 6 feet after midnight. intracoastal
waters choppy.
.monday...northwest winds 10 to 15 knots, becoming west 5 to
10 knots. seas 4 to 5 feet, occasionally to 6 feet. intracoastal
waters a moderate chop.
winds and waves higher in and near thunderstorms.
$$
(6/8)
Latest Coastal Waters Forecast by KJAX
Issued 10/9/2025 12:28 PM America/New_York.
Valid through 10/10/2025 3:30 AM America/New_York.
fzus52 kjax 091628
cwfjax
expires:202510100730;;384993
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
1228 pm edt thu oct 9 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.
amz452-454-100730-
coastal waters from fernandina beach to st. augustine fl out
20 nm-
coastal waters from st. augustine to flagler beach fl out 20 nm-
1228 pm edt thu oct 9 2025
...small craft advisory in effect until 2 pm edt this afternoon...
...gale warning in effect through late saturday night...
.rest of today...northeast winds 20 to 25 knots, increasing to
25 to 30 knots this afternoon. seas 5 to 7 feet, occasionally to
9 feet. wave detail: northeast 7 feet at 7 seconds. intracoastal
waters very rough. showers likely with a slight chance of
thunderstorms late this morning, then showers with a chance of
thunderstorms this afternoon.
.tonight...northeast winds 25 to 30 knots, diminishing to 20 to
25 knots after midnight. seas 6 to 9 feet, occasionally to
11 feet. wave detail: east 8 feet at 8 seconds. intracoastal
waters very rough. showers with a chance of thunderstorms.
.friday...northeast winds 25 to 30 knots with gusts up to
40 knots. seas 7 to 9 feet, occasionally to 11 feet. wave detail:
northeast 9 feet at 8 seconds. intracoastal waters very rough.
showers with a chance of thunderstorms.
.friday night...northeast winds 25 to 30 knots with gusts up to
40 knots. seas 8 to 10 feet, occasionally to 13 feet. wave
detail: northeast 9 feet at 8 seconds and northeast 3 feet at
5 seconds. intracoastal waters very rough. showers likely with a
chance of thunderstorms.
.saturday...north winds 25 to 30 knots with gusts up to 45 knots.
seas 9 to 11 feet, occasionally to 14 feet. wave detail:
northeast 11 feet at 10 seconds and north 6 feet at 7 seconds.
intracoastal waters very rough. a chance of showers and
thunderstorms.
.saturday night...north winds 25 to 30 knots with gusts up to
45 knots, diminishing to 15 to 20 knots after midnight. seas 8 to
11 feet, occasionally to 14 feet, subsiding to 7 to 9 feet,
occasionally to 11 feet after midnight. wave detail: northeast
11 feet at 8 seconds and north 5 feet at 7 seconds, becoming
northeast 9 feet at 9 seconds and north 7 feet at 7 seconds.
intracoastal waters very rough. a slight chance of showers and
thunderstorms in the evening.
.sunday...north winds 15 to 20 knots, becoming northwest 10 to
15 knots. seas 5 to 8 feet, occasionally to 10 feet, subsiding to
5 to 6 feet, occasionally to 8 feet after midnight. intracoastal
waters choppy.
.monday...north winds 10 to 15 knots, becoming west. seas 4 to
6 feet, occasionally to 8 feet. intracoastal waters a moderate
chop.
winds and waves higher in and near thunderstorms.
$$
(7/8)
Latest Coastal Waters Forecast by KJAX
Issued 10/9/2025 12:28 PM America/New_York.
Valid through 10/10/2025 3:30 AM America/New_York.
fzus52 kjax 091628
cwfjax
expires:202510100730;;384996
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
1228 pm edt thu oct 9 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.
amz470-100730-
waters from altamaha sound ga to fernandina beach fl from 20 to
60 nm-
1228 pm edt thu oct 9 2025
...small craft advisory in effect until 2 pm edt this afternoon...
...gale warning in effect through late saturday night...
.rest of today...northeast winds 20 to 25 knots, increasing to
25 to 30 knots this afternoon. seas 6 to 7 feet, occasionally to
9 feet, building to 6 to 9 feet, occasionally to 11 feet this
afternoon. wave detail: northeast 5 feet at 5 seconds and east
4 feet at 8 seconds, becoming northeast 9 feet at 7 seconds and
east 4 feet at 8 seconds. a chance of showers with a slight
chance of thunderstorms late this morning, then showers with a
chance of thunderstorms this afternoon.
.tonight...northeast winds 25 to 30 knots with gusts up to
40 knots. seas 8 to 10 feet, occasionally to 13 feet. wave
detail: east 10 feet at 8 seconds. showers with a chance of
thunderstorms.
.friday...northeast winds around 25 knots with gusts up to
35 knots. seas 9 to 10 feet, occasionally to 13 feet. wave
detail: northeast 10 feet at 9 seconds. showers with a chance of
thunderstorms.
.friday night...northeast winds around 25 knots with gusts up to
40 knots. seas 9 to 10 feet, occasionally to 13 feet. wave
detail: northeast 10 feet at 9 seconds. showers with
thunderstorms likely in the evening, then showers likely with a
chance of thunderstorms after midnight.
.saturday...north winds 25 to 30 knots with gusts up to 40 knots.
seas 10 to 11 feet, occasionally to 14 feet. wave detail:
northeast 11 feet at 10 seconds and north 5 feet at 7 seconds. a
chance of showers and thunderstorms.
.saturday night...north winds 25 to 30 knots with gusts up to
40 knots, diminishing to 15 to 20 knots after midnight. seas 9 to
11 feet, occasionally to 14 feet, subsiding to 7 to 10 feet,
occasionally to 13 feet after midnight. wave detail: northeast
11 feet at 9 seconds and north 6 feet at 7 seconds, becoming
northeast 10 feet at 10 seconds and north 5 feet at 7 seconds. a
slight chance of thunderstorms in the evening. a slight chance of
showers.
.sunday through monday...west winds 15 to 20 knots. seas 5 to
8 feet, occasionally to 10 feet.
winds and seas higher in and near thunderstorms.
$$
(8/8)
Latest Coastal Waters Forecast by KJAX
Issued 10/9/2025 12:28 PM America/New_York.
Valid through 10/10/2025 3:30 AM America/New_York.
fzus52 kjax 091628
cwfjax
expires:202510100730;;384995
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
1228 pm edt thu oct 9 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.
amz472-474-100730-
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-
1228 pm edt thu oct 9 2025
...small craft advisory in effect until 2 pm edt this afternoon...
...gale warning in effect through late saturday night...
.rest of today...northeast winds 20 to 25 knots. gusts up to
35 knots this afternoon. seas 5 to 7 feet, occasionally to
9 feet. wave detail: east 6 feet at 7 seconds. a chance of
showers with a slight chance of thunderstorms late this morning,
then showers with a chance of thunderstorms this afternoon.
.tonight...northeast winds 20 to 25 knots with gusts up to
35 knots. seas 6 to 9 feet, occasionally to 11 feet. wave detail:
northeast 9 feet at 8 seconds. showers with a chance of
thunderstorms.
.friday...northeast winds 20 to 25 knots with gusts up to
35 knots. seas 8 to 9 feet, occasionally to 11 feet. wave detail:
northeast 9 feet at 8 seconds. showers. thunderstorms likely,
mainly in the morning.
.friday night...northeast winds 20 to 25 knots with gusts up to
35 knots. seas 8 to 10 feet, occasionally to 13 feet. wave
detail: northeast 10 feet at 10 seconds. a chance of
thunderstorms. showers.
.saturday and saturday night...north winds 25 to 30 knots with
gusts up to 40 knots. seas 8 to 11 feet, occasionally to 14 feet.
wave detail: northeast 11 feet at 10 seconds and north 9 feet at
8 seconds. a chance of showers and thunderstorms.
.sunday...northwest winds 15 to 20 knots, diminishing to 10 to
15 knots. seas 6 to 9 feet, occasionally to 11 feet. wave detail:
north 9 feet at 9 seconds and north 6 feet at 7 seconds.
.monday...northwest winds 10 to 15 knots, becoming west. seas
6 to 8 feet, occasionally to 10 feet, subsiding to 5 to 6 feet,
occasionally to 8 feet after midnight.
winds and seas higher in and near thunderstorms.
$$
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