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(1/6)
Latest Coastal Waters Forecast by KCHS
Issued 12/1/2025 4:39 AM America/New_York.
Valid through 12/1/2025 5:00 PM America/New_York.
fzus52 kchs 010939
cwfchs
expires:202512012200;;814618
coastal waters forecast
national weather service charleston sc
439 am est mon dec 1 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
amz350-012200-
waters from south santee river to edisto beach sc out 20 nm-
439 am est mon dec 1 2025
...small craft advisory in effect from late tonight through late
tuesday night...
.today...ne winds 15 to 20 kt with gusts to 25 kt. seas 4 to
5 ft. wave detail: e 5 ft at 7 seconds.
.tonight...ne winds 15 to 20 kt, becoming e 10 to 15 kt after
midnight. seas 4 to 6 ft, subsiding to 4 to 5 ft after midnight.
wave detail: e 5 ft at 7 seconds, becoming e 5 ft at 8 seconds. a
chance of showers in the evening, then showers with a chance of
tstms after midnight with vsby 1 to 3 nm.
.tue...sw winds 15 to 20 kt, becoming w in the afternoon. seas
5 to 7 ft. wave detail: se 7 ft at 8 seconds. showers with a
chance of tstms in the morning, then showers with a slight chance
of tstms in the afternoon. vsby 1 to 3 nm in the morning.
.tue night...nw winds 15 kt, becoming n after midnight. seas 5 to
7 ft, subsiding to 4 to 5 ft after midnight. wave detail: s 6 ft
at 8 seconds, becoming se 4 ft at 8 seconds and w 3 ft at
7 seconds. a chance of showers in the evening.
.wed...ne winds 10 to 15 kt with gusts to 20 kt, diminishing to
5 to 10 kt in the afternoon. seas 3 to 4 ft. wave detail: se 3 ft
at 8 seconds and ne 2 ft at 4 seconds.
.wed night...n winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne
2 ft at 5 seconds and se 2 ft at 8 seconds.
.thu...nw winds 5 to 10 kt. seas 2 to 3 ft.
.thu night...n winds 5 to 10 kt. seas 2 to 3 ft. a slight chance
of showers.
.fri...ne winds 10 kt. seas 3 ft. a chance of showers.
.fri night...sw winds 10 to 15 kt. seas 4 to 5 ft. showers
likely.
winds and seas higher in and near tstms.
$$
(2/6)
Latest Coastal Waters Forecast by KCHS
Issued 12/1/2025 4:39 AM America/New_York.
Valid through 12/1/2025 5:00 PM America/New_York.
fzus52 kchs 010939
cwfchs
expires:202512012200;;814619
coastal waters forecast
national weather service charleston sc
439 am est mon dec 1 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
amz352-012200-
waters from edisto beach sc to savannah ga out 20 nm-
439 am est mon dec 1 2025
...small craft advisory in effect from tuesday morning through
tuesday evening...
.today...ne winds 15 to 20 kt. seas 3 to 4 ft, building to 4 to
5 ft this afternoon. wave detail: ne 4 ft at 4 seconds and se
2 ft at 9 seconds, becoming ne 4 ft at 5 seconds and se 2 ft at
8 seconds.
.tonight...ne winds 15 to 20 kt, becoming e 10 to 15 kt after
midnight. seas 4 to 5 ft. wave detail: e 4 ft at 7 seconds. a
chance of showers in the evening, then showers with a chance of
tstms after midnight with vsby 1 to 3 nm.
.tue...sw winds 15 to 20 kt, becoming w 10 to 15 kt in the
afternoon. seas 4 to 5 ft, building to 4 to 6 ft in the
afternoon. wave detail: se 5 ft at 8 seconds, becoming se 6 ft at
8 seconds. showers with a chance of tstms in the morning, then
showers with a slight chance of tstms in the afternoon. vsby 1 to
3 nm in the morning.
.tue night...nw winds 10 to 15 kt. seas 4 to 6 ft, subsiding to
3 to 4 ft after midnight. wave detail: se 6 ft at 8 seconds and
nw 1 foot at 3 seconds, becoming e 4 ft at 8 seconds and nw 2 ft
at 3 seconds. a chance of showers in the evening.
.wed...n winds 10 to 15 kt, becoming ne 5 to 10 kt in the
afternoon. seas 3 to 4 ft, subsiding to 2 to 3 ft in the
afternoon. wave detail: se 3 ft at 8 seconds and n 2 ft at
4 seconds, becoming ne 2 ft at 4 seconds and se 2 ft at
8 seconds.
.wed night...n winds 5 kt. seas 2 to 3 ft. wave detail: ne 2 ft
at 5 seconds and se 2 ft at 8 seconds.
.thu...nw winds 5 kt. seas 2 to 3 ft.
.thu night...n winds 5 to 10 kt. seas 2 to 3 ft. a slight chance
of showers.
.fri...ne winds 10 kt. seas 3 ft. a chance of showers.
.fri night...s winds 10 to 15 kt. seas 3 to 4 ft. showers likely.
winds and seas higher in and near tstms.
$$
(3/6)
Latest Coastal Waters Forecast by KCHS
Issued 12/1/2025 4:39 AM America/New_York.
Valid through 12/1/2025 5:00 PM America/New_York.
fzus52 kchs 010939
cwfchs
expires:202512012200;;814620
coastal waters forecast
national weather service charleston sc
439 am est mon dec 1 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
amz354-012200-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
439 am est mon dec 1 2025
.today...ne winds 15 to 20 kt. seas 3 to 4 ft, building to 4 to
5 ft this afternoon. wave detail: ne 4 ft at 4 seconds and se
2 ft at 8 seconds, becoming ne 4 ft at 5 seconds and se 2 ft at
8 seconds. a slight chance of showers this afternoon.
.tonight...ne winds 15 to 20 kt, becoming e 10 to 15 kt after
midnight. seas 4 to 5 ft. wave detail: e 4 ft at 7 seconds. a
chance of showers in the evening, then showers likely with a
chance of tstms after midnight with vsby 1 to 3 nm.
.tue...sw winds 15 to 20 kt, becoming w in the afternoon. seas
4 to 5 ft. wave detail: e 5 ft at 7 seconds. showers with a
slight chance of tstms. vsby 1 to 3 nm in the morning.
.tue night...nw winds 10 to 15 kt. seas 4 to 5 ft, subsiding to
3 to 4 ft after midnight. wave detail: se 5 ft at 8 seconds and
nw 2 ft at 3 seconds, becoming e 3 ft at 8 seconds and nw 2 ft at
3 seconds. a chance of showers in the evening.
.wed...n winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 3 ft at
8 seconds and n 2 ft at 4 seconds.
.wed night...n winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
2 ft at 8 seconds and ne 1 foot at 4 seconds.
.thu...nw winds 5 to 10 kt. seas 2 to 3 ft.
.thu night...n winds 5 to 10 kt. seas 2 to 3 ft. a slight chance
of showers.
.fri...ne winds 10 kt. seas 2 to 3 ft. a chance of showers.
.fri night...s winds 10 to 15 kt. seas 3 to 4 ft. a chance of
showers.
winds and seas higher in and near tstms.
$$
(4/6)
Latest Coastal Waters Forecast by KCHS
Issued 12/1/2025 4:39 AM America/New_York.
Valid through 12/1/2025 5:00 PM America/New_York.
fzus52 kchs 010939
cwfchs
expires:202512012200;;814621
coastal waters forecast
national weather service charleston sc
439 am est mon dec 1 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
amz374-012200-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
439 am est mon dec 1 2025
...small craft advisory in effect from late tonight through late
tuesday night...
.today...ne winds 15 to 20 kt. seas 4 to 5 ft, building to 5 to
6 ft this afternoon. wave detail: ne 4 ft at 4 seconds and se
3 ft at 8 seconds, becoming ne 5 ft at 5 seconds and se 3 ft at
8 seconds. a slight chance of showers early this afternoon. a
chance of showers late.
.tonight...ne winds 15 to 20 kt, becoming se after midnight. seas
5 to 6 ft, subsiding to 4 to 6 ft after midnight. wave detail: e
5 ft at 7 seconds, becoming e 4 ft at 7 seconds. a chance of
showers with a slight chance of tstms in the evening, then
showers with a chance of tstms after midnight with vsby 1 to
3 nm.
.tue...sw winds 20 to 25 kt with gusts to 30 kt. seas 6 to 8 ft.
wave detail: s 7 ft at 7 seconds and ne 3 ft at 7 seconds.
showers with a chance of tstms in the morning, then showers with
a slight chance of tstms in the afternoon. vsby 1 to 3 nm in the
morning.
.tue night...nw winds 15 to 20 kt. seas 4 to 6 ft, subsiding to
4 to 5 ft after midnight. wave detail: se 5 ft at 8 seconds and w
3 ft at 4 seconds, becoming se 4 ft at 8 seconds and nw 3 ft at
4 seconds. a chance of showers in the evening.
.wed...n winds 10 to 15 kt. seas 3 to 4 ft. wave detail: n 3 ft
at 4 seconds and e 3 ft at 8 seconds.
.wed night...n winds 10 kt. seas 3 ft. wave detail: n 2 ft at
5 seconds and e 2 ft at 8 seconds.
.thu...n winds 5 to 10 kt. seas 3 ft.
.thu night...n winds 5 to 10 kt. seas 3 ft.
.fri...e winds 10 kt. seas 3 to 4 ft. a chance of showers.
.fri night...s winds 15 to 20 kt. seas 4 to 6 ft. a chance of
showers.
winds and seas higher in and near tstms.
$$
(5/6)
Latest Coastal Waters Forecast by KJAX
Issued 12/1/2025 7:44 AM America/New_York.
Valid through 12/1/2025 10:45 PM America/New_York.
fzus52 kjax 011244
cwfjax
expires:202512020345;;821455
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
744 am est mon dec 1 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.
amz450-452-020345-
coastal waters from altamaha sound to fernandina beach fl out
20 nm-
coastal waters from fernandina beach to st. augustine fl out
20 nm-
744 am est mon dec 1 2025
...small craft exercise caution in effect through late tuesday
night...
.rest of today...northeast winds 15 to 20 knots. seas 3 to
5 feet, occasionally to 6 feet. wave detail: northeast 5 feet at
6 seconds. intracoastal waters choppy. a chance of showers this
afternoon.
.tonight...northeast winds 10 to 15 knots, becoming southeast
15 to 20 knots after midnight. seas 3 to 5 feet, occasionally to
6 feet. wave detail: northeast 5 feet at 7 seconds. intracoastal
waters choppy. a chance of showers with a slight chance of
thunderstorms.
.tuesday...southwest winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: southeast 5 feet at
8 seconds and south 3 feet at 4 seconds. intracoastal waters
choppy. a slight chance of thunderstorms. showers likely, mainly
in the morning.
.tuesday night...northwest winds 15 to 20 knots, becoming north
10 to 15 knots after midnight. seas 3 to 5 feet, occasionally to
6 feet. wave detail: southeast 4 feet at 8 seconds and northwest
3 feet at 3 seconds. intracoastal waters choppy.
.wednesday and wednesday night...north winds 10 to 15 knots. seas
2 to 4 feet, occasionally to 5 feet. wave detail: northeast
3 feet at 7 seconds and north 2 feet at 4 seconds. intracoastal
waters a moderate chop.
.thursday...north winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: northeast 3 feet at 8 seconds. intracoastal waters light
chop.
.friday...east winds around 10 knots, becoming south. seas 2 to
4 feet, occasionally to 5 feet. intracoastal waters a moderate
chop. a slight chance of showers in the afternoon. a chance of
showers through the night.
winds and waves higher in and near thunderstorms.
$$
(6/6)
Latest Coastal Waters Forecast by KJAX
Issued 12/1/2025 7:44 AM America/New_York.
Valid through 12/1/2025 10:45 PM America/New_York.
fzus52 kjax 011244
cwfjax
expires:202512020345;;821456
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
744 am est mon dec 1 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.
amz470-472-020345-
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-
744 am est mon dec 1 2025
...small craft exercise caution in effect through late tonight...
...small craft advisory in effect from late tonight through late
tuesday night...
.rest of today...northeast winds around 15 to 20 knots. seas 4 to
5 feet, occasionally to 6 feet. wave detail: northeast 5 feet at
7 seconds. a chance of showers this afternoon.
.tonight...east winds around 15 to 20 knots, becoming south after
midnight. seas 5 to 6 feet, occasionally to 8 feet. wave detail:
southeast 6 feet at 8 seconds and south 3 feet at 5 seconds. a
chance of showers with a slight chance of thunderstorms in the
evening, then showers likely with a chance of thunderstorms after
midnight.
.tuesday...southwest winds 20 to 25 knots. occasional gusts up to
35 knots in the afternoon. seas 5 to 7 feet, occasionally to 9
feet. wave detail: south 5 feet at 5 seconds and southeast 5 feet
at 8 seconds. a slight chance of thunderstorms. showers likely,
mainly in the morning.
.tuesday night...northwest winds 15 to 20 knots. seas 4 to
6 feet, occasionally to 8 feet. wave detail: southeast 5 feet at
8 seconds and northwest 4 feet at 4 seconds.
.wednesday and wednesday night...north winds 10 to 15 knots. seas
3 to 4 feet, occasionally to 5 feet. wave detail: north 3 feet at
5 seconds and east 3 feet at 8 seconds.
.thursday...north winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: northeast 4 feet at
9 seconds.
.friday...southeast winds 10 to 15 knots, becoming southwest
15 to 20 knots. seas 3 to 5 feet, occasionally to 6 feet. a
slight chance of showers in the afternoon. a chance of showers
through the night.
winds and seas higher in and near thunderstorms.
$$
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