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(1/6)
Latest Coastal Waters Forecast by KCHS
Issued 12/9/2025 4:40 PM America/New_York.
Valid through 12/10/2025 5:00 AM America/New_York.
fzus52 kchs 092140
cwfchs
expires:202512101000;;298779
coastal waters forecast
national weather service charleston sc
440 pm est tue dec 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
amz350-101000-
waters from south santee river to edisto beach sc out 20 nm-
440 pm est tue dec 9 2025
...small craft advisory in effect from wednesday afternoon
through thursday morning...
.tonight...nw winds 5 kt. seas 3 to 4 ft, subsiding to 2 to 3 ft
after midnight. wave detail: e 3 ft at 9 seconds, becoming e 3 ft
at 10 seconds.
.wed...w winds 10 to 15 kt, becoming sw 20 to 25 kt with gusts to
30 kt in the afternoon. seas 2 to 3 ft, building to 4 to 5 ft in
the afternoon. wave detail: e 3 ft at 10 seconds, becoming sw
4 ft at 4 seconds and e 3 ft at 10 seconds.
.wed night...w winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. seas 4 to 6 ft. wave detail: sw 6 ft at 6 seconds
and e 2 ft at 10 seconds.
.thu...nw winds 15 to 20 kt, becoming w 10 to 15 kt in the
afternoon. seas 4 to 5 ft, subsiding to 2 to 3 ft in the
afternoon. wave detail: w 4 ft at 6 seconds and e 2 ft at
9 seconds, becoming w 3 ft at 6 seconds and e 1 foot at
9 seconds.
.thu night...w winds 10 to 15 kt. seas 2 to 3 ft. wave detail: w
2 ft at 5 seconds and e 1 foot at 9 seconds.
.fri...nw winds 5 to 10 kt, becoming sw in the afternoon. seas
2 ft. wave detail: w 2 ft at 4 seconds and se 1 foot at
9 seconds.
.fri night...sw winds 10 to 15 kt with gusts to 20 kt. seas 2 to
3 ft.
.sat...sw winds 5 to 10 kt. seas 2 to 3 ft.
.sat night...sw winds 5 to 10 kt. seas 2 ft.
.sun...nw winds 10 to 15 kt. seas 2 to 3 ft.
.sun night...n winds 20 to 25 kt. seas 4 to 6 ft.
$$
(2/6)
Latest Coastal Waters Forecast by KCHS
Issued 12/9/2025 4:40 PM America/New_York.
Valid through 12/10/2025 5:00 AM America/New_York.
fzus52 kchs 092140
cwfchs
expires:202512101000;;298780
coastal waters forecast
national weather service charleston sc
440 pm est tue dec 9 2025
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz352-101000-
waters from edisto beach sc to savannah ga out 20 nm-
440 pm est tue dec 9 2025
...small craft advisory in effect from wednesday afternoon
through thursday morning...
.tonight...n winds 5 kt. seas 2 to 3 ft. wave detail: e 3 ft at
8 seconds.
.wed...w winds 5 to 10 kt, becoming sw 15 to 20 kt with gusts to
25 kt in the afternoon. seas 2 to 3 ft, building to 3 to 4 ft in
the afternoon. wave detail: e 3 ft at 10 seconds, becoming sw
3 ft at 4 seconds and e 3 ft at 10 seconds.
.wed night...w winds 20 to 25 kt with gusts to 30 kt. seas 4 to
6 ft, subsiding to 4 to 5 ft after midnight. wave detail: sw 5 ft
at 5 seconds and e 3 ft at 10 seconds, becoming w 5 ft at
5 seconds and e 2 ft at 10 seconds.
.thu...nw winds 10 to 15 kt. seas 3 to 4 ft, subsiding to 2 to
3 ft in the afternoon. wave detail: w 4 ft at 5 seconds and e
2 ft at 10 seconds, becoming nw 3 ft at 4 seconds and e 1 foot at
9 seconds.
.thu night...w winds 10 to 15 kt. seas 2 ft. wave detail: nw 2 ft
at 4 seconds and e 1 foot at 9 seconds.
.fri...nw winds 5 to 10 kt, becoming sw in the afternoon. seas
2 ft. wave detail: nw 2 ft at 3 seconds and e 1 foot at
9 seconds.
.fri night...sw winds 10 kt. seas 2 ft.
.sat...sw winds 5 to 10 kt. seas 2 ft.
.sat night...sw winds 5 to 10 kt. seas 1 foot or less.
.sun...nw winds 10 to 15 kt. seas 2 ft.
.sun night...ne winds 20 to 25 kt. seas 3 to 4 ft.
$$
(3/6)
Latest Coastal Waters Forecast by KCHS
Issued 12/9/2025 4:40 PM America/New_York.
Valid through 12/10/2025 5:00 AM America/New_York.
fzus52 kchs 092140
cwfchs
expires:202512101000;;298781
coastal waters forecast
national weather service charleston sc
440 pm est tue dec 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
amz354-101000-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
440 pm est tue dec 9 2025
...small craft advisory in effect from wednesday afternoon
through late wednesday night...
.tonight...n winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne
3 ft at 8 seconds.
.wed...w winds 5 to 10 kt, becoming sw 15 to 20 kt with gusts to
25 kt in the afternoon. seas 2 to 3 ft, building to 3 to 4 ft in
the afternoon. wave detail: e 3 ft at 9 seconds, becoming sw 3 ft
at 3 seconds and e 3 ft at 10 seconds.
.wed night...w winds 15 to 20 kt with gusts to 30 kt. seas 4 to
5 ft. wave detail: sw 4 ft at 5 seconds and e 3 ft at 10 seconds.
.thu...nw winds 15 kt with gusts to 20 kt, becoming w in the
afternoon. seas 3 to 4 ft, subsiding to 2 to 3 ft in the
afternoon. wave detail: w 3 ft at 4 seconds and e 2 ft at
10 seconds, becoming w 2 ft at 3 seconds and e 2 ft at
10 seconds.
.thu night...nw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: w
2 ft at 3 seconds and e 2 ft at 9 seconds.
.fri...nw winds 5 to 10 kt, becoming sw in the afternoon. seas
2 ft. wave detail: nw 1 foot at 3 seconds and e 1 foot at
9 seconds.
.fri night...sw winds 10 kt. seas 2 ft.
.sat...sw winds 5 to 10 kt. seas 2 ft.
.sat night...sw winds 5 to 10 kt. seas 1 foot or less.
.sun...nw winds 5 to 10 kt. seas 2 ft.
.sun night...n winds 20 to 25 kt. seas 3 to 4 ft.
$$
(4/6)
Latest Coastal Waters Forecast by KCHS
Issued 12/9/2025 4:40 PM America/New_York.
Valid through 12/10/2025 5:00 AM America/New_York.
fzus52 kchs 092140
cwfchs
expires:202512101000;;298782
coastal waters forecast
national weather service charleston sc
440 pm est tue dec 9 2025
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz374-101000-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
440 pm est tue dec 9 2025
...small craft advisory in effect from wednesday afternoon
through thursday morning...
.tonight...n winds 5 to 10 kt. seas 3 to 4 ft. wave detail: ne
4 ft at 8 seconds.
.wed...w winds 5 to 10 kt, increasing to 15 to 20 kt with gusts
to 25 kt in the afternoon. seas 3 to 4 ft, building to 4 to 5 ft
in the afternoon. wave detail: e 4 ft at 10 seconds, becoming e
4 ft at 10 seconds and w 3 ft at 4 seconds.
.wed night...w winds 20 to 25 kt with gusts to 30 kt. seas 5 to
7 ft. wave detail: sw 6 ft at 5 seconds and e 4 ft at 10 seconds.
.thu...nw winds 15 to 20 kt. seas 4 to 6 ft, subsiding to 3 to
4 ft in the afternoon. wave detail: nw 5 ft at 5 seconds and e
3 ft at 10 seconds, becoming w 4 ft at 4 seconds and e 2 ft at
9 seconds.
.thu night...nw winds 10 to 15 kt. seas 3 to 4 ft, subsiding to
2 to 3 ft after midnight. wave detail: w 3 ft at 4 seconds and e
2 ft at 9 seconds, becoming nw 3 ft at 4 seconds and e 2 ft at
9 seconds.
.fri...nw winds 5 to 10 kt, becoming sw in the afternoon. seas
2 to 3 ft. wave detail: nw 2 ft at 4 seconds and e 1 foot at
9 seconds.
.fri night...sw winds 10 to 15 kt. seas 2 to 3 ft.
.sat...w winds 5 to 10 kt. seas 2 ft.
.sat night...sw winds 5 to 10 kt. seas 2 ft.
.sun...nw winds 10 to 15 kt. seas 2 to 3 ft.
.sun night...n winds 20 to 25 kt. seas 4 to 5 ft.
$$
(5/6)
Latest Coastal Waters Forecast by KJAX
Issued 12/9/2025 9:25 PM America/New_York.
Valid through 12/10/2025 12:30 PM America/New_York.
fzus52 kjax 100225
cwfjax
expires:202512101730;;309009
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
925 pm est tue dec 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.
amz450-452-454-101730-
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-
925 pm est tue dec 9 2025
.rest of tonight...north winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: northeast 5 feet at
8 seconds. intracoastal waters a moderate chop.
.wednesday...northwest winds around 10 knots, becoming west in
the afternoon. seas 3 to 5 feet, occasionally to 6 feet. wave
detail: northeast 4 feet at 10 seconds and west 2 feet at
3 seconds. intracoastal waters a moderate chop.
.wednesday night...west winds 15 to 20 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: east 4 feet at 10 seconds
and southwest 3 feet at 4 seconds. intracoastal waters choppy.
.thursday...northwest winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: northwest 3 feet at
4 seconds and east 3 feet at 10 seconds. intracoastal waters a
moderate chop.
.thursday night...northwest winds 5 to 10 knots. seas 2 to
3 feet. wave detail: northwest 2 feet at 3 seconds and east
2 feet at 9 seconds. intracoastal waters light chop.
.friday and friday night...southwest winds 5 to 10 knots. seas
around 2 feet. wave detail: north 2 feet at 3 seconds and
northeast 2 feet at 9 seconds. intracoastal waters light chop.
.saturday...west winds around 5 knots, becoming north. seas
around 2 feet. intracoastal waters light chop.
.sunday...northwest winds 10 to 15 knots, becoming north 25 to
30 knots. seas 2 to 3 feet, building to 5 to 7 feet, occasionally
to 9 feet. intracoastal waters very rough.
$$
(6/6)
Latest Coastal Waters Forecast by KJAX
Issued 12/9/2025 9:25 PM America/New_York.
Valid through 12/10/2025 12:30 PM America/New_York.
fzus52 kjax 100225
cwfjax
expires:202512101730;;309010
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
925 pm est tue dec 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.
amz470-472-474-101730-
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-
925 pm est tue dec 9 2025
.rest of tonight...north winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: northeast 5 feet at
8 seconds.
.wednesday...northwest winds 10 to 15 knots, becoming west 15 to
20 knots in the afternoon. seas 4 to 6 feet, occasionally to
8 feet. wave detail: northeast 5 feet at 10 seconds and west
3 feet at 4 seconds.
.wednesday night...west winds 20 to 25 knots. seas 5 to 7 feet,
occasionally to 9 feet. wave detail: west 6 feet at 5 seconds and
northeast 5 feet at 10 seconds.
.thursday...northwest winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. seas 4 to 6 feet, occasionally to
8 feet. wave detail: northwest 5 feet at 5 seconds and east
3 feet at 10 seconds.
.thursday night...northwest winds 10 to 15 knots. seas 2 to
4 feet, occasionally to 5 feet. wave detail: northwest 3 feet at
4 seconds and east 2 feet at 9 seconds.
.friday and friday night...southwest winds 5 to 10 knots. seas
2 to 3 feet. wave detail: northwest 2 feet at 4 seconds and east
2 feet at 9 seconds.
.saturday...west winds 5 to 10 knots. seas around 2 feet.
.sunday...northwest winds 10 to 15 knots, becoming north 20 to
25 knots. seas 2 to 3 feet, building to 5 to 7 feet, occasionally
to 9 feet. a slight chance of showers through the night.
$$
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