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(1/6)
Latest Coastal Waters Forecast by KCHS
Issued 12/11/2025 12:30 AM America/New_York.
Valid through 12/11/2025 1:00 PM America/New_York.
fzus52 kchs 110530
cwfchs
expires:202512111800;;372908
coastal waters forecast
national weather service charleston sc
1230 am est thu dec 11 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
amz350-111800-
waters from south santee river to edisto beach sc out 20 nm-
1230 am est thu dec 11 2025
...small craft advisory in effect until 7 am est this morning...
.rest of tonight...w winds 20 to 25 kt with gusts to 35 kt. seas
4 to 6 ft. wave detail: sw 5 ft at 6 seconds and e 2 ft at
10 seconds.
.thu...nw winds 15 to 20 kt with gusts to 25 kt, diminishing to
10 to 15 kt in the afternoon. seas 4 to 5 ft, subsiding to 2 to
3 ft in the afternoon. wave detail: w 5 ft at 6 seconds and e
2 ft at 9 seconds, becoming nw 3 ft at 5 seconds and e 1 foot at
9 seconds.
.thu night...w winds 5 to 10 kt. seas 2 ft. wave detail: w 2 ft
at 5 seconds and e 1 foot at 8 seconds.
.fri...w winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts to
20 kt in the afternoon. seas 2 to 3 ft. wave detail: sw 2 ft at
4 seconds and se 1 foot at 8 seconds.
.fri night...w winds 10 to 15 kt with gusts to 20 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 4 seconds and se 1 foot at
8 seconds.
.sat...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw 2 ft
at 5 seconds and se 1 foot at 9 seconds.
.sat night...sw winds 5 to 10 kt. seas 2 ft.
.sun...nw winds 20 to 25 kt. seas 3 to 4 ft. a slight chance of
showers.
.sun night...n winds 25 to 30 kt. seas 4 to 6 ft.
.mon...n winds 20 to 25 kt. seas 5 to 7 ft.
.mon night...n winds 5 to 10 kt. seas 4 to 5 ft.
$$
(2/6)
Latest Coastal Waters Forecast by KCHS
Issued 12/11/2025 12:30 AM America/New_York.
Valid through 12/11/2025 1:00 PM America/New_York.
fzus52 kchs 110530
cwfchs
expires:202512111800;;372909
coastal waters forecast
national weather service charleston sc
1230 am est thu dec 11 2025
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz352-111800-
waters from edisto beach sc to savannah ga out 20 nm-
1230 am est thu dec 11 2025
...small craft advisory in effect until 7 am est this morning...
.rest of tonight...w winds 20 kt with gusts to 25 kt. seas 4 to
5 ft. wave detail: w 4 ft at 5 seconds and e 2 ft at 10 seconds.
.thu...nw winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 4 to 5 ft, subsiding to 2 to 3 ft in the
afternoon. wave detail: nw 4 ft at 5 seconds and e 2 ft at
10 seconds, becoming nw 3 ft at 4 seconds and e 2 ft at
9 seconds.
.thu night...w winds 10 kt. seas 2 ft. wave detail: w 2 ft at
4 seconds and e 1 foot at 8 seconds.
.fri...w winds 5 to 10 kt, becoming sw 10 to 15 kt in the
afternoon. seas 2 ft. wave detail: sw 2 ft at 3 seconds and e
1 foot at 9 seconds.
.fri night...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail:
sw 2 ft at 4 seconds and se 1 foot at 8 seconds.
.sat...w winds 5 to 10 kt, becoming sw in the afternoon. seas
2 ft. wave detail: sw 2 ft at 4 seconds and se 1 foot at
8 seconds.
.sat night...sw winds 5 to 10 kt. seas 1 foot or less, then
around 2 ft after midnight.
.sun...w winds 15 to 20 kt. seas 2 to 3 ft. a slight chance of
showers.
.sun night...n winds 25 to 30 kt. seas 4 to 6 ft.
.mon...ne winds 20 to 25 kt. seas 4 to 6 ft.
.mon night...n winds 5 to 10 kt. seas 3 to 4 ft.
$$
(3/6)
Latest Coastal Waters Forecast by KCHS
Issued 12/11/2025 12:30 AM America/New_York.
Valid through 12/11/2025 1:00 PM America/New_York.
fzus52 kchs 110530
cwfchs
expires:202512111800;;372910
coastal waters forecast
national weather service charleston sc
1230 am est thu dec 11 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
amz354-111800-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
1230 am est thu dec 11 2025
...small craft advisory in effect until 5 am est early this
morning...
.rest of tonight...w winds 15 to 20 kt with gusts to 25 kt. seas
4 to 5 ft. wave detail: w 4 ft at 4 seconds and e 3 ft at
10 seconds.
.thu...nw winds 15 to 20 kt with gusts to 25 kt, diminishing to
10 to 15 kt in the afternoon. seas 3 to 4 ft. wave detail: nw
4 ft at 4 seconds and e 2 ft at 10 seconds.
.thu night...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: w
2 ft at 3 seconds and e 2 ft at 9 seconds.
.fri...w winds 5 to 10 kt, becoming sw 10 to 15 kt in the
afternoon. seas 2 ft. wave detail: sw 2 ft at 3 seconds and e
1 foot at 8 seconds.
.fri night...sw winds 10 to 15 kt. seas 2 ft. wave detail: sw
2 ft at 3 seconds and se 1 foot at 8 seconds.
.sat...w winds 5 to 10 kt, becoming sw in the afternoon. seas
1 to 2 ft. wave detail: sw 2 ft at 3 seconds and se 1 foot at
8 seconds, becoming sw 1 foot at 3 seconds and se 1 foot at
8 seconds.
.sat night...sw winds 5 to 10 kt. seas 1 foot or less, then
around 2 ft after midnight.
.sun...w winds 15 to 20 kt. seas 2 to 3 ft.
.sun night...n winds 25 to 30 kt. seas 4 to 6 ft.
.mon...ne winds 20 to 25 kt. seas 5 to 7 ft.
.mon night...n winds 5 to 10 kt. seas 4 to 5 ft.
$$
(4/6)
Latest Coastal Waters Forecast by KCHS
Issued 12/11/2025 12:30 AM America/New_York.
Valid through 12/11/2025 1:00 PM America/New_York.
fzus52 kchs 110530
cwfchs
expires:202512111800;;372911
coastal waters forecast
national weather service charleston sc
1230 am est thu dec 11 2025
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz374-111800-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
1230 am est thu dec 11 2025
...small craft advisory in effect until noon est today...
.rest of tonight...w winds 20 kt with gusts to 30 kt. seas 5 to
7 ft. wave detail: w 6 ft at 5 seconds and e 4 ft at 10 seconds.
.thu...nw winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 5 to 7 ft, subsiding to 4 to 5 ft in the
afternoon. wave detail: nw 5 ft at 5 seconds and e 3 ft at
10 seconds, becoming nw 4 ft at 5 seconds and e 3 ft at
9 seconds.
.thu night...w winds 10 to 15 kt. seas 3 to 4 ft, subsiding to
2 to 3 ft after midnight. wave detail: nw 3 ft at 4 seconds and e
2 ft at 9 seconds, becoming w 2 ft at 4 seconds and e 2 ft at
9 seconds.
.fri...w winds 5 to 10 kt, becoming sw 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: w 2 ft at 3 seconds and e
2 ft at 9 seconds.
.fri night...sw winds 10 to 15 kt with gusts to 20 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 4 seconds and se 2 ft at 8 seconds.
.sat...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw 2 ft
at 4 seconds and se 1 foot at 9 seconds.
.sat night...sw winds 5 to 10 kt. seas 2 ft.
.sun...w winds 15 to 20 kt. seas 3 to 4 ft.
.sun night...n winds 25 to 30 kt. seas 6 to 8 ft.
.mon...ne winds 20 to 25 kt. seas 6 to 8 ft. a slight chance of
showers.
.mon night...n winds 10 to 15 kt. seas 5 to 7 ft.
$$
(5/6)
Latest Coastal Waters Forecast by KJAX
Issued 12/11/2025 12:29 AM America/New_York.
Valid through 12/11/2025 3:00 PM America/New_York.
fzus52 kjax 110529
cwfjax
expires:202512112000;;372814
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
1229 am est thu dec 11 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.
amz450-452-454-112000-
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-
1229 am est thu dec 11 2025
...small craft advisory in effect until 8 am est this morning...
.rest of tonight...west winds 20 to 25 knots, diminishing to
15 to 20 knots. seas 4 to 6 feet, occasionally to 8 feet. wave
detail: west 4 feet at 4 seconds and east 4 feet at 10 seconds.
intracoastal waters rough.
.thursday...northwest winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. seas 3 to 5 feet, occasionally to
6 feet. wave detail: northwest 4 feet at 4 seconds and east
3 feet at 10 seconds. intracoastal waters choppy.
.thursday night...northwest winds 5 to 10 knots. seas 2 to
3 feet. wave detail: northwest 3 feet at 4 seconds and east
2 feet at 9 seconds. intracoastal waters light chop.
.friday...west winds around 5 knots, becoming southwest in the
afternoon. seas around 2 feet. wave detail: northwest 2 feet at
4 seconds and northeast 2 feet at 8 seconds. intracoastal waters
light chop.
.friday night...southwest winds 5 to 10 knots. seas around
2 feet. wave detail: east 2 feet at 8 seconds. intracoastal
waters light chop.
.saturday and saturday night...west winds 5 to 10 knots. seas
around 2 feet. intracoastal waters light chop.
.sunday through monday...northeast winds 25 to 30 knots. seas
5 to 7 feet, occasionally to 9 feet. intracoastal waters very
rough.
$$
(6/6)
Latest Coastal Waters Forecast by KJAX
Issued 12/11/2025 12:29 AM America/New_York.
Valid through 12/11/2025 3:00 PM America/New_York.
fzus52 kjax 110529
cwfjax
expires:202512112000;;372815
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
1229 am est thu dec 11 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.
amz470-472-474-112000-
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-
1229 am est thu dec 11 2025
...small craft advisory in effect until 11 am est this morning...
.rest of tonight...west winds 20 to 25 knots. seas 6 to 8 feet,
occasionally to 10 feet. wave detail: west 6 feet at 5 seconds
and northeast 4 feet at 10 seconds.
.thursday...northwest winds 15 to 20 knots. seas 5 to 7 feet,
occasionally to 9 feet. wave detail: northwest 6 feet at
5 seconds and east 3 feet at 10 seconds.
.thursday night...northwest winds 10 to 15 knots. seas 3 to
4 feet, occasionally to 5 feet. wave detail: northwest 3 feet at
5 seconds and east 2 feet at 9 seconds.
.friday...west winds 5 to 10 knots, becoming southwest in the
afternoon. seas 2 to 3 feet. wave detail: northwest 2 feet at
4 seconds and east 2 feet at 9 seconds.
.friday night...southwest winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: southwest 2 feet at 3 seconds and southeast 2 feet
at 8 seconds.
.saturday and saturday night...west winds 5 to 10 knots. seas
around 2 feet. wave detail: west 2 feet at 3 seconds and
southeast 2 feet at 8 seconds.
.sunday...northwest winds 20 to 25 knots, becoming north 25 to
30 knots. seas 2 to 3 feet, building to 7 to 9 feet, occasionally
to 11 feet.
.monday...northeast winds 20 to 25 knots, diminishing to 15 to
20 knots. seas 8 to 9 feet, occasionally to 11 feet, subsiding to
5 to 8 feet, occasionally to 10 feet. a slight chance of showers
through the day.
$$
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