(1/6)
Latest Coastal Waters Forecast by KCHS
Issued 4/9/2026 10:05 AM America/New_York.
Valid through 4/10/2026 12:00 AM America/New_York.
fzus52 kchs 091405
cwfchs
expires:202604100400;;084034
coastal waters forecast
national weather service charleston sc
1004 am edt thu apr 9 2026
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
amz350-100400-
waters from south santee river to edisto beach sc out 20 nm-
1004 am edt thu apr 9 2026
...small craft advisory in effect through friday evening...
.rest of today...ne winds 20 to 25 kt with gusts to 35 kt. seas
7 to 9 ft, subsiding to 6 to 8 ft this afternoon. wave detail: e
9 ft at 10 seconds, becoming e 8 ft at 10 seconds.
.tonight...ne winds 15 to 20 kt with gusts to 25 kt. seas 6 to
8 ft, subsiding to 5 to 7 ft after midnight. wave detail: e 8 ft
at 10 seconds, becoming e 7 ft at 10 seconds.
.fri...ne winds 15 to 20 kt with gusts to 25 kt. seas 4 to 6 ft.
wave detail: e 6 ft at 10 seconds.
.fri night...e winds 10 to 15 kt, becoming ne 5 kt after
midnight. seas 4 to 5 ft. wave detail: e 5 ft at 9 seconds.
.sat...n winds 5 kt, becoming se in the afternoon. seas 3 to
4 ft. wave detail: e 4 ft at 10 seconds and s 1 foot at
5 seconds.
.sat night...se winds 5 to 10 kt. seas 3 to 4 ft, subsiding to
2 to 3 ft after midnight. wave detail: e 4 ft at 10 seconds and s
1 foot at 5 seconds, becoming e 3 ft at 11 seconds and s 1 foot
at 5 seconds.
.sun...e winds 5 to 10 kt. seas 2 to 3 ft.
.sun night...se winds 5 to 10 kt. seas 2 to 3 ft.
.mon...s winds 5 to 10 kt. seas 3 to 4 ft.
.mon night...s winds 5 to 10 kt. seas 2 to 3 ft.
$$
(2/6)
Latest Coastal Waters Forecast by KCHS
Issued 4/9/2026 10:05 AM America/New_York.
Valid through 4/10/2026 12:00 AM America/New_York.
fzus52 kchs 091405
cwfchs
expires:202604100400;;084035
coastal waters forecast
national weather service charleston sc
1004 am edt thu apr 9 2026
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz352-100400-
waters from edisto beach sc to savannah ga out 20 nm-
1004 am edt thu apr 9 2026
...small craft advisory in effect through friday afternoon...
.rest of today...ne winds 20 to 25 kt with gusts to 35 kt. seas
7 to 9 ft. wave detail: e 9 ft at 9 seconds.
.tonight...ne winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. seas 6 to 8 ft, subsiding to 5 to 7 ft after midnight.
wave detail: e 8 ft at 9 seconds, becoming e 7 ft at 9 seconds.
.fri...ne winds 15 to 20 kt with gusts to 25 kt. seas 4 to 6 ft.
wave detail: e 6 ft at 10 seconds.
.fri night...e winds 10 to 15 kt, becoming ne 5 kt after
midnight. seas 4 to 5 ft, subsiding to 3 to 4 ft after midnight.
wave detail: e 5 ft at 10 seconds, becoming e 4 ft at 9 seconds.
.sat...n winds 5 to 10 kt, becoming e in the afternoon. seas 3 to
4 ft. wave detail: e 4 ft at 10 seconds.
.sat night...se winds 5 kt. seas 3 to 4 ft, subsiding to 2 to
3 ft after midnight. wave detail: e 4 ft at 10 seconds and se
1 foot at 6 seconds, becoming e 3 ft at 10 seconds and se 1 foot
at 6 seconds.
.sun...e winds 5 to 10 kt. seas 2 to 3 ft.
.sun night...se winds 5 to 10 kt. seas 3 to 4 ft.
.mon...se winds 5 to 10 kt. seas 3 to 4 ft.
.mon night...s winds 5 to 10 kt. seas 2 to 3 ft.
$$
(3/6)
Latest Coastal Waters Forecast by KCHS
Issued 4/9/2026 10:05 AM America/New_York.
Valid through 4/10/2026 12:00 AM America/New_York.
fzus52 kchs 091405
cwfchs
expires:202604100400;;084036
coastal waters forecast
national weather service charleston sc
1004 am edt thu apr 9 2026
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
amz354-100400-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
1004 am edt thu apr 9 2026
...small craft advisory in effect through friday evening...
.rest of today...ne winds 25 to 30 kt. seas 7 to 9 ft. wave
detail: ne 9 ft at 10 seconds.
.tonight...ne winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. seas 6 to 8 ft, subsiding to 5 to 7 ft after midnight.
wave detail: e 8 ft at 10 seconds, becoming e 7 ft at 10 seconds.
.fri...ne winds 15 to 20 kt. seas 5 to 6 ft, subsiding to 4 to
6 ft in the afternoon. wave detail: e 6 ft at 10 seconds.
.fri night...e winds 10 to 15 kt, becoming ne 5 to 10 kt after
midnight. seas 4 to 5 ft, subsiding to 3 to 4 ft after midnight.
wave detail: e 5 ft at 10 seconds, becoming e 4 ft at 10 seconds.
.sat...ne winds 5 to 10 kt. seas 3 to 4 ft. wave detail: e 4 ft
at 10 seconds.
.sat night...se winds 5 to 10 kt. seas 3 to 4 ft, subsiding to
2 to 3 ft after midnight. wave detail: e 4 ft at 10 seconds,
becoming e 3 ft at 10 seconds.
.sun...e winds 5 to 10 kt. seas 3 to 4 ft.
.sun night...se winds 5 to 10 kt. seas 3 to 4 ft.
.mon...se winds 5 to 10 kt. seas 3 to 4 ft.
.mon night...se winds 5 to 10 kt. seas 2 to 3 ft.
$$
(4/6)
Latest Coastal Waters Forecast by KCHS
Issued 4/9/2026 10:05 AM America/New_York.
Valid through 4/10/2026 12:00 AM America/New_York.
fzus52 kchs 091405
cwfchs
expires:202604100400;;084037
coastal waters forecast
national weather service charleston sc
1004 am edt thu apr 9 2026
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz374-100400-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
1004 am edt thu apr 9 2026
...small craft advisory in effect through saturday evening...
.rest of today...ne winds 25 kt with gusts to 30 kt. seas 10 to
11 ft, subsiding to 9 to 11 ft this afternoon. wave detail: ne
11 ft at 11 seconds. a slight chance of showers.
.tonight...ne winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. seas 8 to 10 ft, subsiding to 7 to 9 ft after midnight.
wave detail: ne 10 ft at 11 seconds, becoming e 9 ft at
10 seconds. a slight chance of showers.
.fri...ne winds 15 to 20 kt with gusts to 25 kt. seas 7 to 8 ft,
subsiding to 6 to 8 ft in the afternoon. wave detail: e 8 ft at
10 seconds, becoming e 8 ft at 11 seconds. a slight chance of
showers.
.fri night...ne winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. seas 5 to 7 ft, subsiding to 5 to 6 ft after
midnight. wave detail: e 7 ft at 10 seconds, becoming e 6 ft at
10 seconds.
.sat...ne winds 5 to 10 kt. seas 5 to 6 ft, subsiding to 4 to
6 ft in the afternoon. wave detail: e 6 ft at 10 seconds,
becoming e 5 ft at 10 seconds.
.sat night...e winds 5 to 10 kt. seas 4 to 5 ft. wave detail: e
5 ft at 10 seconds.
.sun...e winds 5 to 10 kt. seas 4 to 5 ft.
.sun night...se winds 10 to 15 kt. seas 4 to 5 ft.
.mon...se winds 5 to 10 kt. seas 4 to 5 ft.
.mon night...se winds 5 to 10 kt. seas 3 to 4 ft.
$$
(5/6)
Latest Coastal Waters Forecast by KJAX
Issued 4/9/2026 2:25 AM America/New_York.
Valid through 4/9/2026 5:00 PM America/New_York.
fzus52 kjax 090625
cwfjax
expires:202604092100;;066780
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
225 am edt thu apr 9 2026
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.
amz450-452-454-092100-
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-
225 am edt thu apr 9 2026
...small craft advisory in effect through friday morning...
.rest of tonight...northeast winds 25 to 30 knots. seas 10 to
13 feet, occasionally to 17 feet. wave detail: east 13 feet at
10 seconds. intracoastal waters very rough. a chance of showers
with a slight chance of thunderstorms.
.thursday...northeast winds 20 to 25 knots. seas 9 to 12 feet,
occasionally to 15 feet, subsiding to 8 to 10 feet, occasionally
to 13 feet in the afternoon. wave detail: east 11 feet at
10 seconds, becoming east 10 feet at 10 seconds. intracoastal
waters rough. a slight chance of thunderstorms. a chance of
showers, mainly in the morning.
.thursday night...northeast winds 20 to 25 knots, diminishing to
15 to 20 knots after midnight. seas 6 to 9 feet, occasionally to
11 feet. wave detail: east 9 feet at 10 seconds. intracoastal
waters rough.
.friday...northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. seas 5 to 7 feet, occasionally to
9 feet. wave detail: east 7 feet at 10 seconds. intracoastal
waters choppy. a slight chance of showers.
.friday night through saturday night...east winds 10 to 15 knots.
seas 4 to 6 feet, occasionally to 8 feet. wave detail: east
6 feet at 10 seconds. intracoastal waters a moderate chop.
.sunday through monday...southeast winds 10 to 15 knots. seas
3 to 5 feet, occasionally to 6 feet. wave detail: east 5 feet at
11 seconds and east 4 feet at 8 seconds. intracoastal waters a
moderate chop.
winds and waves higher in and near thunderstorms.
$$
(6/6)
Latest Coastal Waters Forecast by KJAX
Issued 4/9/2026 2:25 AM America/New_York.
Valid through 4/9/2026 5:00 PM America/New_York.
fzus52 kjax 090625
cwfjax
expires:202604092100;;066781
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
225 am edt thu apr 9 2026
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.
amz470-472-474-092100-
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-
225 am edt thu apr 9 2026
...small craft advisory in effect through friday morning...
.rest of tonight...northeast winds 25 to 30 knots. seas 11 to
14 feet, occasionally to 18 feet. wave detail: east 13 feet at
10 seconds. a chance of showers with a slight chance of
thunderstorms.
.thursday...northeast winds 20 to 25 knots. seas 10 to 13 feet,
occasionally to 17 feet. wave detail: east 12 feet at 10 seconds.
a chance of showers with a slight chance of thunderstorms.
.thursday night...northeast winds 20 to 25 knots, diminishing to
15 to 20 knots after midnight. seas 8 to 10 feet, occasionally to
13 feet. wave detail: east 10 feet at 10 seconds. a slight chance
of showers in the evening.
.friday...northeast winds 15 to 20 knots. seas 6 to 8 feet,
occasionally to 10 feet. wave detail: east 8 feet at 10 seconds.
a slight chance of showers.
.friday night through saturday night...east winds 10 to 15 knots.
seas 5 to 7 feet, occasionally to 9 feet. wave detail: east
7 feet at 10 seconds.
.sunday through monday...southeast winds 15 to 20 knots. seas
4 to 6 feet, occasionally to 8 feet. wave detail: east 6 feet at
11 seconds and southeast 4 feet at 7 seconds.
winds and seas higher in and near thunderstorms.
$$
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