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(1/6)
Latest Coastal Waters Forecast by KCHS
Issued 3/24/2026 2:19 PM America/New_York.
Valid through 3/25/2026 4:00 AM America/New_York.
fzus52 kchs 241819
cwfchs
expires:202603250800;;228926
coastal waters forecast
national weather service charleston sc
219 pm edt tue mar 24 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
amz350-250800-
waters from south santee river to edisto beach sc out 20 nm-
219 pm edt tue mar 24 2026
...gale warning in effect until 11 pm edt this evening...
.this afternoon...ne winds 25 to 30 kt. seas 7 to 9 ft. wave
detail: e 9 ft at 8 seconds.
.tonight...ne winds 20 to 25 kt. gusts to 35 kt in the evening.
seas 7 to 9 ft, subsiding to 6 to 8 ft after midnight. wave
detail: e 9 ft at 9 seconds, becoming e 8 ft at 9 seconds.
.wed...ne winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 5 to 7 ft, subsiding to 4 to 6 ft in the
afternoon. wave detail: e 6 ft at 9 seconds, becoming e 5 ft at
8 seconds.
.wed night...ne winds 10 to 15 kt, diminishing to 5 kt after
midnight. seas 3 to 4 ft. wave detail: e 4 ft at 8 seconds.
.thu...ne winds 5 kt, becoming se in the afternoon. seas 3 ft.
wave detail: e 3 ft at 8 seconds.
.thu night...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 8 seconds.
.fri...sw winds 10 to 15 kt. seas 2 to 3 ft.
.fri night...sw winds 25 to 30 kt. seas 3 to 4 ft. a slight
chance of showers.
.sat...ne winds 25 to 30 kt. seas 5 to 7 ft.
.sat night...ne winds 20 to 25 kt. seas 6 to 8 ft.
$$
(2/6)
Latest Coastal Waters Forecast by KCHS
Issued 3/24/2026 2:19 PM America/New_York.
Valid through 3/25/2026 4:00 AM America/New_York.
fzus52 kchs 241819
cwfchs
expires:202603250800;;228927
coastal waters forecast
national weather service charleston sc
219 pm edt tue mar 24 2026
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz352-250800-
waters from edisto beach sc to savannah ga out 20 nm-
219 pm edt tue mar 24 2026
...gale warning in effect until 11 pm edt this evening...
.this afternoon...ne winds 25 to 30 kt. seas 7 to 9 ft. wave
detail: e 9 ft at 8 seconds.
.tonight...ne winds 25 to 30 kt, diminishing to 20 to 25 kt after
midnight. seas 7 to 9 ft. wave detail: e 9 ft at 8 seconds.
.wed...ne winds 15 to 20 kt with gusts to 25 kt. seas 5 to 7 ft,
subsiding to 4 to 6 ft in the afternoon. wave detail: e 7 ft at
9 seconds, becoming e 6 ft at 9 seconds.
.wed night...ne winds 10 to 15 kt, diminishing to 5 kt after
midnight. seas 4 to 5 ft, subsiding to 3 to 4 ft after midnight.
wave detail: e 5 ft at 8 seconds, becoming e 4 ft at 8 seconds.
.thu...ne winds 5 kt, becoming se in the afternoon. seas 3 ft.
wave detail: e 3 ft at 8 seconds.
.thu night...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 8 seconds.
.fri...sw winds 10 to 15 kt. seas 2 to 3 ft.
.fri night...sw winds 20 to 25 kt. seas 3 ft.
.sat...ne winds 25 to 30 kt. seas 5 to 7 ft.
.sat night...ne winds 20 to 25 kt. seas 6 to 8 ft.
$$
(3/6)
Latest Coastal Waters Forecast by KCHS
Issued 3/24/2026 2:19 PM America/New_York.
Valid through 3/25/2026 4:00 AM America/New_York.
fzus52 kchs 241819
cwfchs
expires:202603250800;;228928
coastal waters forecast
national weather service charleston sc
219 pm edt tue mar 24 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
amz354-250800-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
219 pm edt tue mar 24 2026
...gale warning in effect until 11 pm edt this evening...
.this afternoon...ne winds 25 to 30 kt. seas 7 to 9 ft. wave
detail: ne 9 ft at 7 seconds.
.tonight...ne winds 25 to 30 kt, diminishing to 20 to 25 kt after
midnight. seas 7 to 9 ft. wave detail: e 9 ft at 8 seconds. a
slight chance of showers.
.wed...ne winds 15 to 20 kt with gusts to 25 kt. seas 6 to 8 ft,
subsiding to 5 to 7 ft in the afternoon. wave detail: ne 8 ft at
9 seconds, becoming ne 7 ft at 9 seconds. a slight chance of
showers in the morning.
.wed night...ne winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. seas 4 to 6 ft, subsiding to 4 to 5 ft after
midnight. wave detail: ne 6 ft at 9 seconds, becoming e 4 ft at
9 seconds.
.thu...e winds 5 to 10 kt. seas 3 to 4 ft. wave detail: e 4 ft at
8 seconds.
.thu night...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 8 seconds.
.fri...sw winds 10 to 15 kt. seas 2 to 3 ft.
.fri night...sw winds 15 to 20 kt. seas 2 to 3 ft.
.sat...ne winds 25 to 30 kt. seas 5 to 7 ft.
.sat night...ne winds 25 to 30 kt. seas 7 to 9 ft.
$$
(4/6)
Latest Coastal Waters Forecast by KCHS
Issued 3/24/2026 2:19 PM America/New_York.
Valid through 3/25/2026 4:00 AM America/New_York.
fzus52 kchs 241819
cwfchs
expires:202603250800;;228929
coastal waters forecast
national weather service charleston sc
219 pm edt tue mar 24 2026
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz374-250800-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
219 pm edt tue mar 24 2026
...gale warning in effect until 11 pm edt this evening...
.this afternoon...ne winds 30 kt. seas 9 to 12 ft. wave detail:
ne 11 ft at 8 seconds.
.tonight...ne winds 25 to 30 kt, diminishing to 20 to 25 kt after
midnight. seas 10 to 12 ft, subsiding to 9 to 11 ft after
midnight. wave detail: ne 11 ft at 9 seconds, becoming ne 11 ft
at 10 seconds. a chance of showers, mainly in the evening.
.wed...ne winds 15 to 20 kt with gusts to 25 kt. seas 7 to 9 ft,
subsiding to 6 to 8 ft in the afternoon. wave detail: ne 9 ft at
10 seconds, becoming ne 8 ft at 9 seconds. a chance of showers in
the morning.
.wed night...ne winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. seas 5 to 6 ft, subsiding to 4 to 5 ft after
midnight. wave detail: ne 6 ft at 9 seconds, becoming e 5 ft at
9 seconds.
.thu...ne winds 5 to 10 kt. seas 4 to 5 ft, subsiding to 3 to
4 ft in the afternoon. wave detail: e 4 ft at 8 seconds.
.thu night...s winds 5 to 10 kt. seas 3 to 4 ft. wave detail: e
3 ft at 8 seconds.
.fri...sw winds 5 to 10 kt. seas 3 ft.
.fri night...sw winds 20 to 25 kt. seas 3 to 4 ft.
.sat...ne winds 25 to 30 kt. seas 7 to 9 ft.
.sat night...ne winds 25 to 30 kt. seas 9 to 12 ft. a slight
chance of showers.
$$
(5/6)
Latest Coastal Waters Forecast by KJAX
Issued 3/24/2026 2:25 PM America/New_York.
Valid through 3/25/2026 5:00 AM America/New_York.
fzus52 kjax 241825
cwfjax
expires:202603250900;;229454
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
225 pm edt tue mar 24 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.
amz450-470-250900-
coastal waters from altamaha sound to fernandina beach fl out
20 nm-
waters from altamaha sound ga to fernandina beach fl from 20 to
60 nm-
225 pm edt tue mar 24 2026
...gale warning in effect until 2 am edt wednesday...
...small craft advisory in effect from 2 am edt wednesday through
wednesday afternoon...
.rest of today...northeast winds 25 to 30 knots with gusts up to
40 knots. seas 9 to 12 feet, occasionally to 15 feet. wave
detail: northeast 12 feet at 9 seconds and northeast 4 feet at
5 seconds. intracoastal waters very rough. a slight chance of
showers.
.tonight...northeast winds 20 to 25 knots. gusts up to 35 knots
in the evening. seas 9 to 12 feet, occasionally to 15 feet. wave
detail: northeast 12 feet at 10 seconds. intracoastal waters
rough. a chance of showers with a slight chance of thunderstorms.
.wednesday...northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. seas 6 to 9 feet, occasionally to
11 feet, subsiding to 5 to 7 feet, occasionally to 9 feet in the
afternoon. wave detail: east 8 feet at 10 seconds, becoming east
7 feet at 9 seconds. intracoastal waters choppy. a slight chance
of showers in the morning.
.wednesday night...northeast winds 5 to 10 knots. seas 4 to
6 feet, occasionally to 8 feet. wave detail: east 6 feet at
9 seconds. intracoastal waters light chop.
.thursday...northeast winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 8 seconds.
intracoastal waters light chop.
.thursday night...southeast winds around 5 knots, becoming
southwest after midnight. seas 2 to 4 feet, occasionally to
5 feet. wave detail: east 4 feet at 8 seconds. intracoastal
waters smooth.
.friday...southwest winds 5 to 10 knots, increasing to 20 to
25 knots. seas 2 to 4 feet, occasionally to 5 feet. intracoastal
waters rough.
.saturday...northeast winds 25 to 30 knots. seas 5 to 7 feet,
occasionally to 9 feet, building to 10 to 14 feet, occasionally
to 18 feet. intracoastal waters very rough. a slight chance of
showers through the night.
winds and waves higher in and near thunderstorms.
$$
(6/6)
Latest Coastal Waters Forecast by KJAX
Issued 3/24/2026 2:25 PM America/New_York.
Valid through 3/25/2026 5:00 AM America/New_York.
fzus52 kjax 241825
cwfjax
expires:202603250900;;229455
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
225 pm edt tue mar 24 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.
amz452-472-250900-
coastal waters from fernandina beach to st. augustine fl out
20 nm-
waters from fernandina beach to st. augustine fl from 20 to 60 nm-
225 pm edt tue mar 24 2026
...gale warning in effect until 2 am edt wednesday...
...small craft advisory in effect from 2 am edt wednesday through
wednesday afternoon...
.rest of today...northeast winds 25 to 30 knots with gusts up to
40 knots. seas 7 to 10 feet, occasionally to 13 feet. wave
detail: northeast 10 feet at 7 seconds. intracoastal waters very
rough. a chance of showers with a slight chance of thunderstorms.
.tonight...northeast winds 20 to 25 knots with gusts up to
35 knots, diminishing to 15 to 20 knots after midnight. seas 8 to
11 feet, occasionally to 14 feet. wave detail: northeast 11 feet
at 9 seconds. intracoastal waters rough. a slight chance of
thunderstorms. a chance of showers in the evening, then showers
likely after midnight.
.wednesday...northeast winds 15 to 20 knots. seas 6 to 9 feet,
occasionally to 11 feet. wave detail: northeast 9 feet at
10 seconds. intracoastal waters choppy. a slight chance of
thunderstorms. a chance of showers, mainly in the morning.
.wednesday night...northeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. seas 5 to 7 feet, occasionally to
9 feet. wave detail: east 6 feet at 9 seconds. intracoastal
waters a moderate chop. a slight chance of showers.
.thursday...northeast winds 5 to 10 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: east 5 feet at 8 seconds.
intracoastal waters light chop.
.thursday night...southeast winds around 5 knots, becoming south
after midnight. seas 3 to 4 feet, occasionally to 5 feet. wave
detail: east 4 feet at 8 seconds. intracoastal waters smooth.
.friday...south winds 5 to 10 knots, becoming southwest 15 to
20 knots. seas around 3 feet. intracoastal waters choppy.
.saturday...northeast winds 25 to 35 knots. seas 4 to 6 feet,
occasionally to 8 feet, building to 13 to 15 feet, occasionally
to 19 feet. intracoastal waters extremely rough. a slight chance
of showers and thunderstorms in the afternoon. a slight chance of
showers through the night.
winds and waves higher in and near thunderstorms.
$$
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