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(1/7)
Latest Coastal Waters Forecast by KCHS
Issued 3/25/2026 2:21 PM America/New_York.
Valid through 3/26/2026 4:30 AM America/New_York.
fzus52 kchs 251821
cwfchs
expires:202603260830;;280641
coastal waters forecast
national weather service charleston sc
221 pm edt wed mar 25 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
amz350-260830-
waters from south santee river to edisto beach sc out 20 nm-
221 pm edt wed mar 25 2026
.this afternoon...ne winds 15 to 20 kt, diminishing to 10 to
15 kt late. seas 4 to 5 ft. wave detail: e 5 ft at 8 seconds.
.tonight...ne winds 10 to 15 kt, becoming e 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...variable winds 5 kt. seas 3 to 4 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 7 seconds.
.fri...sw winds 10 to 15 kt. seas 3 ft. wave detail: sw 3 ft at
4 seconds and se 3 ft at 7 seconds.
.fri night...sw winds 15 to 20 kt, becoming w 20 to 25 kt after
midnight. seas 3 to 4 ft. wave detail: sw 3 ft at 4 seconds and e
2 ft at 7 seconds.
.sat...ne winds 25 to 30 kt. seas 4 to 6 ft.
.sat night...ne winds 20 to 25 kt. seas 6 to 8 ft.
.sun...ne winds 20 to 25 kt. seas 6 to 8 ft.
.sun night...e winds 15 to 20 kt. seas 5 to 7 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KCHS
Issued 3/25/2026 2:21 PM America/New_York.
Valid through 3/26/2026 4:30 AM America/New_York.
fzus52 kchs 251821
cwfchs
expires:202603260830;;280642
coastal waters forecast
national weather service charleston sc
221 pm edt wed mar 25 2026
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz352-260830-
waters from edisto beach sc to savannah ga out 20 nm-
221 pm edt wed mar 25 2026
...small craft advisory in effect until 5 pm edt this afternoon...
.this afternoon...ne winds 15 to 20 kt with gusts to 25 kt. seas
5 to 6 ft. wave detail: e 6 ft at 9 seconds.
.tonight...ne winds 10 to 15 kt, becoming e 5 to 10 kt after
midnight. seas 4 to 5 ft, subsiding to 3 to 4 ft after midnight.
wave detail: e 5 ft at 8 seconds, becoming e 4 ft at 8 seconds.
.thu...e winds 5 kt. seas 3 to 4 ft. wave detail: e 4 ft at
8 seconds.
.thu night...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 7 seconds.
.fri...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: e 3 ft
at 7 seconds and s 2 ft at 3 seconds.
.fri night...sw winds 15 kt, becoming w after midnight. seas
3 ft. wave detail: s 3 ft at 4 seconds and e 2 ft at 7 seconds.
.sat...ne winds 25 to 30 kt. seas 5 to 7 ft.
.sat night...ne winds 25 to 30 kt. seas 7 to 9 ft.
.sun...ne winds 20 to 25 kt. seas 7 to 9 ft.
.sun night...e winds 15 to 20 kt. seas 5 to 7 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KCHS
Issued 3/25/2026 2:21 PM America/New_York.
Valid through 3/26/2026 4:30 AM America/New_York.
fzus52 kchs 251821
cwfchs
expires:202603260830;;280643
coastal waters forecast
national weather service charleston sc
221 pm edt wed mar 25 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
amz354-260830-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
221 pm edt wed mar 25 2026
...small craft advisory in effect until 8 pm edt this evening...
.this afternoon...ne winds 15 to 20 kt with gusts to 25 kt. seas
5 to 7 ft. wave detail: ne 7 ft at 9 seconds.
.tonight...ne winds 10 to 15 kt, becoming e 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 5 ft at 8 seconds.
.thu...ne winds 5 kt. seas 3 to 4 ft. wave detail: e 4 ft at
8 seconds.
.thu night...se winds 5 to 10 kt, becoming s after midnight. seas
2 to 3 ft. wave detail: e 3 ft at 8 seconds.
.fri...sw winds 5 to 10 kt, becoming s 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: e 3 ft at 7 seconds.
.fri night...s winds 15 kt, becoming sw after midnight. seas
3 ft. wave detail: s 3 ft at 4 seconds and e 2 ft at 7 seconds.
.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.
.sun...ne winds 20 to 25 kt. seas 7 to 9 ft.
.sun night...e winds 15 to 20 kt. seas 6 to 8 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KCHS
Issued 3/25/2026 2:21 PM America/New_York.
Valid through 3/26/2026 4:30 AM America/New_York.
fzus52 kchs 251821
cwfchs
expires:202603260830;;280644
coastal waters forecast
national weather service charleston sc
221 pm edt wed mar 25 2026
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz374-260830-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
221 pm edt wed mar 25 2026
...small craft advisory in effect until midnight edt tonight...
.this afternoon...ne winds 15 to 20 kt with gusts to 25 kt. seas
6 to 7 ft. wave detail: ne 7 ft at 9 seconds. a slight chance of
tstms early. a slight chance of showers.
.tonight...ne winds 10 to 15 kt, becoming e 5 to 10 kt after
midnight. seas 5 to 6 ft, subsiding to 4 to 6 ft after midnight.
wave detail: ne 6 ft at 9 seconds, becoming e 5 ft at 9 seconds.
.thu...ne winds 5 to 10 kt. seas 4 to 5 ft, subsiding to 3 to
4 ft in the afternoon. wave detail: e 5 ft at 8 seconds, becoming
e 4 ft at 8 seconds.
.thu night...se winds 5 to 10 kt, becoming s after midnight. seas
3 to 4 ft. wave detail: e 4 ft at 8 seconds.
.fri...sw winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. seas 3 ft. wave detail: e 3 ft at 8 seconds.
.fri night...s winds 10 to 15 kt, becoming sw 15 to 20 kt after
midnight. seas 3 to 4 ft. wave detail: s 3 ft at 4 seconds and e
3 ft at 8 seconds.
.sat...ne winds 25 to 35 kt. seas 6 to 8 ft.
.sat night...ne winds 25 to 30 kt. seas 9 to 12 ft.
.sun...ne winds 20 to 25 kt. seas 9 to 11 ft.
.sun night...e winds 15 to 20 kt. seas 7 to 9 ft.
winds and seas higher in and near tstms.
$$
(5/7)
Latest Coastal Waters Forecast by KJAX
Issued 3/25/2026 2:25 PM America/New_York.
Valid through 3/26/2026 5:00 AM America/New_York.
fzus52 kjax 251825
cwfjax
expires:202603260900;;281089
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
224 pm edt wed mar 25 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.
amz450-260900-
coastal waters from altamaha sound to fernandina beach fl out
20 nm-
224 pm edt wed mar 25 2026
...small craft advisory in effect until 5 pm edt this afternoon...
...small craft exercise caution in effect until 8 pm edt this
evening...
.rest of today...northeast winds 10 to 15 knots. seas 5 to
6 feet, occasionally to 8 feet. wave detail: east 6 feet at
9 seconds. intracoastal waters a moderate chop. a slight chance
of showers.
.tonight...northeast winds 5 to 10 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: east 5 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 3 feet. wave detail: east
3 feet at 8 seconds. intracoastal waters smooth.
.friday...southwest winds around 5 knots, becoming south 10 to
15 knots in the afternoon. seas 2 to 3 feet. wave detail: east
3 feet at 7 seconds. intracoastal waters a moderate chop.
.friday night...south winds 10 to 15 knots, becoming west 15 to
20 knots after midnight. seas 2 to 3 feet. wave detail: east
3 feet at 7 seconds and south 2 feet at 4 seconds. intracoastal
waters choppy.
.saturday...northeast winds 25 to 30 knots. seas 3 to 5 feet,
occasionally to 6 feet, building to 8 to 11 feet, occasionally to
14 feet. intracoastal waters very rough.
.sunday...northeast winds 20 to 25 knots, becoming east 15 to
20 knots. seas 8 to 11 feet, occasionally to 14 feet, subsiding
to 5 to 7 feet, occasionally to 9 feet. intracoastal waters
rough.
$$
(6/7)
Latest Coastal Waters Forecast by KJAX
Issued 3/25/2026 2:25 PM America/New_York.
Valid through 3/26/2026 5:00 AM America/New_York.
fzus52 kjax 251825
cwfjax
expires:202603260900;;281090
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
224 pm edt wed mar 25 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.
amz452-454-260900-
coastal waters from fernandina beach to st. augustine fl out
20 nm-
coastal waters from st. augustine to flagler beach fl out 20 nm-
224 pm edt wed mar 25 2026
...small craft advisory in effect until 8 pm edt this evening...
.rest of today...northeast winds 10 to 15 knots. seas 6 to
7 feet, occasionally to 9 feet. wave detail: northeast 7 feet at
10 seconds. intracoastal waters a moderate chop. a chance of
showers with a slight chance of thunderstorms.
.tonight...northeast winds 10 to 15 knots, becoming east 5 to
10 knots after midnight. seas 4 to 6 feet, occasionally to
8 feet. wave detail: east 6 feet at 9 seconds. intracoastal
waters a moderate chop. a chance of showers, mainly in the
evening.
.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. a slight chance of showers in the
morning.
.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...southwest winds around 5 knots, becoming southeast
10 to 15 knots in the afternoon. seas around 3 feet. wave detail:
east 3 feet at 7 seconds. intracoastal waters a moderate chop.
.friday night...south winds 10 to 15 knots, becoming southwest
after midnight. seas 2 to 3 feet. wave detail: east 3 feet at
8 seconds and south 2 feet at 3 seconds. intracoastal waters a
moderate chop.
.saturday...northeast winds 30 to 35 knots. seas 3 to 5 feet,
occasionally to 6 feet, building to 12 to 14 feet, occasionally
to 18 feet. intracoastal waters extremely rough. a slight chance
of showers.
.sunday...east winds 25 to 30 knots, diminishing to 20 to
25 knots. seas 11 to 14 feet, occasionally to 18 feet, subsiding
to 7 to 9 feet, occasionally to 11 feet. intracoastal waters very
rough.
winds and waves higher in and near thunderstorms.
$$
(7/7)
Latest Coastal Waters Forecast by KJAX
Issued 3/25/2026 2:25 PM America/New_York.
Valid through 3/26/2026 5:00 AM America/New_York.
fzus52 kjax 251825
cwfjax
expires:202603260900;;281091
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
224 pm edt wed mar 25 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.
amz470-472-474-260900-
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-
224 pm edt wed mar 25 2026
...small craft advisory in effect until 2 am edt thursday...
.rest of today...east winds 10 to 15 knots. seas 6 to 8 feet,
occasionally to 10 feet. wave detail: east 8 feet at 9 seconds.
showers likely with a slight chance of thunderstorms.
.tonight...east winds 10 to 15 knots. seas 5 to 7 feet,
occasionally to 9 feet. wave detail: east 7 feet at 9 seconds. a
chance of showers with a slight chance of thunderstorms.
.thursday...east winds 5 to 10 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: east 5 feet at 8 seconds. a
slight chance of showers in the morning.
.thursday night...southeast winds 5 to 10 knots, becoming south
after midnight. seas 3 to 4 feet, occasionally to 5 feet. wave
detail: east 4 feet at 8 seconds.
.friday...south winds 5 to 10 knots. seas around 3 feet. wave
detail: east 3 feet at 8 seconds.
.friday night...south winds 10 to 15 knots, becoming southwest
15 to 20 knots after midnight. seas 3 to 4 feet, occasionally to
5 feet. wave detail: southwest 3 feet at 4 seconds and east
3 feet at 8 seconds.
.saturday...north winds 30 to 35 knots, becoming northeast 25 to
30 knots. seas 4 to 6 feet, occasionally to 8 feet, building to
11 to 15 feet, occasionally to 19 feet. a slight chance of
showers in the morning. a slight chance of thunderstorms in the
afternoon. a chance of showers through the night, then a slight
chance of showers after midnight.
.sunday...east winds 25 to 30 knots, diminishing to 20 to
25 knots. seas 11 to 14 feet, occasionally to 18 feet, subsiding
to 8 to 11 feet, occasionally to 14 feet.
winds and seas higher in and near thunderstorms.
$$
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