(1/6)
Latest Coastal Waters Forecast by KCHS
Issued 4/15/2026 2:12 PM America/New_York.
Valid through 4/16/2026 4:15 AM America/New_York.
fzus52 kchs 151812
cwfchs
expires:202604160815;;418406
coastal waters forecast
national weather service charleston sc
212 pm edt wed apr 15 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
amz350-160815-
waters from south santee river to edisto beach sc out 20 nm-
212 pm edt wed apr 15 2026
.this afternoon...sw winds 10 to 15 kt. seas 3 ft. wave detail:
se 3 ft at 9 seconds and s 2 ft at 3 seconds.
.tonight...sw winds 10 to 15 kt. seas 3 ft. wave detail: se 3 ft
at 9 seconds and sw 2 ft at 3 seconds.
.thu...sw winds 10 to 15 kt. seas 3 ft. wave detail: e 3 ft at
9 seconds and s 2 ft at 4 seconds.
.thu night...sw winds 10 to 15 kt. seas 3 to 4 ft. wave detail: s
3 ft at 4 seconds and e 2 ft at 9 seconds.
.fri...sw winds 10 to 15 kt. seas 3 to 4 ft. wave detail: s 3 ft
at 5 seconds and e 2 ft at 9 seconds.
.fri night...sw winds 10 to 15 kt. seas 3 ft. wave detail: s 3 ft
at 5 seconds and e 2 ft at 9 seconds.
.sat...sw winds 10 to 15 kt. seas 3 ft.
.sat night...s winds 15 kt. seas 3 to 4 ft.
.sun...sw winds 15 to 20 kt. seas 3 to 4 ft. a slight chance of
showers and tstms.
.sun night...n winds 20 to 25 kt. seas 3 to 4 ft.
winds and seas higher in and near tstms.
$$
(2/6)
Latest Coastal Waters Forecast by KCHS
Issued 4/15/2026 2:12 PM America/New_York.
Valid through 4/16/2026 4:15 AM America/New_York.
fzus52 kchs 151812
cwfchs
expires:202604160815;;418407
coastal waters forecast
national weather service charleston sc
212 pm edt wed apr 15 2026
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz352-160815-
waters from edisto beach sc to savannah ga out 20 nm-
212 pm edt wed apr 15 2026
.this afternoon...s winds 10 kt. seas 3 ft. wave detail: se 3 ft
at 9 seconds.
.tonight...s winds 10 kt. seas 3 ft. wave detail: se 3 ft at
9 seconds.
.thu...sw winds 10 to 15 kt. seas 3 ft. wave detail: se 3 ft at
9 seconds.
.thu night...s winds 10 to 15 kt with gusts to 20 kt. seas 3 to
4 ft. wave detail: s 3 ft at 4 seconds and se 3 ft at 9 seconds.
.fri...sw winds 10 to 15 kt. seas 3 to 4 ft. wave detail: s 3 ft
at 5 seconds and e 2 ft at 9 seconds.
.fri night...s winds 10 to 15 kt. seas 3 ft. wave detail: se 3 ft
at 9 seconds and s 2 ft at 5 seconds.
.sat...sw winds 10 to 15 kt. seas 2 to 3 ft.
.sat night...s winds 15 kt. seas 3 to 4 ft.
.sun...sw winds 15 kt. seas 3 ft. a slight chance of showers and
tstms.
.sun night...n winds 20 to 25 kt. seas 4 to 5 ft.
winds and seas higher in and near tstms.
$$
(3/6)
Latest Coastal Waters Forecast by KCHS
Issued 4/15/2026 2:12 PM America/New_York.
Valid through 4/16/2026 4:15 AM America/New_York.
fzus52 kchs 151812
cwfchs
expires:202604160815;;418408
coastal waters forecast
national weather service charleston sc
212 pm edt wed apr 15 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
amz354-160815-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
212 pm edt wed apr 15 2026
.this afternoon...s winds 10 kt. seas 3 ft. wave detail: e 3 ft
at 9 seconds.
.tonight...s winds 10 kt. seas 3 ft. wave detail: se 3 ft at
9 seconds.
.thu...s winds 10 to 15 kt. seas 3 ft. wave detail: se 3 ft at
9 seconds.
.thu night...s winds 10 to 15 kt. seas 3 to 4 ft. wave detail: s
3 ft at 4 seconds and e 3 ft at 9 seconds.
.fri...sw winds 5 to 10 kt, becoming s 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: se 3 ft at 9 seconds and
s 2 ft at 5 seconds.
.fri night...s winds 10 to 15 kt. seas 3 ft. wave detail: se 3 ft
at 9 seconds.
.sat...s winds 10 to 15 kt. seas 2 to 3 ft.
.sat night...s winds 10 to 15 kt. seas 3 ft.
.sun...sw winds 10 to 15 kt. seas 2 to 3 ft.
.sun night...n winds 20 to 25 kt. seas 3 to 4 ft.
$$
(4/6)
Latest Coastal Waters Forecast by KCHS
Issued 4/15/2026 2:12 PM America/New_York.
Valid through 4/16/2026 4:15 AM America/New_York.
fzus52 kchs 151812
cwfchs
expires:202604160815;;418409
coastal waters forecast
national weather service charleston sc
212 pm edt wed apr 15 2026
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz374-160815-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
212 pm edt wed apr 15 2026
.this afternoon...s winds 5 to 10 kt. seas 3 to 4 ft. wave
detail: e 4 ft at 9 seconds.
.tonight...s winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. seas 3 to 4 ft. wave detail: e 4 ft at 9 seconds.
.thu...sw winds 10 kt. seas 3 to 4 ft. wave detail: se 4 ft at
9 seconds.
.thu night...s winds 10 to 15 kt with gusts to 20 kt. seas 3 to
4 ft. wave detail: s 3 ft at 4 seconds and se 3 ft at 9 seconds.
.fri...sw winds 10 to 15 kt with gusts to 20 kt, diminishing to
5 to 10 kt in the afternoon. seas 3 to 4 ft. wave detail: s 3 ft
at 5 seconds and se 3 ft at 9 seconds.
.fri night...s winds 10 to 15 kt. seas 3 to 4 ft. wave detail: se
3 ft at 9 seconds and s 2 ft at 4 seconds.
.sat...sw winds 10 kt. seas 3 to 4 ft.
.sat night...s winds 10 to 15 kt. seas 3 to 4 ft.
.sun...sw winds 10 to 15 kt. seas 3 to 4 ft.
.sun night...n winds 25 to 30 kt. seas 4 to 6 ft.
$$
(5/6)
Latest Coastal Waters Forecast by KJAX
Issued 4/15/2026 2:24 PM America/New_York.
Valid through 4/16/2026 5:00 AM America/New_York.
fzus52 kjax 151824
cwfjax
expires:202604160900;;419094
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
224 pm edt wed apr 15 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.
amz450-452-454-160900-
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-
224 pm edt wed apr 15 2026
.rest of today...southeast winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 3 feet at 9 seconds.
intracoastal waters light chop.
.tonight...south winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 3 to 4 feet, occasionally to
5 feet. wave detail: east 4 feet at 9 seconds. intracoastal
waters a moderate chop.
.thursday...south winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. seas around 3 feet. wave detail: east
3 feet at 9 seconds. intracoastal waters a moderate chop.
.thursday night...south winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 3 feet at
4 seconds and east 3 feet at 9 seconds. intracoastal waters a
moderate chop.
.friday...southwest winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. seas 2 to 3 feet. wave detail: east
3 feet at 9 seconds and southeast 2 feet at 5 seconds.
intracoastal waters a moderate chop.
.friday night...south winds 10 to 15 knots, becoming southwest
5 to 10 knots after midnight. seas 2 to 3 feet. wave detail:
southeast 3 feet at 8 seconds and south 2 feet at 3 seconds.
intracoastal waters a moderate chop.
.saturday...south winds 10 to 15 knots. seas 2 to 4 feet,
occasionally to 5 feet. intracoastal waters a moderate chop.
.sunday...south winds 10 to 15 knots, becoming northeast 25 to
30 knots. seas 2 to 4 feet, occasionally to 5 feet, building to
4 to 6 feet, occasionally to 8 feet after midnight. intracoastal
waters very rough.
$$
(6/6)
Latest Coastal Waters Forecast by KJAX
Issued 4/15/2026 2:24 PM America/New_York.
Valid through 4/16/2026 5:00 AM America/New_York.
fzus52 kjax 151824
cwfjax
expires:202604160900;;419095
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
224 pm edt wed apr 15 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.
amz470-472-474-160900-
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 apr 15 2026
.rest of today...south winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 9 seconds.
.tonight...south winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 9 seconds.
.thursday...southwest winds 5 to 10 knots, becoming south in the
afternoon. seas 3 to 4 feet, occasionally to 5 feet. wave detail:
east 4 feet at 9 seconds.
.thursday night...south winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 9 seconds and
southeast 3 feet at 4 seconds.
.friday and friday night...southwest winds 10 to 15 knots. seas
3 to 4 feet, occasionally to 5 feet. wave detail: east 4 feet at
9 seconds and south 2 feet at 5 seconds.
.saturday...south winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 3 feet at
4 seconds and southeast 3 feet at 8 seconds.
.sunday...southwest winds 10 to 15 knots, becoming northeast
25 to 30 knots. seas 3 to 5 feet, occasionally to 6 feet,
building to 5 to 7 feet, occasionally to 9 feet after midnight. a
slight chance of showers and thunderstorms in the evening. a
slight chance of showers after midnight.
winds and seas higher in and near thunderstorms.
$$
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