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(1/6)
Latest Coastal Waters Forecast by KCHS
Issued 4/11/2026 5:39 PM America/New_York.
Valid through 4/12/2026 7:00 AM America/New_York.
fzus52 kchs 112139
cwfchs
expires:202604121100;;210656
coastal waters forecast
national weather service charleston sc
539 pm edt sat apr 11 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
amz350-121100-
waters from south santee river to edisto beach sc out 20 nm-
539 pm edt sat apr 11 2026
.tonight...sw winds 5 to 10 kt, becoming s late. seas 2 to 3 ft.
wave detail: e 3 ft at 10 seconds and s 1 foot at 5 seconds.
.sun...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 3 ft at
11 seconds and s 1 foot at 5 seconds.
.sun night...se winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 10 seconds and s 1 foot at 5 seconds.
.mon...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 3 ft at
10 seconds and s 1 foot at 5 seconds.
.mon night...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 10 seconds.
.tue...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 3 ft
at 9 seconds.
.tue night...sw winds 10 kt. seas 2 to 3 ft.
.wed...sw winds 10 to 15 kt. seas 2 to 3 ft.
.wed night...s winds 10 to 15 kt. seas 2 to 3 ft.
.thu...sw winds 10 to 15 kt. seas 2 to 3 ft.
.thu night...sw winds 10 to 15 kt. seas 2 to 3 ft.
$$
(2/6)
Latest Coastal Waters Forecast by KCHS
Issued 4/11/2026 5:39 PM America/New_York.
Valid through 4/12/2026 7:00 AM America/New_York.
fzus52 kchs 112139
cwfchs
expires:202604121100;;210657
coastal waters forecast
national weather service charleston sc
539 pm edt sat apr 11 2026
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz352-121100-
waters from edisto beach sc to savannah ga out 20 nm-
539 pm edt sat apr 11 2026
.tonight...s winds 5 kt. seas 2 to 3 ft. wave detail: e 3 ft at
9 seconds.
.sun...ne winds 5 kt. seas 2 to 3 ft. wave detail: e 3 ft at
10 seconds.
.sun night...se winds 5 kt. seas 2 to 3 ft. wave detail: e 3 ft
at 10 seconds and se 1 foot at 5 seconds.
.mon...se winds 5 kt. seas 2 to 3 ft. wave detail: e 3 ft at
10 seconds and se 1 foot at 5 seconds.
.mon night...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 10 seconds and se 1 foot at 5 seconds.
.tue...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 3 ft
at 9 seconds.
.tue night...s winds 10 kt. seas 2 to 3 ft.
.wed...sw winds 5 to 10 kt. seas 2 to 3 ft.
.wed night...s winds 10 to 15 kt. seas 2 to 3 ft.
.thu...s winds 10 to 15 kt. seas 2 to 3 ft.
.thu night...s winds 10 to 15 kt. seas 2 to 3 ft.
$$
(3/6)
Latest Coastal Waters Forecast by KCHS
Issued 4/11/2026 5:39 PM America/New_York.
Valid through 4/12/2026 7:00 AM America/New_York.
fzus52 kchs 112139
cwfchs
expires:202604121100;;210658
coastal waters forecast
national weather service charleston sc
539 pm edt sat apr 11 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
amz354-121100-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
539 pm edt sat apr 11 2026
.tonight...s winds 5 kt. seas 2 to 3 ft. wave detail: e 3 ft at
10 seconds.
.sun...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 3 ft at
10 seconds.
.sun night...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 10 seconds.
.mon...se winds 5 kt. seas 2 to 3 ft. wave detail: e 3 ft at
10 seconds.
.mon night...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 9 seconds.
.tue...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 3 ft at
9 seconds.
.tue night...s winds 10 kt. seas 2 to 3 ft.
.wed...s winds 10 to 15 kt. seas 2 to 3 ft.
.wed night...s winds 10 to 15 kt. seas 2 to 3 ft.
.thu...s winds 10 to 15 kt. seas 2 to 3 ft.
.thu night...s winds 10 to 15 kt. seas 2 to 3 ft.
$$
(4/6)
Latest Coastal Waters Forecast by KCHS
Issued 4/11/2026 5:39 PM America/New_York.
Valid through 4/12/2026 7:00 AM America/New_York.
fzus52 kchs 112139
cwfchs
expires:202604121100;;210659
coastal waters forecast
national weather service charleston sc
539 pm edt sat apr 11 2026
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz374-121100-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
539 pm edt sat apr 11 2026
.tonight...se winds 5 kt. seas 3 to 4 ft. wave detail: e 4 ft at
10 seconds.
.sun...ne winds 5 kt. seas 3 to 4 ft. wave detail: e 4 ft at
10 seconds.
.sun night...e winds 5 to 10 kt. seas 3 to 4 ft. wave detail: e
4 ft at 10 seconds.
.mon...se winds 5 to 10 kt. seas 3 to 4 ft. wave detail: e 4 ft
at 10 seconds.
.mon night...s winds 5 to 10 kt. seas 3 to 4 ft. wave detail: e
4 ft at 10 seconds.
.tue...sw winds 5 kt. seas 3 to 4 ft. wave detail: e 4 ft at
9 seconds.
.tue night...s winds 5 to 10 kt. seas 3 to 4 ft.
.wed...sw winds 5 to 10 kt. seas 3 to 4 ft.
.wed night...s winds 10 to 15 kt. seas 3 to 4 ft.
.thu...sw winds 5 to 10 kt. seas 3 to 4 ft.
.thu night...s winds 10 to 15 kt. seas 3 to 4 ft.
$$
(5/6)
Latest Coastal Waters Forecast by KJAX
Issued 4/11/2026 8:57 PM America/New_York.
Valid through 4/12/2026 12:00 PM America/New_York.
fzus52 kjax 120057
cwfjax
expires:202604121600;;217317
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
857 pm edt sat apr 11 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.
amz450-452-454-121600-
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-
857 pm edt sat apr 11 2026
.rest of tonight...east winds 5 to 10 knots, diminishing to
around 5 knots. seas 3 to 5 feet, occasionally to 6 feet. wave
detail: east 4 feet at 10 seconds. intracoastal waters light
chop.
.sunday...east winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 11 seconds.
intracoastal waters light chop.
.sunday night...east winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 11 seconds
and southeast 2 feet at 6 seconds. intracoastal waters light
chop.
.monday...east winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 10 seconds
and southeast 2 feet at 6 seconds. intracoastal waters light
chop.
.monday night...southeast winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 10 seconds.
intracoastal waters light chop.
.tuesday and tuesday night...south winds 5 to 10 knots. seas 3 to
4 feet, occasionally to 5 feet. wave detail: east 4 feet at
9 seconds. intracoastal waters light chop.
.wednesday through thursday...south winds 10 to 15 knots. seas
3 to 4 feet, occasionally to 5 feet. intracoastal waters a
moderate chop.
$$
(6/6)
Latest Coastal Waters Forecast by KJAX
Issued 4/11/2026 8:57 PM America/New_York.
Valid through 4/12/2026 12:00 PM America/New_York.
fzus52 kjax 120057
cwfjax
expires:202604121600;;217318
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
857 pm edt sat apr 11 2026
atlantic coastal waters from altamaha sound ga to flagler beach
fl out to 60 nm.
seas are provided as a range of the average height of the highest
1/3 of the waves, along with the occasional height of the average
highest 1/10 of the waves.
amz470-472-474-121600-
waters from altamaha sound ga to fernandina beach fl from 20 to
60 nm-
waters from fernandina beach to st. augustine fl from 20 to 60 nm-
waters from st. augustine to flagler beach fl from 20 to 60 nm-
857 pm edt sat apr 11 2026
.rest of tonight...east winds 5 to 10 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: east 5 feet at 10 seconds.
.sunday...east winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: east 5 feet at 11 seconds.
.sunday night...east winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: east 5 feet at 10 seconds
and southeast 2 feet at 6 seconds.
.monday...southeast winds 5 to 10 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: east 5 feet at 10 seconds
and southeast 2 feet at 6 seconds.
.monday night and tuesday...southeast winds 5 to 10 knots. seas
4 to 5 feet, occasionally to 6 feet. wave detail: east 4 feet at
10 seconds.
.tuesday night...south winds 5 to 10 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: east 4 feet at 9 seconds.
.wednesday through thursday...south winds 10 to 15 knots. seas
3 to 5 feet, occasionally to 6 feet.
$$
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