(1/6)
Latest Coastal Waters Forecast by KCHS
Issued 4/10/2026 5:39 PM America/New_York.
Valid through 4/11/2026 7:00 AM America/New_York.
fzus52 kchs 102139
cwfchs
expires:202604111100;;156351
coastal waters forecast
national weather service charleston sc
539 pm edt fri apr 10 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
amz350-111100-
waters from south santee river to edisto beach sc out 20 nm-
539 pm edt fri apr 10 2026
.tonight...e winds 5 to 10 kt, diminishing to 5 kt after
midnight, then becoming nw late. 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...nw winds 5 kt, becoming s 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...s winds 5 to 10 kt, diminishing to 5 kt after
midnight. seas 3 to 4 ft. wave detail: e 4 ft at 10 seconds and s
1 foot at 5 seconds.
.sun...e winds 5 kt, increasing to 5 to 10 kt in the afternoon.
seas 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 3 ft. wave detail: e 3 ft
at 11 seconds and s 1 foot at 5 seconds.
.mon...s winds 5 to 10 kt. seas 3 to 4 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 3 ft.
.tue...sw winds 5 to 10 kt. seas 3 ft.
.tue night...sw winds 10 kt. seas 3 ft.
.wed...sw winds 10 to 15 kt. seas 3 ft.
.wed night...s winds 10 to 15 kt. seas 3 ft.
$$
(2/6)
Latest Coastal Waters Forecast by KCHS
Issued 4/10/2026 5:39 PM America/New_York.
Valid through 4/11/2026 7:00 AM America/New_York.
fzus52 kchs 102139
cwfchs
expires:202604111100;;156352
coastal waters forecast
national weather service charleston sc
539 pm edt fri apr 10 2026
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz352-111100-
waters from edisto beach sc to savannah ga out 20 nm-
539 pm edt fri apr 10 2026
.tonight...e winds 5 to 10 kt, diminishing to 5 kt after
midnight, then becoming n late. seas 4 to 5 ft, subsiding to 3 to
4 ft after midnight. wave detail: e 5 ft at 10 seconds, becoming
e 4 ft at 9 seconds.
.sat...variable winds 5 kt. seas 3 to 4 ft. wave detail: e 4 ft
at 10 seconds.
.sat night...s winds 5 kt. seas 3 to 4 ft. wave detail: e 3 ft at
10 seconds and se 1 foot at 5 seconds.
.sun...e winds 5 to 10 kt. seas 3 ft. wave detail: e 3 ft at
10 seconds and se 1 foot at 6 seconds.
.sun night...se winds 5 kt. seas 3 ft. wave detail: e 3 ft at
10 seconds and se 2 ft at 6 seconds.
.mon...se winds 5 kt. seas 3 ft. wave detail: e 3 ft at
10 seconds and se 2 ft at 6 seconds.
.mon night...s winds 5 to 10 kt. seas 3 ft.
.tue...sw winds 5 to 10 kt. seas 3 ft.
.tue night...s winds 10 kt. seas 3 ft.
.wed...sw winds 5 to 10 kt. seas 3 ft.
.wed night...s winds 10 to 15 kt. seas 3 to 4 ft.
$$
(3/6)
Latest Coastal Waters Forecast by KCHS
Issued 4/10/2026 5:39 PM America/New_York.
Valid through 4/11/2026 7:00 AM America/New_York.
fzus52 kchs 102139
cwfchs
expires:202604111100;;156353
coastal waters forecast
national weather service charleston sc
539 pm edt fri apr 10 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
amz354-111100-
waters from savannah ga to altamaha sound ga out 20 nm, including
grays reef national marine sanctuary-
539 pm edt fri apr 10 2026
...small craft advisory in effect until 8 pm edt this evening...
.tonight...e winds 5 to 10 kt, diminishing to 5 kt after
midnight, then becoming n late. seas 4 to 5 ft. wave detail: e
5 ft at 10 seconds.
.sat...n winds 5 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. wave detail: e 4 ft
at 10 seconds.
.sun...e winds 5 to 10 kt. seas 3 ft. wave detail: e 3 ft at
10 seconds.
.sun night...se winds 5 to 10 kt. seas 3 ft. wave detail: e 3 ft
at 11 seconds.
.mon...se winds 5 kt. seas 3 to 4 ft. wave detail: e 3 ft at
11 seconds.
.mon night...s winds 5 to 10 kt. seas 3 to 4 ft.
.tue...s winds 5 to 10 kt. seas 3 ft.
.tue night...s winds 10 to 15 kt. seas 3 ft.
.wed...s winds 5 to 10 kt. seas 3 ft.
.wed night...s winds 10 to 15 kt. seas 3 ft.
$$
(4/6)
Latest Coastal Waters Forecast by KCHS
Issued 4/10/2026 5:39 PM America/New_York.
Valid through 4/11/2026 7:00 AM America/New_York.
fzus52 kchs 102139
cwfchs
expires:202604111100;;156354
coastal waters forecast
national weather service charleston sc
539 pm edt fri apr 10 2026
south santee river sc to savannah ga out 20 nm and savannah ga to
altamaha sound ga out 60 nm, including charleston harbor and
grays reef national marine sanctuary
amz374-111100-
waters from savannah ga to altamaha sound ga from 20 to 60 nm-
539 pm edt fri apr 10 2026
...small craft advisory in effect through saturday afternoon...
.tonight...ne winds 10 to 15 kt, diminishing to 5 kt. seas 5 to
7 ft, subsiding to 5 to 6 ft after midnight. wave detail: e 7 ft
at 10 seconds, becoming e 6 ft at 10 seconds.
.sat...n winds 5 to 10 kt. seas 4 to 6 ft, subsiding to 4 to 5 ft
in the afternoon. wave detail: e 5 ft at 10 seconds.
.sat night...se winds 5 kt. seas 4 to 5 ft. wave detail: e 5 ft
at 10 seconds.
.sun...e winds 5 to 10 kt. seas 4 to 5 ft. wave detail: e 4 ft at
11 seconds.
.sun night...se winds 5 to 10 kt. seas 4 to 5 ft. wave detail: e
4 ft at 11 seconds.
.mon...se winds 5 to 10 kt, diminishing to 5 kt in the afternoon.
seas 4 to 5 ft. wave detail: e 4 ft at 10 seconds.
.mon night...s winds 5 to 10 kt. seas 4 ft.
.tue...s winds 5 kt. seas 3 to 4 ft.
.tue night...s winds 5 to 10 kt. seas 3 to 4 ft.
.wed...s winds 5 to 10 kt. seas 3 to 4 ft.
.wed night...s winds 10 to 15 kt. seas 3 to 4 ft.
$$
(5/6)
Latest Coastal Waters Forecast by KJAX
Issued 4/10/2026 2:15 PM America/New_York.
Valid through 4/11/2026 5:00 AM America/New_York.
fzus52 kjax 101815
cwfjax
expires:202604110900;;146581
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
215 pm edt fri apr 10 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.
amz450-452-454-110900-
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-
215 pm edt fri apr 10 2026
...small craft advisory in effect until 8 pm edt this evening...
.rest of today...northeast winds 15 to 20 knots. seas 5 to
7 feet, occasionally to 9 feet. wave detail: east 7 feet at
10 seconds. intracoastal waters choppy.
.tonight...northeast winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 4 to 6 feet, occasionally to
8 feet. wave detail: east 6 feet at 10 seconds. intracoastal
waters a moderate chop.
.saturday...northeast winds 5 to 10 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: east 5 feet at 10 seconds.
intracoastal waters light chop.
.saturday night...east winds 5 to 10 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: east 5 feet at 10 seconds.
intracoastal waters light chop.
.sunday...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 11 seconds.
intracoastal waters a moderate chop. patchy dense fog in the
morning.
.sunday night...east winds 5 to 10 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: east 4 feet at 11 seconds
and southeast 2 feet at 7 seconds. intracoastal waters light
chop.
.monday through tuesday...south winds 5 to 10 knots. seas 3 to
5 feet, occasionally to 6 feet. intracoastal waters light chop.
$$
(6/6)
Latest Coastal Waters Forecast by KJAX
Issued 4/10/2026 2:15 PM America/New_York.
Valid through 4/11/2026 5:00 AM America/New_York.
fzus52 kjax 101815
cwfjax
expires:202604110900;;146582
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
215 pm edt fri apr 10 2026
atlantic coastal waters from altamaha sound ga to flagler beach
fl out to 60 nm.
seas are provided as a range of the average height of the highest
1/3 of the waves, along with the occasional height of the average
highest 1/10 of the waves.
amz470-472-474-110900-
waters from altamaha sound ga to fernandina beach fl from 20 to
60 nm-
waters from fernandina beach to st. augustine fl from 20 to 60 nm-
waters from st. augustine to flagler beach fl from 20 to 60 nm-
215 pm edt fri apr 10 2026
...small craft advisory in effect through late tonight...
.rest of today...northeast winds 15 to 20 knots. seas 7 to
8 feet, occasionally to 10 feet. wave detail: east 8 feet at
10 seconds.
.tonight...northeast winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 5 to 7 feet, occasionally to
9 feet. wave detail: east 7 feet at 10 seconds.
.saturday...northeast winds 5 to 10 knots. seas 5 to 6 feet,
occasionally to 8 feet. wave detail: east 6 feet at 10 seconds.
.saturday night...east winds 5 to 10 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: east 5 feet at 10 seconds.
.sunday and sunday night...southeast winds 10 to 15 knots. seas
4 to 6 feet, occasionally to 8 feet. wave detail: east 5 feet at
11 seconds and southeast 3 feet at 7 seconds.
.monday through tuesday...southeast winds 10 to 15 knots. seas
4 to 5 feet, occasionally to 6 feet. wave detail: east 4 feet at
10 seconds and southeast 3 feet at 7 seconds.
$$
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