(1/8)
Latest Coastal Waters Forecast by KJAX
Issued 10/18/2026 5:27 AM America/New_York.
Valid through 10/18/2026 8:30 PM America/New_York.
fzus52 kjax 180927
cwfjax
expires:202610190030;;301304
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
527 am edt sun oct 18 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.
amz450-470-190030-
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-
527 am edt sun oct 18 2026
...gale warning in effect through late tonight...
.today...northeast winds 25 to 30 knots. gusts 35 knots. seas 8
to 13 feet, occasionally to 17 feet. wave detail: northeast 12
feet at 9 seconds. intracoastal waters very rough.
.tonight...northeast winds 25 to 30 knots with gusts up to 40 knots.
seas 10 to 14 feet, occasionally to 18 feet. wave detail:
northeast 13 feet at 9 seconds. intracoastal waters very rough.
.monday...north winds 20 to 25 knots. seas 9 to 13 feet,
occasionally to 17 feet, subsiding to 8 to 11 feet, occasionally
to 14 feet in the afternoon. wave detail: northeast 12 feet at
13 seconds, becoming northeast 11 feet at 13 seconds.
intracoastal waters rough.
.monday night...north winds 15 to 20 knots. seas 8 to 11 feet,
occasionally to 14 feet. wave detail: northeast 11 feet at
14 seconds. intracoastal waters choppy.
.tuesday...north winds 15 to 20 knots. seas 6 to 9 feet,
occasionally to 11 feet. wave detail: northeast 9 feet at
13 seconds. intracoastal waters choppy.
.tuesday night...northeast winds 15 to 20 knots. seas 5 to
8 feet, occasionally to 10 feet. wave detail: northeast 8 feet at
11 seconds. intracoastal waters choppy.
.wednesday through thursday...northeast winds 15 to 20 knots.
seas 5 to 7 feet, occasionally to 9 feet. intracoastal waters
choppy.
$$
(2/8)
Latest Coastal Waters Forecast by KJAX
Issued 10/18/2026 5:27 AM America/New_York.
Valid through 10/18/2026 8:30 PM America/New_York.
fzus52 kjax 180927
cwfjax
expires:202610190030;;301305
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
527 am edt sun oct 18 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.
amz452-454-472-474-190030-
coastal waters from fernandina beach to st. augustine fl out
20 nm-
coastal waters from st. augustine to flagler beach fl out 20 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-
527 am edt sun oct 18 2026
...gale warning in effect through late monday night...
.today...northeast winds 25 to 30 knots. gusts near 40 knots. seas
9 to 13 feet, occasionally to 17 feet. wave detail: northeast 13
feet at 9 seconds. intracoastal waters very rough. a slight chance
of showers this morning, then a chance of showers this afternoon.
.tonight...northeast winds 25 to 30 knots. gusts near 35 knots. seas
10 to 14 feet, occasionally to 18 feet. wave detail: northeast 14
feet at 10 seconds. intracoastal waters very rough. a slight
chance of showers in the evening.
.monday...north winds 25 to 30 knots. seas 10 to 14 feet, occasionally
to 18 feet. wave detail: northeast 14 feet at 12 seconds.
intracoastal waters very rough.
.monday night...north winds 20 to 25 knots, diminishing to 15 to
20 knots after midnight. seas 9 to 12 feet, occasionally to
15 feet. wave detail: northeast 12 feet at 13 seconds.
intracoastal waters rough.
.tuesday and tuesday night...northeast winds 20 to 25 knots. seas
7 to 10 feet, occasionally to 13 feet. wave detail: northeast
10 feet at 13 seconds. intracoastal waters rough.
.wednesday through thursday...northeast winds 20 to 25 knots.
seas 6 to 8 feet, occasionally to 10 feet. wave detail: northeast
8 feet at 11 seconds. intracoastal waters rough.
$$
(3/8)
Latest Coastal Waters Forecast by KJAX
Issued 10/18/2026 1:02 AM America/New_York.
Valid through 10/18/2026 4:00 PM America/New_York.
fzus52 kjax 180502
cwfjax
expires:202610182000;;289539
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
101 am edt sun oct 18 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.
amz452-454-182000-
coastal waters from fernandina beach to st. augustine fl out
20 nm-
coastal waters from st. augustine to flagler beach fl out 20 nm-
101 am edt sun oct 18 2026
...gale warning in effect through late monday night...
.rest of tonight...northeast winds 30 to 35 knots. seas 9 to
10 feet, occasionally to 13 feet. wave detail: northeast 10 feet
at 8 seconds. intracoastal waters extremely rough.
.sunday...northeast winds 25 to 30 knots. seas 10 to 12 feet,
occasionally to 15 feet. wave detail: northeast 12 feet at
9 seconds. intracoastal waters very rough. a slight chance of
showers in the morning, then a chance of showers in the
afternoon.
.sunday night...northeast winds 25 to 30 knots. seas 11 to
13 feet, occasionally to 17 feet. wave detail: northeast 13 feet
at 9 seconds. intracoastal waters very rough. a slight chance of
showers in the evening.
.monday...north winds 25 to 30 knots. seas 9 to 13 feet,
occasionally to 17 feet. wave detail: northeast 13 feet at
12 seconds. intracoastal waters very rough.
.monday night...north winds 20 to 25 knots, diminishing to 15 to
20 knots after midnight. seas 8 to 11 feet, occasionally to
14 feet. wave detail: northeast 11 feet at 13 seconds.
intracoastal waters rough.
.tuesday and tuesday night...northeast winds 20 to 25 knots. seas
7 to 9 feet, occasionally to 11 feet. wave detail: northeast
9 feet at 13 seconds. intracoastal waters rough.
.wednesday through thursday...northeast winds 20 to 25 knots.
seas 5 to 7 feet, occasionally to 9 feet. intracoastal waters
rough.
$$
(4/8)
Latest Coastal Waters Forecast by KJAX
Issued 10/18/2026 1:02 AM America/New_York.
Valid through 10/18/2026 4:00 PM America/New_York.
fzus52 kjax 180502
cwfjax
expires:202610182000;;289540
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
101 am edt sun oct 18 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.
amz472-474-182000-
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-
101 am edt sun oct 18 2026
...gale warning in effect through late monday night...
.rest of tonight...northeast winds around 30 knots. seas 10 to
12 feet, occasionally to 15 feet. wave detail: north 12 feet at
8 seconds. a slight chance of showers.
.sunday...northeast winds 25 to 30 knots. seas 11 to 13 feet,
occasionally to 17 feet. wave detail: northeast 13 feet at
9 seconds. a slight chance of showers in the morning, then a
chance of showers in the afternoon.
.sunday night...northeast winds around 30 knots. seas 13 to
14 feet, occasionally to 18 feet. wave detail: northeast 14 feet
at 11 seconds. a slight chance of showers in the evening.
.monday...north winds 25 to 30 knots. seas 11 to 14 feet,
occasionally to 18 feet. wave detail: northeast 14 feet at
12 seconds.
.monday night...north winds 20 to 25 knots, diminishing to 15 to
20 knots after midnight. seas 10 to 13 feet, occasionally to
17 feet, subsiding to 9 to 11 feet, occasionally to 14 feet after
midnight. wave detail: northeast 12 feet at 13 seconds, becoming
northeast 11 feet at 13 seconds.
.tuesday and tuesday night...northeast winds 15 to 20 knots. seas
8 to 10 feet, occasionally to 13 feet. wave detail: northeast
10 feet at 13 seconds.
.wednesday through thursday...northeast winds 15 to 20 knots.
seas 7 to 8 feet, occasionally to 10 feet.
$$
(5/8)
Latest Coastal Waters Forecast by KJAX
Issued 10/18/2026 1:02 AM America/New_York.
Valid through 10/18/2026 4:00 PM America/New_York.
fzus52 kjax 180502
cwfjax
expires:202610182000;;289541
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
101 am edt sun oct 18 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.
amz470-182000-
waters from altamaha sound ga to fernandina beach fl from 20 to
60 nm-
101 am edt sun oct 18 2026
...gale warning in effect through late tonight...
.rest of tonight...northeast winds around 30 knots. seas 9 to
11 feet, occasionally to 14 feet. wave detail: northeast 11 feet
at 8 seconds.
.sunday...northeast winds 25 to 30 knots. seas 10 to 13 feet,
occasionally to 17 feet. wave detail: northeast 13 feet at
9 seconds. a slight chance of showers in the afternoon.
.sunday night...northeast winds 25 to 30 knots with gusts up to
40 knots. seas 11 to 14 feet, occasionally to 18 feet. wave
detail: northeast 14 feet at 10 seconds.
.monday...north winds 25 to 30 knots, diminishing to 20 to
25 knots in the afternoon. seas 9 to 13 feet, occasionally to
17 feet. wave detail: northeast 13 feet at 13 seconds.
.monday night...north winds 15 to 20 knots. seas 9 to 12 feet,
occasionally to 15 feet, subsiding to 8 to 10 feet, occasionally
to 13 feet after midnight. wave detail: northeast 11 feet at
14 seconds, becoming northeast 10 feet at 13 seconds.
.tuesday and tuesday night...northeast winds 15 to 20 knots. seas
7 to 9 feet, occasionally to 11 feet. wave detail: northeast
9 feet at 13 seconds.
.wednesday through thursday...northeast winds 15 to 20 knots.
seas 5 to 7 feet, occasionally to 9 feet.
$$
(6/8)
Latest Coastal Waters Forecast by KJAX
Issued 10/18/2026 1:02 AM America/New_York.
Valid through 10/18/2026 4:00 PM America/New_York.
fzus52 kjax 180502
cwfjax
expires:202610182000;;289538
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
101 am edt sun oct 18 2026
atlantic coastal waters from altamaha sound ga to flagler beach
fl out to 60 nm.
seas are provided as a range of the average height of the highest
1/3 of the waves, along with the occasional height of the average
highest 1/10 of the waves.
amz450-182000-
coastal waters from altamaha sound to fernandina beach fl out
20 nm-
101 am edt sun oct 18 2026
...gale warning in effect through late tonight...
.rest of tonight...northeast winds around 30 knots. seas 6 to
9 feet, occasionally to 11 feet. wave detail: northeast 9 feet at
8 seconds. intracoastal waters very rough.
.sunday...northeast winds 25 to 30 knots. seas 7 to 10 feet,
occasionally to 13 feet. wave detail: northeast 10 feet at
8 seconds. intracoastal waters very rough.
.sunday night...northeast winds 25 to 30 knots. seas 8 to
11 feet, occasionally to 14 feet. wave detail: northeast 11 feet
at 9 seconds. intracoastal waters very rough.
.monday...north winds 20 to 25 knots, diminishing to 15 to
20 knots in the afternoon. seas 7 to 10 feet, occasionally to
13 feet. wave detail: east 10 feet at 13 seconds. intracoastal
waters rough.
.monday night and tuesday...north winds 15 to 20 knots. seas 5 to
8 feet, occasionally to 10 feet. wave detail: east 8 feet at
14 seconds. intracoastal waters choppy.
.tuesday night...northeast winds 15 to 20 knots. seas 4 to
6 feet, occasionally to 8 feet. wave detail: northeast 6 feet at
11 seconds. intracoastal waters choppy.
.wednesday through thursday...northeast winds 15 to 20 knots.
seas 4 to 6 feet, occasionally to 8 feet. intracoastal waters
choppy.
$$
(7/8)
Latest Coastal Waters Forecast by KJAX
Issued 10/17/2026 9:33 PM America/New_York.
Valid through 10/18/2026 12:45 PM America/New_York.
fzus52 kjax 180133
cwfjax
expires:202610181645;;283068
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
933 pm edt sat oct 17 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.
amz450-452-454-181645-
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-
933 pm edt sat oct 17 2026
...gale warning in effect through late monday night...
.rest of tonight...northeast winds 30 to 35 knots with gusts to 40
knots. seas 8 to 11 feet, occasionally to 14 feet. wave detail:
northeast 11 feet at 8 seconds and north 3 feet at 7 seconds.
intracoastal waters extremely rough.
.sunday...northeast winds 25 to 35 knots. seas 8 to 11 feet,
occasionally to 14 feet, building to 9 to 13 feet, occasionally
to 17 feet in the afternoon. wave detail: northeast 11 feet at
9 seconds, becoming northeast 12 feet at 9 seconds. intracoastal
waters extremely rough. a slight chance of showers in the
afternoon.
.sunday night...northeast winds 30 to 35 knots, becoming 25 to
35 knots after midnight. seas 9 to 13 feet, occasionally to
17 feet. wave detail: northeast 13 feet at 9 seconds.
intracoastal waters extremely rough.
.monday...north winds 25 to 30 knots. seas 9 to 13 feet,
occasionally to 17 feet, subsiding to 8 to 11 feet, occasionally
to 14 feet in the afternoon. wave detail: northeast 13 feet at
12 seconds, becoming northeast 11 feet at 13 seconds.
intracoastal waters very rough. a slight chance of showers in the
morning.
.monday night...north winds 20 to 25 knots. seas 8 to 11 feet,
occasionally to 14 feet. wave detail: northeast 11 feet at
13 seconds. intracoastal waters rough.
.tuesday...north winds 15 to 20 knots. seas 6 to 9 feet,
occasionally to 11 feet. wave detail: northeast 9 feet at
13 seconds. intracoastal waters choppy.
.tuesday night...northeast winds 15 to 20 knots. seas 5 to
8 feet, occasionally to 10 feet. intracoastal waters choppy.
.wednesday through thursday...northeast winds 20 to 25 knots.
seas 5 to 7 feet, occasionally to 9 feet. intracoastal waters
rough.
$$
(8/8)
Latest Coastal Waters Forecast by KJAX
Issued 10/17/2026 9:33 PM America/New_York.
Valid through 10/18/2026 12:45 PM America/New_York.
fzus52 kjax 180133
cwfjax
expires:202610181645;;283069
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
933 pm edt sat oct 17 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.
amz470-472-474-181645-
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-
933 pm edt sat oct 17 2026
...gale warning in effect through late monday night...
.rest of tonight...northeast winds 30 to 35 knots with gusts to
40 knots. seas 9 to 11 feet, occasionally to 14 feet, building to
11 to 12 feet, occasionally to 15 feet. wave detail: north 11 feet
at 8 seconds, becoming northeast 12 feet at 8 seconds.
.sunday...northeast winds 25 to 30 knots with gusts up to
40 knots. seas 11 to 13 feet, occasionally to 17 feet. wave
detail: northeast 13 feet at 9 seconds. a slight chance of
showers in the morning, then a chance of showers in the
afternoon.
.sunday night...northeast winds around 30 knots with gusts up to
40 knots. seas 12 to 14 feet, occasionally to 18 feet. wave
detail: northeast 14 feet at 10 seconds. a chance of showers with
a slight chance of thunderstorms in the evening, then a slight
chance of showers after midnight.
.monday...north winds 25 to 30 knots, diminishing to 20 to
25 knots in the afternoon. seas 10 to 14 feet, occasionally to
18 feet. wave detail: northeast 14 feet at 12 seconds. a chance
of showers, mainly in the morning.
.monday night...north winds 20 to 25 knots. seas 9 to 12 feet,
occasionally to 15 feet. wave detail: northeast 12 feet at
13 seconds.
.tuesday and tuesday night...northeast winds 15 to 20 knots. seas
7 to 10 feet, occasionally to 13 feet. wave detail: northeast
10 feet at 13 seconds.
.wednesday through thursday...north winds 15 to 20 knots. seas
6 to 8 feet, occasionally to 10 feet.
winds and seas higher in and near thunderstorms.
$$
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