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(1/4)
Latest Coastal Waters Forecast by KJAX
Issued 10/21/2026 2:25 AM America/New_York.
Valid through 10/21/2026 5:00 PM America/New_York.
fzus52 kjax 210625
cwfjax
expires:202610212100;;923345
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
225 am edt wed oct 21 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.
amz450-212100-
coastal waters from altamaha sound to fernandina beach fl out
20 nm-
225 am edt wed oct 21 2026
...small craft exercise caution in effect through this
afternoon...
.rest of tonight...northeast winds around 15 knots. seas 4 to
6 feet, occasionally to 8 feet. wave detail: east 6 feet at
12 seconds. intracoastal waters a moderate chop.
.wednesday...northeast winds 10 to 15 knots. seas 4 to 6 feet,
occasionally to 8 feet. wave detail: east 6 feet at 12 seconds.
intracoastal waters a moderate chop.
.wednesday night...north winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: east 5 feet at 11 seconds.
intracoastal waters a moderate chop.
.thursday...northeast winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: east 5 feet at 12 seconds.
intracoastal waters a moderate chop.
.thursday night...northeast winds 5 to 10 knots, increasing to
10 to 15 knots after midnight. seas 3 to 5 feet, occasionally to
6 feet. wave detail: east 5 feet at 13 seconds. intracoastal
waters a moderate chop.
.friday...northeast winds 15 to 20 knots, increasing to 25 to
30 knots in the afternoon. seas 4 to 5 feet, occasionally to
6 feet, building to 5 to 7 feet, occasionally to 9 feet in the
afternoon. wave detail: northeast 5 feet at 12 seconds, becoming
northeast 7 feet at 7 seconds. intracoastal waters very rough.
.friday night...northeast winds 25 to 30 knots. seas 7 to
10 feet, occasionally to 13 feet. intracoastal waters very rough.
a slight chance of showers in the evening, then a chance of
showers after midnight.
.saturday...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. intracoastal waters extremely rough. a chance of
showers in the morning, then showers likely with a slight chance
of thunderstorms in the afternoon. a chance of showers in the
evening, then a slight chance of showers after midnight.
.sunday...northeast winds 25 to 30 knots. seas 9 to 13 feet,
occasionally to 17 feet. intracoastal waters very rough. a chance
of showers through the day, then a slight chance of showers
through the night.
winds and waves higher in and near thunderstorms.
$$
(2/4)
Latest Coastal Waters Forecast by KJAX
Issued 10/21/2026 2:25 AM America/New_York.
Valid through 10/21/2026 5:00 PM America/New_York.
fzus52 kjax 210625
cwfjax
expires:202610212100;;923346
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
225 am edt wed oct 21 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.
amz452-454-212100-
coastal waters from fernandina beach to st. augustine fl out
20 nm-
coastal waters from st. augustine to flagler beach fl out 20 nm-
225 am edt wed oct 21 2026
...small craft advisory in effect through late tonight...
.rest of tonight...northeast winds 15 to 20 knots. seas 6 to
7 feet, occasionally to 9 feet. wave detail: northeast 7 feet at
12 seconds. intracoastal waters choppy.
.wednesday...northeast winds 15 to 20 knots. seas 5 to 7 feet,
occasionally to 9 feet. wave detail: northeast 7 feet at
12 seconds. intracoastal waters choppy.
.wednesday night...northeast winds 15 to 20 knots, becoming north
10 to 15 knots after midnight. seas 5 to 6 feet, occasionally to
8 feet. wave detail: northeast 6 feet at 11 seconds. intracoastal
waters choppy.
.thursday...north winds 10 to 15 knots. seas 5 to 6 feet,
occasionally to 8 feet. wave detail: northeast 6 feet at
12 seconds. intracoastal waters a moderate chop.
.thursday night...northeast winds 15 to 20 knots. seas 5 to
6 feet, occasionally to 8 feet. wave detail: northeast 6 feet at
13 seconds. intracoastal waters choppy.
.friday...northeast winds 15 to 20 knots, increasing to 25 to
30 knots in the afternoon. seas 5 to 6 feet, occasionally to
8 feet, building to 5 to 8 feet, occasionally to 10 feet in the
afternoon. wave detail: northeast 6 feet at 11 seconds, becoming
northeast 8 feet at 8 seconds. intracoastal waters very rough.
.friday night...northeast winds 25 to 30 knots. seas 8 to
11 feet, occasionally to 14 feet. intracoastal waters very rough.
a chance of showers in the evening, then showers likely after
midnight.
.saturday...northeast winds 25 to 35 knots. seas 10 to 11 feet,
occasionally to 14 feet, building to 13 to 14 feet, occasionally
to 18 feet. intracoastal waters extremely rough. a slight chance
of thunderstorms through the day. showers, then a slight chance
of showers after midnight.
.sunday...northeast winds 25 to 30 knots. seas 13 to 15 feet,
occasionally to 19 feet. intracoastal waters very rough. a chance
of showers in the morning, then showers likely in the afternoon.
a chance of showers in the evening, then a slight chance of
showers after midnight.
winds and waves higher in and near thunderstorms.
$$
(3/4)
Latest Coastal Waters Forecast by KJAX
Issued 10/21/2026 2:25 AM America/New_York.
Valid through 10/21/2026 5:00 PM America/New_York.
fzus52 kjax 210625
cwfjax
expires:202610212100;;923348
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
225 am edt wed oct 21 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.
amz470-212100-
waters from altamaha sound ga to fernandina beach fl from 20 to
60 nm-
225 am edt wed oct 21 2026
...small craft advisory in effect through thursday afternoon...
.rest of tonight...northeast winds 15 to 20 knots. seas 6 to
8 feet, occasionally to 10 feet. wave detail: northeast 8 feet at
12 seconds.
.wednesday...northeast winds 15 to 20 knots. seas 6 to 8 feet,
occasionally to 10 feet. wave detail: northeast 7 feet at
12 seconds.
.wednesday night...north winds 10 to 15 knots. seas 5 to 7 feet,
occasionally to 9 feet. wave detail: northeast 7 feet at
11 seconds.
.thursday...northeast winds 10 to 15 knots. seas 5 to 7 feet,
occasionally to 9 feet. wave detail: northeast 7 feet at
12 seconds.
.thursday night...northeast winds 10 to 15 knots. seas 5 to
7 feet, occasionally to 9 feet. wave detail: east 7 feet at
13 seconds.
.friday...northeast winds 15 to 20 knots, increasing to 25 to
30 knots in the afternoon. seas 5 to 8 feet, occasionally to
10 feet. wave detail: northeast 8 feet at 8 seconds. a slight
chance of showers in the afternoon.
.friday night...northeast winds around 30 knots. seas 8 to
11 feet, occasionally to 14 feet, building to 10 to 12 feet,
occasionally to 15 feet after midnight. a chance of showers in
the evening, then showers likely with a slight chance of
thunderstorms after midnight.
.saturday...northeast winds 30 to 35 knots. seas 11 to 12 feet,
occasionally to 15 feet, building to 13 to 15 feet, occasionally
to 19 feet. showers through the day. a slight chance of
thunderstorms in the afternoon, then a chance of showers through
the night.
.sunday...northeast winds 25 to 30 knots. seas 13 to 15 feet,
occasionally to 19 feet. a chance of showers in the morning, then
showers likely in the afternoon. a chance of showers in the
evening, then a slight chance of showers after midnight.
winds and seas higher in and near thunderstorms.
$$
(4/4)
Latest Coastal Waters Forecast by KJAX
Issued 10/21/2026 2:25 AM America/New_York.
Valid through 10/21/2026 5:00 PM America/New_York.
fzus52 kjax 210625
cwfjax
expires:202610212100;;923347
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
225 am edt wed oct 21 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.
amz472-474-212100-
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-
225 am edt wed oct 21 2026
...small craft advisory in effect through late thursday night...
.rest of tonight...northeast winds 15 to 20 knots. seas 7 to
8 feet, occasionally to 10 feet. wave detail: northeast 8 feet at
12 seconds.
.wednesday...northeast winds 15 to 20 knots. seas 7 to 8 feet,
occasionally to 10 feet. wave detail: northeast 8 feet at
12 seconds.
.wednesday night...north winds 15 to 20 knots. seas 6 to 7 feet,
occasionally to 9 feet. wave detail: northeast 7 feet at
11 seconds.
.thursday...north winds around 15 knots. seas 6 to 7 feet,
occasionally to 9 feet. wave detail: northeast 7 feet at
12 seconds.
.thursday night...northeast winds 15 to 20 knots. seas 6 to
7 feet, occasionally to 9 feet. wave detail: northeast 7 feet at
13 seconds.
.friday...northeast winds 15 to 20 knots, increasing to 20 to
25 knots in the afternoon. seas 6 to 8 feet, occasionally to
10 feet. wave detail: northeast 8 feet at 9 seconds. a slight
chance of showers in the afternoon.
.friday night...northeast winds 25 to 30 knots. seas 8 to
11 feet, occasionally to 14 feet. a slight chance of
thunderstorms. showers.
.saturday...northeast winds 25 to 30 knots. seas 9 to 12 feet,
occasionally to 15 feet, building to 14 to 15 feet, occasionally
to 19 feet. showers with a slight chance of thunderstorms, then a
chance of showers after midnight.
.sunday...northeast winds 25 to 30 knots. seas 13 to 15 feet,
occasionally to 19 feet. a chance of showers in the morning, then
showers likely through the night. a chance of showers after
midnight.
winds and seas higher in and near thunderstorms.
$$
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