(1/5)
Latest Coastal Waters Forecast by KJAX
Issued 10/20/2026 2:30 AM America/New_York.
Valid through 10/20/2026 5:00 PM America/New_York.
fzus52 kjax 200630
cwfjax
expires:202610202100;;870411
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
230 am edt tue oct 20 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.
amz450-202100-
coastal waters from altamaha sound to fernandina beach fl out
20 nm-
230 am edt tue oct 20 2026
...small craft advisory in effect through late tonight...
.rest of tonight...north winds 15 to 20 knots. seas 5 to 7 feet,
occasionally to 9 feet. wave detail: east 7 feet at 13 seconds
and east 2 feet at 5 seconds. intracoastal waters choppy.
.tuesday...north winds 15 to 20 knots. seas 5 to 7 feet,
occasionally to 9 feet. wave detail: east 7 feet at 13 seconds
and east 2 feet at 5 seconds. intracoastal waters choppy.
.tuesday night...northeast winds 15 to 20 knots. seas 4 to
6 feet, occasionally to 8 feet. wave detail: east 6 feet at
12 seconds and northeast 4 feet at 6 seconds. intracoastal waters
choppy.
.wednesday...northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. seas 4 to 6 feet, occasionally to
8 feet. wave detail: east 6 feet at 12 seconds and northeast
4 feet at 6 seconds. intracoastal waters choppy.
.wednesday night through thursday night...northeast winds 10 to
15 knots. seas 4 to 6 feet, occasionally to 8 feet. wave detail:
east 6 feet at 12 seconds and east 2 feet at 6 seconds.
intracoastal waters a moderate chop.
.friday...northeast winds 25 to 30 knots. seas 4 to 6 feet,
occasionally to 8 feet, building to 8 to 11 feet, occasionally to
14 feet. wave detail: east 5 feet at 12 seconds and northeast
4 feet at 5 seconds, becoming east 11 feet at 8 seconds and east
3 feet at 12 seconds. intracoastal waters very rough. a slight
chance of showers after midnight.
.saturday...northeast winds 25 to 30 knots. seas 9 to 12 feet,
occasionally to 15 feet, building to 10 to 14 feet, occasionally
to 18 feet. intracoastal waters very rough. a chance of showers .
$$
(2/5)
Latest Coastal Waters Forecast by KJAX
Issued 10/20/2026 2:30 AM America/New_York.
Valid through 10/20/2026 5:00 PM America/New_York.
fzus52 kjax 200630
cwfjax
expires:202610202100;;870410
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
230 am edt tue oct 20 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.
amz452-454-202100-
coastal waters from fernandina beach to st. augustine fl out
20 nm-
coastal waters from st. augustine to flagler beach fl out 20 nm-
230 am edt tue oct 20 2026
...small craft advisory in effect through thursday evening...
.rest of tonight...northeast winds around 20 knots. seas 6 to
8 feet, occasionally to 10 feet. wave detail: northeast 8 feet at
13 seconds. intracoastal waters choppy.
.tuesday...north winds 15 to 20 knots. seas 6 to 8 feet,
occasionally to 10 feet. wave detail: northeast 8 feet at
13 seconds. intracoastal waters choppy.
.tuesday night...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 20 to 25 knots. seas 6 to 8 feet,
occasionally to 10 feet. wave detail: northeast 8 feet at
12 seconds and northeast 4 feet at 6 seconds. intracoastal waters
rough.
.wednesday night through thursday night...northeast winds 15 to
20 knots. seas 6 to 8 feet, occasionally to 10 feet. wave detail:
northeast 8 feet at 11 seconds and northeast 2 feet at 7 seconds.
intracoastal waters choppy.
.friday...northeast winds 25 to 30 knots. seas 6 to 7 feet,
occasionally to 9 feet, building to 10 to 12 feet, occasionally
to 15 feet. wave detail: northeast 7 feet at 12 seconds and
northeast 4 feet at 6 seconds, becoming northeast 12 feet at
8 seconds and east 3 feet at 12 seconds. intracoastal waters very
rough. a chance of showers through the night.
.saturday...northeast winds 25 to 30 knots. seas 11 to 12 feet,
occasionally to 15 feet, building to 13 to 14 feet, occasionally
to 18 feet. intracoastal waters very rough. showers likely
through the day, then a chance of showers through the night.
$$
(3/5)
Latest Coastal Waters Forecast by KJAX
Issued 10/20/2026 2:30 AM America/New_York.
Valid through 10/20/2026 5:00 PM America/New_York.
fzus52 kjax 200630
cwfjax
expires:202610202100;;870413
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
230 am edt tue oct 20 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.
amz470-202100-
waters from altamaha sound ga to fernandina beach fl from 20 to
60 nm-
230 am edt tue oct 20 2026
...small craft advisory in effect through thursday afternoon...
.rest of tonight...north winds 15 to 20 knots. seas 7 to 9 feet,
occasionally to 11 feet. wave detail: east 9 feet at 13 seconds.
.tuesday...north winds 15 to 20 knots. seas 7 to 9 feet,
occasionally to 11 feet. wave detail: northeast 9 feet at
13 seconds.
.tuesday night...northeast winds around 20 knots. seas 6 to
9 feet, occasionally to 11 feet. wave detail: northeast 9 feet at
12 seconds and northeast 3 feet at 6 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 and northeast 3 feet at 7 seconds.
.wednesday night through thursday night...northeast winds 10 to
15 knots. seas 6 to 8 feet, occasionally to 10 feet. wave detail:
northeast 8 feet at 11 seconds.
.friday...northeast winds 25 to 30 knots. seas 6 to 7 feet,
occasionally to 9 feet, building to 11 to 13 feet, occasionally
to 17 feet. wave detail: northeast 7 feet at 12 seconds and
northeast 5 feet at 6 seconds, becoming northeast 12 feet at
8 seconds and east 3 feet at 12 seconds. a slight chance of
showers in the evening. a chance of showers after midnight.
.saturday...northeast winds around 30 knots. seas 11 to 14 feet,
occasionally to 18 feet, building to 13 to 15 feet, occasionally
to 19 feet. showers likely through the day, then a chance of
showers through the night.
$$
(4/5)
Latest Coastal Waters Forecast by KJAX
Issued 10/20/2026 2:30 AM America/New_York.
Valid through 10/20/2026 5:00 PM America/New_York.
fzus52 kjax 200630
cwfjax
expires:202610202100;;870412
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
230 am edt tue oct 20 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.
amz472-474-202100-
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-
230 am edt tue oct 20 2026
...small craft advisory in effect through thursday evening...
.rest of tonight...north winds 15 to 20 knots. seas 8 to 10 feet,
occasionally to 13 feet. wave detail: northeast 10 feet at
13 seconds.
.tuesday...north winds 15 to 20 knots. seas 8 to 9 feet,
occasionally to 11 feet. wave detail: northeast 9 feet at
13 seconds.
.tuesday night...northeast winds 15 to 20 knots. seas 7 to
9 feet, occasionally to 11 feet. wave detail: northeast 9 feet at
12 seconds.
.wednesday...northeast winds 15 to 20 knots. seas 7 to 9 feet,
occasionally to 11 feet. wave detail: northeast 8 feet at
12 seconds.
.wednesday night through thursday night...northeast winds 15 to
20 knots. seas 7 to 8 feet, occasionally to 10 feet. wave detail:
northeast 8 feet at 11 seconds.
.friday...northeast winds 20 to 25 knots, increasing to 25 to
30 knots. seas 7 to 9 feet, occasionally to 11 feet, building to
9 to 12 feet, occasionally to 15 feet. wave detail: northeast
7 feet at 6 seconds and northeast 7 feet at 12 seconds, becoming
northeast 12 feet at 8 seconds and northeast 5 feet at
12 seconds. a slight chance of showers in the afternoon. a chance
of showers through the night.
.saturday...northeast winds around 30 knots. seas 10 to 13 feet,
occasionally to 17 feet, building to 12 to 14 feet, occasionally
to 18 feet. showers through the day, then a chance of showers
through the night.
$$
(5/5)
Latest Coastal Waters Forecast by KJAX
Issued 10/19/2026 9:47 PM America/New_York.
Valid through 10/20/2026 1:00 PM America/New_York.
fzus52 kjax 200147
cwfjax
expires:202610201700;;860235
coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
947 pm edt mon oct 19 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.
amz470-472-474-201700-
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-
947 pm edt mon oct 19 2026
...small craft advisory in effect through late wednesday night...
.rest of tonight...north northeast winds 15 to 20 knots. seas 8
to 11 feet, occasionally to 14 feet. wave detail: northeast 11
feet at 12 seconds.
.tuesday and tuesday night...north northeast winds 15 to 20 knots.
seas 8 to 10 feet, occasionally to 13 feet. wave detail:
northeast 9 feet at 12 seconds and northeast 2 feet at 7 seconds.
.wednesday through thursday night...north northeast winds 15 to
20 knots. seas 6 to 8 feet, occasionally to 10 feet. wave detail:
northeast 8 feet at 12 seconds and northeast 2 feet at 7 seconds.
.friday...northeast winds 15 to 20 knots, increasing to 20 to 25
knots during the afternoon. seas 6 to 7 feet, occasionally to 9
feet. wave detail: northeast 7 feet at 12 seconds and northeast 5
feet at 6 seconds. intracoastal waters becoming rough. a slight
chance of showers in the afternoon.
.friday night...northeast winds increasing to 25 to 30 knots.
seas building to 9 to 12 feet, occasionally to 15 feet. wave
detail: northeast 12 feet at 8 seconds and northeast 4 feet at 12
seconds. a chance of showers in the evening, then showers likely
after midnight.
.saturday...northeast winds 30 to 35 knots. seas 10 to 13 feet,
occasionally to 17 feet. showers with a slight chance of
thunderstorms in the afternoon.
winds and seas higher in and near thunderstorms.
$$
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