fzus52 kjax 200626
cwfjax
expires:202609202100;;749022

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
225 am edt sun sep 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.


amz450-452-454-202100-
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-
225 am edt sun sep 20 2026

.rest of tonight...northeast winds around 5 knots. seas around
2 feet. wave detail: east 2 feet at 8 seconds. intracoastal
waters smooth. 
.sunday...north winds 5 to 10 knots, becoming northeast in the
afternoon. seas around 2 feet. wave detail: east 2 feet at
7 seconds. intracoastal waters light chop. a slight chance of
thunderstorms. a slight chance of showers in the morning, then a
chance of showers in the afternoon. 
.sunday night...east winds 5 to 10 knots. seas around 2 feet.
wave detail: east 2 feet at 10 seconds. intracoastal waters light
chop. a slight chance of showers and thunderstorms. 
.monday...north winds 5 to 10 knots, becoming east in the
afternoon. seas 2 to 3 feet. wave detail: northeast 2 feet at
7 seconds and east 2 feet at 8 seconds. intracoastal waters light
chop. a slight chance of thunderstorms. a chance of showers,
mainly in the morning. 
.monday night...southeast winds 5 to 10 knots. seas 2 to 3 feet.
wave detail: northeast 2 feet at 8 seconds and east 2 feet at
8 seconds. intracoastal waters light chop. a slight chance of
showers and thunderstorms in the evening, then a chance of
showers and thunderstorms after midnight. 
.tuesday and tuesday night...east winds 5 to 10 knots. seas
around 2 feet. wave detail: east 2 feet at 8 seconds.
intracoastal waters light chop. a chance of showers and
thunderstorms. 
.wednesday...northeast winds 10 to 15 knots, increasing to 15 to
20 knots. seas 2 to 4 feet, occasionally to 5 feet. intracoastal
waters choppy. showers likely with a slight chance of
thunderstorms in the morning, then a chance of thunderstorms
through the night. a chance of showers. a slight chance of
thunderstorms after midnight. 
.thursday...northeast winds 25 to 30 knots, diminishing to 20 to
25 knots. seas 3 to 5 feet, occasionally to 6 feet, building to
5 to 7 feet, occasionally to 9 feet. intracoastal waters very
rough. showers likely with a slight chance of thunderstorms in
the morning, then a chance of thunderstorms in the afternoon. a
chance of showers. a slight chance of thunderstorms in the
evening. 

winds and waves higher in and near thunderstorms.

$$

fzus52 kjax 200626
cwfjax
expires:202609202100;;749023

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
225 am edt sun sep 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.


amz470-472-474-202100-
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-
225 am edt sun sep 20 2026

.rest of tonight...east winds around 5 knots. seas around 2 feet.
wave detail: east 2 feet at 8 seconds. a slight chance of showers
and thunderstorms. 
.sunday...northeast winds 5 to 10 knots. seas around 2 feet. wave
detail: east 2 feet at 7 seconds and east 2 feet at 11 seconds. a
slight chance of thunderstorms. a slight chance of showers in the
morning, then a chance of showers in the afternoon. 
.sunday night...east winds 5 to 10 knots. seas around 2 feet.
wave detail: northeast 2 feet at 7 seconds and east 2 feet at
10 seconds. a slight chance of showers and thunderstorms. 
.monday...northeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: northeast 3 feet at 9 seconds and east 2 feet at
8 seconds. a chance of showers. a slight chance of thunderstorms
in the morning, then a chance of thunderstorms in the afternoon. 
.monday night...southeast winds 5 to 10 knots. seas 2 to 3 feet.
wave detail: northeast 3 feet at 8 seconds and southeast 2 feet
at 8 seconds. a slight chance of showers and thunderstorms in the
evening, then a chance of showers and thunderstorms after
midnight. 
.tuesday...northeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 2 feet at 8 seconds. a chance of showers with a
slight chance of thunderstorms. 
.tuesday night...east winds 5 to 10 knots. seas 2 to 3 feet. a
chance of thunderstorms. a chance of showers in the evening, then
showers likely after midnight. 
.wednesday...northeast winds 10 to 15 knots, increasing to 15 to
20 knots. seas 2 to 4 feet, occasionally to 5 feet. showers
likely with a slight chance of thunderstorms in the morning, then
a chance of showers in the afternoon. a chance of thunderstorms.
showers likely through the night. 
.thursday...northeast winds 20 to 25 knots. seas 3 to 5 feet,
occasionally to 6 feet, building to 5 to 7 feet, occasionally to
9 feet. showers likely with a chance of thunderstorms through the
day, then a slight chance of thunderstorms in the evening. a
chance of showers through the night. 

winds and seas higher in and near thunderstorms.

$$