fzus52 kjax 180953
cwfjax
expires:202512190100;;791051

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
453 am est thu dec 18 2025

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.


amz450-452-454-190100-
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-
453 am est thu dec 18 2025

.today...southeast winds 10 to 15 knots, becoming south late. 
seas 3 to 5 feet, occasionally to 6 feet. wave detail: east 4 feet
at 6 seconds and east 4 feet at 10 seconds. intracoastal waters a
light chop. a chance of showers with a slight chance of 
thunderstorms, mainly during the afternoon.
.tonight...south winds around 15 knots, becoming southwest after
midnight. seas 4 to 5 feet, occasionally to 6 feet. wave detail: 
southeast 5 feet at 7 seconds and southwest 2 feet at 5 seconds. 
intracoastal waters a moderate chop. a chance of showers with a 
slight chance of thunderstorms. 
.friday...west winds 10 to 15 knots, becoming northwest around 10
knots during the afternoon. seas 3 to 5 feet, occasionally to 6 
feet. wave detail: southeast 5 feet at 8 seconds and west 2 feet 
at 4 seconds. intracoastal waters a light chop. 
.friday night...north winds around 15 knots, becoming north
northeast 10 to 15 knots after midnight. seas 3 to 4 feet, 
occasionally to 5 feet. wave detail: east 4 feet at 9 seconds and
north 3 feet at 4 seconds. intracoastal waters a moderate chop. 
.saturday...northeast winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 3 feet at 9 seconds and
north 2 feet at 4 seconds. intracoastal waters mostly smooth. 
.saturday night...northeast winds around 5 knots, becoming
northwest 5 to 10 knots after midnight. seas 2 to 3 feet. wave 
detail: east 3 feet at 9 seconds. intracoastal waters mostly
smooth. 
.sunday...northwest winds 5 to 10 knots, becoming north around 10
knots during the afternoon. seas 2 to 3 feet. intracoastal waters
becoming a light chop. 
.sunday night...northeast winds 10 to 15 knots, increasing 20 to 
25 knots after midnight. seas 3 to 4 feet, occasionally to 5 feet, 
building to 4 to 6 feet, occasionally to 8 feet after midnight. 
intracoastal waters becoming rough.
.monday...northeast winds 20 to 25 knots, becoming east northeast
during the afternoon. seas 6 to 8 feet, occasionally to 10 feet. 
intracoastal waters rough. 

winds and waves higher in and near thunderstorms.

$$

fzus52 kjax 180953
cwfjax
expires:202512190100;;791052

coastal waters forecast for northeast florida/southeast georgia
national weather service jacksonville fl
453 am est thu dec 18 2025

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.


amz470-472-474-190100-
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-
453 am est thu dec 18 2025

...small craft exercise caution in effect through this evening...
...small craft advisory in effect from this evening through
friday afternoon...

.today...southeast winds increasing to 15 to 20 knots. seas
building to 4 to 6 feet, occasionally to 8 feet. wave detail: 
southeast 6 feet at 7 seconds. a chance of showers with a slight 
chance of thunderstorms. 
.tonight...south winds 20 to 25 knots, becoming southwest after 
midnight. seas 6 to 8 feet, occasionally to 10 feet. wave detail:
southeast 7 feet at 8 seconds and southwest 3 feet at 5 seconds. 
a chance of showers with a slight chance of thunderstorms. 
.friday...west winds around 20 knots, becoming northwest around 
15 knots in the afternoon. seas 5 to 7 feet, occasionally to 9 
feet, diminishing to 4 to 6 feet, occasionally to 8 feet during
the afternoon. wave detail: southeast 6 feet at 8 seconds and 
west 3 feet at 5 seconds. a slight chance of showers in the 
morning. 
.friday night...north northwest winds around 15 knots, becoming
north northeast 10 to 15 knots after midnight. seas 4 to 5 feet, 
occasionally to 6 feet. wave detail: southeast 5 feet at 9 
seconds and north 3 feet at 4 seconds. 
.saturday...northeast winds 5 to 10 knots, becoming east during
the afternoon. seas 3 to 5 feet, occasionally to 6 feet. wave 
detail: east 4 feet at 9 seconds and north 2 feet at 4 seconds. 
.saturday night...southeast winds around 5 knots, becoming west 
northwest 5 to 10 knots after midnight. seas 3 to 4 feet, 
occasionally to 5 feet. wave detail: east 4 feet at 9 seconds. 
.sunday...northwest winds 5 to 10 knots, becoming north around 10
knots during the afternoon. seas 3 to 4 feet.
.sunday night...north northeast winds 10 to 15 knots, becoming 
northeast and increasing to 20 to 25 knots after midnight. seas 3
to 5 feet, occasionally to 6 feet, building to 5 to 7 feet, 
occasionally to 9 feet after midnight. 
.monday...northeast winds 20 to 25 knots, becoming east northeast
during the afternoon. seas 6 to 8 feet, occasionally to 10 feet. 
a slight chance of showers.

winds and seas higher in and near thunderstorms.

$$

fzus52 kmlb 180747
cwfmlb
expires:202512182030;;784341

coastal waters forecast for east central florida
national weather service melbourne fl
247 am est thu dec 18 2025

atlantic coastal waters from flagler beach to jupiter inlet out 60 nm.

seas are provided as a range of the average height of the highest
one third of the waves, along with the occasional height of the 
average highest ten percent of the waves.


amz550-182030-
flagler beach to volusia-brevard county line 0-20 nm-
247 am est thu dec 18 2025

.today...southeast winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: east 4 feet at 9 seconds. a
moderate chop on the intracoastal waters. a chance of showers. a
slight chance of thunderstorms this afternoon. 
.tonight...south winds around 15 knots, becoming southwest after
midnight. seas 4 to 5 feet, occasionally to 6 feet. wave detail:
east 4 feet at 8 seconds. a light chop on the intracoastal
waters. a slight chance of thunderstorms in the evening. a slight
chance of showers. 
.friday...west winds 10 to 15 knots, becoming northwest in the
afternoon. seas 3 to 4 feet. wave detail: east 4 feet at
9 seconds and west 2 feet at 3 seconds. a moderate chop on the
intracoastal waters. 
.friday night...north winds 10 to 15 knots. seas 4 feet. wave
detail: east 4 feet at 9 seconds and north 3 feet at 4 seconds. a
light chop on the intracoastal waters. 
.saturday...northeast winds 5 to 10 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 8 seconds. a light chop on the
intracoastal waters. 
.saturday night...east winds around 5 knots, becoming south after
midnight. seas 3 feet. wave detail: east 3 feet at 8 seconds.
smooth on the intracoastal waters. 
.sunday...north winds 5 to 10 knots. seas 3 feet. a light chop on
the intracoastal waters. 
.sunday night...northeast winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. a light chop on the intracoastal waters. 
.monday...northeast winds 15 to 20 knots. seas 5 to 6 feet,
occasionally to 8 feet. choppy on the intracoastal waters. a
slight chance of showers in the afternoon. 
.monday night...east winds 15 to 20 knots. seas 6 to 7 feet,
occasionally to 9 feet. choppy on the intracoastal waters. 

winds and waves higher in and near thunderstorms.

$$

fzus52 kmlb 180747
cwfmlb
expires:202512182030;;784342

coastal waters forecast for east central florida
national weather service melbourne fl
247 am est thu dec 18 2025

atlantic coastal waters from flagler beach to jupiter inlet out 60 nm.

seas are provided as a range of the average height of the highest
one third of the waves, along with the occasional height of the 
average highest ten percent of the waves.


amz552-182030-
volusia-brevard county line to sebastian inlet 0-20 nm-
247 am est thu dec 18 2025

.today...southeast winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: east 5 feet at 7 seconds. a
moderate chop on the intracoastal waters. a chance of showers. a
slight chance of thunderstorms this afternoon. 
.tonight...south winds 10 to 15 knots, becoming southwest after
midnight. seas 3 to 5 feet, occasionally to 6 feet. wave detail:
east 4 feet at 8 seconds. a light chop on the intracoastal
waters. a slight chance of showers and thunderstorms. 
.friday...west winds 10 to 15 knots, becoming northwest in the
afternoon. seas 3 to 4 feet. wave detail: east 4 feet at
9 seconds. a moderate chop on the intracoastal waters. 
.friday night...north winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 9 seconds and north 2 feet at
3 seconds. a light chop on the intracoastal waters. 
.saturday...northeast winds 5 to 10 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 8 seconds. a light chop on the
intracoastal waters. 
.saturday night...east winds 5 to 10 knots, becoming south after
midnight. seas 2 to 3 feet. wave detail: east 3 feet at
8 seconds. mostly smooth on the intracoastal waters. 
.sunday...northwest winds around 5 knots, becoming north in the
afternoon. seas 2 to 3 feet. a light chop on the intracoastal
waters. 
.sunday night...northeast winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. a light chop on the intracoastal waters. 
.monday...northeast winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet. choppy on the intracoastal waters. a
slight chance of showers in the afternoon. 
.monday night...east winds 15 to 20 knots. seas 6 to 7 feet,
occasionally to 9 feet. choppy on the intracoastal waters. a
slight chance of showers. 

winds and waves higher in and near thunderstorms.

$$

fzus52 kmlb 180747
cwfmlb
expires:202512182030;;784344

coastal waters forecast for east central florida
national weather service melbourne fl
247 am est thu dec 18 2025

atlantic coastal waters from flagler beach to jupiter inlet out 60 nm.

seas are provided as a range of the average height of the highest
one third of the waves, along with the occasional height of the 
average highest ten percent of the waves.


amz570-182030-
flagler beach to volusia-brevard county line 20-60 nm-
247 am est thu dec 18 2025

...small craft should exercise caution today... 
...small craft advisory in effect from this evening through 
friday morning...

.today...southeast winds 15 to 20 knots. seas 5 to 6 feet,
occasionally to 8 feet. wave detail: east 5 feet at 9 seconds and
north 1 foot at 7 seconds. a chance of showers. a chance of
thunderstorms this afternoon. 
.tonight...south winds 15 to 20 knots, becoming southwest after
midnight. seas 5 to 7 feet, occasionally to 9 feet. wave detail:
southeast 5 feet at 9 seconds and southwest 3 feet at 4 seconds.
a chance of showers. a chance of thunderstorms in the evening,
then a slight chance of thunderstorms after midnight. 
.friday...west winds 15 to 20 knots, becoming northwest 10 to
15 knots in the afternoon. seas 4 to 6 feet, occasionally to
8 feet. wave detail: west 4 feet at 4 seconds and east 4 feet at
9 seconds. a chance of showers with a slight chance of
thunderstorms in the morning. 
.friday night...north winds 10 to 15 knots. seas 4 to 6 feet,
occasionally to 8 feet. wave detail: northwest 4 feet at
5 seconds and east 4 feet at 9 seconds. 
.saturday...east winds 5 to 10 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: north 4 feet at 6 seconds
and east 4 feet at 9 seconds. 
.saturday night...southeast winds around 5 knots, becoming south
after midnight. seas 3 to 4 feet. wave detail: east 3 feet at
9 seconds. 
.sunday...northwest winds 5 to 10 knots, becoming north in the
afternoon. seas 3 to 4 feet. a slight chance of showers in the
morning. 
.sunday night...northeast winds 10 to 15 knots. seas 4 to 6 feet,
occasionally to 8 feet. a slight chance of showers. 
.monday...northeast winds 15 to 20 knots. seas 6 to 8 feet,
occasionally to 10 feet. a slight chance of showers in the
morning, then a chance of showers in the afternoon. 
.monday night...east winds 15 to 20 knots. seas 7 to 9 feet,
occasionally to 11 feet. a slight chance of showers. 

winds and seas higher in and near thunderstorms.

$$

fzus52 kmlb 180747
cwfmlb
expires:202512182030;;784345

coastal waters forecast for east central florida
national weather service melbourne fl
247 am est thu dec 18 2025

atlantic coastal waters from flagler beach to jupiter inlet out 60 nm.

seas are provided as a range of the average height of the highest
one third of the waves, along with the occasional height of the 
average highest ten percent of the waves.


amz572-182030-
volusia-brevard county line to sebastian inlet 20-60 nm-
247 am est thu dec 18 2025

...small craft should exercise caution...

.today...southeast winds 15 to 20 knots. seas 5 to 6 feet,
occasionally to 8 feet. wave detail: east 5 feet at 9 seconds and
north 1 foot at 7 seconds. a chance of showers. a slight chance
of thunderstorms this afternoon. 
.tonight...south winds 15 to 20 knots, becoming southwest after
midnight. seas 4 to 6 feet, occasionally to 8 feet. wave detail:
east 5 feet at 8 seconds and southwest 3 feet at 4 seconds. a
chance of showers. a chance of thunderstorms in the evening, then
a slight chance of thunderstorms after midnight. 
.friday...west winds 15 to 20 knots, becoming northwest 10 to
15 knots in the afternoon. seas 4 to 5 feet, occasionally to
6 feet. wave detail: east 4 feet at 9 seconds and southwest
3 feet at 4 seconds. a slight chance of showers in the morning. 
.friday night...north winds 10 to 15 knots. seas 4 to 6 feet,
occasionally to 8 feet. wave detail: north 4 feet at 5 seconds
and east 4 feet at 9 seconds. 
.saturday...east winds 5 to 10 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: north 4 feet at 6 seconds
and east 4 feet at 9 seconds. 
.saturday night...southeast winds 5 to 10 knots. seas 3 to
4 feet. wave detail: north 3 feet at 6 seconds and east 3 feet at
9 seconds. 
.sunday...northwest winds around 5 knots, becoming north in the
afternoon. seas 3 to 4 feet. a slight chance of showers. 
.sunday night...northeast winds 10 to 15 knots. seas 4 to 6 feet,
occasionally to 8 feet. a slight chance of showers. 
.monday...northeast winds 15 to 20 knots. seas 6 to 7 feet,
occasionally to 9 feet. a slight chance of showers in the
morning, then a chance of showers in the afternoon. 
.monday night...east winds 15 to 20 knots. seas 7 to 9 feet,
occasionally to 11 feet. a chance of showers in the evening, then
a slight chance of showers after midnight. 

winds and seas higher in and near thunderstorms.

$$