fzus52 kmfl 120756
cwfmfl
expires:202603122000;;063488

coastal waters forecast for florida
national weather service miami fl
356 am edt thu mar 12 2026

atlantic coastal waters from jupiter inlet to ocean reef out to
60 nm and gulf coastal waters from east cape sable to chokoloskee
out 20 nm and chokoloskee to bonita beach out 60 nm...including the
waters of biscayne bay and lake okeechobee.

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 10 percent of the waves. 


amz610-122000-
lake okeechobee-
356 am edt thu mar 12 2026

...small craft should exercise caution...

.today...s winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up
to 20 kt late. lake waters a moderate chop. a slight chance of
showers late. 
.tonight...w winds 10 to 15 kt, becoming n after midnight. lake
waters a moderate chop. a chance of showers in the evening. 
.fri...ne winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. lake waters a moderate chop. a chance of showers and
tstms in the afternoon. 
.fri night...e winds 5 to 10 kt. lake waters light chop. a chance of
showers and tstms in the evening. 
.sat and sat night...se winds 5 to 10 kt. lake waters light chop.
showers likely with a chance of tstms. 
.sun...s winds 5 to 10 kt. lake waters light chop. a chance of
tstms. 
.mon...s winds 5 to 10 kt, becoming sw in the evening, then becoming
w 10 to 15 kt after midnight. lake waters a moderate chop. a chance
of showers. a chance of tstms through the night.  

winds and waves higher in and near tstms.

$$

fzus52 kmlb 121405
cwfmlb
expires:202603130230;;545340

coastal waters forecast for east central florida
national weather service melbourne fl
1005 am edt thu mar 12 2026

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.


amz550-130230-
flagler beach to volusia-brevard county line 0-20 nm-
1005 am edt thu mar 12 2026

...small craft advisory in effect from 5 pm edt this afternoon
through friday morning...

.rest of today...southwest winds 10 to 15 knots, becoming west
early this afternoon, becoming northwest 20 knots late. seas 3 
feet. wave detail: west 3 feet at 3 seconds and east 3 feet at 9 
seconds. choppy on the intracoastal waters. showers likely with a 
chance of thunderstorms this afternoon. 
.tonight...north winds 25 to 30 knots with occasional gusts to
gale force, becoming northeast 20 to 25 knots after midnight. 
seas 4 to 6 feet, occasionally to 8 feet, building to 7 to 8 feet,
occasionally to 10 feet after midnight. wave detail: north 6 feet
at 6 seconds and east 2 feet at 9 seconds, becoming northeast 8 
feet at 8 seconds and east 2 feet at 9 seconds after midnight. 
very rough on the intracoastal waters. a chance of showers with a 
slight chance of thunderstorms in the evening. 
.friday...northeast winds 15 to 20 knots, becoming east 5 to
10 knots in the afternoon. seas 6 to 7 feet, occasionally to
9 feet, subsiding to 4 to 5 feet, occasionally to 6 feet in the
afternoon. wave detail: northeast 7 feet at 8 seconds, becoming
northeast 5 feet at 8 seconds in the afternoon. choppy on the
intracoastal waters. a slight chance of showers in the afternoon.
.friday night...east winds 5 to 10 knots. seas 3 to 4 feet. wave
detail: northeast 4 feet at 8 seconds. mostly smooth on the
intracoastal waters. a slight chance of showers. a slight chance
of thunderstorms after midnight. 
.saturday...east winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. seas 3 to 4 feet. wave detail:
northeast 3 feet at 8 seconds. a moderate chop on the
intracoastal waters. a slight chance of showers and thunderstorms
in the morning, then a chance of showers and thunderstorms in the
afternoon. 
.saturday night...southeast winds 5 to 10 knots. seas 3 feet.
wave detail: east 3 feet at 9 seconds. mostly smooth on the
intracoastal waters. a chance of showers and thunderstorms. 
.sunday...southeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. seas 3 feet. a moderate chop on the
intracoastal waters. showers likely. a slight chance of
thunderstorms in the morning, then a chance of thunderstorms in
the afternoon. 
.sunday night...south winds 10 to 15 knots. seas 3 to 4 feet. a
light chop on the intracoastal waters. showers likely with a
chance of thunderstorms in the evening, then a chance of showers
with a slight chance of thunderstorms after midnight. 
.monday...southwest winds 10 to 15 knots. seas 3 to 4 feet. a
moderate chop on the intracoastal waters. showers likely. a
slight chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon. 
.monday night...west winds 20 to 25 knots, becoming northwest
after midnight. seas 3 to 5 feet, occasionally to 6 feet,
building to 6 to 8 feet, occasionally to 10 feet after midnight.
rough on the intracoastal waters. a chance of showers and
thunderstorms in the evening, then a slight chance of showers and
thunderstorms after midnight. 

winds and waves higher in and near thunderstorms.

$$

fzus52 kmlb 121405
cwfmlb
expires:202603130230;;545341

coastal waters forecast for east central florida
national weather service melbourne fl
1005 am edt thu mar 12 2026

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.


amz552-130230-
volusia-brevard county line to sebastian inlet 0-20 nm-
1005 am edt thu mar 12 2026

...small craft advisory in effect from this evening through
friday morning...

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

winds and waves higher in and near thunderstorms.

$$

fzus52 kmlb 121405
cwfmlb
expires:202603130230;;545342

coastal waters forecast for east central florida
national weather service melbourne fl
1005 am edt thu mar 12 2026

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.


amz555-130230-
sebastian inlet to jupiter inlet 0-20 nm-
1005 am edt thu mar 12 2026

...small craft advisory in effect from this evening through
friday evening...

.rest of today...south winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: south 2 feet at 4 seconds and east 2 feet at
9 seconds. a moderate chop on the intracoastal waters. a slight
chance of showers this morning, then a chance of showers with a
slight chance of thunderstorms this afternoon. 
.tonight...northwest winds 20 to 25 knots, becoming northeast
after midnight. seas 2 to 3 feet, building to 4 to 6 feet,
occasionally to 8 feet after midnight. wave detail: northwest
3 feet at 4 seconds and southeast 2 feet at 4 seconds, becoming
northeast 6 feet at 8 seconds and northeast 4 feet at 4 seconds
after midnight. rough on the intracoastal waters. showers likely
with a chance of thunderstorms in the evening, then a slight
chance of showers after midnight. 
.friday...northeast winds 15 to 20 knots, becoming east 10 to
15 knots in the afternoon. seas 5 to 7 feet, occasionally to
9 feet. wave detail: northeast 6 feet at 8 seconds. choppy on the
intracoastal waters. a chance of showers. a slight chance of
thunderstorms in the morning, then a chance of thunderstorms in
the afternoon. 
.friday night...east winds 5 to 10 knots. seas 4 to 6 feet,
occasionally to 8 feet. wave detail: northeast 5 feet at
8 seconds. mostly smooth on the intracoastal waters. a chance of
showers and thunderstorms. 
.saturday...east winds 5 to 10 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: northeast 4 feet at
8 seconds and southeast 1 foot at 3 seconds. a light chop on the
intracoastal waters. a chance of thunderstorms. a chance of
showers in the morning, then showers likely in the afternoon. 
.saturday night...southeast winds around 10 knots. seas 3 to
4 feet. wave detail: northeast 3 feet at 9 seconds and southeast
1 foot at 4 seconds. mostly smooth on the intracoastal waters.
showers likely with a chance of thunderstorms. 
.sunday...southeast winds 10 to 15 knots. seas 3 to 4 feet. a
moderate chop on the intracoastal waters. showers likely. a
slight chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon. 
.sunday night...south winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 3 feet. choppy on the intracoastal
waters. showers likely with a slight chance of thunderstorms in
the evening, then a chance of showers and thunderstorms after
midnight. 
.monday...south winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. seas 3 feet. choppy on the
intracoastal waters. a chance of thunderstorms. showers.
.monday night...southwest winds 10 to 15 knots, becoming
northwest 15 to 20 knots after midnight. seas 3 to 4 feet. choppy
on the intracoastal waters. a chance of showers and
thunderstorms. 

winds and waves higher in and near thunderstorms.

$$

fzus52 kmlb 121405
cwfmlb
expires:202603130230;;545343

coastal waters forecast for east central florida
national weather service melbourne fl
1005 am edt thu mar 12 2026

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.


amz570-130230-
flagler beach to volusia-brevard county line 20-60 nm-
1005 am edt thu mar 12 2026

...small craft should exercise caution...
...small craft advisory in effect from 5 pm edt this afternoon
through friday evening...

.rest of today...southwest winds 15 to 20 knots, diminishing to
10 to 15 knots early this afternoon, becoming northwest 20 knots
late. seas 3 to 4 feet. wave detail: southwest 3 feet at 5 
seconds and east 3 feet at 9 seconds. showers likely with a chance
of thunderstorms this afternoon. 
.tonight...north winds 25 to 30 knots with occasional gusts to
gale force, becoming northeast 20 to 25 knots after midnight. 
seas 5 to 7 feet, occasionally to 9 feet, building to 7 to 9 feet,
occasionally to 11 feet after midnight. wave detail: north 7 feet
at 7 seconds and east 2 feet at 9 seconds, becoming north 9 feet 
at 8 seconds and east 2 feet at 9 seconds after midnight. a chance
of showers and thunderstorms in the evening. 
.friday...east winds 15 to 20 knots, diminishing to 5 to 10 knots
in the afternoon. seas 7 to 9 feet, occasionally to 11 feet. wave
detail: northeast 8 feet at 8 seconds and northwest 5 feet at
8 seconds. 
.friday night...east winds 5 to 10 knots. seas 4 to 6 feet,
occasionally to 8 feet. wave detail: northeast 5 feet at
8 seconds and north 4 feet at 8 seconds. a slight chance of
showers and thunderstorms. 
.saturday...east winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. seas 4 to 5 feet, occasionally to
6 feet. wave detail: northeast 4 feet at 8 seconds and north
3 feet at 8 seconds. a chance of showers and thunderstorms. 
.saturday night...southeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 9 seconds and north 2 feet at
7 seconds. a chance of thunderstorms. a chance of showers in the
evening, then showers likely after midnight. 
.sunday...southeast winds 10 to 15 knots, becoming south 15 to
20 knots in the afternoon. seas 3 to 4 feet. showers likely. a
slight chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon. 
.sunday night...south winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. showers with a chance of thunderstorms in
the evening, then showers likely with a slight chance of
thunderstorms after midnight. 
.monday...southwest winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. showers with a chance of thunderstorms. 
.monday night...west winds 20 to 25 knots, becoming northwest
after midnight. seas 4 to 6 feet, occasionally to 8 feet,
building to 7 to 9 feet, occasionally to 11 feet after midnight.
a chance of showers. a chance of thunderstorms in the evening,
then a slight chance of thunderstorms after midnight. 

winds and seas higher in and near thunderstorms.

$$

fzus52 kmlb 121405
cwfmlb
expires:202603130230;;545344

coastal waters forecast for east central florida
national weather service melbourne fl
1005 am edt thu mar 12 2026

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.


amz572-130230-
volusia-brevard county line to sebastian inlet 20-60 nm-
1005 am edt thu mar 12 2026

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

.rest of today...southwest winds 15 to 20 knots, diminishing to
10 to 15 knots this afternoon. seas 3 to 4 feet. wave detail:
southwest 3 feet at 4 seconds and east 3 feet at 9 seconds.
showers likely with a chance of thunderstorms this afternoon. 
.tonight...north winds 25 to 30 knots with occasional gusts to
gale force, becoming northeast 20 to 25 knots after midnight. 
seas 4 to 6 feet, occasionally to 8 feet, building to 7 to 9 feet,
occasionally to 11 feet after midnight. wave detail: northwest 5 
feet at 5 seconds and south 2 feet at 5 seconds, becoming north 9 
feet at 8 seconds and east 2 feet at 9 seconds after midnight. 
showers likely with a chance of thunderstorms in the evening, then
a slight chance of showers after midnight. 
.friday...northeast winds 15 to 20 knots, becoming east 10 to
15 knots in the afternoon. seas 7 to 9 feet, occasionally to
11 feet. wave detail: northeast 9 feet at 8 seconds. a slight
chance of showers. a slight chance of thunderstorms in the
afternoon. 
.friday night...east winds around 10 knots. seas 5 to 7 feet,
occasionally to 9 feet. wave detail: northeast 5 feet at
8 seconds and north 4 feet at 8 seconds. a chance of showers. a
slight chance of thunderstorms in the evening, then a chance of
thunderstorms after midnight. 
.saturday...east winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: east 5 feet at 9 seconds and
north 3 feet at 8 seconds. a chance of showers and thunderstorms.
.saturday night...southeast winds around 15 knots. seas 4 feet.
wave detail: east 3 feet at 9 seconds and north 2 feet at
7 seconds. a chance of thunderstorms. a chance of showers in the
evening, then showers likely after midnight. 
.sunday...southeast winds 15 to 20 knots. seas 4 feet. showers
likely. a slight chance of thunderstorms in the morning, then a
chance of thunderstorms in the afternoon. 
.sunday night...south winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. a chance of thunderstorms. showers.
.monday...south winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. showers with a chance of thunderstorms. 
.monday night...southwest winds 15 to 20 knots, becoming
northwest 20 to 25 knots after midnight. seas 4 to 5 feet,
occasionally to 6 feet, building to 6 to 8 feet, occasionally to
10 feet after midnight. a chance of showers and thunderstorms. 

winds and seas higher in and near thunderstorms.

$$

fzus52 kmlb 121405
cwfmlb
expires:202603130230;;545345

coastal waters forecast for east central florida
national weather service melbourne fl
1005 am edt thu mar 12 2026

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.


amz575-130230-
sebastian inlet to jupiter inlet 20-60 nm-
1005 am edt thu mar 12 2026

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

.rest of today...south winds 15 to 20 knots. seas 3 feet. wave
detail: south 3 feet at 4 seconds and north 1 foot at 5 seconds.
a slight chance of showers this morning, then a chance of showers
with a slight chance of thunderstorms this afternoon. 
.tonight...west winds 20 knots, becoming north to northeast 20 to
25 knots. seas 3 to 4 feet, building to 5 to 7 feet, occasionally
to 9 feet after midnight. wave detail: northwest 3 feet at 4 
seconds and south 3 feet at 4 seconds, becoming northeast 7 feet 
at 8 seconds and north 4 feet at 4 seconds after midnight. showers
likely with a chance of thunderstorms in the evening, then a 
chance of showers with a slight chance of thunderstorms after 
midnight. 
.friday...northeast winds 15 to 20 knots, becoming east 10 to
15 knots in the afternoon. seas 7 to 9 feet, occasionally to
11 feet. wave detail: northeast 8 feet at 8 seconds and north
4 feet at 8 seconds. a slight chance of thunderstorms. a chance
of showers in the morning, then a slight chance of showers in the
afternoon. 
.friday night...east winds around 10 knots. seas 5 to 7 feet,
occasionally to 9 feet. wave detail: northeast 5 feet at
8 seconds and north 5 feet at 8 seconds. a chance of showers and
thunderstorms. 
.saturday...east winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: northeast 4 feet at
8 seconds and north 3 feet at 8 seconds. showers likely with a
chance of thunderstorms. 
.saturday night...southeast winds 10 to 15 knots. seas 4 feet.
wave detail: east 3 feet at 9 seconds and southeast 2 feet at
4 seconds. a chance of showers and thunderstorms in the evening,
then showers with a slight chance of thunderstorms after
midnight. 
.sunday...southeast winds around 15 knots. seas 4 feet. showers
likely. a slight chance of thunderstorms in the morning, then a
chance of thunderstorms in the afternoon. 
.sunday night...south winds 15 to 20 knots. seas 3 to 5 feet,
occasionally to 6 feet. a chance of thunderstorms. showers.
.monday...south winds 15 to 20 knots. seas 3 to 5 feet,
occasionally to 6 feet. showers with a chance of thunderstorms. 
.monday night...southwest winds 15 to 20 knots, becoming west
after midnight. seas 3 to 5 feet, occasionally to 6 feet. a
chance of thunderstorms. showers likely in the evening, then a
chance of showers after midnight. 

winds and seas higher in and near thunderstorms.

$$

fzus52 ktbw 120619
cwftbw
expires:202603121915;;057597

coastal waters forecast for florida
national weather service tampa bay ruskin fl
219 am edt thu mar 12 2026

gulf coastal waters from bonita beach to the mouth of the
suwannee river out to 60 nm.

important notice to mariners...marine forecasts are issued at
least four times a day. boaters on extended trips should
routinely monitor subsequent forecast issuances and updates for
the latest marine weather information.

the wave heights are forecast as significant wave height which is
the average of the highest one-third of the waves. the highest
waves may rarely be twice the significant wave height. the winds
and seas near thunderstorms may be higher than forecast.


gmz856-121915-
coastal waters from bonita beach to englewood fl out 20 nm-
219 am edt thu mar 12 2026

.today...south winds 10 to 15 knots with gusts up to 20 knots,
becoming southwest with gusts up to 20 knots late. seas 1 foot or
less, then around 2 feet this afternoon. wave detail: south
1 foot at 4 seconds, becoming south 1 foot at 3 seconds. bay and
inland waters a moderate chop. a chance of showers with a slight
chance of thunderstorms late. 
.tonight...west winds 5 to 10 knots, becoming northeast 10 to
15 knots after midnight. seas 1 foot or less, then around 2 feet
after midnight. wave detail: southwest 1 foot at 4 seconds,
becoming east 1 foot at 4 seconds and west 1 foot at 4 seconds.
bay and inland waters a moderate chop. a chance of showers with a
slight chance of thunderstorms in the evening. 
.friday...northeast winds 10 to 15 knots, becoming southeast 5 to
10 knots in the afternoon. seas 2 to 3 feet. wave detail:
northwest 3 feet at 7 seconds and northeast 2 feet at 3 seconds.
bay and inland waters a moderate chop. a slight chance of showers
and thunderstorms. 
.friday night...northwest winds around 5 knots, becoming east
after midnight. seas 2 to 3 feet. wave detail: northwest 2 feet
at 7 seconds and south 1 foot at 3 seconds. bay and inland waters
light chop. a slight chance of showers and thunderstorms. 
.saturday...east winds 5 to 10 knots, becoming southeast in the
afternoon. seas around 2 feet in the morning, then 1 foot or
less. wave detail: east 1 foot at 2 seconds and northwest 1 foot
at 6 seconds, becoming southeast 1 foot at 2 seconds and
northwest 1 foot at 5 seconds. bay and inland waters light chop.
a slight chance of thunderstorms. a chance of showers in the
morning, then showers likely in the afternoon. 
.saturday night...southeast winds 5 to 10 knots. seas 1 foot or
less. wave detail: southeast 1 foot at 3 seconds and northwest
1 foot at 5 seconds. bay and inland waters light chop. a slight
chance of thunderstorms. showers likely, mainly in the evening. 
.sunday...southeast winds around 10 knots. seas 1 foot or less.
bay and inland waters light chop. showers likely with a slight
chance of thunderstorms. 
.sunday night...south winds around 10 knots. seas 1 foot or less,
then around 2 feet after midnight. bay and inland waters light
chop. a slight chance of thunderstorms. showers likely, mainly in
the evening. 
.monday...south winds 10 to 15 knots. seas around 2 feet. bay and
inland waters a moderate chop. showers likely with a slight
chance of thunderstorms. 

winds and seas higher in and near thunderstorms.

$$