fzus52 kmfl 180806
cwfmfl
expires:202608182100;;926349

coastal waters forecast for florida
national weather service miami fl
406 am edt tue aug 18 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. 


amz610-182100-
lake okeechobee-
406 am edt tue aug 18 2026

.today...w winds 5 to 10 kt. lake waters light chop. a slight chance
of showers and tstms late. 
.tonight...w winds 5 to 10 kt. lake waters light chop. 
.wed...w winds 5 to 10 kt, diminishing to around 5 kt in the
afternoon. lake waters light chop. tstms likely with a chance of
showers late. 
.wed night...w winds around 5 kt. lake waters smooth. a chance of
showers and tstms early in the evening. 
.thu...w winds around 5 kt. lake waters smooth. a chance of showers
and tstms in the afternoon. 
.thu night...sw winds around 5 kt. lake waters smooth. a chance of
showers and tstms early in the evening. 
.fri...sw winds around 5 kt. lake waters smooth. showers and tstms
likely in the afternoon. 
.fri night...s winds around 5 kt, becoming sw after midnight. lake
waters light chop. showers and tstms likely early in the evening. 
.sat...sw winds around 5 kt. lake waters smooth. a chance of showers
and tstms in the afternoon. 
.sat night...sw winds 5 to 10 kt. lake waters light chop. a chance
of showers and tstms early in the evening.  

winds and waves higher in and near tstms.

$$

fzus52 kmlb 180655
cwfmlb
expires:202608181915;;923613

coastal waters forecast for east central florida
national weather service melbourne fl
255 am edt tue aug 18 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.


amz552-181915-
volusia-brevard county line to sebastian inlet 0-20 nm-
255 am edt tue aug 18 2026

.today...west winds 5 to 10 knots, becoming south early this
afternoon, becoming southwest late. seas 1 to 2 feet. wave
detail: west 1 foot at 3 seconds and southeast 1 foot at
3 seconds. a light chop on the intracoastal waters. a chance of
showers and thunderstorms this afternoon. 
.tonight...west winds 5 to 10 knots. seas 1 to 2 feet. wave
detail: east 2 feet at 10 seconds and southeast 1 foot at
3 seconds. mostly smooth on the intracoastal waters. a slight
chance of showers and thunderstorms in the evening. 
.wednesday...west winds 5 to 10 knots, becoming south in the
afternoon. seas 1 to 2 feet. wave detail: east 2 feet at
9 seconds and northwest 1 foot at 3 seconds. a light chop on the
intracoastal waters. a chance of showers and thunderstorms in the
afternoon. 
.wednesday night...southwest winds around 5 knots. seas 1 to
2 feet. wave detail: southeast 1 foot at 3 seconds and east
1 foot at 9 seconds. smooth on the intracoastal waters. 
.thursday...southwest winds around 5 knots, becoming southeast in
the afternoon. seas 1 to 2 feet. wave detail: southeast 1 foot at
3 seconds and east 1 foot at 9 seconds. a light chop on the
intracoastal waters. a chance of showers and thunderstorms in the
afternoon. 
.thursday night...south winds 5 to 10 knots. seas 1 to 2 feet.
wave detail: southeast 1 foot at 3 seconds and east 1 foot at
8 seconds. mostly smooth on the intracoastal waters. a slight
chance of showers and thunderstorms in the evening. 
.friday...southwest winds around 5 knots, becoming southeast in
the afternoon. seas 1 to 2 feet. a light chop on the intracoastal
waters. a chance of showers and thunderstorms in the afternoon. 
.friday night...south winds 5 to 10 knots. seas 2 feet. mostly
smooth on the intracoastal waters. a chance of showers with a
slight chance of thunderstorms in the evening. 
.saturday...southwest winds 5 to 10 knots, becoming south in the
afternoon. seas 1 to 2 feet. a light chop on the intracoastal
waters. a chance of showers and thunderstorms in the afternoon. 
.saturday night...south winds 5 to 10 knots. seas 2 feet. mostly
smooth on the intracoastal waters. a slight chance of showers and
thunderstorms in the evening. 

winds and waves higher in and near thunderstorms.

$$

fzus52 kmlb 180655
cwfmlb
expires:202608181915;;923614

coastal waters forecast for east central florida
national weather service melbourne fl
255 am edt tue aug 18 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.


amz555-181915-
sebastian inlet to jupiter inlet 0-20 nm-
255 am edt tue aug 18 2026

.today...northwest winds 5 to 10 knots, becoming east early this
afternoon, becoming south late. seas 1 to 2 feet. wave detail:
northwest 1 foot at 3 seconds and southeast 1 foot at 3 seconds.
a light chop on the intracoastal waters. a chance of showers and
thunderstorms this afternoon. 
.tonight...west winds 5 to 10 knots. seas 1 to 2 feet. wave
detail: northwest 1 foot at 2 seconds and southeast 1 foot at
3 seconds. mostly smooth on the intracoastal waters. a slight
chance of showers and thunderstorms in the evening. 
.wednesday...west winds 5 to 10 knots, becoming southeast in the
afternoon. seas 1 to 2 feet. wave detail: northwest 1 foot at
2 seconds and southeast 1 foot at 3 seconds. a light chop on the
intracoastal waters. a chance of showers and thunderstorms in the
afternoon. 
.wednesday night...south winds around 5 knots. seas 1 to 2 feet.
wave detail: southeast 1 foot at 3 seconds and northeast 1 foot
at 8 seconds. smooth on the intracoastal waters. 
.thursday...south winds around 5 knots, becoming southeast in the
afternoon. seas 1 to 2 feet. wave detail: southeast 1 foot at
3 seconds and northeast 1 foot at 8 seconds. a light chop on the
intracoastal waters. a chance of showers and thunderstorms in the
afternoon. 
.thursday night...south winds 5 to 10 knots. seas 1 to 2 feet.
wave detail: southeast 1 foot at 3 seconds and northeast 1 foot
at 8 seconds. mostly smooth on the intracoastal waters. a slight
chance of showers and thunderstorms in the evening. 
.friday...southwest winds around 5 knots, becoming southeast in
the afternoon. seas 1 to 2 feet. a light 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. 
.friday night...south winds 5 to 10 knots. seas 1 to 2 feet.
mostly smooth on the intracoastal waters. a slight chance of
showers and thunderstorms in the evening. 
.saturday...southwest winds 5 to 10 knots, becoming southeast in
the afternoon. seas 1 to 2 feet. a light chop on the intracoastal
waters. a chance of showers and thunderstorms in the afternoon. 
.saturday night...south winds 10 to 15 knots, becoming southwest
5 to 10 knots after midnight. seas 1 to 2 feet. a light chop on
the intracoastal waters. a slight chance of showers and
thunderstorms in the evening. 

winds and waves higher in and near thunderstorms.

$$

fzus52 kmlb 180655
cwfmlb
expires:202608181915;;923615

coastal waters forecast for east central florida
national weather service melbourne fl
255 am edt tue aug 18 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.


amz570-181915-
flagler beach to volusia-brevard county line 20-60 nm-
255 am edt tue aug 18 2026

.today...west winds 10 to 15 knots, becoming southwest 5 to
10 knots late this morning and afternoon. seas 2 to 3 feet. wave
detail: west 3 feet at 4 seconds and east 2 feet at 9 seconds. a
slight chance of showers and thunderstorms this afternoon. 
.tonight...west winds around 10 knots. seas 2 to 3 feet. wave
detail: west 2 feet at 4 seconds and east 2 feet at 10 seconds. 
.wednesday...west winds 5 to 10 knots, becoming southwest in the
afternoon. seas 2 to 3 feet. wave detail: northwest 2 feet at
3 seconds and east 2 feet at 9 seconds. a slight chance of
showers and thunderstorms in the afternoon. 
.wednesday night...southwest winds 5 to 10 knots. seas 2 feet.
wave detail: east 2 feet at 9 seconds and south 1 foot at
3 seconds. 
.thursday...southwest winds around 5 knots, becoming south in the
afternoon. seas 2 feet. wave detail: east 2 feet at 9 seconds and
northwest 1 foot at 3 seconds. a slight chance of showers and
thunderstorms in the afternoon. 
.thursday night...south winds 5 to 10 knots. seas 2 feet. wave
detail: east 2 feet at 9 seconds and south 1 foot at 3 seconds. a
slight chance of showers and thunderstorms after midnight. 
.friday...southwest winds 5 to 10 knots, becoming south 10 to
15 knots in the afternoon. seas 2 feet. a slight chance of
showers and thunderstorms. 
.friday night...south winds 10 to 15 knots. seas 2 to 3 feet. a
chance of showers and thunderstorms in the evening, then a slight
chance of showers and thunderstorms after midnight. 
.saturday...southwest winds 5 to 10 knots, becoming south 10 to
15 knots in the afternoon. seas 2 feet. a slight chance of
showers and thunderstorms. 
.saturday night...southwest winds 10 to 15 knots. seas 2 to
3 feet. a chance of showers and thunderstorms in the evening,
then a slight chance of showers and thunderstorms after midnight.

winds and seas higher in and near thunderstorms.

$$

fzus52 kmlb 180655
cwfmlb
expires:202608181915;;923616

coastal waters forecast for east central florida
national weather service melbourne fl
255 am edt tue aug 18 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.


amz572-181915-
volusia-brevard county line to sebastian inlet 20-60 nm-
255 am edt tue aug 18 2026

.today...west winds 10 to 15 knots, diminishing to 5 to 10 knots
late this morning and early afternoon, becoming southwest late.
seas 2 to 3 feet. wave detail: northwest 3 feet at 4 seconds and
east 2 feet at 10 seconds. a slight chance of showers and
thunderstorms this afternoon. 
.tonight...west winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: northwest 2 feet at 4 seconds and east 2 feet at
10 seconds. 
.wednesday...west winds 5 to 10 knots, becoming southwest in the
afternoon. seas 2 to 3 feet. wave detail: northwest 2 feet at
4 seconds and east 2 feet at 9 seconds. a slight chance of
showers and thunderstorms in the afternoon. 
.wednesday night...southwest winds 5 to 10 knots. seas 2 feet.
wave detail: east 2 feet at 9 seconds and south 1 foot at
3 seconds. 
.thursday...southwest winds around 5 knots, becoming south in the
afternoon. seas 2 feet. wave detail: east 2 feet at 9 seconds and
southeast 1 foot at 3 seconds. 
.thursday night...south winds around 10 knots. seas 2 feet. wave
detail: east 2 feet at 9 seconds and south 1 foot at 3 seconds. a
slight chance of showers and thunderstorms. 
.friday...southwest winds 5 to 10 knots, becoming south in the
afternoon. seas 2 feet. a slight chance of showers and
thunderstorms. 
.friday night...south winds 10 to 15 knots. seas 2 feet. a chance
of showers and thunderstorms in the evening, then a slight chance
of showers and thunderstorms after midnight. 
.saturday...southwest winds 5 to 10 knots, becoming south 10 to
15 knots in the afternoon. seas 2 feet. a slight chance of
showers and thunderstorms in the afternoon. 
.saturday night...south winds 10 to 15 knots. seas 2 to 3 feet. a
chance of showers and thunderstorms in the evening, then a slight
chance of showers and thunderstorms after midnight. 

winds and seas higher in and near thunderstorms.

$$

fzus52 kmlb 180655
cwfmlb
expires:202608181915;;923617

coastal waters forecast for east central florida
national weather service melbourne fl
255 am edt tue aug 18 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.


amz575-181915-
sebastian inlet to jupiter inlet 20-60 nm-
255 am edt tue aug 18 2026

.today...west winds 10 to 15 knots, diminishing to 5 to 10 knots
early this afternoon, becoming southwest late. seas 2 to 3 feet.
wave detail: northwest 2 feet at 4 seconds and east 2 feet at
4 seconds. 
.tonight...west winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: north 2 feet at 5 seconds and east 1 foot at 9 seconds. a
slight chance of showers and thunderstorms in the evening. 
.wednesday...west winds 5 to 10 knots, becoming southwest in the
afternoon. seas 2 to 3 feet. wave detail: southeast 2 feet at
4 seconds and northwest 2 feet at 5 seconds. 
.wednesday night...south winds 5 to 10 knots. seas 2 feet. wave
detail: southeast 2 feet at 4 seconds and northwest 1 foot at
3 seconds. 
.thursday...south winds 5 to 10 knots. seas 1 to 2 feet. wave
detail: southeast 1 foot at 3 seconds and north 1 foot at
4 seconds. a slight chance of showers and thunderstorms. 
.thursday night...south winds 5 to 10 knots. seas 1 to 2 feet.
wave detail: south 1 foot at 4 seconds and east 1 foot at
8 seconds. a slight chance of showers and thunderstorms. 
.friday...southwest winds 5 to 10 knots, becoming south in the
afternoon. seas 1 to 2 feet. a slight chance of showers and
thunderstorms. 
.friday night...south winds 10 to 15 knots. seas 1 to 2 feet. a
chance of showers and thunderstorms in the evening, then a slight
chance of showers and thunderstorms after midnight. 
.saturday...southwest winds 5 to 10 knots, becoming south in the
afternoon. seas 1 to 2 feet. a slight chance of showers and
thunderstorms in the afternoon. 
.saturday night...south winds 10 to 15 knots. seas 1 to 2 feet. a
slight chance of showers and thunderstorms. 

winds and seas higher in and near thunderstorms.

$$

fzus52 kmlb 180655
cwfmlb
expires:202608181915;;923612

coastal waters forecast for east central florida
national weather service melbourne fl
255 am edt tue aug 18 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.


amz550-181915-
flagler beach to volusia-brevard county line 0-20 nm-
255 am edt tue aug 18 2026

.today...west winds 5 to 10 knots, becoming southwest this
afternoon. seas 2 feet. wave detail: northwest 2 feet at
3 seconds and east 2 feet at 9 seconds. a light chop on the
intracoastal waters. a chance of showers and thunderstorms this
afternoon. 
.tonight...west winds 5 to 10 knots. seas 2 feet. wave detail:
east 2 feet at 10 seconds and northwest 1 foot at 3 seconds.
mostly smooth on the intracoastal waters. 
.wednesday...west winds 5 to 10 knots, becoming south in the
afternoon. seas 2 feet. wave detail: east 2 feet at 9 seconds and
northwest 1 foot at 3 seconds. a light chop on the intracoastal
waters. a chance of showers and thunderstorms in the afternoon. 
.wednesday night...southwest winds 5 to 10 knots. seas 1 to
2 feet. wave detail: east 2 feet at 9 seconds and southeast
1 foot at 3 seconds. mostly smooth on the intracoastal waters. 
.thursday...southwest winds around 5 knots, becoming southeast in
the afternoon. seas 1 to 2 feet. wave detail: southeast 1 foot at
4 seconds and east 1 foot at 9 seconds. a light chop on the
intracoastal waters. a chance of showers and thunderstorms in the
afternoon. 
.thursday night...south winds 5 to 10 knots. seas 1 to 2 feet.
wave detail: southeast 1 foot at 3 seconds and east 1 foot at
8 seconds. mostly smooth on the intracoastal waters. a slight
chance of showers and thunderstorms in the evening. 
.friday...southwest winds around 5 knots, becoming southeast
10 to 15 knots in the afternoon. seas 1 to 2 feet. a moderate
chop on the intracoastal waters. a chance of showers and
thunderstorms in the afternoon. 
.friday night...southwest winds 5 to 10 knots. seas 2 feet.
mostly smooth on the intracoastal waters. a slight chance of
showers and thunderstorms in the evening. 
.saturday...south winds 5 to 10 knots. seas 2 feet. a light chop
on the intracoastal waters. a chance of showers and thunderstorms
in the afternoon. 
.saturday night...southwest winds 5 to 10 knots. seas 2 feet.
mostly smooth on the intracoastal waters. a slight chance of
showers and thunderstorms in the evening. 

winds and waves higher in and near thunderstorms.

$$

fzus52 ktbw 180818
cwftbw
expires:202608182115;;927273

coastal waters forecast for florida
national weather service tampa bay ruskin fl
418 am edt tue aug 18 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.


gmz856-182115-
coastal waters from bonita beach to englewood fl out 20 nm-
418 am edt tue aug 18 2026

.today...northwest winds 5 to 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots this afternoon. seas 1 foot or
less, then around 2 feet this afternoon. wave detail: northwest
1 foot at 3 seconds. bay and inland waters a moderate chop. 
.tonight...northwest winds 10 to 15 knots. seas around 2 feet.
wave detail: northwest 2 feet at 4 seconds. bay and inland waters
a moderate chop. 
.wednesday...northwest winds 10 to 15 knots. seas around 2 feet.
wave detail: northwest 2 feet at 4 seconds. bay and inland waters
a moderate chop. 
.wednesday night...northwest winds 10 to 15 knots with gusts up
to 20 knots, diminishing to 5 to 10 knots after midnight. seas
around 2 feet. wave detail: northwest 2 feet at 4 seconds. bay
and inland waters a moderate chop. scattered showers and
thunderstorms. 
.thursday...northwest winds 5 to 10 knots. seas around 2 feet.
wave detail: northwest 1 foot at 5 seconds. bay and inland waters
light chop. scattered showers and thunderstorms. 
.thursday night...west winds 5 to 10 knots. seas around 2 feet in
the evening, then 1 foot or less. wave detail: northwest 1 foot
at 5 seconds. bay and inland waters light chop. isolated
thunderstorms. isolated showers in the evening, then scattered
showers after midnight. 
.friday...southwest winds 5 to 10 knots. seas 1 foot or less. bay
and inland waters light chop. isolated thunderstorms. scattered
showers, mainly in the morning. 
.friday night...southwest winds 5 to 10 knots. seas 1 foot or
less. bay and inland waters light chop. isolated showers and
thunderstorms after midnight. 
.saturday...southwest winds 5 to 10 knots. seas 1 foot or less.
bay and inland waters light chop. isolated showers and
thunderstorms. 

winds and seas higher in and near thunderstorms.

$$