fzus52 kmfl 120801
cwfmfl
expires:202609122100;;314665

coastal waters forecast for florida
national weather service miami fl
401 am edt sat sep 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. 


amz610-122100-
lake okeechobee-
401 am edt sat sep 12 2026

.today...se winds around 5 kt. lake waters smooth. a chance of
showers and tstms early this afternoon. showers and tstms likely
late. 
.tonight...s winds around 5 kt. lake waters smooth. a chance of
showers and tstms early in the evening. 
.sun...sw winds around 5 kt, becoming e in the afternoon. lake
waters smooth. a chance of showers and tstms in the afternoon. 
.sun night...se winds around 5 kt. lake waters smooth. showers and
tstms likely early in the evening. 
.mon...sw winds around 5 kt, becoming ne in the afternoon. lake
waters smooth. showers and tstms likely in the afternoon. 
.mon night...e winds around 5 kt. lake waters smooth. showers and
tstms likely early in the evening. 
.tue...ne winds around 5 kt, increasing to 5 to 10 kt with gusts up
to 20 kt in the afternoon. lake waters light chop. a chance of
showers and tstms in the morning, then showers and tstms in the
afternoon. 
.tue night...ne winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. lake waters a moderate
chop. showers and tstms early in the evening. 
.wed...ne winds 5 to 10 kt, increasing to 15 to 20 kt with gusts up
to 25 kt in the afternoon. lake waters choppy. showers likely with a
chance of tstms in the morning, then showers with tstms likely in
the afternoon. 
.wed night...ne winds 15 to 20 kt with gusts up to 25 kt,
diminishing to 10 to 15 kt after midnight. lake waters choppy.
showers with tstms likely early in the evening.  

winds and waves higher in and near tstms.

$$

fzus52 kmlb 120700
cwfmlb
expires:202609121915;;312633

coastal waters forecast for east central florida
national weather service melbourne fl
300 am edt sat sep 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.


amz552-121915-
volusia-brevard county line to sebastian inlet 0-20 nm-
300 am edt sat sep 12 2026

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

winds and waves higher in and near thunderstorms.

$$

fzus52 kmlb 120700
cwfmlb
expires:202609121915;;312634

coastal waters forecast for east central florida
national weather service melbourne fl
300 am edt sat sep 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.


amz555-121915-
sebastian inlet to jupiter inlet 0-20 nm-
300 am edt sat sep 12 2026

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

winds and waves higher in and near thunderstorms.

$$

fzus52 kmlb 120700
cwfmlb
expires:202609121915;;312635

coastal waters forecast for east central florida
national weather service melbourne fl
300 am edt sat sep 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.


amz570-121915-
flagler beach to volusia-brevard county line 20-60 nm-
300 am edt sat sep 12 2026

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

winds and seas higher in and near thunderstorms.

$$

fzus52 kmlb 120700
cwfmlb
expires:202609121915;;312632

coastal waters forecast for east central florida
national weather service melbourne fl
300 am edt sat sep 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.


amz550-121915-
flagler beach to volusia-brevard county line 0-20 nm-
300 am edt sat sep 12 2026

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

winds and waves higher in and near thunderstorms.

$$

fzus52 kmlb 120700
cwfmlb
expires:202609121915;;312637

coastal waters forecast for east central florida
national weather service melbourne fl
300 am edt sat sep 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.


amz575-121915-
sebastian inlet to jupiter inlet 20-60 nm-
300 am edt sat sep 12 2026

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

winds and seas higher in and near thunderstorms.

$$

fzus52 kmlb 120700
cwfmlb
expires:202609121915;;312636

coastal waters forecast for east central florida
national weather service melbourne fl
300 am edt sat sep 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.


amz572-121915-
volusia-brevard county line to sebastian inlet 20-60 nm-
300 am edt sat sep 12 2026

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

winds and seas higher in and near thunderstorms.

$$

fzus52 ktbw 120700
cwftbw
expires:202609121945;;312608

coastal waters forecast for florida
national weather service tampa bay ruskin fl
300 am edt sat sep 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.


gmz856-121945-
coastal waters from bonita beach to englewood fl out 20 nm-
300 am edt sat sep 12 2026

.today...southeast winds 5 to 10 knots, becoming southwest late.
seas 1 foot or less. wave detail: southeast 1 foot at 3 seconds.
bay and inland waters light chop. isolated showers and
thunderstorms early this morning, then scattered showers and
thunderstorms late this morning and early afternoon. isolated
showers and thunderstorms late. 
.tonight...east winds around 5 knots, becoming southeast after
midnight. seas 1 foot or less. wave detail: south 1 foot at
3 seconds. bay and inland waters smooth. scattered showers and
thunderstorms, mainly in the evening. 
.sunday...southeast winds around 5 knots, becoming northwest in
the afternoon. seas 1 foot or less. wave detail: southeast 1 foot
at 3 seconds. bay and inland waters smooth. scattered showers and
thunderstorms. 
.sunday night...northwest winds around 5 knots, becoming
northeast after midnight. seas 1 foot or less. wave detail:
southeast 1 foot at 3 seconds. bay and inland waters smooth.
scattered showers. scattered thunderstorms, mainly in the
evening. 
.monday...northeast winds around 5 knots, becoming northwest in
the afternoon. seas 1 foot or less. wave detail: east 1 foot at
3 seconds. bay and inland waters smooth. scattered showers and
thunderstorms. 
.monday night...north winds 5 to 10 knots, becoming east after
midnight. seas 1 foot or less. wave detail: north 1 foot at
3 seconds. bay and inland waters light chop. scattered showers.
scattered thunderstorms, mainly in the evening. 
.tuesday...east winds 5 to 10 knots. seas 1 foot or less. bay and
inland waters light chop. scattered showers with isolated
thunderstorms in the morning, then numerous showers and
thunderstorms in the afternoon. 
.tuesday night...northeast winds 15 to 20 knots. seas 2 to
3 feet. bay and inland waters choppy. numerous showers and
thunderstorms, mainly in the evening. 
.wednesday...northeast winds 15 to 20 knots. seas 2 to 3 feet.
bay and inland waters choppy. numerous showers and thunderstorms
in the afternoon. 

winds and seas higher in and near thunderstorms.

$$