fzus52 kkey 130811
cwfkey
expires:202608132015;;106269

coastal waters forecast for the florida keys
national weather service key west fl
411 am edt thu aug 13 2026

florida bay, hawk channel and straits of florida from ocean reef
to south of dry tortugas, and the extreme southeastern gulf of
america, including the florida keys national marine sanctuary

seas are given as significant wave height, which is the average
height of the highest 1/3 of the waves. individual waves may be
more than twice the significant wave height.

the wave detail section highlights the period and direction of
origin for the highest-energy waves, as well as any long-period
swells moving in a different direction than the wind.


gmz052>055-072>075-132015-
straits of florida from ocean reef to craig key out 20 nm-
straits of florida from craig key to west end of seven mile
bridge out 20 nm-
straits of florida from west end of seven mile bridge to south of
halfmoon shoal out 20 nm-
straits of florida from halfmoon shoal to 20 nm west of dry
tortugas out 20 nm-
straits of florida from ocean reef to craig key 20 to 60 nm out-
straits of florida from craig key to west end of seven mile
bridge 20 to 60 nm out-
straits of florida from west end of seven mile bridge to south of
halfmoon shoal 20 to 60 nm out-
straits of florida from halfmoon shoal to 20 nm west of dry
tortugas 20 to 60 nm out-
411 am edt thu aug 13 2026

.today...east to southeast winds 5 to 10 knots, becoming 
variable. seas 1 to 2 feet. wave detail: east to southeast 1 foot
at 4 seconds. a slight chance of showers and thunderstorms. 
.tonight...northeast to east winds 5 to 10 knots, becoming east to
southeast and increasing to near 10 knots. seas 1 to 2 feet, 
building to around 2 feet. wave detail: east 2 feet at 4 seconds. 
a slight chance of showers and thunderstorms. 
.friday...east winds near 10 knots, increasing to 10 to 15 knots. 
seas around 2 feet, building to 2 to 3 feet. wave detail: east 2 
feet at 4 seconds. a chance of showers and thunderstorms. 
.friday night...east to southeast winds near 15 knots. seas 2 to 
4 feet, occasionally to 5 feet. a chance of showers and 
thunderstorms.
.saturday...east to southeast winds 10 to 15 knots, decreasing to
near 10 knots. seas 2 to 4 feet, occasionally to 5 feet, subsiding
to 2 to 3 feet. a chance of showers and thunderstorms.
.saturday night...east to southeast winds 10 to 15 knots. seas 2 
to 3 feet. a slight chance of showers and thunderstorms. 
.sunday...east to southeast winds 10 to 15 knots, decreasing to
near 10 knots. seas 2 to 3 feet. 
.sunday night...east winds 10 to 15 knots. seas 2 to 3 feet. 
.monday...east winds 10 to 15 knots, decreasing to near 10 knots.
seas 2 to 3 feet, subsiding to around 2 feet.
.monday night...northeast to east winds 5 to 10 knots. seas 1 to
2 feet. a slight chance of showers. 

$$

fzus52 kkey 130811
cwfkey
expires:202608132015;;106266

coastal waters forecast for the florida keys
national weather service key west fl
411 am edt thu aug 13 2026

florida bay, hawk channel and straits of florida from ocean reef
to south of dry tortugas, and the extreme southeastern gulf of
america, including the florida keys national marine sanctuary

seas are given as significant wave height, which is the average
height of the highest 1/3 of the waves. individual waves may be
more than twice the significant wave height.

the wave detail section highlights the period and direction of
origin for the highest-energy waves, as well as any long-period
swells moving in a different direction than the wind.


gmz031-132015-
florida bay including barnes sound, blackwater sound, and
buttonwood sound-
411 am edt thu aug 13 2026

.today...east to southeast winds near 5 knots. bay waters smooth.
a chance of showers with a slight chance of thunderstorms. 
.tonight...east to southeast winds 5 to 10 knots, increasing to
near 10 knots. bay waters smooth to a light chop, becoming a light
chop. a slight chance of showers and thunderstorms. 
.friday...east winds near 10 knots, increasing to 10 to 15 knots.
bay waters a light chop, becoming a light to moderate chop. a 
chance of showers and thunderstorms. 
.friday night...east to southeast winds near 15 knots. bay waters
a moderate chop. a chance of showers and thunderstorms. 
.saturday...east to southeast winds 10 to 15 knots, decreasing to
near 10 knots. bay waters a light to moderate chop, becoming a
light chop. a chance of showers and thunderstorms. 
.saturday night...east to southeast winds 10 to 15 knots. bay 
waters a light to moderate chop. a slight chance of showers and 
thunderstorms.
.sunday...east to southeast winds near 10 knots. bay waters a
light chop. 
.sunday night...east winds 10 to 15 knots, decreasing to near 10
knots. bay waters a light to moderate chop, becoming a light 
chop.
.monday...east to southeast winds 5 to 10 knots. bay waters 
smooth to a light chop. a slight chance of showers and 
thunderstorms. 
.monday night...northeast to east winds 5 to 10 knots. bay waters
smooth to a light chop, becoming smooth. a slight chance of 
showers. 

$$

fzus52 kkey 130811
cwfkey
expires:202608132015;;106270

coastal waters forecast for the florida keys
national weather service key west fl
411 am edt thu aug 13 2026

florida bay, hawk channel and straits of florida from ocean reef
to south of dry tortugas, and the extreme southeastern gulf of
america, including the florida keys national marine sanctuary

seas are given as significant wave height, which is the average
height of the highest 1/3 of the waves. individual waves may be
more than twice the significant wave height.

the wave detail section highlights the period and direction of
origin for the highest-energy waves, as well as any long-period
swells moving in a different direction than the wind.


gmz033-034-132015-
gulf of america from east cape sable to chokoloskee 20 to 60 nm
out and beyond 5 fathoms-
gulf of america including dry tortugas and rebecca shoal channel-
411 am edt thu aug 13 2026

.today...northeast to east winds near 5 knots, becoming variable.
seas 1 foot or less. wave detail: northwest to north 1 foot at 3
seconds. a chance of showers with a slight chance of thunderstorms.
.tonight...northeast to east winds 5 to 10 knots, becoming east
to southeast and increasing to near 10 knots. seas around 1 foot.
a slight chance of showers and thunderstorms. 
.friday...northeast to to east winds 5 to 10 knots. seas around 1
foot. wave detail: east to southeast 1 foot at 3 seconds. a 
chance of showers and thunderstorms. 
.friday night...east winds near 10 knots, increasing to 10 to 15 
knots. seas 1 to 2 feet, building to around 2 feet. a chance of 
showers and thunderstorms.
.saturday...east to southeast winds near 10 knots. seas around 2 
feet. a chance of showers and thunderstorms. 
.saturday night...east to southeast winds near 10 knots,
increasing to 10 to 15 knots. seas around 2 feet, building to 2 
to 3 feet. a chance of showers with a slight chance of 
thunderstorms.
.sunday...east to southeast winds near 10 knots, decreasing to 5 
to 10 knots. seas around 2 feet, subsiding to 1 to 2 feet. a 
chance of thunderstorms with a slight chance of showers. 
.sunday night...east to southeast winds 5 to 10 knots. seas 1 to 
2 feet.
.monday...northeast to east winds 5 to 10 knots. seas 1 to 2 feet.
a slight chance of showers. 
.monday night...north to northeast winds 5 to 10 knots. seas
around 1 foot. a slight chance of showers and thunderstorms. 

$$

fzus52 kkey 130811
cwfkey
expires:202608132015;;106267

coastal waters forecast for the florida keys
national weather service key west fl
411 am edt thu aug 13 2026

florida bay, hawk channel and straits of florida from ocean reef
to south of dry tortugas, and the extreme southeastern gulf of
america, including the florida keys national marine sanctuary

seas are given as significant wave height, which is the average
height of the highest 1/3 of the waves. individual waves may be
more than twice the significant wave height.

the wave detail section highlights the period and direction of
origin for the highest-energy waves, as well as any long-period
swells moving in a different direction than the wind.


gmz032-035-132015-
bayside and gulfside from craig key to west end of seven mile
bridge-
gulf of america from west end of seven mile bridge to halfmoon
shoal out to 5 fathoms-
411 am edt thu aug 13 2026

.today...east to southeast winds near 5 knots, becoming variable. 
seas 1 foot or less. nearshore waters smooth. a chance of showers 
with a slight chance of thunderstorms. 
.tonight...northeast to east winds 5 to 10 knots, becoming east 
to southeast and increasing to near 10 knots. seas 1 foot or less,
building to around 1 foot. nearshore waters smooth to a light 
chop, becoming a light chop. a slight chance of showers and 
thunderstorms.
.friday...east to southeast winds near 10 knots, increasing to 10
to 15 knots. seas around 1 foot, building to 1 to 2 feet. 
nearshore waters a light to moderate chop. a chance of showers and
thunderstorms. 
.friday night...east to southeast winds near 15 knots. seas 
1 to 2 feet, except around 2 feet west of the marquesas keys.
nearshore waters a moderate chop. a chance of showers and 
thunderstorms. 
.saturday...east to southeast winds 10 to 15 knots, decreasing to
near 10 knots. seas 1 to 2 feet. nearshore waters a light to 
moderate chop, becoming a light chop. a chance of showers and 
thunderstorms.
.saturday night...east to southeast winds 10 to 15 knots. seas
1 to 2 feet. nearshore waters a light to moderate chop. a chance
of showers with a slight chance of thunderstorms. 
.sunday...east to southeast winds 10 to 15 knots. seas 1 to 2 
feet. nearshore waters a light to moderate chop.
.sunday night...east to southeast winds 10 to 15 knots, decreasing
to near 10 knots. seas 1 to 2 feet, subsiding to around 1 foot. 
nearshore waters a light to moderate chop, becoming a light chop. 
.monday...east to southeast winds 5 to 10 knots. seas around 1
foot. nearshore waters smooth to a light chop. a slight chance of
showers and thunderstorms. 
.monday night...northeast to east winds 5 to 10 knots. seas 
1 foot or less. nearshore waters smooth to a light chop. a slight
chance of showers and thunderstorms. 

$$

fzus52 kmfl 130811
cwfmfl
expires:202608132100;;106272

coastal waters forecast for florida
national weather service miami fl
411 am edt thu aug 13 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. 


amz650-670-132100-
coastal waters from jupiter inlet to deerfield beach fl out 20 nm-
waters from jupiter inlet to deerfield beach fl from 20 to 60 nm-
411 am edt thu aug 13 2026

.today...s winds around 5 kt. seas less than 2 ft or less. wave
detail: se 1 foot at 2 seconds. intracoastal waters smooth. a slight
chance of showers and tstms until late afternoon. 
.tonight...s winds 5 to 10 kt. seas less than 2 ft or less. wave
detail: se 1 foot at 2 seconds. intracoastal waters light chop. 
.fri...se winds 5 to 10 kt. seas less than 2 ft or less. wave
detail: se 1 foot at 3 seconds. intracoastal waters light chop. 
.fri night...se winds 10 to 15 kt. seas around 2 ft. wave detail: se
2 ft at 4 seconds. intracoastal waters a moderate chop. a chance of
showers and tstms after midnight.
.sat...se winds 5 to 10 kt. seas around 2 ft. wave detail: se 2 ft
at 5 seconds. intracoastal waters light chop. a chance of showers
and tstms early in the morning. 
.sat night...se winds 5 to 10 kt. seas around 2 ft. wave detail: se
1 foot at 5 seconds. intracoastal waters light chop. 
.sun...se winds 5 to 10 kt. seas less than 2 ft or less.
intracoastal waters light chop. 
.sun night...se winds 5 to 10 kt. seas less than 2 ft or less.
intracoastal waters light chop. 
.mon...sw winds 5 to 10 kt. seas less than 2 ft or less.
intracoastal waters light chop. 
.mon night...s winds 5 to 10 kt. seas less than 2 ft or less.
intracoastal waters light chop.  

winds and seas higher in and near tstms.

$$

fzus52 kmfl 130811
cwfmfl
expires:202608132100;;106273

coastal waters forecast for florida
national weather service miami fl
411 am edt thu aug 13 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. 


amz651-671-132100-
coastal waters from deerfield beach to ocean reef fl out 20 nm-
waters from deerfield beach to ocean reef fl from 20 to 60 nm
excluding the territorial waters of bahamas-
411 am edt thu aug 13 2026

.today...se winds around 5 kt. seas less than 2 ft or less. wave
detail: se 1 foot at 2 seconds. intracoastal waters smooth. a slight
chance of showers and tstms late this morning. 
.tonight...se winds 5 to 10 kt. seas less than 2 ft or less. wave
detail: se 1 foot at 2 seconds. intracoastal waters light chop. 
.fri...e winds 5 to 10 kt. seas less than 2 ft or less. wave detail:
se 1 foot at 3 seconds. intracoastal waters light chop. a chance of
showers and tstms in the afternoon. 
.fri night...e winds 10 to 15 kt. seas around 2 ft. wave detail: e
2 ft at 3 seconds. intracoastal waters a moderate chop. a chance of
showers and tstms. 
.sat...se winds 10 to 15 kt, becoming e 5 to 10 kt in the afternoon.
seas around 2 ft. wave detail: se 2 ft at 4 seconds. intracoastal
waters a moderate chop. a chance of showers and tstms early in the
morning. 
.sat night...e winds 10 to 15 kt. seas around 2 ft. wave detail: se
2 ft at 4 seconds. intracoastal waters a moderate chop. 
.sun...e winds 5 to 10 kt. seas around 2 ft. intracoastal waters
light chop. 
.sun night...e winds 5 to 10 kt. seas around 2 ft. intracoastal
waters light chop. 
.mon...se winds 5 to 10 kt. seas less than 2 ft or less.
intracoastal waters light chop. 
.mon night...s winds 5 to 10 kt. seas less than 2 ft or less.
intracoastal waters light chop.  

winds and seas higher in and near tstms.

$$

fzus52 kmfl 130811
cwfmfl
expires:202608132100;;106274

coastal waters forecast for florida
national weather service miami fl
411 am edt thu aug 13 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. 


gmz656-657-676-132100-
coastal waters from chokoloskee to bonita beach fl out 20 nm-
coastal waters from east cape sable to chokoloskee fl out 20 nm-
waters from chokoloskee to bonita beach fl from 20 to 60 nm-
411 am edt thu aug 13 2026

.today...ne winds around 5 kt, becoming n this afternoon. seas less
than 2 ft or less. wave detail: n 1 foot at 3 seconds. bay and
inland waters light chop. a slight chance of tstms this morning. a
chance of showers. a chance of tstms this afternoon. 
.tonight...n winds 5 to 10 kt, becoming e after midnight. seas less
than 2 ft or less. wave detail: nw 1 foot at 3 seconds. bay and
inland waters light chop. a chance of showers and tstms early in the
evening. 
.fri...e winds around 5 kt. seas less than 2 ft or less. wave
detail: nw 1 foot at 4 seconds. bay and inland waters smooth. 
.fri night...ne winds 5 to 10 kt, becoming e after midnight. seas
less than 2 ft or less. wave detail: e 1 foot at 3 seconds and nw
1 foot at 4 seconds. bay and inland waters light chop. a chance of
showers and tstms. 
.sat...e winds 5 to 10 kt. seas less than 2 ft or less. wave detail:
e 1 foot at 3 seconds. bay and inland waters light chop. a chance of
tstms. showers likely until late afternoon, then a chance of showers
late. 
.sat night...e winds 5 to 10 kt. seas less than 2 ft or less. wave
detail: se 1 foot at 3 seconds. bay and inland waters light chop. a
chance of showers and tstms early in the evening. 
.sun...se winds 5 to 10 kt. seas less than 2 ft or less. bay and
inland waters light chop. 
.sun night...sw winds 5 to 10 kt, becoming e after midnight. seas
less than 2 ft or less. bay and inland waters light chop. 
.mon...ne winds around 5 kt, becoming nw in the afternoon. seas less
than 2 ft or less. bay and inland waters light chop. a chance of
showers and tstms late. 
.mon night...nw winds 5 to 10 kt. seas less than 2 ft or less. bay
and inland waters light chop.  

winds and seas higher in and near tstms.

$$

fzus52 kmfl 130811
cwfmfl
expires:202608132100;;106275

coastal waters forecast for florida
national weather service miami fl
411 am edt thu aug 13 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. 


amz610-132100-
lake okeechobee-
411 am edt thu aug 13 2026

.today...nw winds around 5 kt, becoming se this afternoon. lake
waters smooth. a slight chance of showers and tstms late. 
.tonight...s winds 5 to 10 kt. lake waters light chop. 
.fri...s winds around 5 kt, becoming e in the afternoon. lake waters
smooth. a chance of showers and tstms early in the afternoon. 
.fri night...e winds 10 to 15 kt, becoming se 5 to 10 kt after
midnight. lake waters a moderate chop. 
.sat...e winds around 5 kt. lake waters smooth. showers and tstms
likely in the afternoon. 
.sat night...se winds 5 to 10 kt. lake waters light chop. showers
and tstms likely early in the evening. 
.sun...se winds around 5 kt. lake waters smooth. 
.sun night...se winds 5 to 10 kt, becoming sw after midnight. lake
waters light chop. 
.mon...w winds around 5 kt. lake waters smooth. 
.mon night...s winds 5 to 10 kt, becoming nw after midnight. lake
waters light chop.  

winds and waves higher in and near tstms.

$$

fzus52 kmfl 130811
cwfmfl
expires:202608132100;;106276

coastal waters forecast for florida
national weather service miami fl
411 am edt thu aug 13 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. 


amz630-132100-
biscayne bay-
411 am edt thu aug 13 2026

.today...s winds around 5 kt, becoming se this afternoon. light
chop. a slight chance of showers and tstms this afternoon. 
.tonight...se winds 5 to 10 kt. light chop. 
.fri...e winds 5 to 10 kt. light chop. 
.fri night...e winds 10 to 15 kt. a moderate chop. a chance of
showers and tstms after midnight. 
.sat...se winds around 10 kt. light chop. a chance of showers and
tstms early in the morning. 
.sat night...e winds 5 to 10 kt. light chop. 
.sun...e winds 5 to 10 kt. light chop. 
.sun night...e winds 5 to 10 kt. light chop. 
.mon...e winds around 5 kt, becoming se in the afternoon. light
chop. 
.mon night...s winds 5 to 10 kt, becoming sw after midnight. light
chop.  

winds and waves higher in and near tstms.

$$

fzus52 kmlb 130601
cwfmlb
expires:202608131830;;098040

coastal waters forecast for east central florida
national weather service melbourne fl
201 am edt thu aug 13 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.


amz555-131830-
sebastian inlet to jupiter inlet 0-20 nm-
201 am edt thu aug 13 2026

.today...west winds around 5 knots, becoming northwest late this
morning, becoming east early this afternoon, becoming southeast
late. seas 1 foot. wave detail: northeast 1 foot at 9 seconds. a
light chop on the intracoastal waters. a slight chance of showers
and thunderstorms this afternoon. 
.tonight...south winds 5 to 10 knots. seas 1 foot. wave detail:
southeast 1 foot at 3 seconds. mostly smooth on the intracoastal
waters. 
.friday...south winds around 5 knots, becoming southeast in the
afternoon. seas 1 foot. wave detail: east 1 foot at 3 seconds. a
light chop on the intracoastal waters. 
.friday night...southeast winds 5 to 10 knots. seas 1 to 2 feet.
wave detail: southeast 1 foot at 3 seconds and northeast 1 foot
at 12 seconds. mostly smooth on the intracoastal waters. 
.saturday...southeast winds 5 to 10 knots. seas 1 to 2 feet. wave
detail: southeast 1 foot at 4 seconds and northeast 1 foot at
12 seconds. a light chop on the intracoastal waters. a chance of
showers with a slight chance of thunderstorms in the morning. 
.saturday night...south winds 5 to 10 knots. seas 1 to 2 feet.
wave detail: east 1 foot at 4 seconds and northeast 1 foot at
11 seconds. mostly smooth on the intracoastal waters. 
.sunday...south winds around 5 knots, becoming southeast in the
afternoon. seas 1 to 2 feet. a light chop on the intracoastal
waters. 
.sunday night...south winds 5 to 10 knots, becoming southwest
after midnight. seas 1 to 2 feet. mostly smooth on the
intracoastal waters. 
.monday...west winds around 5 knots, becoming east in the
afternoon. seas 1 to 2 feet. a light chop on the intracoastal
waters. a slight chance of showers and thunderstorms in the
afternoon. 
.monday night...south winds 5 to 10 knots, becoming southwest
after midnight. seas 1 to 2 feet. mostly smooth on the
intracoastal waters. 

winds and waves higher in and near thunderstorms.

$$

fzus52 kmlb 130601
cwfmlb
expires:202608131830;;098043

coastal waters forecast for east central florida
national weather service melbourne fl
201 am edt thu aug 13 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.


amz575-131830-
sebastian inlet to jupiter inlet 20-60 nm-
201 am edt thu aug 13 2026

.today...west winds 5 to 10 knots, becoming southeast late. seas
1 to 2 feet. wave detail: south 1 foot at 3 seconds and northwest
1 foot at 4 seconds. a slight chance of showers and thunderstorms
this morning. 
.tonight...south winds 5 to 10 knots. seas 1 to 2 feet. wave
detail: south 1 foot at 3 seconds and north 1 foot at 4 seconds. 
.friday...south winds 5 to 10 knots, becoming southeast in the
afternoon. seas 1 to 2 feet. wave detail: south 1 foot at
3 seconds and north 1 foot at 4 seconds. 
.friday night...southeast winds 5 to 10 knots. seas 2 feet. wave
detail: southeast 1 foot at 3 seconds and northeast 1 foot at
3 seconds. a slight chance of showers and thunderstorms after
midnight. 
.saturday...southeast winds 5 to 10 knots. seas 2 feet. wave
detail: southeast 1 foot at 4 seconds and north 1 foot at
4 seconds. a chance of showers and thunderstorms in the morning. 
.saturday night...southeast winds 5 to 10 knots. seas 2 feet.
wave detail: north 1 foot at 3 seconds and south 1 foot at
4 seconds. 
.sunday...south winds around 5 knots. seas 2 feet. 
.sunday night...south winds 5 to 10 knots, becoming southwest
after midnight. seas 1 to 2 feet. 
.monday...southwest winds 5 to 10 knots, becoming south in the
afternoon. seas 1 to 2 feet. 
.monday night...south winds 5 to 10 knots, becoming southwest
after midnight. seas 1 to 2 feet. 

winds and seas higher in and near thunderstorms.

$$

fzus52 ktbw 130806
cwftbw
expires:202608132115;;105529

coastal waters forecast for florida
national weather service tampa bay ruskin fl
406 am edt thu aug 13 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.


gmz856-132115-
coastal waters from bonita beach to englewood fl out 20 nm-
406 am edt thu aug 13 2026

.today...north winds 5 to 10 knots, becoming northwest 10 to
15 knots late. seas 1 foot or less. wave detail: northwest 1 foot
at 3 seconds. bay and inland waters a moderate chop. 
.tonight...northwest winds 10 to 15 knots, becoming northeast
5 to 10 knots after midnight. seas around 2 feet in the evening,
then 1 foot or less. wave detail: northwest 1 foot at 3 seconds.
bay and inland waters a moderate chop. 
.friday...east winds around 5 knots, becoming southwest around
5 knots in the afternoon. seas 1 foot or less. wave detail:
northwest 1 foot at 3 seconds. bay and inland waters smooth.
isolated showers and thunderstorms in the afternoon. 
.friday night...northwest winds 5 to 10 knots, becoming east
after midnight. seas 1 foot or less. wave detail: east 1 foot at
2 seconds and northwest 1 foot at 4 seconds. bay and inland
waters light chop. isolated showers and thunderstorms. 
.saturday...east winds 5 to 10 knots, becoming southeast in the
afternoon. seas 1 foot or less. wave detail: southeast 1 foot at
3 seconds and northwest 1 foot at 4 seconds. bay and inland
waters light chop. isolated thunderstorms. isolated showers in
the morning, then scattered showers in the afternoon. 
.saturday night...northeast winds around 5 knots, becoming east
after midnight. seas 1 foot or less. wave detail: southeast
1 foot at 3 seconds. bay and inland waters light chop. scattered
showers with isolated thunderstorms. 
.sunday...southeast winds 5 to 10 knots, becoming south in the
afternoon. seas 1 foot or less. bay and inland waters light chop.
.sunday night...northwest winds 5 to 10 knots. seas 1 foot or
less. bay and inland waters light chop. 
.monday...north winds around 5 knots, becoming northwest in the
afternoon. seas 1 foot or less. bay and inland waters light chop.

winds and seas higher in and near thunderstorms.

$$