fzus52 kkey 121530
cwfkey
expires:202511130330;;292004

coastal waters forecast for the florida keys
national weather service key west fl
1030 am est wed nov 12 2025

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.

wave detail will include details about the period and direction
of origin for the highest energy waves. long-period swells coming
from a different direction than the wind would be included in the
wave detail.


gmz032-035-130330-
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-
1030 am est wed nov 12 2025

...small craft should exercise caution until winds decrease...

.this afternoon...northeast winds 15 to 20 knots early, decreasing
to near 15 knots. seas 2 to 4 feet, occasionally to 5 feet, 
except 3 to 5 feet, occasionally to 6 feet west of the marquesas 
keys. nearshore waters choppy, becoming a moderate chop. 
.tonight...northeast winds near 15 knots. seas 2 to 3 feet.
nearshore waters a moderate chop. 
.thursday...northeast winds 15 to 20 knots. seas 2 to 3 feet. 
nearshore waters choppy. 
.thursday night...northeast winds near 15 knots, increasing to 15
to 20 knots. seas around 2 feet, except 2 to 3 feet west of the 
marquesas keys. nearshore waters a moderate chop, becoming choppy.
.friday...northeast winds 15 to 20 knots, decreasing to near 15 
knots. seas 2 to 3 feet, except around 3 feet west of the 
marquesas keys. nearshore waters choppy, becoming a moderate 
chop.
.friday night...northeast to east winds 10 to 15 knots. seas 1 to
2 feet. nearshore waters a light to moderate chop. 
.saturday...northeast winds 10 to 15 knots. seas 1 to 2 feet. 
nearshore waters a light to moderate chop.
.saturday night...northeast to east winds near 10 knots. seas
around 1 foot. nearshore waters a light chop. 
.sunday...northeast to east winds 5 to 10 knots. seas 1 foot or
less. nearshore waters smooth to a light chop. isolated showers. 
.sunday night...east winds 5 to 10 knots. seas 1 foot or less.
nearshore waters smooth to a light chop. isolated showers. 

$$

fzus52 kkey 121530
cwfkey
expires:202511130330;;292003

coastal waters forecast for the florida keys
national weather service key west fl
1030 am est wed nov 12 2025

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.

wave detail will include details about the period and direction
of origin for the highest energy waves. long-period swells coming
from a different direction than the wind would be included in the
wave detail.


gmz031-130330-
florida bay including barnes sound, blackwater sound, and
buttonwood sound-
1030 am est wed nov 12 2025

.this afternoon...northeast winds near 15 knots. bay waters a
moderate chop. 
.tonight...northeast winds near 15 knots. bay waters a moderate 
chop. 
.thursday...northeast winds near 15 knots. bay waters a moderate 
chop. 
.thursday night...northeast winds near 15 knots. bay waters a 
moderate chop. 
.friday...northeast winds near 15 knots. bay waters a moderate 
chop. 
.friday night...northeast winds 10 to 15 knots. bay waters a
light to moderate chop. 
.saturday...northeast to east winds near 10 knots. bay waters a
light chop. 
.saturday night...east winds near 10 knots. bay waters a light 
chop. 
.sunday...east winds 5 to 10 knots. bay waters smooth to a light
chop. isolated showers. 
.sunday night...east winds 5 to 10 knots. bay waters smooth to a
light chop. isolated showers. 

$$

fzus52 kkey 121530
cwfkey
expires:202511130330;;292006

coastal waters forecast for the florida keys
national weather service key west fl
1030 am est wed nov 12 2025

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.

wave detail will include details about the period and direction
of origin for the highest energy waves. long-period swells coming
from a different direction than the wind would be included in the
wave detail.


gmz052>055-072>075-130330-
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-
1030 am est wed nov 12 2025

...small craft should exercise caution...

.this afternoon...northeast winds 15 to 20 knots. seas 4 to 6 
feet, occasionally to 8 feet. wave detail: northeast 6 feet at 7 
seconds and west to northwest 3 feet at 8 seconds. 
.tonight...northeast to east winds 15 to 20 knots. seas 4 to
6 feet, occasionally to 8 feet. wave detail: northeast to east
5 feet at 6 seconds and west to northwest 2 feet at 7 seconds. 
.thursday...northeast winds 15 to 20 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: northeast 4 feet at
5 seconds and northwest 1 foot at 5 seconds. isolated showers. 
.thursday night...northeast winds 15 to 20 knots. seas 3 to
5 feet, occasionally to 6 feet. isolated showers. 
.friday...northeast winds 15 to 20 knots. seas 3 to 5 feet, 
occasionally to 6 feet. isolated showers. 
.friday night...northeast to east winds decreasing to near 15 
knots. seas 3 to 4 feet, occasionally to 5 feet. 
.saturday...northeast to east winds 10 to 15 knots. seas 2 to
3 feet. 
.saturday night...east winds 10 to 15 knots. seas 2 to 3 feet.
isolated showers. 
.sunday and sunday night...east winds near 10 knots. seas 1 to 2 
feet. isolated showers.  

$$

fzus52 kkey 121530
cwfkey
expires:202511130330;;292007

coastal waters forecast for the florida keys
national weather service key west fl
1030 am est wed nov 12 2025

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.

wave detail will include details about the period and direction
of origin for the highest energy waves. long-period swells coming
from a different direction than the wind would be included in the
wave detail.


gmz033-034-130330-
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-
1030 am est wed nov 12 2025

...small craft should exercise caution until winds decrease...

.this afternoon...northeast winds 15 to 20 knots early, decreasing
to 10 to 15 knots. seas 3 to 5 feet, occasionally to 6 feet. wave
detail: north 4 feet at 6 seconds. 
.tonight...northeast winds near 15 knots. seas 2 to 4 feet, 
occasionally to 5 feet. wave detail: north 3 feet at 5 seconds. 
.thursday...northeast winds 15 to 20 knots. seas 2 to 4 feet. 
wave detail: north 3 feet at 5 seconds. 
.thursday night...northeast winds near 15 knots. seas 2 to 3 
feet.
.friday...northeast winds 10 to 15 knots. seas 2 to 3 feet. 
.friday night...northeast to east winds 10 to 15 knots. seas 1 to
2 feet. 
.saturday...northeast to east winds 10 to 15 knots, becoming 5 to
10 knots in the afternoon. seas 1 to 2 feet. 
.saturday night...northeast to east winds near 10 knots. seas 
around 1 foot. 
.sunday...northeast to east winds 5 to 10 knots. seas around 1
foot.
.sunday night...northeast to east winds 5 to 10 knots. seas around
1 foot. isolated showers. 

$$

fzus52 kmfl 121721
cwfmfl
expires:202511130600;;296086

coastal waters forecast for florida
national weather service miami fl
1221 pm est wed nov 12 2025

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. 


gmz656-657-676-130600-
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-
1221 pm est wed nov 12 2025

.tonight...ne winds 10 to 15 kt. seas around 2 ft. wave detail: ne
2 ft at 3 seconds and nw 2 ft at 6 seconds. bay and inland waters
light chop. 
.thu...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to 3 ft.
wave detail: ne 2 ft at 4 seconds and nw 1 foot at 5 seconds. bay
and inland waters light chop. 
.thu night...ne winds 10 to 15 kt. seas around 2 ft. wave detail: n
2 ft at 3 seconds. bay and inland waters light chop. 
.fri...ne winds 10 to 15 kt. seas around 2 ft. wave detail: ne 2 ft
at 3 seconds. bay and inland waters light chop. 
.fri night...ne winds 10 to 15 kt. seas around 2 ft. wave detail: n
2 ft at 3 seconds. bay and inland waters light chop. 
.sat and sat night...e winds 5 to 10 kt. seas 1 to 2 ft. wave
detail: ne 2 ft at 3 seconds. bay and inland waters light chop. 
.sun through mon...e winds 5 to 10 kt. seas less than 2 ft or less.
bay and inland waters light chop.  

$$

fzus52 kmfl 121721
cwfmfl
expires:202511130600;;296084

coastal waters forecast for florida
national weather service miami fl
1221 pm est wed nov 12 2025

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. 


amz650-670-130600-
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-
1221 pm est wed nov 12 2025

...small craft advisory in effect until 1 pm est this afternoon...

.tonight...ne winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. seas 2 to 4 ft, occasionally to 5 ft. wave detail: n 3 ft
at 6 seconds. intracoastal waters a moderate chop. 
.thu...ne winds 10 to 15 kt. seas 2 to 3 ft. wave detail: n 3 ft at
7 seconds. intracoastal waters light chop. 
.thu night...ne winds 10 to 15 kt. seas 2 to 3 ft. wave detail: ne
3 ft at 5 seconds and ne 1 foot at 8 seconds. intracoastal waters
light chop. 
.fri...ne winds 10 to 15 kt. seas 2 to 3 ft. wave detail: n 3 ft at
5 seconds. intracoastal waters a moderate chop. 
.fri night and sat...e winds 10 to 15 kt. seas 2 to 4 ft,
occasionally to 5 ft. wave detail: ne 3 ft at 5 seconds.
intracoastal waters a moderate chop. 
.sat night...se winds 5 to 10 kt. seas around 2 ft. wave detail: e
2 ft at 5 seconds and n 1 foot at 5 seconds. intracoastal waters
light chop. 
.sun through mon...se winds 5 to 10 kt. seas around 2 ft.
intracoastal waters light chop.  

$$

fzus52 kmfl 121721
cwfmfl
expires:202511130600;;296087

coastal waters forecast for florida
national weather service miami fl
1221 pm est wed nov 12 2025

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. 


amz610-130600-
lake okeechobee-
1221 pm est wed nov 12 2025

.tonight...n winds 5 to 10 kt. lake waters light chop. 
.thu...n winds 5 to 10 kt. lake waters light chop. 
.thu night...n winds 5 to 10 kt. lake waters light chop.
.fri...n winds 5 to 10 kt. lake waters light chop. 
.fri night...n winds 5 to 10 kt. lake waters light chop. 
.sat and sat night...s winds 5 to 10 kt. lake waters light chop. 
.sun through mon...se winds around 5 kt. lake waters smooth.  

$$

fzus52 kmfl 121721
cwfmfl
expires:202511130600;;296088

coastal waters forecast for florida
national weather service miami fl
1221 pm est wed nov 12 2025

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. 


amz630-130600-
biscayne bay-
1221 pm est wed nov 12 2025

...small craft advisory in effect until 1 pm est this afternoon...

.tonight...ne winds 10 to 15 kt. a moderate chop. 
.thu...ne winds 10 to 15 kt. a moderate chop. 
.thu night...ne winds 10 to 15 kt. a moderate chop. 
.fri...ne winds 10 to 15 kt. a moderate chop. 
.fri night through sat night...se winds 10 to 15 kt. a moderate
chop. 
.sun through mon...se winds 5 to 10 kt. light chop.  

$$

fzus52 kmfl 121721
cwfmfl
expires:202511130600;;296085

coastal waters forecast for florida
national weather service miami fl
1221 pm est wed nov 12 2025

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. 


amz651-671-130600-
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-
1221 pm est wed nov 12 2025

...small craft advisory in effect until 1 pm est this afternoon...

.tonight...ne winds 10 to 15 kt. seas 3 to 5 ft, occasionally to
6 ft. wave detail: n 5 ft at 8 seconds. intracoastal waters a
moderate chop. 
.thu...ne winds around 15 kt with gusts up to 20 kt. seas 2 to 4 ft,
occasionally to 5 ft. wave detail: n 3 ft at 5 seconds. intracoastal
waters a moderate chop. 
.thu night...ne winds 10 to 15 kt. seas 2 to 3 ft. wave detail: ne
3 ft at 5 seconds. intracoastal waters a moderate chop. 
.fri...ne winds 10 to 15 kt. seas 2 to 3 ft. wave detail: ne 3 ft at
5 seconds. intracoastal waters a moderate chop. 
.fri night and sat...ne winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: ne 3 ft at 5 seconds. intracoastal waters a moderate chop. 
.sat night...e winds 10 to 15 kt, becoming se 5 to 10 kt after
midnight. seas 2 to 3 ft. wave detail: e 2 ft at 5 seconds.
intracoastal waters a moderate chop. 
.sun through mon...se winds 5 to 10 kt. seas around 2 ft.
intracoastal waters light chop.  

$$

fzus52 kmlb 121931
cwfmlb
expires:202511130800;;301904

coastal waters forecast for east central florida
national weather service melbourne fl
231 pm est wed nov 12 2025

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

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


amz555-130800-
sebastian inlet to jupiter inlet 0-20 nm-
231 pm est wed nov 12 2025

.tonight...north winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: north 2 feet at 3 seconds and northeast 2 feet at
8 seconds. mostly smooth on the intracoastal waters. 
.thursday...north winds around 10 knots. seas 2 to 3 feet. wave
detail: north 2 feet at 4 seconds and northeast 2 feet at
9 seconds. a light chop on the intracoastal waters. 
.thursday night...north winds around 10 knots. seas 2 to 3 feet.
wave detail: north 2 feet at 6 seconds. mostly smooth on the
intracoastal waters. 
.friday...north winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: north 2 feet at 6 seconds. a moderate chop on the
intracoastal waters. 
.friday night...northeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. seas 2 to 3 feet. wave detail:
northeast 2 feet at 5 seconds and east 1 foot at 9 seconds. a
light chop on the intracoastal waters. 
.saturday...east winds 5 to 10 knots. seas 2 feet. wave detail:
northeast 2 feet at 7 seconds. a light chop on the intracoastal
waters. 
.saturday night...southeast winds around 5 knots, becoming south
after midnight. seas 2 feet. mostly smooth on the intracoastal
waters. 
.sunday...southwest winds 5 to 10 knots. seas 2 feet. a light
chop on the intracoastal waters. 
.sunday night...southwest winds 5 to 10 knots, becoming west
after midnight. seas 2 feet. mostly smooth on the intracoastal
waters. 
.monday...northwest winds 5 to 10 knots, becoming north in the
afternoon. seas 2 to 3 feet. a light chop on the intracoastal
waters. 
.monday night...east winds 5 to 10 knots, becoming southeast
after midnight. seas 2 to 3 feet. mostly smooth on the
intracoastal waters. 

$$

fzus52 kmlb 121931
cwfmlb
expires:202511130800;;301907

coastal waters forecast for east central florida
national weather service melbourne fl
231 pm est wed nov 12 2025

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

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


amz575-130800-
sebastian inlet to jupiter inlet 20-60 nm-
231 pm est wed nov 12 2025

.tonight...north winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: north 2 feet at 7 seconds and northeast 2 feet at
9 seconds. 
.thursday...north winds around 10 knots. seas 3 feet. wave
detail: north 3 feet at 5 seconds and northeast 3 feet at
8 seconds. 
.thursday night...north winds around 10 knots. seas 2 to 3 feet.
wave detail: north 3 feet at 6 seconds and east 1 foot at
9 seconds. 
.friday...northeast winds 10 to 15 knots. seas 3 feet. wave
detail: north 3 feet at 6 seconds and east 1 foot at 9 seconds. 
.friday night...northeast winds 10 to 15 knots. seas 3 feet. wave
detail: north 3 feet at 5 seconds and east 1 foot at 9 seconds. 
.saturday...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: northeast 3 feet at 7 seconds. 
.saturday night...southeast winds 5 to 10 knots, becoming south
after midnight. seas 2 to 3 feet. 
.sunday...southwest winds 5 to 10 knots. seas 2 to 3 feet. 
.sunday night...southwest winds 5 to 10 knots, becoming west
after midnight. seas 2 to 3 feet. 
.monday...northwest winds 5 to 10 knots. seas 2 to 3 feet. 
.monday night...east winds around 5 knots, becoming southeast
after midnight. seas 2 to 3 feet. 

$$

fzus52 ktbw 121818
cwftbw
expires:202511130730;;299411

coastal waters forecast for florida
national weather service tampa bay ruskin fl
118 pm est wed nov 12 2025

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.


gmz856-130730-
coastal waters from bonita beach to englewood fl out 20 nm-
118 pm est wed nov 12 2025

.this afternoon...north winds 5 to 10 knots. seas around 2 feet.
wave detail: northwest 2 feet at 6 seconds and east 1 foot at
3 seconds. bay and inland waters light chop. 
.tonight...northeast winds 10 to 15 knots. seas around 2 feet.
wave detail: northwest 2 feet at 6 seconds and northeast 1 foot
at 3 seconds. bay and inland waters a moderate chop. 
.thursday...northeast winds 10 to 15 knots, becoming north 5 to
10 knots in the afternoon. seas around 2 feet. wave detail: north
1 foot at 4 seconds. bay and inland waters a moderate chop. 
.thursday night...northeast winds 10 to 15 knots. seas around
2 feet. wave detail: north 1 foot at 3 seconds. bay and inland
waters a moderate chop. 
.friday...northeast winds 5 to 10 knots. seas around 2 feet in
the morning, then 1 foot or less. wave detail: north 1 foot at
4 seconds. bay and inland waters light chop. 
.friday night...northeast winds around 10 knots. seas 1 foot or
less. wave detail: north 1 foot at 3 seconds. bay and inland
waters light chop. 
.saturday...northeast winds 5 to 10 knots, becoming north in the
afternoon. seas 1 foot or less. bay and inland waters light chop.
.saturday night...north winds 5 to 10 knots, becoming northeast
after midnight. seas 1 foot or less. bay and inland waters light
chop. 
.sunday...northeast winds around 5 knots, becoming northwest in
the afternoon. seas 1 foot or less. bay and inland waters smooth.

$$