fzus52 kkey 172032
cwfkey
expires:202610180845;;272103

coastal waters forecast for the florida keys
national weather service key west fl
432 pm edt sat oct 17 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.


gmz032-035-180845-
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-
432 pm edt sat oct 17 2026

...small craft should exercise caution for increasing winds...
...small craft advisory will likely be required tonight...

.tonight...north to northeast winds near 15 knots, increasing to 
northeast 20 to 25 knots. seas 1 to 2 feet, building to 2 to 4 
feet, occasionally to 5 feet, except 4 to 6, occasionally to 8
feet west of the marquesas keys. nearshore waters a moderate 
chop, becoming very rough. showers with a slight chance of 
thunderstorms. 
.sunday...northeast winds 20 to 25 knots. seas 3 to 5 feet,
occasionally to 6 feet, except 5 to 6 feet, occasionally to
8 feet west of the marquesas keys. nearshore waters very rough.
showers likely with a slight chance of thunderstorms. 
.sunday night...northeast winds 20 to 25 knots. seas 3 to 5 feet,
occasionally to 6 feet, except 6 to 7 feet, occasionally to
9 feet west of the marquesas keys. nearshore waters very rough. a
chance of showers with a slight chance of thunderstorms. 
.monday...northeast winds 20 to 25 knots. seas 3 to 5 feet,
occasionally to 6 feet, except 6 to 7 feet, occasionally to
9 feet west of the marquesas keys. nearshore waters very rough. a
chance of showers with a slight chance of thunderstorms. 
.monday night...northeast winds 20 to 25 knots. seas 3 to 5 feet,
occasionally to 6 feet, except 5 to 6 feet, occasionally to
8 feet west of the marquesas keys. nearshore waters very rough. a
slight chance of showers. 
.tuesday...northeast winds 20 to 25 knots, decreasing to near 20
knots. seas 3 to 5 feet, occasionally to 6 feet, except 5 to 7 
feet, occasionally to 9 feet west of the marquesas keys, subsiding
to 2 to 4 feet, occasionally to 5 feet, except 3 to 5 feet,
occasionally to 6 feet west of marquesas keys. nearshore waters 
very rough, becoming rough. a slight chance of showers. 
.tuesday night...northeast winds 15 to 20 knots. seas 2 to 4 
feet, occasionally to 5 feet, except 4 to 5 feet, occasionally to 
6 feet west of the marquesas keys. nearshore waters choppy. 
.wednesday...north to northeast winds 15 to 20 knots, becoming 
northeast 10 to 15 knots. seas 3 to 5 feet, occasionally to 6 
feet, subsiding to 1 to 3 feet. nearshore waters very rough, 
becoming light to moderate chop. a slight chance of showers. 
.wednesday night...northeast winds 15 to 20 knots. seas 2 to
3 feet. nearshore waters choppy. a slight chance of showers. 
.thursday...northeast winds 15 to 20 knots, decreasing 10 to 15 
knots. seas 2 to 4 feet, occasionally to 5 feet. nearshore waters
choppy, becoming a light to moderate chop. a slight chance of 
showers. 
.thursday night...north to northeast winds 10 to 15 knots,
increasing to near 15 knots. seas 2 to 3 feet. nearshore waters a
light to moderate chop, becoming a moderate chop. a slight chance
of showers.

$$

fzus52 kkey 172032
cwfkey
expires:202610180845;;272105

coastal waters forecast for the florida keys
national weather service key west fl
432 pm edt sat oct 17 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>075-180845-
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-
432 pm edt sat oct 17 2026

...small craft should exercise caution for increasing winds...
...small craft advisory will likely be required late tonight... 

.tonight...north to northeast winds 10 to 15 knots, increasing to
northeast 15 to 20 knots. seas around 2 feet, building to 3 to 5 
feet, occasionally to 6 feet. wave detail: northeast 2 feet at 3 
seconds, becoming northeast 4 feet at 5 seconds. showers with a 
slight chance of thunderstorms. 
.sunday...northeast winds 20 to 25 knots. seas 5 to 7 feet, 
occasionally to 9 feet, except building to 7 to 9 feet,
occasionally to 11 feet eastern straits. wave detail: northeast 6
feet at 6 seconds and northwest 3 feet at 8 seconds. showers with
a slight chance of thunderstorms. 
.sunday night...northeast to east winds 20 to 25 knots. seas 6 to
9 feet, occasionally to 11 feet, except 8 to 10 feet, occasionally
to 13 feet eastern straits. wave detail: northeast 8 feet at
7 seconds and northwest 2 feet at 8 seconds. showers likely with
a slight chance of thunderstorms. 
.monday...northeast to east winds 20 to 25 knots. seas 6 to
8 feet, occasionally to 10 feet, except 7 to 9 feet, occasionally
to 11 feet in the eastern straits. showers with a slight chance 
of thunderstorms.
.monday night...northeast to east winds 20 to 25 knots. seas 6 to
8 feet, occasionally to 10 feet, except 7 to 9 feet, occasionally
to 11 feet in the eastern straits. a chance of showers with a 
slight chance of thunderstorms. 
.tuesday...northeast winds 20 to 25 knots. seas 6 to
8 feet, occasionally to 10 feet, except 7 to 9 feet, 
occasionally to 11 feet in the eastern straits. a chance of 
showers with a slight chance of thunderstorms. 
.tuesday night...northeast winds near 20 knots. seas 5 to 7 feet,
occasionally to 9 feet. a chance of showers with a slight chance 
of thunderstorms. 
.wednesday...northeast winds near 20 knots, decreasing to 15 to 
20 knots. seas 5 to 7 feet, occasionally to 9 feet, subsiding to 3
to 5 feet, occasionally to 6 feet. a chance of showers. 
.wednesday night...northeast winds 15 to 20 knots. seas 3 to
5 feet, occasionally to 6 feet. a chance of showers.
.thursday...northeast winds 15 to 20 knots, decreasing to 10 to 15
knots. seas 3 to 5 feet, occasionally to 6 feet. a chance of 
showers with a slight chance of thunderstorms. 
.thursday night...northeast winds 10 to 15 knots. seas 3 to
5 feet, occasionally to 6 feet. a chance of showers. 

$$

fzus52 kkey 172032
cwfkey
expires:202610180845;;272102

coastal waters forecast for the florida keys
national weather service key west fl
432 pm edt sat oct 17 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.


gmz031-180845-
florida bay including barnes sound, blackwater sound, and
buttonwood sound-
432 pm edt sat oct 17 2026

...small craft should exercise caution for increasing winds...
...small craft advisory may be required late tonight...

.tonight...north to northeast winds 10 to 15 knots, increasing to
15 to 20 knots. bay waters a light to moderate chop, becoming
choppy. showers with a slight chance of thunderstorms. 
.sunday...northeast winds 15 to 20 knots, increasing to 20 to
25 knots. bay waters choppy, becoming very rough. showers likely 
with a slight chance of thunderstorms. 
.sunday night...northeast winds 20 to 25 knots, decreasing to 15 
to 20 knots. bay waters very rough, becoming choppy. a chance of 
showers with a slight chance of thunderstorms. 
.monday...northeast winds near 20 knots, increasing to 20 to 25
knots. bay waters rough, becoming very rough. a chance of showers
with a slight chance of thunderstorms.
.monday night...northeast winds 20 to 25 knots, decreasing to 15 
to 20 knots. bay waters very rough, becoming choppy. a slight 
chance of showers. 
.tuesday...northeast winds 15 to 20 knots. bay waters choppy.
.tuesday night...northeast winds near 20 knots, decreasing to 15
to 20 knots. bay waters rough, becoming choppy. a slight chance 
of showers.
.wednesday...north to northeast winds 15 to 20 knots. bay waters choppy.
a slight chance of showers. 
.wednesday night...north to northeast winds near 15 knots. bay 
waters a moderate chop. a slight chance of showers. 
.thursday...north to northeast winds 10 to 15 knots. bay waters a
light to moderate chop. a slight chance of showers. 
.thursday night...north to northeast winds 10 to 15 knots. bay
waters a light to moderate chop. a slight chance of showers. 

$$

fzus52 kkey 172032
cwfkey
expires:202610180845;;272106

coastal waters forecast for the florida keys
national weather service key west fl
432 pm edt sat oct 17 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.


gmz033-034-180845-
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-
432 pm edt sat oct 17 2026

...small craft should exercise caution for increasing winds...
...small craft advisory will likely be required late this evening...

.tonight...northeast winds 15 to 20 knots, increasing to 20 to
25 knots. seas 2 to 4 feet, occasionally to 5 feet, building to 5
to 8 feet, occasionally to 10 feet. wave detail: 
north 3 feet at 5 seconds, becoming north 6 feet at 7 seconds. 
showers with a slight chance of thunderstorms. 
.sunday...northeast winds 20 to 25 knots, increasing to 25 to 30
knots. seas 5 to 8 feet, occasionally to 10 feet. wave detail: 
north 6 feet at 7 seconds. a chance of showers with a slight 
chance of thunderstorms. 
.sunday night...northeast winds 25 to 30 knots, decreasing to 20
to 25 knots. seas 5 to 8 feet, occasionally to 10 feet. wave 
detail: northeast 8 feet at 7 seconds. a chance of showers with a
slight chance of thunderstorms. 
.monday...northeast winds 20 to 25 knots. seas 5 to 8 feet, 
occasionally to 10 feet, subsiding to 4 to 6 feet, occasionally to
8 feet. a chance of showers with a slight chance of 
thunderstorms.
.monday night...northeast winds 20 to 25 knots. seas 5 to 7 feet,
occasionally to 9 feet. 
.tuesday...northeast winds 20 to 25 knots, decreasing to near 20
knots. seas 5 to 7 feet, occasionally to 9 feet, subsiding to 4 to
6 feet, occasionally to 8 feet.
.tuesday night...northeast winds near 20 knots. seas 3 to 5 feet,
occasionally to 6 feet. 
.wednesday...northeast winds near 20 knots, decreasing to near 15
knots. seas 3 to 5 feet, occasionally to 6 feet, subsiding to 2
to 4 feet, occasionally to 5 feet.
.wednesday night...northeast winds near 15 knots, increasing to 15
to 20 knots. seas 3 to 4 feet, occasionally to 5 feet. a slight 
chance of showers. 
.thursday...northeast winds 15 to 20 knots, decreasing to 10 to 
15 knots. seas 3 to 4 feet, occasionally to 5 feet. a slight 
chance of showers. 
.thursday night...north to northeast winds 15 to 20 knots. seas 2
to 3 feet. a slight chance of showers. 

$$

fzus52 kmfl 171951
cwfmfl
expires:202610180800;;270291

coastal waters forecast for florida
national weather service miami fl
351 pm edt sat oct 17 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. 


amz650-670-180800-
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-
351 pm edt sat oct 17 2026

...small craft advisory in effect from 8 pm edt this evening through
wednesday evening...

.tonight...n winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. seas 3 to 5 ft, occasionally to 6 ft, building to 6 to
9 ft, occasionally to 11 ft after midnight. wave detail: n 9 ft at
7 seconds. intracoastal waters a moderate chop. showers.
.sun...ne winds 25 to 30 kt. seas 8 to 11 ft, occasionally to 14 ft,
building to 9 to 13 ft, occasionally to 17 ft in the afternoon. wave
detail: n 12 ft at 9 seconds. intracoastal waters very rough in
exposed areas. a chance of tstms. showers likely until late
afternoon, then a chance of showers late. 
.sun night...ne winds 25 to 30 kt. seas 9 to 13 ft, occasionally to
17 ft. wave detail: n 13 ft at 9 seconds and n 5 ft at 9 seconds.
intracoastal waters very rough in exposed areas. 
.mon...ne winds 20 to 25 kt with gusts up to 30 kt. seas 9 to 12 ft,
occasionally to 15 ft. wave detail: ne 10 ft at 11 seconds and n
6 ft at 9 seconds. intracoastal waters rough in exposed areas. a
chance of showers in the afternoon.
.mon night...ne winds 20 to 25 kt with gusts up to 30 kt. seas 9 to
12 ft, occasionally to 15 ft. wave detail: ne 11 ft at 12 seconds
and n 6 ft at 9 seconds. intracoastal waters rough in exposed areas.
a chance of showers until early morning. 
.tue...ne winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. seas 8 to 11 ft, occasionally to 14 ft. wave detail: ne
10 ft at 12 seconds and ne 6 ft at 6 seconds. intracoastal waters
rough in exposed areas. 
.tue night...ne winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. seas 7 to 10 ft, occasionally to 13 ft. intracoastal
waters rough in exposed areas. 
.wed...ne winds 15 to 20 kt. seas 5 to 8 ft, occasionally to 10 ft.
intracoastal waters choppy in exposed areas. 
.wed night...ne winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. seas 6 to 9 ft, occasionally to 11 ft, subsiding to 5 to
7 ft, occasionally to 9 ft after midnight. intracoastal waters a
moderate chop. 
.thu...n winds around 15 kt with gusts up to 20 kt. seas 5 to 7 ft,
occasionally to 9 ft. intracoastal waters light chop. a chance of
showers in the late morning and afternoon. 
.thu night...ne winds 10 to 15 kt. seas 5 to 7 ft, occasionally to
9 ft. intracoastal waters light chop. a chance of showers.  

winds and seas higher in and near tstms.

$$

fzus52 kmfl 171951
cwfmfl
expires:202610180800;;270292

coastal waters forecast for florida
national weather service miami fl
351 pm edt sat oct 17 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. 


amz651-671-180800-
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-
351 pm edt sat oct 17 2026

...small craft advisory in effect from 2 am edt sunday through
wednesday evening...

.tonight...n winds 10 to 15 kt, increasing to 20 to 25 kt after
midnight. seas 2 to 3 ft, building to 3 to 5 ft, occasionally to
6 ft after midnight. wave detail: n 5 ft at 5 seconds. intracoastal
waters a moderate chop. a chance of tstms. showers.
.sun...ne winds 20 to 25 kt, increasing to 25 to 30 kt in the
afternoon. seas 5 to 8 ft, occasionally to 10 ft, building to 7 to
10 ft, occasionally to 13 ft in the afternoon. wave detail: n 10 ft
at 9 seconds. intracoastal waters very rough in exposed areas. a
chance of tstms. showers.
.sun night...ne winds 25 to 30 kt. seas 9 to 13 ft, occasionally to
17 ft. wave detail: n 12 ft at 10 seconds. intracoastal waters very
rough in exposed areas. showers likely in the evening. a chance of
tstms. a chance of showers after midnight. 
.mon...ne winds 20 to 25 kt with gusts up to 30 kt. seas 9 to 12 ft,
occasionally to 15 ft. wave detail: n 11 ft at 10 seconds.
intracoastal waters rough in exposed areas. a chance of tstms early
in the morning. a chance of showers. 
.mon night...ne winds 20 to 25 kt. seas 7 to 10 ft, occasionally to
13 ft. wave detail: n 10 ft at 10 seconds. intracoastal waters rough
in exposed areas. a chance of showers. 
.tue...ne winds 20 to 25 kt. seas 7 to 10 ft, occasionally to 13 ft.
wave detail: n 9 ft at 9 seconds. intracoastal waters rough in
exposed areas. a chance of showers in the afternoon. 
.tue night...ne winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. seas 6 to 9 ft, occasionally to 11 ft. intracoastal waters
rough in exposed areas. a chance of showers early in the evening. 
.wed...ne winds 15 to 20 kt. seas 5 to 8 ft, occasionally to 10 ft.
intracoastal waters choppy in exposed areas. 
.wed night...ne winds 15 to 20 kt with gusts up to 25 kt. seas 5 to
7 ft, occasionally to 9 ft. intracoastal waters choppy in exposed
areas. a chance of showers late in the evening. 
.thu...ne winds around 15 kt with gusts up to 20 kt. seas 4 to 6 ft,
occasionally to 8 ft. intracoastal waters light chop. a chance of
showers. 
.thu night...ne winds 10 to 15 kt. seas 4 to 6 ft, occasionally to
8 ft. intracoastal waters a moderate chop. a chance of showers.  

winds and seas higher in and near tstms.

$$

fzus52 kmfl 171951
cwfmfl
expires:202610180800;;270293

coastal waters forecast for florida
national weather service miami fl
351 pm edt sat oct 17 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. 


gmz656-657-676-180800-
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-
351 pm edt sat oct 17 2026

...small craft advisory in effect from 8 pm edt this evening through
wednesday evening...

.tonight...ne winds 20 to 25 kt with gusts up to 30 kt. seas 2 to
4 ft, occasionally to 5 ft, building to 4 to 6 ft, occasionally to
8 ft after midnight. wave detail: n 5 ft at 6 seconds. bay and
inland waters a moderate chop. showers likely with a chance of tstms
this evening, then a chance of showers with a slight chance of tstms
after midnight. a slight chance of showers late. 
.sun...ne winds 20 to 25 kt with gusts up to 30 kt. seas 4 to 6 ft,
occasionally to 8 ft. wave detail: n 5 ft at 6 seconds. bay and
inland waters a moderate chop. a chance of showers and tstms late. 
.sun night...ne winds 25 to 30 kt, diminishing to 20 to 25 kt after
midnight. seas 5 to 7 ft, occasionally to 9 ft. wave detail: n 7 ft
at 6 seconds. bay and inland waters rough in exposed areas. 
.mon...ne winds 20 to 25 kt with gusts up to 30 kt. seas 4 to 6 ft,
occasionally to 8 ft. wave detail: n 5 ft at 5 seconds. bay and
inland waters a moderate chop. 
.mon night...ne winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft, occasionally to 8 ft. wave detail: n 6 ft at 5 seconds. bay
and inland waters a moderate chop. 
.tue...ne winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. seas 3 to 5 ft, occasionally to 6 ft. wave detail: n 5 ft
at 5 seconds. bay and inland waters a moderate chop. 
.tue night...ne winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft, occasionally to 6 ft. bay and inland waters a moderate chop. 
.wed...ne winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 3 to 5 ft, occasionally to 6 ft. bay and inland
waters a moderate chop. 
.wed night...ne winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. seas 2 to 4 ft, occasionally to 5 ft. bay and inland
waters a moderate chop. 
.thu...ne winds 15 to 20 kt, becoming n 10 to 15 kt in the
afternoon. seas 2 to 4 ft, occasionally to 5 ft. bay and inland
waters a moderate chop. 
.thu night...ne winds 15 to 20 kt. seas 2 to 3 ft. bay and inland
waters a moderate chop.  

winds and seas higher in and near tstms.

$$

fzus52 kmfl 171951
cwfmfl
expires:202610180800;;270294

coastal waters forecast for florida
national weather service miami fl
351 pm edt sat oct 17 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. 


amz610-180800-
lake okeechobee-
351 pm edt sat oct 17 2026

...small craft advisory in effect from 8 pm edt this evening through
wednesday evening...

.tonight...n winds 20 to 25 kt with gusts up to 30 kt. lake waters
rough. showers with a chance of tstms this evening, then a slight
chance of showers and tstms after midnight. 
.sun...n winds 15 to 20 kt, becoming ne 20 to 25 kt in the
afternoon. lake waters rough. 
.sun night...ne winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. lake waters rough. 
.mon...ne winds 15 to 20 kt. gusts up to 30 kt. lake waters choppy. 
.mon night...ne winds 20 to 25 kt with gusts up to 30 kt, becoming n
15 to 20 kt after midnight. lake waters rough. 
.tue...n winds 10 to 15 kt with gusts up to 20 kt, becoming ne 15 to
20 kt with gusts up to 30 kt in the afternoon. lake waters choppy. 
.tue night...ne winds 15 to 20 kt with gusts up to 30 kt, becoming n
10 to 15 kt with gusts up to 20 kt after midnight. lake waters
choppy. 
.wed...n winds 10 to 15 kt. gusts up to 25 kt in the afternoon. lake
waters a moderate chop. 
.wed night...n winds 10 to 15 kt with gusts up to 25 kt. lake waters
a moderate chop. 
.thu...n winds 10 to 15 kt with gusts up to 20 kt. lake waters a
moderate chop. 
.thu night...n winds 10 to 15 kt with gusts up to 20 kt. lake waters
a moderate chop.  

winds and waves higher in and near tstms.

$$

fzus52 kmfl 171951
cwfmfl
expires:202610180800;;270295

coastal waters forecast for florida
national weather service miami fl
351 pm edt sat oct 17 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. 


amz630-180800-
biscayne bay-
351 pm edt sat oct 17 2026

...small craft advisory in effect from 2 am edt sunday through
wednesday evening...

.tonight...n winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. choppy. a chance of tstms. showers.
.sun...ne winds 20 to 25 kt with gusts up to 30 kt. rough. showers
likely. a chance of tstms in the morning, then tstms likely in the
afternoon. 
.sun night...ne winds 20 to 25 kt with gusts up to 30 kt. rough. a
chance of tstms in the evening. a chance of showers until early
morning. 
.mon...ne winds 20 to 25 kt with gusts up to 30 kt. rough. a chance
of showers in the afternoon. 
.mon night...ne winds 20 to 25 kt with gusts up to 30 kt. rough. a
chance of showers early in the evening. a chance of showers after
midnight. 
.tue...ne winds 20 to 25 kt with gusts up to 30 kt. rough. a chance
of showers early in the morning. 
.tue night...ne winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. rough.
.wed...ne winds 15 to 20 kt with gusts up to 25 kt. choppy.
.wed night...ne winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. choppy.
.thu...ne winds 10 to 15 kt. a moderate chop. 
.thu night...ne winds 10 to 15 kt. a moderate chop.  

winds and waves higher in and near tstms.

$$

fzus52 kmlb 171838
cwfmlb
expires:202610180715;;267784

coastal waters forecast for east central florida
national weather service melbourne fl
238 pm edt sat oct 17 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.


amz555-180715-
sebastian inlet to jupiter inlet 0-20 nm-
238 pm edt sat oct 17 2026

...small craft advisory in effect through late monday night...

.tonight...north winds 15 to 20 knots, increasing to 20 to
25 knots. seas 3 to 4 feet, building to 8 to 10 feet,
occasionally to 13 feet. wave detail: northeast 4 feet at
4 seconds and northeast 2 feet at 11 seconds, becoming north
9 feet at 9 seconds. rough on the intracoastal waters. showers
likely with a chance of thunderstorms this afternoon and evening,
then a chance of showers with a slight chance of thunderstorms
after midnight. 
.sunday...northeast winds 20 to 25 knots. seas 9 to 11 feet,
occasionally to 14 feet. wave detail: northeast 9 feet at
9 seconds. rough on the intracoastal waters. a chance of showers
with a slight chance of thunderstorms. 
.sunday night...northeast winds 20 to 25 knots. seas 10 to
12 feet, occasionally to 15 feet. wave detail: northeast 10 feet
at 11 seconds. rough on the intracoastal waters. a slight chance
of thunderstorms. a chance of showers in the evening, then a
slight chance of showers after midnight. 
.monday...northeast winds 20 to 25 knots. seas 10 to 13 feet,
occasionally to 17 feet. wave detail: northeast 12 feet at
14 seconds. rough on the intracoastal waters. a slight chance of
showers in the morning, then a chance of showers with a slight
chance of thunderstorms in the afternoon. 
.monday night...northeast winds 20 to 25 knots, diminishing to
15 to 20 knots after midnight. seas 10 to 13 feet, occasionally
to 17 feet. wave detail: northeast 12 feet at 14 seconds. rough
on the intracoastal waters. a chance of showers with a slight
chance of thunderstorms in the evening, then a slight chance of
showers after midnight. 
.tuesday...northeast winds 15 to 20 knots. seas 9 to 11 feet,
occasionally to 14 feet. wave detail: northeast 10 feet at
13 seconds. choppy on the intracoastal waters. a slight chance of
showers in the morning, then a chance of showers in the
afternoon. 
.tuesday night...northeast winds 20 to 25 knots, diminishing to
15 to 20 knots after midnight. seas 8 to 10 feet, occasionally to
13 feet. rough on the intracoastal waters. 
.wednesday...northeast winds 15 to 20 knots. seas 7 to 9 feet,
occasionally to 11 feet. choppy on the intracoastal waters. a
slight chance of showers in the afternoon. 
.wednesday night...northeast winds 15 to 20 knots. seas 7 to
9 feet, occasionally to 11 feet. choppy on the intracoastal
waters. a slight chance of showers. 
.thursday...north winds around 15 knots. seas 6 to 8 feet,
occasionally to 10 feet. a moderate chop on the intracoastal
waters. a slight chance of showers. 
.thursday night...north winds 10 to 15 knots. seas 7 to 9 feet,
occasionally to 11 feet. a light chop on the intracoastal waters.
a slight chance of showers. 

winds and waves higher in and near thunderstorms.

$$

fzus52 kmlb 171838
cwfmlb
expires:202610180715;;267787

coastal waters forecast for east central florida
national weather service melbourne fl
238 pm edt sat oct 17 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.


amz575-180715-
sebastian inlet to jupiter inlet 20-60 nm-
238 pm edt sat oct 17 2026

...small craft advisory in effect through late monday night...

.tonight...northwest winds 15 to 20 knots, becoming north 20 to
25 knots. seas 4 to 6 feet, occasionally to 8 feet, building to
10 to 13 feet, occasionally to 17 feet. wave detail: northwest
5 feet at 5 seconds and northeast 2 feet at 10 seconds, becoming
north 13 feet at 9 seconds. a chance of thunderstorms this
afternoon. showers this afternoon and evening. thunderstorms
likely this evening, then a chance of showers with a slight
chance of thunderstorms after midnight. 
.sunday...northeast winds around 25 knots. seas 11 to 13 feet,
occasionally to 17 feet. wave detail: north 13 feet at
10 seconds. a chance of showers with a slight chance of
thunderstorms. 
.sunday night...northeast winds 20 to 25 knots. seas 12 to
14 feet, occasionally to 18 feet. wave detail: northeast 11 feet
at 11 seconds and north 9 feet at 10 seconds. a slight chance of
thunderstorms. a chance of showers in the evening, then a slight
chance of showers after midnight. 
.monday...northeast winds 20 to 25 knots. seas 12 to 14 feet,
occasionally to 18 feet. wave detail: northeast 12 feet at
12 seconds and north 7 feet at 10 seconds. a chance of showers. a
slight chance of thunderstorms in the afternoon. 
.monday night...northeast winds 15 to 20 knots. seas 12 to
15 feet, occasionally to 19 feet. wave detail: northeast 12 feet
at 13 seconds and north 7 feet at 10 seconds. a chance of showers
with a slight chance of thunderstorms in the evening, then a
slight chance of showers after midnight. 
.tuesday...northeast winds 15 to 20 knots. seas 10 to 12 feet,
occasionally to 15 feet. wave detail: northeast 11 feet at
12 seconds and north 5 feet at 9 seconds. a chance of showers. 
.tuesday night...northeast winds 15 to 20 knots. seas 9 to
11 feet, occasionally to 14 feet. 
.wednesday...northeast winds 15 to 20 knots. seas 8 to 9 feet,
occasionally to 11 feet. a slight chance of showers in the
afternoon. 
.wednesday night...northeast winds 15 to 20 knots. seas 8 to
9 feet, occasionally to 11 feet. a slight chance of showers. 
.thursday...north winds around 15 knots. seas 7 to 9 feet,
occasionally to 11 feet. a slight chance of showers in the
morning, then a chance of showers in the afternoon. 
.thursday night...northeast winds 10 to 15 knots. seas 8 to
9 feet, occasionally to 11 feet. a chance of showers. 

winds and seas higher in and near thunderstorms.

$$

fzus52 ktbw 172037
cwftbw
expires:202610180915;;272188

coastal waters forecast for florida
national weather service tampa bay ruskin fl
437 pm edt sat oct 17 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.


gmz856-180915-
coastal waters from bonita beach to englewood fl out 20 nm-
437 pm edt sat oct 17 2026

...small craft advisory in effect through late monday night...

.tonight...northeast winds 20 to 25 knots with gusts up to
30 knots. seas 5 to 7 feet, occasionally to 9 feet. wave detail:
northeast 4 feet at 4 seconds and northwest 4 feet at 7 seconds.
bay and inland waters rough. scattered showers and thunderstorms
early this evening, then scattered showers with isolated
thunderstorms late this evening. 
.sunday...northeast winds 20 to 25 knots with gusts up to
30 knots. seas 5 to 7 feet, occasionally to 9 feet. wave detail:
northeast 4 feet at 4 seconds and northwest 4 feet at 8 seconds.
bay and inland waters rough. 
.sunday night...northeast winds 25 to 30 knots, diminishing to
20 to 25 knots after midnight. seas 5 to 7 feet, occasionally to
9 feet. wave detail: north 4 feet at 5 seconds. bay and inland
waters very rough. 
.monday...northeast winds 20 to 25 knots with gusts up to
30 knots. seas 4 to 6 feet, occasionally to 8 feet. wave detail:
north 3 feet at 5 seconds. bay and inland waters rough. 
.monday night...northeast winds 20 to 25 knots with gusts up to
30 knots. seas 4 to 6 feet, occasionally to 8 feet. wave detail:
north 4 feet at 5 seconds. bay and inland waters rough. 
.tuesday...northeast winds 15 to 20 knots with gusts up to
25 knots. seas 2 to 4 feet, occasionally to 5 feet. wave detail:
north 3 feet at 5 seconds. bay and inland waters choppy. 
.tuesday night...northeast winds 20 to 25 knots, diminishing to
15 to 20 knots after midnight. seas 2 to 4 feet, occasionally to
5 feet. bay and inland waters rough. 
.wednesday...northeast winds 15 to 20 knots. seas 2 to 4 feet,
occasionally to 5 feet. bay and inland waters choppy. 
.wednesday night...northeast winds 15 to 20 knots. seas 2 to
3 feet. bay and inland waters choppy. 
.thursday...northeast winds 15 to 20 knots, becoming north 10 to
15 knots in the afternoon. seas 2 to 3 feet. bay and inland
waters choppy. 

winds and seas higher in and near thunderstorms.

$$