fzus52 kkey 200818
cwfkey
expires:202604202030;;681809

coastal waters forecast for the florida keys
national weather service key west fl
418 am edt mon apr 20 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.

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.


gmz031-202030-
florida bay including barnes sound, blackwater sound, and
buttonwood sound-
418 am edt mon apr 20 2026

...small craft advisory likely will be required late tonight...

.today...north to northeast winds near 10 knots early, decreasing
to 5 to 10 knots during the morning and early afternoon, then 
becoming northeast to east 10 to 15 knots late in the afternoon. 
bay waters smooth to a light chop, becoming a light to moderate 
chop. a slight chance of showers this morning, then a chance of 
showers with a slight chance of thunderstorms this afternoon. bay 
waters rough and winds higher in and around thunderstorms.
.tonight...northeast winds 15 to 20 knots, increasing to 20 to 25
knots. bay waters choppy, becoming very rough. a chance of 
showers with a slight chance of thunderstorms. bay waters rough 
and winds higher in and around thunderstorms.
.tuesday...northeast to east winds near 25 knots. bay waters
extremely rough. 
.tuesday night...northeast to east winds near 25 knots, decreasing
to 20 to 25 knots. bay waters extremely rough, becoming very 
rough.
.wednesday...east winds near 20 knots, decreasing to 15 to 20 
knots. bay waters rough, becoming choppy.
.wednesday night...east winds 15 to 20 knots, decreasing to near 
15 knots. bay waters choppy, becoming a moderate chop. a slight 
chance of showers. 
.thursday...east winds near 15 knots. bay waters a moderate chop.
a slight chance of showers. 
.thursday night...east winds near 15 knots. bay waters a moderate
chop. a slight chance of showers and thunderstorms. 
.friday...east to southeast winds 10 to 15 knots. bay waters a
light to moderate chop. a slight chance of showers and
thunderstorms. 
.friday night...east winds 10 to 15 knots. bay waters a light to
moderate chop. a slight chance of showers. 

$$

fzus52 kkey 200818
cwfkey
expires:202604202030;;681812

coastal waters forecast for the florida keys
national weather service key west fl
418 am edt mon apr 20 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.

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>075-202030-
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-
418 am edt mon apr 20 2026

...small craft advisory likely will be required late tonight...

.today...north to northeast winds 10 to 15 knots, briefly
decreasing to 5 to 10 knots late in the morning and early
afternoon, then becoming northeast 10 to 15 knots late in the 
afternoon. seas 1 to 2 feet, building to 2 to 3 feet. wave detail:
northeast 2 feet at 4 seconds. a slight chance of showers this 
afternoon. 
.tonight...northeast winds 15 to 20 knots, increasing to
northeast to east 20 to 25 knots after midnight. seas 2 to
4 feet, occasionally to 5 feet, building to 5 to 7 feet,
occasionally to 9 feet. wave detail: north 4 feet at 6 seconds, 
becoming north to northeast 6 feet at 6 seconds. a chance of 
showers with a slight chance of thunderstorms. winds and seas 
higher in and around thunderstorms.
.tuesday...northeast to east winds near 25 knots. seas 7 to
10 feet, occasionally to 13 feet. wave detail: northeast to east
10 feet at 8 seconds and northwest 2 feet at 7 seconds. a chance
of showers. 
.tuesday night...northeast to east winds near 25 knots, decreasing
to 20 to 25 knots. seas 7 to 10 feet, occasionally to 13 feet. 
.wednesday...east winds near 20 to 25 knots early, decreasing to
near 20 knots. seas 6 to 9 feet, occasionally to 11 feet,
subsiding to 5 to 7 feet, occasionally to 9 feet.
.wednesday night...east winds near 20 knots, decreasing to 15 to 
20 knots. seas 5 to 7 feet, occasionally to 9 feet. a slight 
chance of showers. 
.thursday...east winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet. a chance of showers. 
.thursday night...east winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet. a chance of showers and thunderstorms. 
.friday...east to southeast winds near 15 knots, decreasing to 10
to 15 knots. seas 4 to 5 feet, occasionally to 6 feet, subsiding
to 3 to 4 feet, occasionally to 5 feet. a slight chance of 
showers and thunderstorms.
.friday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. a slight chance of showers and
thunderstorms. 

$$

fzus52 kkey 200818
cwfkey
expires:202604202030;;681810

coastal waters forecast for the florida keys
national weather service key west fl
418 am edt mon apr 20 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.

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.


gmz032-035-202030-
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-
418 am edt mon apr 20 2026

...small craft advisory likely will be required late tonight...

.today...north to northeast winds 10 to 15 knots early, decreasing
to 5 to 10 knots during the morning and early afternoon, then 
becoming northeast 10 to 15 knots late in the afternoon. seas 1 
to 2 feet. nearshore waters a light to moderate chop, briefly
becoming smooth to a light chop. a chance of showers with a 
slight chance of thunderstorms this afternoon. winds and seas 
higher in and around thunderstorms.
.tonight...northeast winds 15 to 20 knots, increasing to 20 to
25 knots after midnight. seas 1 to 3 feet, building to 2 to 4 
feet, occasionally to 5 feet. west of the marquesas keys, seas 2 
to 3 feet, building to 4 to 5 feet, occasionally to 6 feet. 
nearshore waters choppy, becoming very rough. a chance of showers 
with a slight chance of thunderstorms. winds and seas higher in 
and around thunderstorms.
.tuesday...northeast to east winds near 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 extremely
rough. a slight chance of showers. 
.tuesday night...northeast to east winds near 25 knots, decreasing
to 20 to 25 knots. seas 3 to 5 feet, occasionally to 6 feet,
subsiding to 2 to 4 feet, occasionally to 5 feet. west of the
marquesas keys, seas 5 to 6 feet, occasionally to 8 feet. 
nearshore waters extremely rough, becoming very rough. 
.wednesday...east winds near 20 knots, decreasing to 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 rough, becoming choppy. 
.wednesday night...east winds 15 to 20 knots. seas 2 to 3 feet,
except 3 to 4 feet, occasionally to 5 feet west of the marquesas
keys. nearshore waters choppy. a slight chance of showers. 
.thursday...east winds near 15 knots. seas 1 to 3 feet, except
3 to 4 feet, occasionally to 5 feet west of the marquesas keys. 
nearshore waters a moderate chop. a slight chance of showers. 
.thursday night...east winds 15 to 20 knots, decreasing to near 15
knots. seas 1 to 3 feet, except 3 to 4 feet, occasionally to 5 
feet west of the marquesas keys. nearshore waters choppy, becoming
a moderate chop. a slight chance of showers and thunderstorms. 
.friday...east to southeast winds decreasing to 10 to 15 knots. 
seas 1 to 2 feet, except 2 to 3 feet west of the marquesas keys. 
nearshore waters becoming a light to moderate chop. a slight 
chance of showers. 
.friday night...east winds 10 to 15 knots. seas 1 to 2 feet.
nearshore waters a light to moderate chop. a slight chance of
showers. 

$$

fzus52 kkey 200818
cwfkey
expires:202604202030;;681813

coastal waters forecast for the florida keys
national weather service key west fl
418 am edt mon apr 20 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.

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.


gmz033-034-202030-
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-
418 am edt mon apr 20 2026

...small craft advisory likely will be required tonight...

.today...north to northeast winds 10 to 15 knots. seas around 2 
feet, building to 2 to 4 feet, occasionally to 5 feet. wave 
detail: northwest to north 4 feet at 8 seconds and northwest to 
north 2 feet at 4 seconds. a slight chance of showers this 
afternoon. 
.tonight...northeast winds 15 to 20 knots, increasing to 20 to
25 knots after midnight. seas 3 to 4 feet, occasionally to 5 feet,
building to 4 to 6 feet, occasionally to 8 feet. wave detail: 
north 4 feet at 6 seconds. a slight chance of showers and 
thunderstorms. winds and seas higher in and around thunderstorms.
.tuesday...northeast to east winds near 25 knots early, decreasing
to 20 to 25 knots. seas 5 to 7 feet, occasionally to 9 feet. wave
detail: north to northeast 6 feet at 6 seconds. 
.tuesday night...northeast to east winds 20 to 25 knots. seas
4 to 7 feet, occasionally to 9 feet. 
.wednesday...east winds near 20 knots, decreasing to 15 to 20 
knots. seas 4 to 6 feet, occasionally to 8 feet, subsiding to 3 
to 4 feet, occasionally to 5 feet. 
.wednesday night...east winds 15 to 20 knots. seas 3 to 4 feet,
occasionally to 5 feet. a slight chance of showers. 
.thursday...east winds near 15 knots. seas 2 to 4 feet,
occasionally to 5 feet. a slight chance of showers. 
.thursday night...east to southeast winds 15 to 20 knots,
decreasing to near 15 knots. seas 2 to 4 feet, occasionally to 5 
feet. a slight chance of showers and thunderstorms. 
.friday...east to southeast winds 10 to 15 knots, decreasing to
near 10 knots. seas 2 to 3 feet. a slight chance of showers. 
.friday night...east winds 10 to 15 knots. seas 2 to 3 feet. 

$$

fzus52 kmfl 200756
cwfmfl
expires:202604202000;;680403

coastal waters forecast for florida
national weather service miami fl
356 am edt mon apr 20 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. 


amz610-202000-
lake okeechobee-
356 am edt mon apr 20 2026

...small craft advisory in effect from 2 pm edt this afternoon
through tuesday afternoon...

.today...ne winds 10 to 15 kt, increasing to 15 to 20 kt late. lake
waters choppy. a slight chance of showers and tstms late this
morning. a chance of showers and tstms this afternoon. 
.tonight...ne winds 15 to 20 kt with gusts up to 25 kt. lake waters
choppy. 
.tue...ne winds 15 to 20 kt with gusts up to 25 kt. lake waters
choppy. 
.tue night...e winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. lake waters choppy. 
.wed and wed night...e winds 10 to 15 kt with gusts up to 20 kt.
lake waters a moderate chop. 
.thu through fri...se winds 10 to 15 kt. lake waters a moderate
chop.  

winds and waves higher in and near tstms.

$$

fzus52 kmfl 200756
cwfmfl
expires:202604202000;;680402

coastal waters forecast for florida
national weather service miami fl
356 am edt mon apr 20 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. 


gmz656-657-676-202000-
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-
356 am edt mon apr 20 2026

...small craft advisory in effect from this evening through
wednesday morning...

.today...ne winds 10 to 15 kt. seas 2 to 4 ft, occasionally to 5 ft.
wave detail: nw 3 ft at 7 seconds. bay and inland waters light chop.
a chance of showers with a slight chance of tstms late. 
.tonight...ne winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft, occasionally to 6 ft. wave detail: ne 5 ft at 4 seconds and nw
3 ft at 7 seconds. bay and inland waters a moderate chop. a chance
of showers and tstms in the evening. 
.tue...ne winds 20 to 25 kt, becoming e 15 to 20 kt in the
afternoon. seas 3 to 5 ft, occasionally to 6 ft. wave detail: ne
4 ft at 4 seconds. bay and inland waters a moderate chop. 
.tue night...e winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft, occasionally to 6 ft. wave detail: e 5 ft at 4 seconds. bay
and inland waters a moderate chop. 
.wed and wed night...e winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft, occasionally to 5 ft. wave detail: e 4 ft at
4 seconds. bay and inland waters a moderate chop. 
.thu through fri...e winds 10 to 15 kt. seas 2 to 3 ft. wave detail:
e 2 ft at 4 seconds. bay and inland waters light chop.  

winds and seas higher in and near tstms.

$$

fzus52 kmfl 200756
cwfmfl
expires:202604202000;;680404

coastal waters forecast for florida
national weather service miami fl
356 am edt mon apr 20 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. 


amz630-202000-
biscayne bay-
356 am edt mon apr 20 2026

...small craft advisory in effect from this evening through
wednesday morning...

.today...n winds around 5 kt, becoming ne late this morning, then
increasing to 10 to 15 kt with gusts up to 20 kt this afternoon. a
moderate chop. a slight chance of showers and tstms late this
morning. a chance of showers and tstms this afternoon. 
.tonight...ne winds 20 to 25 kt with gusts up to 30 kt. rough. a
chance of showers and tstms in the evening. 
.tue...ne winds 20 to 25 kt with gusts up to 30 kt. rough.
.tue night...ne winds 20 to 25 kt. rough.
.wed and wed night...e winds 15 to 20 kt. choppy.
.thu through fri...e winds 10 to 15 kt. a moderate chop.  

winds and waves higher in and near tstms.

$$

fzus52 kmfl 200756
cwfmfl
expires:202604202000;;680400

coastal waters forecast for florida
national weather service miami fl
356 am edt mon apr 20 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. 


amz650-670-202000-
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-
356 am edt mon apr 20 2026

...small craft advisory in effect from 2 pm edt this afternoon
through wednesday morning...

.today...ne winds 5 to 10 kt, increasing to 15 to 20 kt with gusts
up to 25 kt. seas 2 to 3 ft, building to 3 to 5 ft, occasionally to
6 ft this afternoon. wave detail: ne 2 ft at 3 seconds, becoming ne
5 ft at 5 seconds. intracoastal waters choppy in exposed areas. a
chance of tstms. a chance of showers this morning, then showers
likely this afternoon. 
.tonight...ne winds 25 to 30 kt. seas 6 to 9 ft, occasionally to
11 ft, building to 8 to 11 ft, occasionally to 14 ft after midnight.
wave detail: n 9 ft at 8 seconds, becoming ne 10 ft at 8 seconds.
intracoastal waters very rough in exposed areas. a chance of showers
and tstms in the evening. 
.tue...ne winds 20 to 25 kt with gusts up to 30 kt. seas 8 to 11 ft,
occasionally to 14 ft, subsiding to 6 to 9 ft, occasionally to 11 ft
in the afternoon. wave detail: ne 9 ft at 8 seconds and nw 4 ft at
8 seconds, becoming n 8 ft at 7 seconds. intracoastal waters rough
in exposed areas. 
.tue night...ne winds 20 to 25 kt. seas 5 to 8 ft, occasionally to
10 ft. wave detail: e 7 ft at 7 seconds and nw 2 ft at 7 seconds.
intracoastal waters rough in exposed areas. 
.wed...e winds 15 to 20 kt. seas 4 to 6 ft, occasionally to 8 ft.
wave detail: e 5 ft at 6 seconds and nw 2 ft at 7 seconds.
intracoastal waters choppy in exposed areas. 
.wed night...e winds around 15 kt with gusts up to 20 kt. seas 3 to
4 ft, occasionally to 5 ft. wave detail: e 4 ft at 5 seconds and nw
1 foot at 6 seconds. intracoastal waters a moderate chop. 
.thu through fri...se winds 10 to 15 kt. seas 2 to 4 ft,
occasionally to 5 ft. intracoastal waters a moderate chop. 

winds and seas higher in and near tstms.

$$

fzus52 kmfl 200756
cwfmfl
expires:202604202000;;680401

coastal waters forecast for florida
national weather service miami fl
356 am edt mon apr 20 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. 


amz651-671-202000-
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-
356 am edt mon apr 20 2026

...small craft advisory in effect from 2 pm edt this afternoon
through wednesday morning...

.today...e winds 5 to 10 kt, becoming ne 15 to 20 kt. seas less than
2 ft or less, then 2 to 3 ft this afternoon. wave detail: e 1 foot
at 2 seconds, becoming ne 3 ft at 3 seconds. intracoastal waters
choppy in exposed areas. a chance of showers. a slight chance of
tstms this morning, then a chance of tstms this afternoon. 
.tonight...ne winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft, occasionally to 9 ft, building to 6 to 9 ft, occasionally to
11 ft after midnight. wave detail: ne 7 ft at 5 seconds, becoming ne
9 ft at 8 seconds. intracoastal waters rough in exposed areas. a
chance of tstms in the evening. a chance of showers. 
.tue...ne winds around 25 kt with gusts up to 30 kt. seas 8 to
11 ft, occasionally to 14 ft. wave detail: ne 10 ft at 8 seconds.
intracoastal waters rough in exposed areas. 
.tue night...ne winds 20 to 25 kt. seas 6 to 9 ft, occasionally to
11 ft. wave detail: ne 9 ft at 8 seconds. intracoastal waters rough
in exposed areas. 
.wed...e winds 15 to 20 kt with gusts up to 25 kt. seas 5 to 7 ft,
occasionally to 9 ft. wave detail: ne 6 ft at 6 seconds.
intracoastal waters choppy in exposed areas. 
.wed night...e winds 15 to 20 kt. seas 3 to 5 ft, occasionally to
6 ft. wave detail: e 4 ft at 5 seconds and n 2 ft at 7 seconds.
intracoastal waters choppy in exposed areas. 
.thu through fri...e winds 15 to 20 kt. seas 2 to 4 ft, occasionally
to 5 ft. intracoastal waters choppy in exposed areas.  

winds and seas higher in and near tstms.

$$

fzus52 kmlb 200708
cwfmlb
expires:202604202030;;678886

coastal waters forecast for east central florida
national weather service melbourne fl
308 am edt mon apr 20 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.


amz575-202030-
sebastian inlet to jupiter inlet 20-60 nm-
308 am edt mon apr 20 2026

...small craft should exercise caution...
...small craft advisory in effect from 8 am edt this morning
through late tuesday night...

.today...northeast winds 15 to 20 knots, increasing to 20 to 25 
knots late this morning and afternoon. seas 4 to 6 feet, 
occasionally to 8 feet, building to 7 to 9 feet, occasionally to 
11 feet this afternoon. wave detail: northeast 6 feet at 8 seconds
and northeast 4 feet at 4 seconds, becoming north 9 feet at 8 
seconds and northeast 1 foot at 11 seconds this afternoon. a 
chance of showers and thunderstorms. 
.tonight...northeast winds 20 to 25 knots. seas 8 to 10 feet,
occasionally to 13 feet. wave detail: northeast 10 feet at
8 seconds and north 6 feet at 9 seconds. 
.tuesday...northeast winds near 20 knots. seas 6 to 8 feet, 
occasionally to 10 feet. wave detail: northeast 8 feet at 8 
seconds. 
.tuesday night...east winds near 20 knots. seas 5 to 7 feet, 
occasionally to 9 feet. wave detail: northeast 6 feet at 8 
seconds. 
.wednesday...east winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: northeast 5 feet at
7 seconds. 
.wednesday night...east winds 10 to 15 knots. seas 4 feet. wave
detail: east 4 feet at 6 seconds and north 1 foot at 7 seconds. 
.thursday...east winds 10 to 15 knots. seas 3 to 4 feet. 
.thursday night...east winds 10 to 15 knots. seas 3 feet. 
.friday...southeast winds 10 to 15 knots. seas 3 feet. 
.friday night...southeast winds 10 to 15 knots. seas 3 feet. 

winds and seas higher in and near thunderstorms.

$$

fzus52 kmlb 200708
cwfmlb
expires:202604202030;;678883

coastal waters forecast for east central florida
national weather service melbourne fl
308 am edt mon apr 20 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.


amz555-202030-
sebastian inlet to jupiter inlet 0-20 nm-
308 am edt mon apr 20 2026

...small craft should exercise caution...
...small craft advisory in effect from 8 am edt this morning
through late tuesday night...

.today...northeast winds 15 to 20 knots, increasing to 20 to
25 knots. seas 4 to 6 feet, occasionally to 8 feet, building to 6
to 8 feet, occasionally to 10 feet this afternoon. wave detail:
northeast 6 feet at 8 seconds and northeast 4 feet at 4 seconds, 
becoming northeast 7 feet at 8 seconds and northeast 1 foot at 11 
seconds this afternoon. rough on the intracoastal waters. a chance
of showers and thunderstorms. 
.tonight...northeast winds 20 to 25 knots. seas 7 to 9 feet,
occasionally to 11 feet. wave detail: northeast 8 feet at
9 seconds. rough on the intracoastal waters. 
.tuesday...northeast winds near 20 knots. seas 6 to 8 feet, 
occasionally to 10 feet. wave detail: northeast 8 feet at 9 
seconds. choppy on the intracoastal waters. 
.tuesday night...east winds near 20 knots. seas 4 to 6 feet, 
occasionally to 8 feet. wave detail: northeast 6 feet at 8 
seconds. choppy on the intracoastal waters. 
.wednesday...east winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: northeast 5 feet at
8 seconds. a moderate chop on the intracoastal waters. 
.wednesday night...east winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: northeast 4 feet at 8 seconds and southeast 1 foot
at 5 seconds. a light chop on the intracoastal waters. 
.thursday...east winds 10 to 15 knots. seas 3 to 4 feet. a
moderate chop on the intracoastal waters. 
.thursday night...southeast winds 10 to 15 knots. seas 3 feet. a
light chop on the intracoastal waters. 
.friday...southeast winds 10 to 15 knots. seas 3 feet. a moderate
chop on the intracoastal waters. 
.friday night...southeast winds 10 to 15 knots. seas 3 feet. a
light chop on the intracoastal waters. 

winds and waves higher in and near thunderstorms.

$$

fzus52 ktbw 200645
cwftbw
expires:202604201500;;677955

coastal waters forecast for florida
national weather service tampa bay ruskin fl
245 am edt mon apr 20 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.


gmz873-201500-
waters from englewood to tarpon springs fl out 20 to 60 nm-
245 am edt mon apr 20 2026

...small craft advisory in effect through late tonight...

.today...northeast winds around 20 knots with gusts up to 
25 knots. seas 4 to 6 feet, occasionally to 8 feet. wave detail: 
north 5 feet at 7 seconds. 
.tonight...northeast winds around 20 knots with gusts up to 
25 knots. seas 4 to 5 feet, occasionally to 6 feet. wave detail: 
north 5 feet at 6 seconds. 
.tuesday...east winds 15 to 20 knots, becoming northeast 10 to
15 knots in the afternoon. seas 3 to 5 feet, occasionally to
6 feet. wave detail: northeast 4 feet at 5 seconds. 
.tuesday night...east winds 15 to 20 knots with gusts up to
25 knots. seas 2 to 4 feet, occasionally to 5 feet. wave detail:
east 4 feet at 5 seconds. 
.wednesday...east winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots in the afternoon. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: east 3 feet at 5 seconds. 
.wednesday night...north winds 5 to 10 knots, becoming east 10 to
15 knots after midnight. seas around 2 feet. wave detail:
northeast 2 feet at 6 seconds. 
.thursday...east winds 10 to 15 knots, becoming southeast 5 to
10 knots in the afternoon. seas around 2 feet. 
.thursday night...northeast winds 5 to 10 knots, becoming east
10 to 15 knots after midnight. seas around 2 feet. 
.friday...southeast winds 10 to 15 knots, becoming south 5 to
10 knots in the afternoon. seas around 2 feet. 

$$

fzus52 ktbw 200645
cwftbw
expires:202604201500;;677952

coastal waters forecast for florida
national weather service tampa bay ruskin fl
245 am edt mon apr 20 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.


gmz856-201500-
coastal waters from bonita beach to englewood fl out 20 nm-
245 am edt mon apr 20 2026

...small craft advisory in effect from this evening through
tuesday morning...

.today...northeast winds 15 to 20 knots, diminishing to 10 to
15 knots this afternoon. seas 2 to 3 feet. wave detail: northwest
3 feet at 7 seconds and northeast 2 feet at 3 seconds. bay and
inland waters choppy. 
.tonight...northeast winds 20 to 25 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: northeast 4 feet at
4 seconds and northwest 3 feet at 7 seconds. bay and inland
waters rough. 
.tuesday...northeast winds around 20 knots, diminishing to 15 to 
20 knots in the afternoon. seas 2 to 4 feet, occasionally to 
5 feet. wave detail: north 3 feet at 5 seconds. bay and inland 
waters choppy. 
.tuesday night...east winds 15 to 20 knots with gusts up to
25 knots. seas 2 to 3 feet. wave detail: northeast 3 feet at
5 seconds. bay and inland waters choppy. 
.wednesday...east winds 10 to 15 knots, becoming southeast 5 to
10 knots in the afternoon. seas 2 to 3 feet. wave detail: east
2 feet at 4 seconds. bay and inland waters a moderate chop. 
.wednesday night...northeast winds around 10 knots, becoming east 
after midnight. seas 1 foot or less, then around 2 feet after 
midnight. wave detail: northwest 1 foot at 2 seconds and east 
1 foot at 4 seconds, becoming east 2 feet at 3 seconds. bay and 
inland waters a moderate chop. 
.thursday...east winds 10 to 15 knots, becoming south 5 to 
10 knots in the afternoon. seas around 2 feet. bay and inland 
waters a moderate chop. 
.thursday night...east winds 5 to 10 knots. seas 1 foot or less,
then around 2 feet after midnight. bay and inland waters light
chop. 
.friday...east winds around 10 knots, becoming southwest in the
afternoon. seas around 2 feet. bay and inland waters light chop. 

$$

fzus52 ktbw 200645
cwftbw
expires:202604201500;;677954

coastal waters forecast for florida
national weather service tampa bay ruskin fl
245 am edt mon apr 20 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.


gmz853-201500-
coastal waters from englewood to tarpon springs fl out 20 nm-
245 am edt mon apr 20 2026

...small craft advisory in effect through late tonight...

.today...northeast winds around 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. 
.tonight...northeast winds around 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...northeast winds 15 to 20 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...east winds 15 to 20 knots. seas 2 to 3 feet.
wave detail: northeast 3 feet at 4 seconds. bay and inland waters
choppy. 
.wednesday...east winds 10 to 15 knots, becoming northeast 5 to
10 knots in the afternoon. seas around 2 feet. wave detail: east
2 feet at 3 seconds. bay and inland waters a moderate chop. 
.wednesday night...northeast winds around 10 knots, becoming east 
after midnight. seas around 2 feet. wave detail: north 1 foot at 
4 seconds. bay and inland waters a moderate chop. 
.thursday...east winds around 10 knots, becoming west in the 
afternoon. seas around 2 feet in the morning, then 1 foot or less.
bay and inland waters light chop. 
.thursday night...north winds 5 to 10 knots, becoming east 10 to
15 knots after midnight. seas 1 foot or less. bay and inland
waters a moderate chop. 
.friday...southeast winds around 10 knots, becoming west in the 
afternoon. seas 1 foot or less. bay and inland waters light chop. 

$$

fzus52 ktbw 200645
cwftbw
expires:202604201500;;677953

coastal waters forecast for florida
national weather service tampa bay ruskin fl
245 am edt mon apr 20 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.


gmz876-201500-
waters from bonita beach to englewood fl out 20 to 60 nm-
245 am edt mon apr 20 2026

...small craft advisory in effect from this evening through
tuesday morning...

.today...northeast winds 15 to 20 knots, diminishing to 10 to
15 knots this afternoon. seas 3 to 5 feet, occasionally to
6 feet. wave detail: north 4 feet at 5 seconds. 
.tonight...northeast winds increasing to 20 to 25 knots. seas 4 
to 6 feet, occasionally to 8 feet. wave detail: 
north 5 feet at 6 seconds. 
.tuesday...northeast winds 20 to 25 knots, diminishing to 15 to
20 knots in the afternoon. seas 4 to 6 feet, occasionally to
8 feet. wave detail: north 5 feet at 6 seconds. 
.tuesday night...east winds 15 to 20 knots with gusts up to
25 knots. seas 3 to 5 feet, occasionally to 6 feet. wave detail:
northeast 4 feet at 5 seconds. 
.wednesday...east winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. seas 2 to 4 feet, occasionally to
5 feet. wave detail: east 4 feet at 5 seconds. 
.wednesday night...northeast winds 5 to 10 knots, becoming east
10 to 15 knots with gusts up to 20 knots after midnight. seas
around 2 feet. wave detail: east 2 feet at 5 seconds. 
.thursday...east winds 10 to 15 knots. seas 2 to 3 feet. 
.thursday night...east winds 10 to 15 knots. seas around 2 feet.
a slight chance of showers after midnight. 
.friday...east winds 10 to 15 knots, becoming southeast 5 to
10 knots in the afternoon. seas around 2 feet. a slight chance of
showers in the morning. 

$$