fzus52 kkey 220230
cwfkey
expires:202603221430;;087680

coastal waters forecast for the florida keys
national weather service key west fl
1030 pm edt sat mar 21 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>075-221430-
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 pm edt sat mar 21 2026

.overnight...northeast winds 10 to 15 knots, decreasing to near 
10 knots. seas 2 to 4 feet, occasionally to 5 feet, subsiding to 2
to 3 feet. wave detail: northeast 3 feet at 6 seconds and 
northwest 1 foot at 5 seconds. 
.sunday...northeast to east winds near 10 knots. seas 2 to
3 feet. wave detail: northeast to east 3 feet at 5 seconds and
northwest 1 foot at 4 seconds. 
.sunday night...east winds near 10 knots. seas around 2 feet. 
wave detail: east 2 feet at 5 seconds. 
.monday...northeast to east winds 5 to 10 knots. seas 1 to 2 
feet. 
.monday night and tuesday...northeast to east winds near 10 
knots. seas around 2 feet.
.tuesday night...northeast to east winds near 10 knots. seas
around 2 feet.
.wednesday...east winds 10 to 15 knots. seas 2 to 3 feet. 
.wednesday night...northeast to east winds near 10 knots,
increasing to 10 to 15 knots. seas 2 to 3 feet. 
.thursday and thursday night...northeast to east winds 10 to 15 
knots. seas 2 to 3 feet. 

$$

fzus52 kkey 220230
cwfkey
expires:202603221430;;087678

coastal waters forecast for the florida keys
national weather service key west fl
1030 pm edt sat mar 21 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.


gmz032-035-221430-
bayside and gulf side from craig key to west end of seven mile
bridge-
gulf of mexico from west end of seven mile bridge to halfmoon
shoal out to 5 fathoms-
1030 pm edt sat mar 21 2026

.overnight...northwest to north winds 5 to 10 knots. seas 1 to 2 
feet, subsiding to around 1 foot. nearshore waters smooth to a 
light chop. 
.sunday...northeast winds 5 to 10 knots. seas around 1 foot. 
nearshore waters smooth to a light chop. 
.sunday night and monday...northeast to east winds 5 to 10 knots.
seas around 1 foot. nearshore waters smooth to a light chop. 
.monday night...north to northeast winds near 10 knots. seas 1 to
2 feet. nearshore waters a light chop.
.tuesday...north to northeast winds 5 to 10 knots. seas around 1 
foot. nearshore waters smooth to a light chop.
.tuesday night...north to northeast winds 5 to 10 knots. seas 
around 1 foot. nearshore waters smooth to a light chop.
.wednesday...northeast to east winds 5 to 10 knots. seas around 1
foot. nearshore waters smooth to a light chop. 
.wednesday night...northeast to east winds 5 to 10 knots,
increasing to near 10 knots. seas around 1 foot, building to 1 to
2 feet. nearshore waters smooth to a light chop, becoming a light
chop.
.thursday and thursday night...northeast to east winds near 10 
knots. seas 1 to 2 feet. nearshore waters a light chop. 

$$

fzus52 kkey 220230
cwfkey
expires:202603221430;;087681

coastal waters forecast for the florida keys
national weather service key west fl
1030 pm edt sat mar 21 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.


gmz033-034-221430-
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 pm edt sat mar 21 2026

.overnight...northwest to north winds 5 to 10 knots, becoming 
north. seas 1 to 2 feet. wave detail: north to northeast 1 foot 
at 4 seconds.
.sunday...north to northeast winds 5 to 10 knots. seas 1 to 2 
feet. wave detail: northwest to north 1 foot at 4 seconds. 
.sunday night...north to northeast winds 5 to 10 knots. seas 1 to
2 feet. wave detail: northwest to north 1 foot at 3 seconds. 
.monday...north to northeast winds 5 to 10 knots. seas 1 to 2
feet.
.monday night...north winds near 10 knots. seas 1 to 2 feet. 
.tuesday...north to northeast winds 5 to 10 knots. seas around
1 foot. 
.tuesday night and wednesday...north to northeast winds 5 to 10 
knots. seas 1 to 2 feet. 
.wednesday night...northeast winds 5 to 10 knots, increasing to
near 10 knots. seas 1 to 2 feet. 
.thursday...northeast winds 5 to 10 knots. seas 1 to 2 feet. 
.thursday night...northeast to east winds 5 to 10 knots,
increasing to near 10 knots. seas 1 to 2 feet. 

$$

fzus52 kkey 220230
cwfkey
expires:202603221430;;087677

coastal waters forecast for the florida keys
national weather service key west fl
1030 pm edt sat mar 21 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.


gmz031-221430-
florida bay including barnes sound, blackwater sound, and
buttonwood sound-
1030 pm edt sat mar 21 2026

.overnight...northwest to north winds 5 to 10 knots. bay waters 
smooth to a light chop. 
.sunday...north to northeast winds 5 to 10 knots. bay waters 
smooth to a light chop.
.sunday night...east winds 5 to 10 knots. bay waters smooth to a 
light chop. 
.monday...northeast to east winds 5 to 10 knots. bay waters 
smooth to a light chop.
.monday night...north to northeast winds 5 to 10 knots. bay
waters smooth to a light chop. 
.tuesday...north to northeast winds 5 to 10 knots. bay waters 
smooth to a light chop. 
.tuesday night...northeast to east winds 5 to 10 knots. bay 
waters smooth to a light chop. 
.wednesday...northeast to east winds 5 to 10 knots. bay waters 
smooth to a light chop. a slight chance of showers. 
.wednesday night...northeast to east winds 5 to 10 knots,
increasing to near 10 knots. bay waters smooth to a light chop, 
becoming a light chop.
.thursday and thursday night...northeast to east winds near 10 
knots. bay waters a light chop.

$$

fzus52 kmfl 212016
cwfmfl
expires:202603220900;;075518

coastal waters forecast for florida
national weather service miami fl
416 pm edt sat mar 21 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. 


gmz656-657-676-220900-
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-
416 pm edt sat mar 21 2026

.tonight...nw winds 10 to 15 kt, becoming n 5 to 10 kt after
midnight. seas around 2 ft. wave detail: nw 2 ft at 3 seconds. bay
and inland waters light chop. 
.sun...n winds 5 to 10 kt. seas less than 2 ft or less. wave detail:
nw 1 foot at 3 seconds. bay and inland waters light chop. 
.sun night...nw winds 5 to 10 kt, becoming n after midnight. seas
less than 2 ft or less. bay and inland waters light chop. 
.mon...n winds around 5 kt, becoming nw in the afternoon. seas less
than 2 ft or less. wave detail: nw 1 foot at 2 seconds. bay and
inland waters light chop. 
.mon night through tue night...n winds 5 to 10 kt. seas less than
2 ft or less. wave detail: nw 1 foot at 3 seconds. bay and inland
waters light chop. 
.wed through thu...ne winds 5 to 10 kt. seas less than 2 ft or less.
wave detail: nw 1 foot at 3 seconds. bay and inland waters light
chop.  

$$

fzus52 kmfl 212016
cwfmfl
expires:202603220900;;075519

coastal waters forecast for florida
national weather service miami fl
416 pm edt sat mar 21 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. 


amz610-220900-
lake okeechobee-
416 pm edt sat mar 21 2026

.tonight...se winds around 5 kt, becoming w around 5 kt after
midnight. lake waters smooth. 
.sun...nw winds around 5 kt, becoming e in the afternoon. lake
waters smooth. 
.sun night...se winds around 5 kt, becoming w around 5 kt after
midnight. lake waters smooth. 
.mon...nw winds around 5 kt. lake waters smooth. 
.mon night...sw winds around 5 kt, becoming nw around 5 kt after
midnight. lake waters smooth. 
.tue and tue night...s winds around 5 kt. lake waters smooth. 
.wed through thu...se winds 5 to 10 kt. lake waters light chop.  

$$

fzus52 kmfl 212016
cwfmfl
expires:202603220900;;075520

coastal waters forecast for florida
national weather service miami fl
416 pm edt sat mar 21 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. 


amz630-220900-
biscayne bay-
416 pm edt sat mar 21 2026

.tonight...ne winds 5 to 10 kt, becoming w late. light chop. 
.sun...nw winds around 5 kt, becoming e around 5 kt in the
afternoon. smooth.
.sun night...se winds around 5 kt, becoming s around 5 kt after
midnight. smooth.
.mon...nw winds around 5 kt, becoming e around 5 kt in the
afternoon. smooth.
.mon night...se winds around 5 kt, becoming w around 5 kt after
midnight. smooth.
.tue and tue night...se winds around 5 kt. smooth.
.wed through thu...e winds 5 to 10 kt. light chop.  

$$

fzus52 kmfl 212016
cwfmfl
expires:202603220900;;075516

coastal waters forecast for florida
national weather service miami fl
416 pm edt sat mar 21 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. 


amz650-670-220900-
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-
416 pm edt sat mar 21 2026

.tonight...ne winds 5 to 10 kt, becoming s late. seas 2 to 4 ft,
occasionally to 5 ft. wave detail: n 3 ft at 7 seconds and se 1 foot
at 3 seconds. intracoastal waters light chop. 
.sun...nw winds around 5 kt. seas 2 to 3 ft. wave detail: n 2 ft at
7 seconds and se 1 foot at 3 seconds. intracoastal waters smooth. 
.sun night...se winds 5 to 10 kt, becoming s after midnight. seas
around 2 ft. wave detail: se 1 foot at 3 seconds and nw 1 foot at
5 seconds. intracoastal waters light chop. 
.mon...w winds 5 to 10 kt, becoming nw in the afternoon. seas around
2 ft. wave detail: se 1 foot at 3 seconds and w 1 foot at 5 seconds.
intracoastal waters light chop. 
.mon night...se winds 5 to 10 kt, becoming sw after midnight. seas
around 2 ft. wave detail: se 1 foot at 3 seconds and n 1 foot at
5 seconds. intracoastal waters light chop. 
.tue and tue night...se winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: ne 2 ft at 10 seconds and e 1 foot at 3 seconds.
intracoastal waters light chop. 
.wed...se winds 5 to 10 kt. seas 3 to 5 ft, occasionally to 6 ft.
intracoastal waters light chop. 
.thu...e winds 5 to 10 kt, increasing to 10 to 15 kt. seas 2 to
4 ft, occasionally to 5 ft. intracoastal waters a moderate chop.  

$$

fzus52 kmfl 212016
cwfmfl
expires:202603220900;;075517

coastal waters forecast for florida
national weather service miami fl
416 pm edt sat mar 21 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. 


amz651-671-220900-
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-
416 pm edt sat mar 21 2026

.tonight...ne winds 10 to 15 kt, becoming e 5 to 10 kt after
midnight. seas 2 to 4 ft, occasionally to 5 ft. wave detail: n 4 ft
at 7 seconds. intracoastal waters a moderate chop. 
.sun...ne winds around 5 kt. seas around 2 ft. wave detail: n 2 ft
at 6 seconds and se 1 foot at 3 seconds. intracoastal waters smooth.
.sun night...se winds 5 to 10 kt. seas around 2 ft. wave detail: e
1 foot at 3 seconds and nw 1 foot at 3 seconds. intracoastal waters
light chop. 
.mon...se winds around 5 kt, becoming ne around 5 kt in the
afternoon. seas less than 2 ft or less. wave detail: nw 1 foot at
4 seconds and e 1 foot at 4 seconds. intracoastal waters smooth. 
.mon night...e winds 5 to 10 kt, becoming s after midnight. seas
less than 2 ft or less. wave detail: nw 1 foot at 3 seconds and e
1 foot at 4 seconds. intracoastal waters light chop. 
.tue and tue night...se winds 5 to 10 kt. seas less than 2 ft or
less. wave detail: ne 1 foot at 4 seconds. intracoastal waters light
chop. 
.wed through thu...e winds 10 to 15 kt. seas 2 to 4 ft, occasionally
to 5 ft. intracoastal waters a moderate chop. 

$$

fzus52 kmlb 220133
cwfmlb
expires:202603221415;;086080

coastal waters forecast for east central florida
national weather service melbourne fl
933 pm edt sat mar 21 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.


amz575-221415-
sebastian inlet to jupiter inlet 20-60 nm-
933 pm edt sat mar 21 2026

...small craft should exercise caution...

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

winds and seas higher in and near thunderstorms.

$$

fzus52 kmlb 220133
cwfmlb
expires:202603221415;;086077

coastal waters forecast for east central florida
national weather service melbourne fl
933 pm edt sat mar 21 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.


amz555-221415-
sebastian inlet to jupiter inlet 0-20 nm-
933 pm edt sat mar 21 2026

...small craft should exercise caution...

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

winds and waves higher in and near thunderstorms.

$$

fzus52 ktbw 212342
cwftbw
expires:202603221215;;082835

coastal waters forecast for florida
national weather service tampa bay ruskin fl
742 pm edt sat mar 21 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.


gmz856-221215-
coastal waters from bonita beach to englewood fl out 20 nm-
742 pm edt sat mar 21 2026

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

$$