fzus52 kkey 140326
cwfkey
expires:202512141530;;544469

coastal waters forecast for the florida keys
national weather service key west fl
1026 pm est sat dec 13 2025

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

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

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


gmz033-034-141530-
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-
1026 pm est sat dec 13 2025

.overnight...east to southeast winds near 15 knots, decreasing to
10 to 15 knots. seas 2 to 3 feet. wave detail: east 3 feet at 4 
seconds. winds and seas higher in and around numerous showers and 
scattered thunderstorms.
.sunday...east to southeast winds near 10 knots, becoming 
northwest to north near 15 knots in the afternoon. seas subsiding
to 1 to 2 feet. wave detail: east to southeast 2 feet at 4 
seconds and northwest to north 1 foot at 2 seconds. scattered 
showers. 
.sunday night...north winds 15 to 20 knots, becoming north to
northeast 20 to 25 knots after midnight. seas 2 to 3 feet, 
building to 4 to 6 feet, occasionally to 8 feet. wave detail: 
north to northeast 3 feet at 4 seconds, becoming northwest to
north 4 feet at 5 seconds. isolated showers.
.monday...northeast winds 20 to 25 knots. seas 5 to 7 feet,
occasionally to 9 feet. isolated showers. 
.monday night...northeast winds decreasing to near 20 knots. seas
4 to 6 feet, occasionally to 8 feet. isolated showers. 
.tuesday...northeast to east winds near 20 knots, decreasing to 15
to 20 knots. seas 4 to 6 feet, occasionally to 8 feet. isolated 
showers.
.tuesday night...northeast to east winds 15 to 20 knots. seas
3 to 4 feet, occasionally to 5 feet. isolated showers. 
.wednesday...east winds near 15 knots. seas 2 to 4 feet,
occasionally to 5 feet. isolated showers. 
.wednesday night...east winds 15 to 20 knots, decreasing to near
15 knots. seas 2 to 4 feet, occasionally to 5 feet. isolated 
showers.
.thursday...east winds 10 to 15 knots. seas 2 to 3 feet. 
.thursday night...east winds 10 to 15 knots. seas 2 to 3 feet.
isolated showers. 

$$

fzus52 kkey 140326
cwfkey
expires:202512141530;;544465

coastal waters forecast for the florida keys
national weather service key west fl
1026 pm est sat dec 13 2025

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

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

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


gmz031-141530-
florida bay including barnes sound, blackwater sound, and
buttonwood sound-
1026 pm est sat dec 13 2025

.overnight...east to southeast winds 10 to 15 knots, becoming 
northeast to east. bay waters a light to moderate chop. bay waters
rough and winds higher in and around widespread showers and 
scattered thunderstorms.
.sunday...northeast to east winds 10 to 15 knots, becoming 
northwest to north near 10 knots in the afternoon. bay waters a 
light to moderate chop, becoming a light chop. scattered showers 
and isolated thunderstorms in the morning, then scattered showers
in the afternoon.
.sunday night...northwest to north winds near 10 knots,
becoming north to northeast 15 to 20 knots after midnight. bay 
waters a light chop, becoming choppy. isolated showers. 
.monday...northeast winds increasing to 20 to 25 knots. bay 
waters becoming very rough. isolated showers. 
.monday night...northeast winds 20 to 25 knots, decreasing to near
20 knots. bay waters very rough, becoming rough. isolated 
showers.
.tuesday...northeast winds 15 to 20 knots. bay waters choppy.
isolated showers. 
.tuesday night...northeast to east winds 15 to 20 knots,
decreasing to near 15 knots. bay waters choppy, becoming a
moderate chop.
.wednesday...east winds near 15 knots. bay waters a moderate
chop. 
.wednesday night...east winds 10 to 15 knots. bay waters a light
to moderate chop. 
.thursday...east winds 10 to 15 knots. bay waters a light to
moderate chop. isolated showers. 
.thursday night...east winds decreasing to near 10 knots. bay 
waters becoming a light chop. isolated showers. 

$$

fzus52 kkey 140326
cwfkey
expires:202512141530;;544466

coastal waters forecast for the florida keys
national weather service key west fl
1026 pm est sat dec 13 2025

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

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

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


gmz032-035-141530-
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-
1026 pm est sat dec 13 2025

.overnight...east to southeast winds 10 to 15 knots, becoming
northeast to east. seas 1 to 2 feet, except 2 to 3 feet west of 
the marquesas keys. nearshore waters a light to moderate chop. 
winds and seas higher in and around widespread showers and 
scattered thunderstorms.
.sunday...northeast to east winds 10 to 15 knots, becoming
northwest to north in the afternoon. seas 1 to 2 feet, subsiding
to around 1 foot. west of the marquesas keys, seas 2 to 3 feet,
subsiding to 1 to 2 feet. nearshore waters a light to moderate 
chop. scattered showers and isolated thunderstorms in the morning,
then scattered showers in the afternoon.
.sunday night...northwest to north winds near 15 knots, becoming 
north to northeast near 20 knots after midnight. seas 1 to 2 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 a moderate chop, 
becoming rough. isolated showers. 
.monday...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.
isolated showers. 
.monday night...northeast winds 20 to 25 knots, decreasing to near
20 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, becoming rough. isolated showers. 
.tuesday...northeast winds near 20 knots, decreasing to 15 to 20 
knots. seas 2 to 4 feet, occasionally to 5 feet, except 4 to 6 
feet, occasionally to 8 feet west of the marquesas keys. nearshore
waters rough, becoming choppy. isolated showers. 
.tuesday night...northeast to east winds 15 to 20 knots. seas
2 to 3 feet, except 4 to 5 feet, occasionally to 6 feet west of
the marquesas keys. nearshore waters choppy. 
.wednesday...east winds near 15 knots. seas 2 to 3 feet, except
3 to 4 feet, occasionally to 5 feet west of the marquesas keys.
nearshore waters a moderate chop. 
.wednesday night...east winds near 15 knots. seas 1 to 2 feet,
except 2 to 3 feet west of the marquesas keys. nearshore waters a
moderate chop. 
.thursday...east winds 10 to 15 knots. seas 1 to 2 feet, except
2 to 3 feet west of the marquesas keys. nearshore waters a light
to moderate chop. isolated showers. 
.thursday night...east winds 10 to 15 knots. seas 1 to 2 feet. 
nearshore waters a light to moderate chop. isolated showers. 

$$

fzus52 kkey 140326
cwfkey
expires:202512141530;;544468

coastal waters forecast for the florida keys
national weather service key west fl
1026 pm est sat dec 13 2025

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

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

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


gmz052>055-072>075-141530-
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-
1026 pm est sat dec 13 2025

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

.overnight...east to southeast winds 15 to 20 knots, becoming
northeast to east and decreasing to near 15 knots late. seas 3 to
5 feet, occasionally to 6 feet. wave detail: east 5 feet at 6 
seconds. winds and seas higher in and around widespread showers 
and scattered thunderstorms.
.sunday...northeast to east winds 10 to 15 knots, becoming north
to northeast in the afternoon. seas 2 to 4 feet, occasionally to
5 feet. wave detail: northeast to east 4 feet at 5 seconds.
scattered showers and isolated thunderstorms. 
.sunday night...northwest to north winds 10 to 15 knots, becoming
north to northeast near 20 knots. seas 2 to 4 feet, occasionally 
to 5 feet, building to 4 to 6 feet, occasionally to 7 feet. wave 
detail: north to northeast 4 feet at 5 seconds. scattered 
showers.
.monday...northeast winds 20 to 25 knots. seas 5 to 8 feet,
occasionally to 10 feet. scattered showers. 
.monday night...northeast winds 20 to 25 knots. seas 7 to 9 feet,
occasionally to 11 feet. scattered showers. 
.tuesday...northeast to east winds 20 to 25 knots. seas 6 to
8 feet, occasionally to 10 feet. isolated showers. 
.tuesday night...northeast to east winds near 20 knots, decreasing
to 15 to 20 knots. seas 6 to 8 feet, occasionally to 10 feet,
subsiding to 5 to 7 feet, occasionally to 8 feet. isolated 
showers.
.wednesday...east winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet. isolated showers. 
.wednesday night...east winds 15 to 20 knots, decreasing to near
15 knots. seas 4 to 5 feet, occasionally to 6 feet. isolated 
showers.
.thursday...east winds near 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. isolated showers. 
.thursday night...east winds 10 to 15 knots. seas 2 to 4 feet,
occasionally to 5 feet. isolated showers. 

$$

fzus52 kmlb 140119
cwfmlb
expires:202512141430;;540338

coastal waters forecast for east central florida
national weather service melbourne fl
819 pm est sat dec 13 2025

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

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


amz555-141430-
sebastian inlet to jupiter inlet 0-20 nm-
819 pm est sat dec 13 2025

...small craft advisory in effect from sunday evening through
late monday night...

.rest of tonight...southeast winds 5 to 10 knots, becoming south
early this morning. seas 2 to 3 feet. wave detail: east 2 feet at
4 seconds and northeast 2 feet at 8 seconds. mostly smooth on the
intracoastal waters. a chance of showers with a slight chance of
thunderstorms. 
.sunday...northwest winds 5 to 10 knots, becoming north 10 to
15 knots in the afternoon. seas 2 to 3 feet. wave detail: north
2 feet at 3 seconds and east 2 feet at 5 seconds. a moderate chop
on the intracoastal waters. a slight chance of thunderstorms. a
chance of showers in the morning, then a slight chance of showers
in the afternoon. 
.sunday night...north winds 20 to 25 knots. seas 3 to 4 feet,
building to 7 to 9 feet, occasionally to 11 feet after midnight.
wave detail: northeast 4 feet at 8 seconds and northeast 2 feet
at 4 seconds, becoming north 9 feet at 8 seconds after midnight.
rough on the intracoastal waters. a slight chance of showers
after midnight. 
.monday...northeast winds 20 to 25 knots, diminishing to 15 to
20 knots in the afternoon. seas 9 to 11 feet, occasionally to
14 feet. wave detail: north 10 feet at 10 seconds. rough on the
intracoastal waters. a slight chance of showers. 
.monday night...northeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. seas 6 to 8 feet, occasionally to
10 feet. wave detail: northeast 7 feet at 10 seconds. choppy on
the intracoastal waters. a slight chance of showers in the
evening. 
.tuesday...northeast winds 10 to 15 knots. seas 5 to 7 feet,
occasionally to 9 feet. wave detail: northeast 6 feet at
10 seconds. a moderate chop on the intracoastal waters. 
.tuesday night...east winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. a light chop on the intracoastal waters. 
.wednesday...east winds around 10 knots. seas 3 to 4 feet. a
light chop on the intracoastal waters. 
.wednesday night...east winds 10 to 15 knots. seas 3 feet. a
light chop on the intracoastal waters. 
.thursday...southeast winds around 10 knots. seas 2 to 3 feet. a
light chop on the intracoastal waters. a slight chance of showers
in the afternoon. 
.thursday night...southeast winds 5 to 10 knots. seas 2 to
3 feet. mostly smooth on the intracoastal waters. a slight chance
of showers. 

winds and waves higher in and near thunderstorms.

$$

fzus52 kmlb 140119
cwfmlb
expires:202512141430;;540341

coastal waters forecast for east central florida
national weather service melbourne fl
819 pm est sat dec 13 2025

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

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


amz575-141430-
sebastian inlet to jupiter inlet 20-60 nm-
819 pm est sat dec 13 2025

...small craft advisory in effect from sunday evening through
late monday night...

.rest of tonight...southeast winds 10 to 15 knots, becoming south
5 to 10 knots early this morning. seas 2 to 3 feet. wave detail:
east 2 feet at 4 seconds and northeast 2 feet at 8 seconds.
showers likely with a slight chance of thunderstorms. 
.sunday...west winds 5 to 10 knots, becoming northwest 10 to
15 knots in the afternoon. seas 2 feet, building to 3 to 4 feet
in the afternoon. wave detail: east 2 feet at 5 seconds and north
1 foot at 5 seconds, becoming northwest 3 feet at 4 seconds and
east 2 feet at 9 seconds in the afternoon. a chance of showers
with a slight chance of thunderstorms. 
.sunday night...north winds 20 to 25 knots, increasing to 25 to
30 knots after midnight. seas 4 to 6 feet, occasionally to
8 feet, building to 9 to 11 feet, occasionally to 14 feet after
midnight. wave detail: north 6 feet at 6 seconds and east 1 foot
at 9 seconds, becoming north 11 feet at 9 seconds after midnight.
a slight chance of showers in the evening, then a chance of
showers with a slight chance of thunderstorms after midnight. 
.monday...northeast winds 20 to 25 knots. seas 12 to 14 feet,
occasionally to 18 feet, subsiding to 10 to 13 feet, occasionally
to 17 feet in the afternoon. wave detail: north 13 feet at
10 seconds, becoming northeast 13 feet at 10 seconds and north
9 feet at 10 seconds in the afternoon. a chance of showers. 
.monday night...northeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. seas 8 to 10 feet, occasionally to
13 feet, subsiding to 7 to 8 feet, occasionally to 10 feet after
midnight. wave detail: northeast 8 feet at 9 seconds and north
7 feet at 10 seconds, becoming northeast 6 feet at 9 seconds and
north 5 feet at 9 seconds after midnight. a slight chance of
showers. 
.tuesday...northeast winds 10 to 15 knots. seas 5 to 7 feet,
occasionally to 9 feet. wave detail: northeast 6 feet at
9 seconds and north 4 feet at 9 seconds. 
.tuesday night...east winds 10 to 15 knots. seas 4 to 6 feet,
occasionally to 8 feet. 
.wednesday...east winds 10 to 15 knots. seas 3 to 4 feet. a
slight chance of showers in the afternoon. 
.wednesday night...east winds 10 to 15 knots. seas 3 to 4 feet. a
slight chance of showers. 
.thursday...southeast winds 10 to 15 knots. seas 3 to 4 feet. a
slight chance of showers. 
.thursday night...southeast winds around 10 knots. seas 2 to
3 feet. a chance of showers. 

winds and seas higher in and near thunderstorms.

$$

fzus52 ktbw 140013
cwftbw
expires:202512141315;;537996

coastal waters forecast for florida
national weather service tampa bay ruskin fl
713 pm est sat dec 13 2025

gulf coastal waters from bonita beach to the mouth of the
suwannee river out to 60 nm.

important notice to mariners...marine forecasts are issued at
least four times a day. boaters on extended trips should
routinely monitor subsequent forecast issuances and updates for
the latest marine weather information.

the wave heights are forecast as significant wave height which is
the average of the highest one-third of the waves. the highest
waves may rarely be twice the significant wave height. the winds
and seas near thunderstorms may be higher than forecast.


gmz856-141315-
coastal waters from bonita beach to englewood fl out 20 nm-
713 pm est sat dec 13 2025

.tonight...northeast winds around 5 knots. seas 1 foot or less.
wave detail: northeast 1 foot at 3 seconds. bay and inland waters
smooth. a slight chance of showers late this evening. a chance of
showers after midnight. 
.sunday...north winds around 5 knots, becoming northwest 10 to
15 knots with gusts up to 20 knots in the afternoon. seas 1 foot
or less, then around 2 feet in the afternoon. wave detail:
northeast 1 foot at 2 seconds and west 1 foot at 3 seconds,
becoming northwest 2 feet at 3 seconds and southeast 1 foot at
4 seconds. bay and inland waters a moderate chop. a chance of
showers, mainly in the morning. 
.sunday night...north winds 15 to 20 knots, becoming northeast
20 to 25 knots after midnight. seas 3 to 5 feet, occasionally to
6 feet. wave detail: north 4 feet at 5 seconds. bay and inland
waters rough. 
.monday...northeast winds 20 to 25 knots, diminishing to 15 to
20 knots in the afternoon. seas 3 to 5 feet, occasionally to
6 feet. wave detail: northwest 4 feet at 8 seconds and northeast
3 feet at 4 seconds. bay and inland waters rough. 
.monday night...northeast winds 15 to 20 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: northeast 3 feet at
4 seconds and northwest 3 feet at 8 seconds. bay and inland
waters choppy. 
.tuesday...northeast winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: north 2 feet at 4 seconds. bay and inland waters a
moderate chop. 
.tuesday night...east winds 10 to 15 knots. seas around 2 feet.
bay and inland waters a moderate chop. 
.wednesday...east winds 5 to 10 knots. seas around 2 feet in the
morning, then 1 foot or less. bay and inland waters light chop. 
.wednesday night...east winds 5 to 10 knots. seas 1 foot or less.
bay and inland waters light chop. 
.thursday...east winds 5 to 10 knots. seas 1 foot or less. bay
and inland waters light chop. 

$$