fzus52 kmfl 211946
cwfmfl
expires:202605220800;;416701

coastal waters forecast for florida
national weather service miami fl
346 pm edt thu may 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. 


amz610-220800-
lake okeechobee-
346 pm edt thu may 21 2026

.tonight...se winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. lake waters a moderate chop. a slight chance of showers
and tstms early this evening. 
.fri...e winds 5 to 10 kt. lake waters light chop. a chance of
showers and tstms in the afternoon. 
.fri night...e winds 10 to 15 kt, becoming se 5 to 10 kt after
midnight. lake waters a moderate chop. 
.sat...e winds 5 to 10 kt. lake waters light chop. a chance of
showers and tstms in the afternoon. 
.sat night through sun night...e winds 10 to 15 kt with gusts up to
20 kt. lake waters a moderate chop. a chance of showers and tstms. 
.mon through tue...se winds 10 to 15 kt. lake waters a moderate
chop. a chance of showers and tstms.  

winds and waves higher in and near tstms.

$$

fzus52 kmlb 211838
cwfmlb
expires:202605220830;;414289

coastal waters forecast for east central florida
national weather service melbourne fl
238 pm edt thu may 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.


amz570-220830-
flagler beach to volusia-brevard county line 20-60 nm-
238 pm edt thu may 21 2026

.tonight...southeast winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 9 seconds. a slight chance of showers. 
.friday...southeast winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 9 seconds. a slight chance of showers. 
.friday night...southeast winds 10 to 15 knots. seas 4 feet. wave
detail: east 4 feet at 9 seconds. 
.saturday...southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 9 seconds. a slight chance of showers
in the morning. 
.saturday night...southeast winds 10 to 15 knots. seas 4 feet.
wave detail: east 4 feet at 8 seconds. a slight chance of showers
after midnight. 
.sunday...southeast winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 8 seconds. a slight chance of showers in
the morning. 
.sunday night...southeast winds around 15 knots. seas 4 feet. 
.monday...southeast winds 15 to 20 knots. seas 4 feet. 
.monday night...southeast winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. 
.tuesday...southeast winds 10 to 15 knots. seas 4 feet. 
.tuesday night...southeast winds 10 to 15 knots. seas 4 feet. a
slight chance of showers and thunderstorms. 

winds and seas higher in and near thunderstorms.

$$

fzus52 kmlb 211838
cwfmlb
expires:202605220830;;414290

coastal waters forecast for east central florida
national weather service melbourne fl
238 pm edt thu may 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.


amz572-220830-
volusia-brevard county line to sebastian inlet 20-60 nm-
238 pm edt thu may 21 2026

.tonight...southeast winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 9 seconds. a slight chance of showers. 
.friday...southeast winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 9 seconds. a slight chance of
thunderstorms in the morning. a slight chance of showers. 
.friday night...southeast winds 10 to 15 knots. seas 4 feet. wave
detail: east 4 feet at 9 seconds. a slight chance of showers
after midnight. 
.saturday...southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 9 seconds. a slight chance of showers
in the morning. 
.saturday night...southeast winds around 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 8 seconds. a slight chance of
showers after midnight. 
.sunday...southeast winds around 15 knots. seas 4 feet. wave
detail: east 4 feet at 8 seconds. 
.sunday night...southeast winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. 
.monday...southeast winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. 
.monday night...southeast winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. a slight chance of showers and
thunderstorms in the evening. 
.tuesday...southeast winds around 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. 
.tuesday night...southeast winds 10 to 15 knots. seas 4 feet. a
slight chance of showers and thunderstorms. 

winds and seas higher in and near thunderstorms.

$$

fzus52 kmlb 211838
cwfmlb
expires:202605220830;;414291

coastal waters forecast for east central florida
national weather service melbourne fl
238 pm edt thu may 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.


amz575-220830-
sebastian inlet to jupiter inlet 20-60 nm-
238 pm edt thu may 21 2026

.tonight...southeast winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 8 seconds. a slight chance of showers. 
.friday...southeast winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 3 feet at 9 seconds and southeast 2 feet at
5 seconds. a slight chance of showers. 
.friday night...southeast winds around 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 8 seconds and southeast
3 feet at 3 seconds. 
.saturday...southeast winds 10 to 15 knots. seas 3 feet. wave
detail: southeast 3 feet at 5 seconds and east 3 feet at
8 seconds. 
.saturday night...southeast winds around 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 8 seconds and southeast
3 feet at 5 seconds. a slight chance of showers in the evening. 
.sunday...southeast winds 15 to 20 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 8 seconds and southeast 3 feet at
5 seconds. a slight chance of showers. 
.sunday night...southeast winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. a slight chance of showers and
thunderstorms in the evening. 
.monday...southeast winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. 
.monday night...southeast winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. a slight chance of showers and
thunderstorms. 
.tuesday...southeast winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. a slight chance of showers and
thunderstorms in the afternoon. 
.tuesday night...southeast winds 15 to 20 knots. seas 3 to
4 feet. a slight chance of thunderstorms. a slight chance of
showers in the evening, then a chance of showers after midnight. 

winds and seas higher in and near thunderstorms.

$$

fzus52 kmlb 211838
cwfmlb
expires:202605220830;;414288

coastal waters forecast for east central florida
national weather service melbourne fl
238 pm edt thu may 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.


amz555-220830-
sebastian inlet to jupiter inlet 0-20 nm-
238 pm edt thu may 21 2026

.tonight...southeast winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: east 3 feet at 8 seconds and southeast 2 feet at
4 seconds. a light chop on the intracoastal waters. a slight
chance of showers. 
.friday...southeast winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: east 3 feet at 8 seconds. a moderate chop on the
intracoastal waters. a slight chance of showers. 
.friday night...southeast winds 10 to 15 knots. seas 3 feet. wave
detail: southeast 3 feet at 5 seconds and east 3 feet at
8 seconds. a light chop on the intracoastal waters. 
.saturday...southeast winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: southeast 2 feet at 5 seconds and east 2 feet at
8 seconds. a moderate chop on the intracoastal waters. 
.saturday night...southeast winds around 15 knots. seas 3 feet.
wave detail: east 3 feet at 5 seconds and east 2 feet at
8 seconds. a light chop on the intracoastal waters. a slight
chance of showers. 
.sunday...southeast winds around 15 knots. seas 3 to 4 feet. wave
detail: southeast 3 feet at 5 seconds and east 1 foot at
8 seconds. a moderate chop on the intracoastal waters. a slight
chance of showers. 
.sunday night...southeast winds around 15 knots. seas 3 to
4 feet. a light chop on the intracoastal waters. a slight chance
of showers and thunderstorms in the evening. 
.monday...southeast winds around 15 knots. seas 4 feet. a
moderate chop on the intracoastal waters. a slight chance of
showers and thunderstorms in the morning. 
.monday night...southeast winds around 15 knots. seas 4 feet. a
light chop on the intracoastal waters. a slight chance of showers
and thunderstorms. 
.tuesday...southeast winds around 15 knots. seas 4 feet. a
moderate chop on the intracoastal waters. a slight chance of
showers and thunderstorms. 
.tuesday night...southeast winds 10 to 15 knots. seas 3 to
4 feet. a light chop on the intracoastal waters. a slight chance
of showers and thunderstorms. 

winds and waves higher in and near thunderstorms.

$$

fzus52 kmlb 211838
cwfmlb
expires:202605220830;;414287

coastal waters forecast for east central florida
national weather service melbourne fl
238 pm edt thu may 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.


amz552-220830-
volusia-brevard county line to sebastian inlet 0-20 nm-
238 pm edt thu may 21 2026

.tonight...southeast winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 9 seconds. a light chop on the
intracoastal waters. a slight chance of showers. 
.friday...southeast winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 3 feet at 9 seconds. a moderate chop on the
intracoastal waters. a slight chance of showers. 
.friday night...southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 8 seconds. a light chop on the
intracoastal waters. 
.saturday...southeast winds 10 to 15 knots. seas 3 feet. wave
detail: east 3 feet at 8 seconds. a moderate chop on the
intracoastal waters. 
.saturday night...southeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 3 feet at 8 seconds. a light chop on
the intracoastal waters. 
.sunday...southeast winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 3 feet at 8 seconds. a moderate chop on the
intracoastal waters. 
.sunday night...southeast winds around 15 knots. seas 3 to
4 feet. a light chop on the intracoastal waters. 
.monday...southeast winds around 15 knots. seas 4 feet. a
moderate chop on the intracoastal waters. 
.monday night...southeast winds 10 to 15 knots. seas 4 feet. a
light chop on the intracoastal waters. 
.tuesday...southeast winds 10 to 15 knots. seas 3 to 4 feet. a
moderate chop on the intracoastal waters. a slight chance of
showers and thunderstorms in the afternoon. 
.tuesday night...southeast winds 10 to 15 knots. seas 3 to
4 feet. a light chop on the intracoastal waters. 

winds and waves higher in and near thunderstorms.

$$

fzus52 kmlb 211838
cwfmlb
expires:202605220830;;414286

coastal waters forecast for east central florida
national weather service melbourne fl
238 pm edt thu may 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.


amz550-220830-
flagler beach to volusia-brevard county line 0-20 nm-
238 pm edt thu may 21 2026

.tonight...southeast winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 9 seconds. a light chop on the
intracoastal waters. a slight chance of showers. 
.friday...southeast winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 9 seconds. a moderate chop on the
intracoastal waters. a slight chance of showers. 
.friday night...southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 8 seconds. a light chop on the
intracoastal waters. 
.saturday...southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east 3 feet at 8 seconds. a moderate chop on the
intracoastal waters. 
.saturday night...southeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 3 feet at 8 seconds. a light chop on
the intracoastal waters. 
.sunday...southeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. seas 3 to 4 feet. wave detail: east
4 feet at 8 seconds. choppy on the intracoastal waters. a slight
chance of showers in the morning. 
.sunday night...southeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. seas 3 to 4 feet. choppy on the
intracoastal waters. 
.monday...southeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. seas 3 to 4 feet. choppy on the
intracoastal waters. 
.monday night...southeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. seas 3 to 4 feet. choppy on the
intracoastal waters. 
.tuesday...southeast winds 10 to 15 knots. seas 3 to 4 feet. a
moderate chop on the intracoastal waters. 
.tuesday night...southeast winds 10 to 15 knots. seas 3 to
4 feet. a light chop on the intracoastal waters. 

$$

fzus52 ktbw 211921
cwftbw
expires:202605220815;;416118

coastal waters forecast for florida
national weather service tampa bay ruskin fl
321 pm edt thu may 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.


gmz856-220815-
coastal waters from bonita beach to englewood fl out 20 nm-
321 pm edt thu may 21 2026

.tonight...south winds around 5 knots, becoming southeast late
this evening and early morning, then becoming east 10 to 15 knots
late. seas 1 foot or less. wave detail: south 1 foot at
4 seconds. bay and inland waters a moderate chop. a slight chance
of showers and thunderstorms until early morning. 
.friday...east winds 10 to 15 knots, becoming south 5 to 10 knots
in the afternoon. seas around 2 feet. wave detail: southeast
1 foot at 3 seconds. bay and inland waters a moderate chop. 
.friday night...southeast winds 5 to 10 knots. seas 1 foot or
less. wave detail: south 1 foot at 4 seconds. bay and inland
waters light chop. a slight chance of showers and thunderstorms
in the evening. 
.saturday...east winds around 10 knots, becoming south in the
afternoon. seas around 2 feet in the morning, then 1 foot or
less. wave detail: southeast 1 foot at 4 seconds, becoming south
1 foot at 4 seconds. bay and inland waters light chop. a slight
chance of showers and thunderstorms in the afternoon. 
.saturday night...east winds 5 to 10 knots. seas 1 foot or less.
wave detail: south 1 foot at 4 seconds. bay and inland waters
light chop. a slight chance of thunderstorms. a chance of
showers, mainly in the evening. 
.sunday...east winds 10 to 15 knots, becoming south 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. a chance of
showers and thunderstorms in the afternoon. 
.sunday night...southeast winds 5 to 10 knots, becoming east
10 to 15 knots after midnight. seas 1 foot or less, then around
2 feet after midnight. bay and inland waters a moderate chop. a
chance of showers and thunderstorms. 
.monday...east winds around 15 knots, becoming south in the
afternoon. seas 2 to 3 feet. bay and inland waters a moderate
chop. a chance of showers and thunderstorms in the afternoon. 
.monday night...southeast winds 10 to 15 knots. seas 2 to 3 feet.
bay and inland waters a moderate chop. a chance of showers and
thunderstorms. 
.tuesday...southeast winds around 15 knots, becoming south in the
afternoon. seas 2 to 3 feet. bay and inland waters a moderate
chop. a chance of showers and thunderstorms in the afternoon. 

winds and seas higher in and near thunderstorms.

$$