fzus52 kmfl 180801
cwfmfl
expires:202604182100;;569931

coastal waters forecast for florida
national weather service miami fl
401 am edt sat apr 18 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. 


amz610-182100-
lake okeechobee-
401 am edt sat apr 18 2026

.today...se winds around 5 kt, becoming ne this afternoon. lake
waters smooth. 
.tonight...e winds 5 to 10 kt, becoming se after midnight. lake
waters light chop. 
.sun...sw winds around 5 kt. lake waters smooth. 
.sun night...sw winds around 5 kt, becoming nw after midnight. lake
waters light chop. 
.mon...ne winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. lake waters choppy. a chance of showers and tstms in the
afternoon. 
.mon night...ne winds 20 to 25 kt. lake waters rough. a chance of
showers and tstms in the evening. 
.tue...ne winds 15 to 20 kt. lake waters choppy. 
.tue through wed...e winds 15 to 20 kt. lake waters choppy.  

winds and waves higher in and near tstms.

$$

fzus52 kmlb 180724
cwfmlb
expires:202604182015;;568689

coastal waters forecast for east central florida
national weather service melbourne fl
324 am edt sat apr 18 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.


amz550-182015-
flagler beach to volusia-brevard county line 0-20 nm-
324 am edt sat apr 18 2026

.today...southwest winds around 5 knots, becoming southeast late
this morning and afternoon. seas 2 feet. wave detail: east 2 feet
at 8 seconds. a light chop on the intracoastal waters. 
.tonight...southeast winds around 10 knots, becoming southwest
after midnight. seas 2 to 3 feet. wave detail: east 2 feet at
8 seconds. mostly smooth on the intracoastal waters. 
.sunday...west winds 5 to 10 knots, becoming southeast in the
afternoon. seas 2 feet. wave detail: east 2 feet at 8 seconds. a
light chop on the intracoastal waters. 
.sunday night...northeast winds 20 to 25 knots, becoming north
25 to 30 knots after midnight. seas 2 to 3 feet, building to 4 to
6 feet, occasionally to 8 feet after midnight. wave detail:
northeast 3 feet at 4 seconds and east 2 feet at 8 seconds,
becoming northeast 6 feet at 8 seconds and north 5 feet at
5 seconds after midnight. very rough on the intracoastal waters.
a slight chance of thunderstorms in the evening. a slight chance
of showers. 
.monday...northeast winds 25 to 30 knots, diminishing to 20 to
25 knots in the afternoon. seas 7 to 9 feet, occasionally to
11 feet. wave detail: northeast 8 feet at 7 seconds. very rough
on the intracoastal waters. a slight chance of thunderstorms in
the morning. a slight chance of showers. 
.monday night...northeast winds 20 to 25 knots, diminishing to
15 to 20 knots after midnight. seas 6 to 8 feet, occasionally to
10 feet, subsiding to 5 to 6 feet, occasionally to 8 feet after
midnight. wave detail: northeast 8 feet at 8 seconds, becoming
northeast 6 feet at 8 seconds after midnight. rough on the
intracoastal waters. 
.tuesday...northeast winds 15 to 20 knots. seas 5 to 6 feet,
occasionally to 8 feet. choppy 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...southeast winds 5 to 10 knots. seas 3 feet.
mostly smooth on the intracoastal waters. 

winds and waves higher in and near thunderstorms.

$$

fzus52 kmlb 180724
cwfmlb
expires:202604182015;;568690

coastal waters forecast for east central florida
national weather service melbourne fl
324 am edt sat apr 18 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.


amz552-182015-
volusia-brevard county line to sebastian inlet 0-20 nm-
324 am edt sat apr 18 2026

.today...southwest winds around 5 knots, becoming east late this
morning and afternoon. seas 2 to 3 feet. wave detail: east 3 feet
at 8 seconds. a light chop on the intracoastal waters. 
.tonight...southeast winds around 10 knots, becoming southwest
after midnight. seas 2 to 3 feet. wave detail: east 3 feet at
8 seconds and northeast 1 foot at 12 seconds. mostly smooth on
the intracoastal waters. 
.sunday...southwest winds around 5 knots, becoming southeast in
the afternoon. seas 2 feet. wave detail: east 2 feet at 8 seconds
and northeast 1 foot at 12 seconds. a light chop on the
intracoastal waters. 
.sunday night...east winds 5 to 10 knots, becoming north 20 to
25 knots after midnight. seas 2 feet, building to 3 to 4 feet
after midnight. wave detail: east 2 feet at 8 seconds and
northeast 1 foot at 12 seconds, becoming northeast 4 feet at
4 seconds and east 2 feet at 8 seconds after midnight. rough on
the intracoastal waters. a slight chance of showers and
thunderstorms. 
.monday...northeast winds 20 to 25 knots. seas 6 to 8 feet,
occasionally to 10 feet. wave detail: northeast 8 feet at
8 seconds and northeast 5 feet at 5 seconds. rough on the
intracoastal waters. a chance of showers. a slight chance of
thunderstorms in the morning, then a chance of thunderstorms in
the afternoon. 
.monday night...northeast winds 20 to 25 knots. seas 7 to 9 feet,
occasionally to 11 feet. wave detail: northeast 9 feet at
9 seconds. rough on the intracoastal waters. 
.tuesday...northeast winds 20 to 25 knots, diminishing to 15 to
20 knots in the afternoon. seas 5 to 7 feet, occasionally to
9 feet. rough on the intracoastal waters. 
.tuesday night...east winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet. choppy on the intracoastal waters. 
.wednesday...east winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. a moderate chop on the intracoastal
waters. 
.wednesday night...east winds 5 to 10 knots. seas 3 to 4 feet.
mostly smooth on the intracoastal waters. 

winds and waves higher in and near thunderstorms.

$$

fzus52 kmlb 180724
cwfmlb
expires:202604182015;;568691

coastal waters forecast for east central florida
national weather service melbourne fl
324 am edt sat apr 18 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.


amz555-182015-
sebastian inlet to jupiter inlet 0-20 nm-
324 am edt sat apr 18 2026

.today...southeast winds around 5 knots, becoming east late this
morning and afternoon. seas 2 to 3 feet. wave detail: east 2 feet
at 8 seconds and northeast 1 foot at 13 seconds. a light chop on
the intracoastal waters. 
.tonight...southeast winds around 10 knots, becoming south after
midnight. seas 2 to 3 feet. wave detail: east 2 feet at 8 seconds
and northeast 1 foot at 12 seconds. mostly smooth on the
intracoastal waters. 
.sunday...southwest winds around 5 knots, becoming southeast in
the afternoon. seas 2 feet. wave detail: east 2 feet at 8 seconds
and northeast 1 foot at 12 seconds. a light chop on the
intracoastal waters. 
.sunday night...south winds 5 to 10 knots, becoming north 10 to
15 knots after midnight. seas 2 to 3 feet. wave detail: northeast
2 feet at 3 seconds and east 2 feet at 8 seconds. a light chop on
the intracoastal waters. a slight chance of showers and
thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight. 
.monday...northeast winds 15 to 20 knots, increasing to 20 to
25 knots in the afternoon. seas 3 to 4 feet, building to 5 to
7 feet, occasionally to 9 feet in the afternoon. wave detail:
northeast 4 feet at 5 seconds and east 4 feet at 8 seconds,
becoming north 7 feet at 8 seconds and northeast 1 foot at
11 seconds in the afternoon. rough on the intracoastal waters. a
chance of showers. a slight chance of thunderstorms in the
morning, then a chance of thunderstorms in the afternoon. 
.monday night...northeast winds around 25 knots. seas 9 to
11 feet, occasionally to 14 feet. wave detail: northeast 10 feet
at 9 seconds. rough on the intracoastal waters. a slight chance
of showers in the evening. 
.tuesday...northeast winds 20 to 25 knots. seas 7 to 9 feet,
occasionally to 11 feet. rough on the intracoastal waters. 
.tuesday night...east winds 15 to 20 knots. seas 6 to 8 feet,
occasionally to 10 feet. choppy on the intracoastal waters. 
.wednesday...east winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. seas 4 to 6 feet, occasionally to
8 feet. choppy on the intracoastal waters. 
.wednesday night...east winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. a light chop on the intracoastal waters. 

winds and waves higher in and near thunderstorms.

$$

fzus52 kmlb 180724
cwfmlb
expires:202604182015;;568693

coastal waters forecast for east central florida
national weather service melbourne fl
324 am edt sat apr 18 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.


amz572-182015-
volusia-brevard county line to sebastian inlet 20-60 nm-
324 am edt sat apr 18 2026

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

winds and seas higher in and near thunderstorms.

$$

fzus52 kmlb 180724
cwfmlb
expires:202604182015;;568694

coastal waters forecast for east central florida
national weather service melbourne fl
324 am edt sat apr 18 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.


amz575-182015-
sebastian inlet to jupiter inlet 20-60 nm-
324 am edt sat apr 18 2026

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

winds and seas higher in and near thunderstorms.

$$

fzus52 kmlb 180724
cwfmlb
expires:202604182015;;568692

coastal waters forecast for east central florida
national weather service melbourne fl
324 am edt sat apr 18 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.


amz570-182015-
flagler beach to volusia-brevard county line 20-60 nm-
324 am edt sat apr 18 2026

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

winds and seas higher in and near thunderstorms.

$$

fzus52 ktbw 180656
cwftbw
expires:202604181915;;567339

coastal waters forecast for florida
national weather service tampa bay ruskin fl
256 am edt sat apr 18 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.


gmz856-181915-
coastal waters from bonita beach to englewood fl out 20 nm-
256 am edt sat apr 18 2026

.today...east winds around 5 knots, becoming west late. seas
1 foot or less. wave detail: west 1 foot at 2 seconds. bay and
inland waters light chop. 
.tonight...northwest winds 5 to 10 knots, becoming north after
midnight. seas 1 foot or less. wave detail: northwest 1 foot at
2 seconds. bay and inland waters light chop. 
.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. bay and inland waters a moderate chop. 
.sunday night...northwest winds 10 to 15 knots. seas around
2 feet. wave detail: north 2 feet at 5 seconds. bay and inland
waters a moderate chop. 
.monday...northeast winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: northwest 3 feet at
7 seconds and north 2 feet at 5 seconds. bay and inland waters a
moderate chop. 
.monday night...northeast winds 20 to 25 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: northeast 4 feet at
5 seconds and northwest 3 feet at 7 seconds. bay and inland
waters rough. 
.tuesday...northeast winds 20 to 25 knots, diminishing to 15 to
20 knots in the afternoon. seas 3 to 5 feet, occasionally to
6 feet. bay and inland waters rough. 
.tuesday night...east winds 20 to 25 knots, diminishing to 15 to
20 knots after midnight. seas 2 to 4 feet, occasionally to
5 feet. bay and inland waters rough. 
.wednesday...east winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. seas 2 to 3 feet. bay and inland
waters a moderate chop. 

$$