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(1/8)
Latest Coastal Waters Forecast by KMFL
Issued 4/20/2026 3:51 PM America/New_York.
Valid through 4/21/2026 4:00 AM America/New_York.
fzus52 kmfl 201951
cwfmfl
expires:202604210800;;707578
coastal waters forecast for florida
national weather service miami fl
351 pm 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.
amz610-210800-
lake okeechobee-
351 pm edt mon apr 20 2026
...small craft advisory in effect through tuesday 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 with gusts up to 25 kt, diminishing
to 10 to 15 kt after midnight. lake waters choppy.
.wed...e winds 10 to 15 kt. lake waters a moderate chop.
.wed night through thu night...e winds 10 to 15 kt with gusts up to
20 kt. lake waters a moderate chop.
.fri through sat...s winds 5 to 10 kt. lake waters light chop.
$$
(2/8)
Latest Coastal Waters Forecast by KMLB
Issued 4/20/2026 8:44 PM America/New_York.
Valid through 4/21/2026 9:15 AM America/New_York.
fzus52 kmlb 210044
cwfmlb
expires:202604211315;;718274
coastal waters forecast for east central florida
national weather service melbourne fl
844 pm 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.
amz550-211315-
flagler beach to volusia-brevard county line 0-20 nm-
844 pm edt mon apr 20 2026
...small craft advisory in effect until 2 am edt tuesday...
...small craft should exercise caution early this morning...
.rest of tonight...northeast winds 15 to 20 knots. seas 5 to
6 feet, occasionally to 8 feet. wave detail: northeast 6 feet at
8 seconds. choppy on the intracoastal waters.
.tuesday...northeast 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.
.tuesday night...east winds 5 to 10 knots. seas 3 to 4 feet. wave
detail: northeast 4 feet at 8 seconds. mostly smooth on the
intracoastal waters.
.wednesday...east winds 5 to 10 knots. seas 3 feet. wave detail:
northeast 3 feet at 8 seconds. a light chop on the intracoastal
waters.
.wednesday night...southeast winds 5 to 10 knots. seas 3 feet.
wave detail: east 3 feet at 7 seconds. mostly smooth on the
intracoastal waters.
.thursday...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: northeast 3 feet at 7 seconds. a light chop on the
intracoastal waters.
.thursday night...southeast winds 5 to 10 knots. seas 2 to
3 feet. mostly smooth on the intracoastal waters.
.friday...southeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. seas 2 to 3 feet. a moderate chop on
the intracoastal waters.
.friday night...south winds 10 to 15 knots. seas 2 to 3 feet. a
light chop on the intracoastal waters.
.saturday...south winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. seas 2 feet. a moderate chop on the
intracoastal waters.
.saturday night...south winds 10 to 15 knots, becoming southwest
after midnight. seas 2 to 3 feet. a light chop on the
intracoastal waters.
$$
(3/8)
Latest Coastal Waters Forecast by KMLB
Issued 4/20/2026 8:44 PM America/New_York.
Valid through 4/21/2026 9:15 AM America/New_York.
fzus52 kmlb 210044
cwfmlb
expires:202604211315;;718275
coastal waters forecast for east central florida
national weather service melbourne fl
844 pm 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.
amz552-211315-
volusia-brevard county line to sebastian inlet 0-20 nm-
844 pm edt mon apr 20 2026
...small craft advisory in effect through tuesday afternoon...
.rest of tonight...northeast winds 15 to 20 knots. seas 5 to
7 feet, occasionally to 9 feet. wave detail: northeast 7 feet at
8 seconds. choppy on the intracoastal waters.
.tuesday...northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. seas 5 to 7 feet, occasionally to
9 feet. wave detail: northeast 6 feet at 8 seconds. choppy on the
intracoastal waters.
.tuesday night...east winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: east 5 feet at 8 seconds. a
light chop on the intracoastal waters.
.wednesday...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 8 seconds. a moderate chop on the
intracoastal waters.
.wednesday night...east winds 5 to 10 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 8 seconds. mostly smooth on the
intracoastal waters.
.thursday...east winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. seas 3 feet. wave detail: east 3 feet
at 8 seconds. a moderate chop on the intracoastal waters.
.thursday night...southeast winds 10 to 15 knots. seas 2 to
3 feet. a light chop on the intracoastal waters.
.friday...southeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. seas 2 to 3 feet. a moderate chop on
the intracoastal waters.
.friday night...southeast winds 10 to 15 knots. seas 2 to 3 feet.
a light chop on the intracoastal waters.
.saturday...southeast winds 5 to 10 knots. seas 2 to 3 feet. a
light chop on the intracoastal waters.
.saturday night...southeast winds 10 to 15 knots, becoming
southwest after midnight. seas 2 to 3 feet. a light chop on the
intracoastal waters.
$$
(4/8)
Latest Coastal Waters Forecast by KMLB
Issued 4/20/2026 8:44 PM America/New_York.
Valid through 4/21/2026 9:15 AM America/New_York.
fzus52 kmlb 210044
cwfmlb
expires:202604211315;;718276
coastal waters forecast for east central florida
national weather service melbourne fl
844 pm 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.
amz555-211315-
sebastian inlet to jupiter inlet 0-20 nm-
844 pm edt mon apr 20 2026
...small craft advisory in effect through late tuesday night...
.rest of 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 15 to 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 15 to 20 knots. seas 5 to 7 feet,
occasionally to 9 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: east 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: east 4 feet at 8 seconds. a light chop on the
intracoastal waters.
.thursday...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 8 seconds and southeast 1 foot at
4 seconds. 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. a slight chance of showers and
thunderstorms in the afternoon.
.friday night...southeast winds 10 to 15 knots. seas 2 to 3 feet.
a light chop on the intracoastal waters.
.saturday...southeast winds 5 to 10 knots. seas 2 to 3 feet. a
light chop on the intracoastal waters. a slight chance of showers
and thunderstorms in the afternoon.
.saturday night...southeast winds 10 to 15 knots, becoming south
after midnight. seas 2 to 3 feet. a light chop on the
intracoastal waters.
winds and waves higher in and near thunderstorms.
$$
(5/8)
Latest Coastal Waters Forecast by KMLB
Issued 4/20/2026 8:44 PM America/New_York.
Valid through 4/21/2026 9:15 AM America/New_York.
fzus52 kmlb 210044
cwfmlb
expires:202604211315;;718277
coastal waters forecast for east central florida
national weather service melbourne fl
844 pm 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.
amz570-211315-
flagler beach to volusia-brevard county line 20-60 nm-
844 pm edt mon apr 20 2026
...small craft advisory in effect until 8 am edt tuesday...
.rest of tonight...northeast winds 15 to 20 knots. seas 6 to
8 feet, occasionally to 10 feet. wave detail: northeast 7 feet at
8 seconds.
.tuesday...northeast winds 10 to 15 knots. seas 4 to 6 feet,
occasionally to 8 feet. wave detail: northeast 6 feet at
8 seconds and north 3 feet at 7 seconds.
.tuesday night...east winds around 10 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: east 4 feet at 8 seconds and
north 2 feet at 7 seconds.
.wednesday...east winds 5 to 10 knots. seas 3 to 4 feet. wave
detail: northeast 4 feet at 8 seconds and north 1 foot at
7 seconds.
.wednesday night...southeast winds 5 to 10 knots. seas 3 to
4 feet. wave detail: northeast 3 feet at 7 seconds.
.thursday...southeast winds 5 to 10 knots. seas 3 feet. wave
detail: northeast 3 feet at 7 seconds.
.thursday night...southeast winds around 10 knots. seas 2 to
3 feet.
.friday...southeast winds 5 to 10 knots. seas 2 to 3 feet.
.friday night...south winds 10 to 15 knots. seas 3 feet.
.saturday...south winds 10 to 15 knots. seas 2 to 3 feet.
.saturday night...south winds 10 to 15 knots, becoming southwest
after midnight. seas 2 to 3 feet. a slight chance of showers
after midnight.
$$
(6/8)
Latest Coastal Waters Forecast by KMLB
Issued 4/20/2026 8:44 PM America/New_York.
Valid through 4/21/2026 9:15 AM America/New_York.
fzus52 kmlb 210044
cwfmlb
expires:202604211315;;718278
coastal waters forecast for east central florida
national weather service melbourne fl
844 pm edt mon apr 20 2026
atlantic coastal waters from flagler beach to jupiter inlet out 60 nm.
seas are provided as a range of the average height of the highest
one third of the waves, along with the occasional height of the
average highest ten percent of the waves.
amz572-211315-
volusia-brevard county line to sebastian inlet 20-60 nm-
844 pm edt mon apr 20 2026
...small craft advisory in effect through tuesday evening...
.rest of tonight...northeast winds 20 to 25 knots. seas 7 to
9 feet, occasionally to 11 feet. wave detail: northeast 8 feet at
8 seconds and north 5 feet at 8 seconds.
.tuesday...northeast winds 15 to 20 knots. seas 6 to 8 feet,
occasionally to 10 feet. wave detail: northeast 7 feet at
8 seconds and north 3 feet at 7 seconds.
.tuesday night...east winds 10 to 15 knots. seas 4 to 6 feet,
occasionally to 8 feet. wave detail: northeast 6 feet at
8 seconds and north 2 feet at 7 seconds.
.wednesday...east winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: east 5 feet at 8 seconds and
north 1 foot at 7 seconds.
.wednesday night...east winds 10 to 15 knots. seas 4 feet. wave
detail: east 4 feet at 8 seconds and north 1 foot at 7 seconds.
.thursday...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 8 seconds and north 1 foot at 7 seconds.
.thursday night...southeast winds 10 to 15 knots. seas 3 feet.
.friday...southeast winds 10 to 15 knots. seas 3 feet.
.friday night...southeast winds 10 to 15 knots. seas 3 feet.
.saturday...southeast winds 5 to 10 knots. seas 2 to 3 feet.
.saturday night...southeast winds 10 to 15 knots, becoming south
after midnight. seas 2 to 3 feet. a slight chance of showers
after midnight.
$$
(7/8)
Latest Coastal Waters Forecast by KMLB
Issued 4/20/2026 8:44 PM America/New_York.
Valid through 4/21/2026 9:15 AM America/New_York.
fzus52 kmlb 210044
cwfmlb
expires:202604211315;;718279
coastal waters forecast for east central florida
national weather service melbourne fl
844 pm 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.
amz575-211315-
sebastian inlet to jupiter inlet 20-60 nm-
844 pm edt mon apr 20 2026
...small craft advisory in effect through late tuesday night...
.rest of tonight...northeast winds 20 to 25 knots. seas 8 to
10 feet, occasionally to 13 feet. wave detail: northeast 9 feet
at 8 seconds.
.tuesday...northeast winds 20 to 25 knots. seas 7 to 9 feet,
occasionally to 11 feet. wave detail: northeast 9 feet at
8 seconds.
.tuesday night...east winds 15 to 20 knots. seas 5 to 7 feet,
occasionally to 9 feet. wave detail: northeast 7 feet at
8 seconds.
.wednesday...east winds around 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: northeast 5 feet at
8 seconds and north 1 foot at 7 seconds.
.wednesday night...east winds 10 to 15 knots. seas 4 feet. wave
detail: northeast 4 feet at 7 seconds.
.thursday...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 8 seconds and north 1 foot at 7 seconds.
.thursday night...southeast winds 10 to 15 knots. seas 3 to
4 feet.
.friday...southeast winds 10 to 15 knots. seas 3 feet. a slight
chance of showers in the morning.
.friday night...southeast winds 10 to 15 knots. seas 3 feet.
.saturday...southeast winds 5 to 10 knots. seas 2 to 3 feet.
.saturday night...southeast winds 10 to 15 knots, becoming south
after midnight. seas 2 to 3 feet.
$$
(8/8)
Latest Coastal Waters Forecast by KTBW
Issued 4/20/2026 8:07 PM America/New_York.
Valid through 4/21/2026 9:00 AM America/New_York.
fzus52 ktbw 210007
cwftbw
expires:202604211300;;717185
coastal waters forecast for florida
national weather service tampa bay ruskin fl
807 pm 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.
gmz856-211300-
coastal waters from bonita beach to englewood fl out 20 nm-
807 pm edt mon apr 20 2026
...small craft advisory in effect through wednesday morning...
.tonight...northeast winds around 20 knots with gusts up to 25
knots. seas 5 to 7 feet, occasionally to 9 feet. wave detail:
northeast 3 feet at 4 seconds and northwest 3 feet at 7 seconds.
bay and inland waters choppy.
.tuesday...northeast winds around 20 knots with gusts up to
25 knots. seas 5 to 7 feet, occasionally to 9 feet. wave detail:
northeast 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 4 to 6 feet, occasionally to 8 feet. wave detail:
east 3 feet at 5 seconds and north 1 foot 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 4 to 6 feet, occasionally to
8 feet, subsiding to 2 to 4 feet, occasionally to 5 feet in the
afternoon. wave detail: east 2 feet at 5 seconds, becoming
southeast 2 feet at 4 seconds. bay and inland waters a moderate
chop.
.wednesday night...east winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. seas 1 foot or less, then around 2 feet
after midnight. wave detail: southeast 1 foot at 4 seconds,
becoming southeast 2 feet at 4 seconds. bay and inland waters a
moderate chop.
.thursday...east winds around 10 knots, becoming southeast in the
afternoon. seas around 2 feet. wave detail: southeast 2 feet at
4 seconds. bay and inland waters light chop.
.thursday 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
slight chance of showers after midnight.
.friday...east winds around 10 knots, becoming south in the
afternoon. seas around 2 feet. bay and inland waters light chop.
.friday night...south winds 5 to 10 knots, becoming east after
midnight. seas 1 foot or less. bay and inland waters light chop.
.saturday...southeast winds 5 to 10 knots, becoming southwest in
the afternoon. seas 1 foot or less. bay and inland waters light
chop.
$$
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