(1/8)
Latest Coastal Waters Forecast by KMFL
Issued 8/21/2026 4:06 AM America/New_York.
Valid through 8/21/2026 5:00 PM America/New_York.
fzus52 kmfl 210806
cwfmfl
expires:202608212100;;097064
coastal waters forecast for florida
national weather service miami fl
406 am edt fri aug 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.
amz610-212100-
lake okeechobee-
406 am edt fri aug 21 2026
.today...sw winds around 5 kt. lake waters smooth. a chance of
showers and tstms this afternoon.
.tonight...s winds 5 to 10 kt. lake waters light chop. a chance of
showers and tstms early in the evening.
.sat...sw winds 5 to 10 kt. lake waters light chop.
.sat night...sw winds 5 to 10 kt. lake waters light chop. a chance
of showers and tstms early in the evening.
.sun...sw winds around 5 kt. lake waters smooth. a chance of showers
and tstms in the afternoon.
.sun night...s winds 5 to 10 kt, diminishing to around 5 kt after
midnight. lake waters light chop. a chance of showers and tstms
early in the evening.
.mon...se winds around 5 kt. lake waters smooth. a chance of showers
and tstms in the afternoon.
.mon night...se winds 5 to 10 kt. lake waters light chop. a chance
of showers and tstms early in the evening.
.tue...se winds around 5 kt. lake waters smooth. a chance of showers
and tstms in the afternoon.
.tue night...se winds 5 to 10 kt. lake waters light chop. a chance
of showers and tstms early in the evening.
winds and waves higher in and near tstms.
$$
(2/8)
Latest Coastal Waters Forecast by KMLB
Issued 8/21/2026 3:00 AM America/New_York.
Valid through 8/21/2026 3:15 PM America/New_York.
fzus52 kmlb 210700
cwfmlb
expires:202608211915;;094302
coastal waters forecast for east central florida
national weather service melbourne fl
300 am edt fri aug 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.
amz552-211915-
volusia-brevard county line to sebastian inlet 0-20 nm-
300 am edt fri aug 21 2026
.today...south winds around 5 knots, becoming southeast this
afternoon. seas 1 to 2 feet. wave detail: southeast 2 feet at
3 seconds and east 1 foot at 9 seconds. a light chop on the
intracoastal waters. a chance of showers and thunderstorms this
afternoon.
.tonight...south winds 5 to 10 knots. seas 2 feet. wave detail:
southeast 2 feet at 4 seconds and east 1 foot at 9 seconds.
mostly smooth on the intracoastal waters. a slight chance of
showers and thunderstorms in the evening.
.saturday...southwest winds 5 to 10 knots, becoming southeast
10 to 15 knots in the afternoon. seas 2 to 3 feet. wave detail:
southeast 2 feet at 4 seconds and east 1 foot at 9 seconds. a
moderate chop on the intracoastal waters. a chance of showers and
thunderstorms in the afternoon.
.saturday night...south winds 10 to 15 knots, becoming southwest
5 to 10 knots after midnight. seas 2 to 3 feet. wave detail:
southeast 2 feet at 4 seconds and east 1 foot at 9 seconds. a
light chop on the intracoastal waters. a slight chance of showers
and thunderstorms in the evening.
.sunday...southwest winds 5 to 10 knots, becoming southeast in
the afternoon. seas 2 feet. wave detail: southeast 2 feet at
4 seconds and east 1 foot at 9 seconds. 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.
.sunday night...south winds 5 to 10 knots, becoming southwest
after midnight. seas 2 feet. wave detail: southeast 1 foot at
4 seconds and east 1 foot at 9 seconds. mostly smooth on the
intracoastal waters. a slight chance of showers and thunderstorms
in the evening.
.monday...southwest winds around 5 knots, becoming southeast in
the afternoon. seas 1 to 2 feet. a light chop on the intracoastal
waters.
.monday night...south winds 5 to 10 knots. seas 1 to 2 feet.
mostly smooth on the intracoastal waters.
.tuesday...south winds around 5 knots, becoming southeast in the
afternoon. seas 1 to 2 feet. a light chop on the intracoastal
waters. a slight chance of showers and thunderstorms in the
afternoon.
.tuesday night...south winds 5 to 10 knots. seas 1 to 2 feet.
mostly smooth on the intracoastal waters. a slight chance of
showers and thunderstorms.
winds and waves higher in and near thunderstorms.
$$
(3/8)
Latest Coastal Waters Forecast by KMLB
Issued 8/21/2026 3:00 AM America/New_York.
Valid through 8/21/2026 3:15 PM America/New_York.
fzus52 kmlb 210700
cwfmlb
expires:202608211915;;094303
coastal waters forecast for east central florida
national weather service melbourne fl
300 am edt fri aug 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.
amz555-211915-
sebastian inlet to jupiter inlet 0-20 nm-
300 am edt fri aug 21 2026
.today...southwest winds 5 to 10 knots, becoming southeast this
afternoon. seas 1 to 2 feet. wave detail: southeast 1 foot at
3 seconds and northeast 1 foot at 8 seconds. a light chop on the
intracoastal waters. a chance of showers and thunderstorms this
afternoon.
.tonight...south winds 5 to 10 knots. seas 1 to 2 feet. wave
detail: southeast 2 feet at 3 seconds and northeast 1 foot at
8 seconds. mostly smooth on the intracoastal waters. a chance of
showers and thunderstorms in the evening.
.saturday...southwest winds 5 to 10 knots, becoming southeast in
the afternoon. seas 1 to 2 feet. wave detail: southeast 2 feet at
3 seconds and northeast 1 foot at 9 seconds. a light chop on the
intracoastal waters. a chance of showers and thunderstorms in the
afternoon.
.saturday night...south winds 10 to 15 knots, becoming southwest
5 to 10 knots after midnight. seas 1 to 2 feet. wave detail:
southeast 2 feet at 3 seconds and northeast 1 foot at 9 seconds.
a light chop on the intracoastal waters. a slight chance of
showers and thunderstorms in the evening.
.sunday...southwest winds around 5 knots, becoming southeast in
the afternoon. seas 1 to 2 feet. wave detail: southeast 2 feet at
3 seconds and northeast 1 foot at 9 seconds. a light chop on the
intracoastal waters. a chance of showers and thunderstorms in the
afternoon.
.sunday night...south winds 5 to 10 knots. seas 1 to 2 feet. wave
detail: southeast 2 feet at 3 seconds and northeast 1 foot at
9 seconds. mostly smooth on the intracoastal waters. a slight
chance of showers and thunderstorms.
.monday...south winds around 5 knots, becoming southeast in the
afternoon. seas 1 to 2 feet. a light chop on the intracoastal
waters. a slight chance of showers and thunderstorms in the
afternoon.
.monday night...south winds 5 to 10 knots. seas 1 to 2 feet.
mostly smooth on the intracoastal waters.
.tuesday...southeast winds 5 to 10 knots. seas 1 to 2 feet. a
light chop on the intracoastal waters. a slight chance of showers
and thunderstorms in the afternoon.
.tuesday night...southeast winds 5 to 10 knots. seas 1 to 2 feet.
mostly smooth on the intracoastal waters. a slight chance of
showers and thunderstorms.
winds and waves higher in and near thunderstorms.
$$
(4/8)
Latest Coastal Waters Forecast by KMLB
Issued 8/21/2026 3:00 AM America/New_York.
Valid through 8/21/2026 3:15 PM America/New_York.
fzus52 kmlb 210700
cwfmlb
expires:202608211915;;094304
coastal waters forecast for east central florida
national weather service melbourne fl
300 am edt fri aug 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.
amz570-211915-
flagler beach to volusia-brevard county line 20-60 nm-
300 am edt fri aug 21 2026
.today...south winds around 5 knots, becoming 5 to 10 knots this
afternoon. seas 2 feet. wave detail: southeast 2 feet at
3 seconds and east 2 feet at 9 seconds. a slight chance of
showers and thunderstorms.
.tonight...south winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: south 2 feet at 4 seconds and east 2 feet at 9 seconds. a
slight chance of showers and thunderstorms.
.saturday...southwest winds 5 to 10 knots, becoming south 10 to
15 knots in the afternoon. seas 2 to 3 feet. wave detail: south
3 feet at 4 seconds and east 1 foot at 9 seconds. a slight chance
of showers and thunderstorms in the afternoon.
.saturday night...southwest winds 10 to 15 knots. seas 2 to
3 feet. wave detail: south 3 feet at 4 seconds and east 1 foot at
9 seconds. a chance of showers. a chance of thunderstorms in the
evening, then a slight chance of thunderstorms after midnight.
.sunday...southwest winds 5 to 10 knots, becoming south in the
afternoon. seas 2 to 3 feet. wave detail: southeast 2 feet at
4 seconds and west 1 foot at 3 seconds. a slight chance of
showers and thunderstorms.
.sunday night...south winds 5 to 10 knots. seas 2 feet. wave
detail: south 2 feet at 3 seconds and east 1 foot at 9 seconds. a
slight chance of showers and thunderstorms.
.monday...southwest winds 5 to 10 knots, becoming southeast in
the afternoon. seas 2 feet. a slight chance of showers and
thunderstorms in the morning.
.monday night...south winds 5 to 10 knots. seas 2 feet. a slight
chance of showers and thunderstorms.
.tuesday...south winds around 5 knots, becoming southeast in the
afternoon. seas 2 feet. a slight chance of showers and
thunderstorms in the morning.
.tuesday night...south winds 5 to 10 knots. seas 2 feet. a slight
chance of showers and thunderstorms.
winds and seas higher in and near thunderstorms.
$$
(5/8)
Latest Coastal Waters Forecast by KMLB
Issued 8/21/2026 3:00 AM America/New_York.
Valid through 8/21/2026 3:15 PM America/New_York.
fzus52 kmlb 210700
cwfmlb
expires:202608211915;;094301
coastal waters forecast for east central florida
national weather service melbourne fl
300 am edt fri aug 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.
amz550-211915-
flagler beach to volusia-brevard county line 0-20 nm-
300 am edt fri aug 21 2026
.today...southwest winds around 5 knots, becoming southeast late
this morning and early afternoon, increasing to 10 to 15 knots
late. seas 1 to 2 feet. wave detail: southeast 2 feet at
3 seconds and east 1 foot at 9 seconds. a moderate chop on the
intracoastal waters. a slight chance of showers and thunderstorms
this afternoon.
.tonight...south winds 10 to 15 knots, becoming southwest 5 to
10 knots after midnight. seas 2 feet. wave detail: southeast
2 feet at 4 seconds and east 1 foot at 9 seconds. a light chop on
the intracoastal waters. a slight chance of showers and
thunderstorms in the evening.
.saturday...southwest winds 5 to 10 knots, becoming south 10 to
15 knots in the afternoon. seas 2 to 3 feet. wave detail:
southeast 2 feet at 4 seconds and east 1 foot at 9 seconds. a
moderate chop on the intracoastal waters. a chance of showers and
thunderstorms in the afternoon.
.saturday night...southwest winds 10 to 15 knots. seas 2 to
3 feet. wave detail: southeast 2 feet at 4 seconds and east
1 foot at 9 seconds. a light chop on the intracoastal waters. a
slight chance of showers and thunderstorms in the evening.
.sunday...southwest winds 5 to 10 knots, becoming south in the
afternoon. seas 2 feet. wave detail: south 2 feet at 4 seconds
and east 1 foot at 9 seconds. 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.
.sunday night...south winds 5 to 10 knots. seas 2 feet. wave
detail: southeast 2 feet at 4 seconds and east 1 foot at
8 seconds. mostly smooth on the intracoastal waters.
.monday...southwest winds around 5 knots, becoming southeast in
the afternoon. seas 1 to 2 feet. a light chop on the intracoastal
waters.
.monday night...south winds 5 to 10 knots. seas 2 feet. mostly
smooth on the intracoastal waters.
.tuesday...south winds around 5 knots, becoming southeast in the
afternoon. seas 1 to 2 feet. a light chop on the intracoastal
waters. a slight chance of showers and thunderstorms in the
afternoon.
.tuesday night...south winds 5 to 10 knots. seas 1 to 2 feet.
mostly smooth on the intracoastal waters. a slight chance of
showers and thunderstorms in the evening.
winds and waves higher in and near thunderstorms.
$$
(6/8)
Latest Coastal Waters Forecast by KMLB
Issued 8/21/2026 3:00 AM America/New_York.
Valid through 8/21/2026 3:15 PM America/New_York.
fzus52 kmlb 210700
cwfmlb
expires:202608211915;;094306
coastal waters forecast for east central florida
national weather service melbourne fl
300 am edt fri aug 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.
amz575-211915-
sebastian inlet to jupiter inlet 20-60 nm-
300 am edt fri aug 21 2026
.today...south winds 5 to 10 knots, becoming southeast late. seas
1 to 2 feet. wave detail: south 1 foot at 3 seconds and north
1 foot at 4 seconds. a slight chance of showers and
thunderstorms.
.tonight...south winds 10 to 15 knots. seas 1 to 2 feet. wave
detail: south 2 feet at 3 seconds and north 1 foot at 3 seconds.
a slight chance of showers and thunderstorms.
.saturday...southwest winds 5 to 10 knots, becoming south in the
afternoon. seas 1 to 2 feet. wave detail: south 2 feet at
3 seconds and east 1 foot at 9 seconds. a slight chance of
showers and thunderstorms in the afternoon.
.saturday night...south winds 10 to 15 knots. seas 2 feet. wave
detail: south 2 feet at 3 seconds and east 1 foot at 9 seconds. a
slight chance of showers and thunderstorms in the evening, then a
chance of showers and thunderstorms after midnight.
.sunday...southwest winds 5 to 10 knots, becoming south in the
afternoon. seas 1 to 2 feet. wave detail: south 2 feet at
4 seconds and west 1 foot at 3 seconds. a slight chance of
showers and thunderstorms.
.sunday night...south winds 5 to 10 knots. seas 1 to 2 feet. wave
detail: south 1 foot at 3 seconds and northeast 1 foot at
3 seconds. a chance of showers and thunderstorms.
.monday...south winds around 5 knots, becoming southeast in the
afternoon. seas 1 to 2 feet. a slight chance of showers and
thunderstorms in the morning.
.monday night...southeast winds 5 to 10 knots. seas 1 to 2 feet.
.tuesday...southeast winds 5 to 10 knots. seas 1 to 2 feet. a
slight chance of showers and thunderstorms in the morning.
.tuesday night...southeast winds 5 to 10 knots. seas 1 to 2 feet.
a slight chance of showers and thunderstorms.
winds and seas higher in and near thunderstorms.
$$
(7/8)
Latest Coastal Waters Forecast by KMLB
Issued 8/21/2026 3:00 AM America/New_York.
Valid through 8/21/2026 3:15 PM America/New_York.
fzus52 kmlb 210700
cwfmlb
expires:202608211915;;094305
coastal waters forecast for east central florida
national weather service melbourne fl
300 am edt fri aug 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.
amz572-211915-
volusia-brevard county line to sebastian inlet 20-60 nm-
300 am edt fri aug 21 2026
.today...south winds 5 to 10 knots. seas 2 feet. wave detail:
east 2 feet at 9 seconds and south 1 foot at 3 seconds. a slight
chance of showers and thunderstorms.
.tonight...south winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: south 2 feet at 3 seconds and east 2 feet at 9 seconds. a
slight chance of showers and thunderstorms.
.saturday...southwest winds 5 to 10 knots, becoming south 10 to
15 knots in the afternoon. seas 2 feet. wave detail: south 2 feet
at 4 seconds and east 2 feet at 9 seconds.
.saturday night...south winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: south 2 feet at 4 seconds and east 1 foot at
9 seconds. a chance of showers and thunderstorms.
.sunday...southwest winds 5 to 10 knots, becoming south in the
afternoon. seas 2 feet. wave detail: south 2 feet at 4 seconds
and east 1 foot at 9 seconds. a slight chance of showers and
thunderstorms.
.sunday night...south winds 5 to 10 knots. seas 2 feet. wave
detail: south 1 foot at 4 seconds and east 1 foot at 8 seconds. a
chance of showers and thunderstorms.
.monday...southwest winds 5 to 10 knots, becoming southeast in
the afternoon. seas 2 feet. a slight chance of showers and
thunderstorms in the morning.
.monday night...south winds 5 to 10 knots. seas 2 feet. a slight
chance of showers and thunderstorms after midnight.
.tuesday...south winds 5 to 10 knots, becoming southeast in the
afternoon. seas 2 feet. a slight chance of showers and
thunderstorms in the morning.
.tuesday night...south winds 5 to 10 knots. seas 2 feet. a slight
chance of showers and thunderstorms.
winds and seas higher in and near thunderstorms.
$$
(8/8)
Latest Coastal Waters Forecast by KTBW
Issued 8/21/2026 3:20 AM America/New_York.
Valid through 8/21/2026 4:15 PM America/New_York.
fzus52 ktbw 210720
cwftbw
expires:202608212015;;095500
coastal waters forecast for florida
national weather service tampa bay ruskin fl
320 am edt fri aug 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.
gmz856-212015-
coastal waters from bonita beach to englewood fl out 20 nm-
320 am edt fri aug 21 2026
.today...southwest winds around 5 knots. seas 1 foot or less.
wave detail: northwest 1 foot at 5 seconds. bay and inland waters
smooth. isolated showers and thunderstorms early this morning,
then scattered showers and thunderstorms late this morning.
isolated showers and thunderstorms early this afternoon.
.tonight...southwest winds around 5 knots. seas 1 foot or less.
wave detail: northwest 1 foot at 4 seconds. bay and inland waters
smooth.
.saturday...southwest winds 5 to 10 knots. seas 1 foot or less.
wave detail: west 1 foot at 4 seconds. bay and inland waters
light chop. isolated showers and thunderstorms.
.saturday night...southwest winds 5 to 10 knots. seas 1 foot or
less. wave detail: west 1 foot at 4 seconds. bay and inland
waters light chop. isolated showers and thunderstorms after
midnight.
.sunday...southwest winds 5 to 10 knots. seas 1 foot or less.
wave detail: west 1 foot at 4 seconds. bay and inland waters
light chop. isolated showers and thunderstorms.
.sunday night...west winds 5 to 10 knots, becoming south after
midnight. seas 1 foot or less. wave detail: west 1 foot at
4 seconds. bay and inland waters light chop. isolated showers and
thunderstorms.
.monday...south winds 5 to 10 knots. seas 1 foot or less. bay and
inland waters light chop. isolated showers and thunderstorms.
.monday night...southwest winds around 5 knots, becoming
southeast around 5 knots after midnight. seas 1 foot or less. bay
and inland waters smooth. isolated showers and thunderstorms.
.tuesday...southeast winds around 5 knots, becoming south in the
afternoon. seas 1 foot or less. bay and inland waters light chop.
isolated showers and thunderstorms in the afternoon.
winds and seas higher in and near thunderstorms.
$$
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