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(1/8)
Latest Coastal Waters Forecast by KMFL
Issued 9/18/2026 4:06 PM America/New_York.
Valid through 9/19/2026 5:00 AM America/New_York.
fzus52 kmfl 182006
cwfmfl
expires:202609190900;;672957
coastal waters forecast for florida
national weather service miami fl
406 pm edt fri sep 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.
amz610-190900-
lake okeechobee-
406 pm edt fri sep 18 2026
.tonight...e winds 5 to 10 kt, becoming ne after midnight. lake
waters light chop. a chance of showers and tstms early this evening,
then a slight chance of showers and tstms late this evening.
.sat...ne winds around 5 kt. lake waters smooth. a chance of showers
and tstms early in the afternoon. showers and tstms likely late.
.sat night...e winds around 5 kt, becoming s after midnight. lake
waters smooth. showers and tstms likely early in the evening, then a
chance of showers in the late evening and early morning.
.sun...ne winds around 5 kt, becoming se in the afternoon. lake
waters smooth. showers and tstms in the afternoon.
.sun night...se winds around 5 kt. lake waters smooth. showers with
tstms likely early in the evening, then a chance of tstms late in
the evening. a chance of showers in the late evening and early
morning.
.mon...s winds around 5 kt. lake waters smooth. showers and tstms in
the afternoon.
.mon night...se winds around 5 kt. lake waters smooth. showers and
tstms early in the evening, then a chance of showers and tstms in
the late evening and early morning.
.tue...s winds around 5 kt. lake waters smooth. a chance of showers
and tstms in the morning, then showers and tstms in the afternoon.
.tue night...se winds around 5 kt. lake waters smooth. showers and
tstms early in the evening, then a chance of showers and tstms in
the late evening and early morning.
.wed...se winds around 5 kt. lake waters smooth. a chance of showers
and tstms in the morning, then showers with tstms likely in the
afternoon.
.wed night...se winds around 5 kt. lake waters smooth. showers with
tstms likely early in the evening, then a chance of showers and
tstms in the late evening and early morning.
winds and waves higher in and near tstms.
$$
(2/8)
Latest Coastal Waters Forecast by KMLB
Issued 9/18/2026 1:56 PM America/New_York.
Valid through 9/19/2026 2:15 AM America/New_York.
fzus52 kmlb 181756
cwfmlb
expires:202609190615;;665136
coastal waters forecast for east central florida
national weather service melbourne fl
156 pm edt fri sep 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.
amz552-190615-
volusia-brevard county line to sebastian inlet 0-20 nm-
156 pm edt fri sep 18 2026
.tonight...northeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: northeast 3 feet at 7 seconds and southeast 1 foot at
4 seconds. mostly smooth on the intracoastal waters. a chance of
showers. a chance of thunderstorms this evening, then a slight
chance of thunderstorms after midnight.
.saturday...northeast winds 5 to 10 knots. seas 2 feet. wave
detail: northeast 2 feet at 7 seconds and southeast 1 foot at
4 seconds. a light chop on the intracoastal waters. a chance of
showers and thunderstorms.
.saturday night...east winds 5 to 10 knots. seas 2 feet. wave
detail: northeast 2 feet at 8 seconds and southeast 1 foot at
4 seconds. mostly smooth on the intracoastal waters. a chance of
showers and thunderstorms.
.sunday...northeast winds around 5 knots. seas 2 feet. wave
detail: northeast 2 feet at 8 seconds and southeast 1 foot at
4 seconds. smooth on the intracoastal waters. showers likely with
a chance of thunderstorms.
.sunday night...southeast winds around 5 knots, becoming south
after midnight. seas 2 feet. wave detail: east 2 feet at
8 seconds. smooth on the intracoastal waters. a chance of
showers. a chance of thunderstorms in the evening, then a slight
chance of thunderstorms after midnight.
.monday...north winds around 5 knots, becoming east in the
afternoon. seas 2 feet. wave detail: east 2 feet at 8 seconds and
east 1 foot at 4 seconds. smooth on the intracoastal waters. a
chance of showers with a slight chance of thunderstorms in the
morning, then showers likely with a chance of thunderstorms in
the afternoon.
.monday night...southeast winds around 5 knots, becoming south
after midnight. seas 2 feet. smooth on the intracoastal waters. a
chance of showers and thunderstorms.
.tuesday...southwest winds around 5 knots, becoming southeast in
the afternoon. seas 2 feet. smooth on the intracoastal waters. a
chance of thunderstorms. a chance of showers in the morning, then
showers likely in the afternoon.
.tuesday night...southeast winds around 5 knots, becoming
southwest after midnight. seas 2 feet. smooth on the intracoastal
waters. a chance of showers. a chance of thunderstorms in the
evening, then a slight chance of thunderstorms after midnight.
.wednesday...north winds around 5 knots, becoming east in the
afternoon. seas 2 feet. a light chop on the intracoastal waters.
a chance of thunderstorms. a chance of showers in the morning,
then showers likely in the afternoon.
.wednesday night...east winds around 5 knots, becoming southeast
after midnight. seas 2 feet. smooth on the intracoastal waters. a
chance of showers. a chance of thunderstorms in the evening, then
a slight chance of thunderstorms after midnight.
winds and waves higher in and near thunderstorms.
$$
(3/8)
Latest Coastal Waters Forecast by KMLB
Issued 9/18/2026 1:56 PM America/New_York.
Valid through 9/19/2026 2:15 AM America/New_York.
fzus52 kmlb 181756
cwfmlb
expires:202609190615;;665137
coastal waters forecast for east central florida
national weather service melbourne fl
156 pm edt fri sep 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.
amz555-190615-
sebastian inlet to jupiter inlet 0-20 nm-
156 pm edt fri sep 18 2026
.tonight...east winds 5 to 10 knots this evening, becoming light,
becoming northeast around 5 knots late. seas 2 to 3 feet. wave
detail: northeast 2 feet at 7 seconds and southeast 1 foot at
4 seconds. mostly smooth on the intracoastal waters. a chance of
showers and thunderstorms.
.saturday...northeast winds around 5 knots. seas 2 to 3 feet.
wave detail: northeast 2 feet at 7 seconds and southeast 1 foot
at 4 seconds. smooth on the intracoastal waters. a chance of
showers and thunderstorms.
.saturday night...southeast winds around 5 knots, becoming
southwest after midnight. seas 1 to 2 feet. wave detail:
northeast 2 feet at 7 seconds and southeast 1 foot at 3 seconds.
smooth on the intracoastal waters. a chance of showers and
thunderstorms.
.sunday...north winds around 5 knots, becoming east in the
afternoon. seas 1 to 2 feet. wave detail: southeast 1 foot at
3 seconds and northeast 1 foot at 7 seconds. smooth on the
intracoastal waters. a chance of thunderstorms. a chance of
showers in the morning, then showers likely in the afternoon.
.sunday night...southeast winds around 5 knots, becoming south
after midnight. seas 1 to 2 feet. wave detail: southeast 1 foot
at 3 seconds and northeast 1 foot at 7 seconds. smooth on the
intracoastal waters. showers likely with a chance of
thunderstorms in the evening, then a chance of showers with a
slight chance of thunderstorms after midnight.
.monday...southwest winds around 5 knots, becoming southeast in
the afternoon. seas 1 to 2 feet. wave detail: east 1 foot at
4 seconds and northeast 1 foot at 8 seconds. smooth on the
intracoastal waters. a chance of showers and thunderstorms in the
morning, then showers and thunderstorms likely in the afternoon.
.monday night...southeast winds around 5 knots, becoming south
after midnight. seas 2 feet. smooth on the intracoastal waters. a
chance of showers and thunderstorms.
.tuesday...southwest winds around 5 knots, becoming southeast in
the afternoon. seas 2 feet. smooth on the intracoastal waters. a
chance of showers and thunderstorms in the morning, then showers
with thunderstorms likely in the afternoon.
.tuesday night...south winds around 5 knots. seas 2 feet. smooth
on the intracoastal waters. a chance of showers and
thunderstorms.
.wednesday...south winds around 5 knots, becoming east in the
afternoon. seas 2 feet. smooth on the intracoastal waters. a
chance of thunderstorms. a chance of showers in the morning, then
showers likely in the afternoon.
.wednesday night...southeast winds around 5 knots, becoming
southwest after midnight. seas 2 feet. smooth on the intracoastal
waters. showers likely with a chance of thunderstorms in the
evening, then a chance of showers with a slight chance of
thunderstorms after midnight.
winds and waves higher in and near thunderstorms.
$$
(4/8)
Latest Coastal Waters Forecast by KMLB
Issued 9/18/2026 1:56 PM America/New_York.
Valid through 9/19/2026 2:15 AM America/New_York.
fzus52 kmlb 181756
cwfmlb
expires:202609190615;;665138
coastal waters forecast for east central florida
national weather service melbourne fl
156 pm edt fri sep 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.
amz570-190615-
flagler beach to volusia-brevard county line 20-60 nm-
156 pm edt fri sep 18 2026
.tonight...east winds 5 to 10 knots. seas 3 to 4 feet. wave
detail: northeast 3 feet at 7 seconds and south 1 foot at
4 seconds. a chance of showers and thunderstorms this evening,
then a slight chance of showers and thunderstorms after midnight.
.saturday...northeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: northeast 2 feet at 7 seconds and south 1 foot at
4 seconds. a chance of showers and thunderstorms.
.saturday night...east winds 5 to 10 knots. seas 2 to 3 feet.
wave detail: northeast 2 feet at 8 seconds and south 1 foot at
4 seconds. a chance of showers and thunderstorms.
.sunday...northeast winds 5 to 10 knots. seas 2 feet. wave
detail: northeast 2 feet at 8 seconds and southeast 1 foot at
4 seconds. a chance of thunderstorms. showers likely in the
morning, then a chance of showers in the afternoon.
.sunday night...southeast winds 5 to 10 knots. seas 2 feet. wave
detail: northeast 2 feet at 7 seconds and southeast 1 foot at
4 seconds. showers likely with a chance of thunderstorms.
.monday...east winds around 5 knots. seas 2 to 3 feet. wave
detail: northeast 2 feet at 7 seconds and southeast 1 foot at
4 seconds. a chance of thunderstorms. showers likely in the
morning, then a chance of showers in the afternoon.
.monday night...southeast winds 5 to 10 knots, becoming south
after midnight. seas 2 to 3 feet. a chance of thunderstorms. a
chance of showers in the evening, then showers likely after
midnight.
.tuesday...west winds around 5 knots, becoming east in the
afternoon. seas 2 to 3 feet. a chance of showers and
thunderstorms.
.tuesday night...southeast winds around 5 knots, becoming
southwest after midnight. seas 2 to 3 feet. showers likely with a
chance of thunderstorms.
.wednesday...northwest winds around 5 knots, becoming northeast
in the afternoon. seas 2 feet. showers likely with a chance of
thunderstorms.
.wednesday night...east winds 5 to 10 knots. seas 2 feet. showers
likely. a chance of thunderstorms in the evening, then a slight
chance of thunderstorms after midnight.
winds and seas higher in and near thunderstorms.
$$
(5/8)
Latest Coastal Waters Forecast by KMLB
Issued 9/18/2026 1:56 PM America/New_York.
Valid through 9/19/2026 2:15 AM America/New_York.
fzus52 kmlb 181756
cwfmlb
expires:202609190615;;665135
coastal waters forecast for east central florida
national weather service melbourne fl
156 pm edt fri sep 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.
amz550-190615-
flagler beach to volusia-brevard county line 0-20 nm-
156 pm edt fri sep 18 2026
.tonight...northeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: northeast 3 feet at 7 seconds. mostly smooth on the
intracoastal waters. a slight chance of showers and
thunderstorms.
.saturday...northeast winds 5 to 10 knots. seas 2 feet. wave
detail: northeast 2 feet at 7 seconds. a light chop on the
intracoastal waters. a chance of showers. a slight chance of
thunderstorms in the morning, then a chance of thunderstorms in
the afternoon.
.saturday night...east winds 5 to 10 knots. seas 2 feet. wave
detail: northeast 2 feet at 8 seconds and east 1 foot at
11 seconds. mostly smooth on the intracoastal waters. a slight
chance of showers and thunderstorms in the evening, then a chance
of showers and thunderstorms after midnight.
.sunday...northeast winds 5 to 10 knots. seas 2 feet. wave
detail: northeast 2 feet at 8 seconds and east 1 foot at
11 seconds. a light chop on the intracoastal waters. a chance of
showers and thunderstorms.
.sunday night...east winds around 5 knots. seas 2 feet. wave
detail: northeast 2 feet at 8 seconds and east 1 foot at
4 seconds. smooth on the intracoastal waters. a chance of
showers. a chance of thunderstorms in the evening, then a slight
chance of thunderstorms after midnight.
.monday...northeast winds around 5 knots, becoming east in the
afternoon. seas 2 feet. wave detail: east 2 feet at 8 seconds and
east 1 foot at 4 seconds. a light chop 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...southeast winds around 5 knots, becoming south
after midnight. seas 2 feet. smooth on the intracoastal waters. a
chance of showers and thunderstorms.
.tuesday...northwest winds around 5 knots, becoming east in the
afternoon. seas 2 feet. 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.
.tuesday night...southeast winds around 5 knots, becoming
southwest after midnight. seas 2 feet. smooth on the intracoastal
waters. a chance of showers and thunderstorms in the evening,
then a slight chance of showers and thunderstorms after midnight.
.wednesday...north winds 5 to 10 knots, becoming northeast in the
afternoon. seas 2 feet. a light chop on the intracoastal waters.
a chance of showers with a slight chance of thunderstorms in the
morning, then showers likely with a chance of thunderstorms in
the afternoon.
.wednesday night...northeast winds 5 to 10 knots. seas 2 feet.
mostly smooth on the intracoastal waters. a chance of showers
with a slight chance of thunderstorms.
winds and waves higher in and near thunderstorms.
$$
(6/8)
Latest Coastal Waters Forecast by KMLB
Issued 9/18/2026 1:56 PM America/New_York.
Valid through 9/19/2026 2:15 AM America/New_York.
fzus52 kmlb 181756
cwfmlb
expires:202609190615;;665140
coastal waters forecast for east central florida
national weather service melbourne fl
156 pm edt fri sep 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.
amz575-190615-
sebastian inlet to jupiter inlet 20-60 nm-
156 pm edt fri sep 18 2026
.tonight...east winds 5 to 10 knots. seas 3 feet. wave detail:
north 3 feet at 7 seconds and south 1 foot at 4 seconds. a chance
of showers and thunderstorms.
.saturday...east winds around 5 knots. seas 2 to 3 feet. wave
detail: northeast 2 feet at 7 seconds and south 1 foot at
4 seconds. a chance of showers and thunderstorms.
.saturday night...southeast winds around 5 knots, becoming south
after midnight. seas 2 feet. wave detail: northeast 2 feet at
7 seconds and southeast 1 foot at 4 seconds. a chance of
thunderstorms. a chance of showers in the evening, then showers
likely after midnight.
.sunday...northeast winds around 5 knots, becoming east in the
afternoon. seas 2 feet. wave detail: north 2 feet at 7 seconds
and southeast 1 foot at 4 seconds. showers likely with a chance
of thunderstorms.
.sunday night...southeast winds around 5 knots, becoming south
after midnight. seas 2 feet. wave detail: southeast 2 feet at
4 seconds and northeast 2 feet at 7 seconds. showers likely with
a chance of thunderstorms.
.monday...southwest winds around 5 knots, becoming southeast in
the afternoon. seas 2 feet. wave detail: east 2 feet at 4 seconds
and northeast 2 feet at 8 seconds. showers likely with a chance
of thunderstorms.
.monday night...south winds 5 to 10 knots. seas 2 to 3 feet.
showers likely with a chance of thunderstorms.
.tuesday...southwest winds around 5 knots, becoming south in the
afternoon. seas 2 to 3 feet. showers likely with a chance of
thunderstorms.
.tuesday night...south winds around 5 knots. seas 2 to 3 feet.
showers likely with a chance of thunderstorms.
.wednesday...south winds around 5 knots, becoming southeast in
the afternoon. seas 2 feet. showers likely with a chance of
thunderstorms.
.wednesday night...southeast winds around 5 knots, becoming south
after midnight. seas 2 feet. showers likely with a chance of
thunderstorms.
winds and seas higher in and near thunderstorms.
$$
(7/8)
Latest Coastal Waters Forecast by KMLB
Issued 9/18/2026 1:56 PM America/New_York.
Valid through 9/19/2026 2:15 AM America/New_York.
fzus52 kmlb 181756
cwfmlb
expires:202609190615;;665139
coastal waters forecast for east central florida
national weather service melbourne fl
156 pm edt fri sep 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.
amz572-190615-
volusia-brevard county line to sebastian inlet 20-60 nm-
156 pm edt fri sep 18 2026
.tonight...east winds 5 to 10 knots. seas 3 to 4 feet. wave
detail: northeast 3 feet at 7 seconds and south 1 foot at
4 seconds. a chance of showers. a chance of thunderstorms this
evening, then a slight chance of thunderstorms after midnight.
.saturday...northeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: northeast 2 feet at 7 seconds and south 1 foot at
4 seconds. a chance of showers and thunderstorms.
.saturday night...east winds 5 to 10 knots. seas 2 to 3 feet.
wave detail: northeast 2 feet at 8 seconds and southeast 1 foot
at 4 seconds. a chance of showers and thunderstorms.
.sunday...northeast winds 5 to 10 knots. seas 2 feet. wave
detail: northeast 2 feet at 8 seconds and southeast 1 foot at
4 seconds. showers likely with a chance of thunderstorms.
.sunday night...southeast winds 5 to 10 knots, becoming south
after midnight. seas 2 feet. wave detail: east 2 feet at
8 seconds and southeast 1 foot at 4 seconds. showers likely with
a chance of thunderstorms.
.monday...southwest winds around 5 knots, becoming southeast in
the afternoon. seas 2 to 3 feet. wave detail: northeast 2 feet at
8 seconds and east 1 foot at 4 seconds. a chance of
thunderstorms. a chance of showers in the morning, then showers
likely in the afternoon.
.monday night...southeast winds 5 to 10 knots, becoming south
after midnight. seas 2 to 3 feet. showers likely with a chance of
thunderstorms.
.tuesday...southwest winds around 5 knots, becoming southeast in
the afternoon. seas 2 to 3 feet. a chance of thunderstorms. a
chance of showers in the morning, then showers likely in the
afternoon.
.tuesday night...south winds 5 to 10 knots, becoming southwest
after midnight. seas 2 to 3 feet. showers likely with a chance of
thunderstorms.
.wednesday...northwest winds around 5 knots, becoming east in the
afternoon. seas 2 feet. showers likely with a chance of
thunderstorms.
.wednesday night...east winds 5 to 10 knots, becoming southeast
after midnight. seas 2 feet. showers likely with a chance of
thunderstorms.
winds and seas higher in and near thunderstorms.
$$
(8/8)
Latest Coastal Waters Forecast by KTBW
Issued 9/18/2026 3:30 PM America/New_York.
Valid through 9/19/2026 4:15 AM America/New_York.
fzus52 ktbw 181930
cwftbw
expires:202609190815;;671713
coastal waters forecast for florida
national weather service tampa bay ruskin fl
330 pm edt fri sep 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.
gmz856-190815-
coastal waters from bonita beach to englewood fl out 20 nm-
330 pm edt fri sep 18 2026
.tonight...east winds 5 to 10 knots. seas 1 foot or less. wave
detail: east 1 foot at 3 seconds and north 1 foot at 4 seconds.
bay and inland waters light chop. scattered showers and
thunderstorms, mainly this evening.
.saturday...northeast winds 5 to 10 knots, becoming north in the
afternoon. seas 1 foot or less. wave detail: northeast 1 foot at
4 seconds. bay and inland waters light chop. isolated showers and
thunderstorms in the morning, then scattered showers and
thunderstorms in the afternoon.
.saturday night...north winds 5 to 10 knots, becoming southeast
after midnight. seas 1 foot or less. wave detail: northeast
1 foot at 2 seconds. bay and inland waters light chop. scattered
thunderstorms. numerous showers, mainly in the evening.
.sunday...southeast winds around 5 knots, becoming south in the
afternoon. seas 1 foot or less. wave detail: southeast 1 foot at
2 seconds. bay and inland waters smooth. scattered thunderstorms.
showers.
.sunday night...northeast winds 5 to 10 knots, becoming southeast
after midnight. seas 1 foot or less. wave detail: east 1 foot at
2 seconds. bay and inland waters light chop. showers and numerous
thunderstorms in the evening, then numerous showers and scattered
thunderstorms after midnight.
.monday...southeast winds around 5 knots. seas 1 foot or less.
wave detail: southeast 1 foot at 2 seconds. bay and inland waters
smooth. numerous showers. isolated thunderstorms in the morning,
then scattered thunderstorms in the afternoon.
.monday night...south winds 5 to 10 knots. seas 1 foot or less.
bay and inland waters light chop. numerous showers and scattered
thunderstorms.
.tuesday...south winds 5 to 10 knots. seas 1 foot or less. bay
and inland waters light chop. numerous showers. scattered
thunderstorms in the morning, then numerous thunderstorms in the
afternoon.
.tuesday night...south winds 5 to 10 knots. seas 1 foot or less.
bay and inland waters light chop. numerous showers. numerous
thunderstorms, mainly in the evening.
.wednesday...southeast winds 5 to 10 knots, becoming south in the
afternoon. seas 1 foot or less. bay and inland waters light chop.
numerous showers and scattered thunderstorms in the morning, then
showers and numerous thunderstorms in the afternoon.
winds and seas higher in and near thunderstorms.
$$
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