(1/9)
Latest Great Lakes Marine Forecast by KBUF
Issued 6/9/2026 4:02 AM America/New_York.
Valid through 6/9/2026 11:00 AM America/New_York.
fzus61 kbuf 090802
glflo
expires:202606091500;;432369
open lake forecast for lake ontario
national weather service buffalo ny
402 am edt tue jun 9 2026
for waters beyond five nautical miles of shore on lake ontario
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...a 30.2 inch high over the new england coast will track
offshore today, where it will then remain anchored through thursday.
meanwhile a 29.7 inch low will track from lower michigan to southern
quebec tonight and wednesday, with another 29.7 inch trough crossing
the lake late friday. a cold front will then cross the lake late
saturday.
loz063>065-091500-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 am edt tue jun 9 2026
.today...southeast winds 15 to 20 knots becoming northeast 5 to
15 knots. a chance of showers and thunderstorms late. waves
2 feet or less.
.tonight...northeast winds 15 to 20 knots becoming southeast and
diminishing to around 10 knots. a chance of showers and
thunderstorms early, then a chance of showers. a chance of
showers and thunderstorms late. waves 1 foot or less.
.wednesday...southeast winds 5 to 15 knots becoming south.
showers with a chance of thunderstorms. waves 2 feet or less.
.wednesday night...southwest winds 5 to 10 knots. showers likely
with a chance of thunderstorms in the evening, then showers
likely overnight. waves 2 feet or less.
.thursday...southwest winds 5 to 10 knots. showers likely during
the day, then a chance of showers thursday night. waves 2 feet or
less.
.friday...south winds 5 to 15 knots becoming west. showers with a
chance of thunderstorms. waves 2 feet or less.
.saturday...west winds 5 to 15 knots. waves 1 to 3 feet.
winds and waves higher in and near thunderstorms.
$$
(2/9)
Latest Great Lakes Marine Forecast by KBUF
Issued 6/9/2026 4:02 AM America/New_York.
Valid through 6/9/2026 11:00 AM America/New_York.
fzus61 kbuf 090802
glflo
expires:202606091500;;432368
open lake forecast for lake ontario
national weather service buffalo ny
402 am edt tue jun 9 2026
for waters beyond five nautical miles of shore on lake ontario
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...a 30.2 inch high over the new england coast will track
offshore today, where it will then remain anchored through thursday.
meanwhile a 29.7 inch low will track from lower michigan to southern
quebec tonight and wednesday, with another 29.7 inch trough crossing
the lake late friday. a cold front will then cross the lake late
saturday.
loz062-091500-
lake ontario open waters from the niagara river to hamlin beach-
402 am edt tue jun 9 2026
.today...east winds 5 to 15 knots. a chance of showers and
thunderstorms late. waves 1 foot or less.
.tonight...south winds 15 to 20 knots becoming southeast 5 to
15 knots. a chance of showers and thunderstorms through the early
overnight, then showers likely with a chance of thunderstorms
late. waves 1 foot or less.
.wednesday...south winds 5 to 15 knots becoming southwest.
showers likely with a chance of thunderstorms. waves 2 feet or
less.
.wednesday night...southwest winds 5 to 15 knots. a chance of
showers and thunderstorms in the evening, then showers likely
overnight. waves 1 to 2 feet.
.thursday...southwest winds 5 to 15 knots. showers likely during
the day, then a chance of showers thursday night. waves 1 to
2 feet.
.friday...southwest winds 10 to 15 knots becoming west. showers
likely with a chance of thunderstorms. waves 1 to 3 feet.
.saturday...west winds 10 to 15 knots. waves 1 to 3 feet.
winds and waves higher in and near thunderstorms.
$$
(3/9)
Latest Great Lakes Marine Forecast by KCLE
Issued 6/9/2026 3:41 AM America/New_York.
Valid through 6/9/2026 10:15 AM America/New_York.
fzus61 kcle 090741
glfle
expires:202606091415;;431763
open lake forecast for lake erie
national weather service cleveland oh
341 am edt tue jun 9 2026
for waters beyond five nautical miles of shore on lake erie
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...
pressure will gradually fall from 30.00 inches today to 29.80
inches by thursday night in prevailing southwest winds. a cold
front will track west to east across lake erie beginning early
friday. high pressure 30.00 inches builds back in over the lake
saturday.
lez061-168-169-091415-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-geneva-on-the-
lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
341 am edt tue jun 9 2026
.today...south winds 5 to 10 knots becoming southeast. a slight
chance of showers and thunderstorms. a chance of showers and
thunderstorms late. waves 2 feet or less.
.tonight...south winds 5 to 15 knots. a chance of showers and
thunderstorms in the evening, then a chance of showers with a
slight chance of thunderstorms after midnight. waves 1 to 3 feet.
.wednesday...southwest winds 10 to 15 knots. a chance of showers
in the morning, then a chance of showers and thunderstorms in the
afternoon. waves 1 to 3 feet.
.wednesday night...southwest winds 5 to 15 knots. a chance of
showers and thunderstorms in the evening, then showers likely
with a chance of thunderstorms overnight. waves 1 to 3 feet.
.thursday...southwest winds 5 to 15 knots. a chance of showers.
waves 1 to 3 feet.
.friday...southwest winds 5 to 15 knots becoming west. showers
likely with a chance of thunderstorms during the day. waves 1 to
3 feet.
.saturday...west winds 5 to 15 knots. waves 1 to 2 feet.
winds and waves higher in and near thunderstorms.
$$
(4/9)
Latest Great Lakes Marine Forecast by KCLE
Issued 6/9/2026 3:41 AM America/New_York.
Valid through 6/9/2026 10:15 AM America/New_York.
fzus61 kcle 090741
glfle
expires:202606091415;;431761
open lake forecast for lake erie
national weather service cleveland oh
341 am edt tue jun 9 2026
for waters beyond five nautical miles of shore on lake erie
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...
pressure will gradually fall from 30.00 inches today to 29.80
inches by thursday night in prevailing southwest winds. a cold
front will track west to east across lake erie beginning early
friday. high pressure 30.00 inches builds back in over the lake
saturday.
lez162>164-091415-
detroit river lt. to maumee bay oh to reno beach oh beyond 5nm
offshoreline to us-canadian border-
reno beach to the islands oh beyond 5nm off shoreline to us-
canadian border-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
341 am edt tue jun 9 2026
.today...south winds 10 to 15 knots. a slight chance of showers
and thunderstorms early, then a chance of showers with a slight
chance of thunderstorms late this morning. a chance of showers
and thunderstorms this afternoon. waves 1 to 2 feet.
.tonight...south winds 10 to 15 knots becoming southwest. showers
likely with a chance of thunderstorms in the evening, then a
chance of showers with a slight chance of thunderstorms after
midnight. a slight chance of showers and thunderstorms late.
waves 1 to 2 feet.
.wednesday...southwest winds around 10 knots. waves 1 to 2 feet.
.wednesday night...southwest winds 10 to 15 knots. a chance of
showers and thunderstorms overnight. waves 1 to 2 feet.
.thursday...southwest winds 10 to 15 knots increasing to 15 to
20 knots. a chance of showers and thunderstorms during the day,
then showers likely with a chance of thunderstorms thursday
night. waves 1 to 3 feet.
.friday...west winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers and thunderstorms during the day.
waves 1 to 3 feet.
.saturday...west winds 10 to 15 knots. waves 1 to 2 feet.
winds and waves higher in and near thunderstorms.
$$
(5/9)
Latest Great Lakes Marine Forecast by KCLE
Issued 6/9/2026 3:41 AM America/New_York.
Valid through 6/9/2026 10:15 AM America/New_York.
fzus61 kcle 090741
glfle
expires:202606091415;;431762
open lake forecast for lake erie
national weather service cleveland oh
341 am edt tue jun 9 2026
for waters beyond five nautical miles of shore on lake erie
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...
pressure will gradually fall from 30.00 inches today to 29.80
inches by thursday night in prevailing southwest winds. a cold
front will track west to east across lake erie beginning early
friday. high pressure 30.00 inches builds back in over the lake
saturday.
lez165>167-091415-
vermilion to avon point oh beyond 5 nm off shoreline to us-
canadian border-
avon point to willowick oh beyond 5 nm off shoreline to us-
canadian border-willowick to geneva-on-the-
lake oh beyond 5nm off shoreline to us-canadian border-
341 am edt tue jun 9 2026
.today...south winds 10 to 15 knots. a slight chance of showers
and thunderstorms this morning, then a chance of showers and
thunderstorms early this afternoon. showers likely with a chance
of thunderstorms late. waves 1 to 2 feet.
.tonight...south winds 10 to 15 knots becoming southwest. a
chance of showers and thunderstorms through the early overnight,
then a chance of showers with a slight chance of thunderstorms
late. waves 1 to 3 feet.
.wednesday...southwest winds 10 to 15 knots. waves 1 to 3 feet.
.wednesday night...southwest winds 10 to 15 knots. a chance of
showers overnight. waves 1 to 3 feet.
.thursday...southwest winds 10 to 15 knots increasing to 15 to
20 knots. a chance of showers and thunderstorms. waves 2 to
4 feet subsiding to 1 to 3 feet.
.friday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. showers likely with a chance of thunderstorms during
the day. waves 2 to 4 feet subsiding to 1 to 2 feet.
.saturday...west winds around 10 knots. waves 1 to 2 feet.
winds and waves higher in and near thunderstorms.
$$
(6/9)
Latest Great Lakes Marine Forecast by KDTX
Issued 6/9/2026 4:11 AM America/New_York.
Valid through 6/9/2026 12:15 PM America/New_York.
fzus63 kdtx 090811
glfsc
expires:202606091615;;433483
lake st clair forecast
national weather service detroit/pontiac mi
411 am edt tue jun 9 2026
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...a weak low pressure system, 29.80 inches, will track
across lower mi through tonight, bringing scattered to numerous
showers and thunderstorms. a warm and stormy pattern is forecast
late wednesday into thursday ahead of the next cold front on
friday.
lcz460-091615-
lake st clair-
411 am edt tue jun 9 2026
.today...south winds 5 to 10 knots increasing to 10 to 15 knots in
the late morning and afternoon. light showers early in the morning.
a chance of light showers late in the morning...then light showers
and a chance of thunderstorms in the afternoon. waves 2 feet or
less.
.tonight...south winds 10 to 15 knots becoming southwest 5 to 10
knots in the late evening and overnight. partly cloudy. light
showers likely and a chance of thunderstorms early in the
evening...then a chance of showers and thunderstorms late in the
evening. waves 2 feet or less.
.wednesday...west winds 5 to 10 knots. mostly sunny. waves 2 feet or
less.
.wednesday night...southwest winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and overnight. partly cloudy. a chance
of showers and thunderstorms ...then light showers likely and a
chance of thunderstorms after midnight. waves 2 feet or less.
.thursday...southwest winds 10 to 15 knots. partly cloudy. light
showers likely and a chance of thunderstorms in the morning. a
chance of light showers in the afternoon and evening. a chance of
thunderstorms in the evening. waves 2 feet or less.
.friday...west winds 15 to 20 knots. mostly clear. a chance of
showers and thunderstorms. waves 1 to 3 feet.
.saturday...west winds 10 to 15 knots. mostly clear. waves 2 feet or
less.
$$
(7/9)
Latest Great Lakes Marine Forecast by KDTX
Issued 6/9/2026 4:08 AM America/New_York.
Valid through 6/9/2026 12:15 PM America/New_York.
fzus63 kdtx 090808
glflh
expires:202606091615;;432980
open lake forecast for lake huron
national weather service detroit/pontiac mi
408 am edt tue jun 9 2026
for waters beyond five nautical miles off shore on lake huron
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...a weak low pressure system, 29.80 inches, will track
across lower mi through tonight, bringing scattered to numerous
showers and thunderstorms. a warm and stormy pattern is forecast
late wednesday into thursday ahead of the next cold front on
friday.
lhz362-363-091615-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
408 am edt tue jun 9 2026
.today...east winds 5 to 10 knots. a chance of showers. waves
1 to 3 feet.
.tonight...east winds 5 to 10 knots. showers likely in the
evening...then a chance of showers after midnight. waves 1 to
3 feet.
.wednesday...southwest winds 5 to 10 knots veering to the
northeast early in the afternoon. waves 2 feet or less.
.wednesday night...southeast winds 5 to 10 knots becoming south
10 to 15 knots in the late evening and overnight. a chance of
showers and thunderstorms in the evening...then showers likely
after midnight. waves 1 to 3 feet building to 2 to 4 feet after
midnight.
.thursday...south winds 10 to 15 knots becoming southwest 5 to
10 knots late in the morning...then becoming southeast 10 to
15 knots late in the afternoon becoming south 15 to 20 knots late
in the evening. showers likely late in the afternoon. waves 2 to
4 feet building to 4 to 6 feet late in the evening. waves
occasionally around 8 feet.
.friday...southwest winds 10 to 15 knots decreasing to 5 to
10 knots early in the evening...then becoming west 10 to 15 knots
by midnight. showers likely early in the morning. waves 3 to
5 feet.
.saturday...southwest winds 10 to 15 knots veering to the
northwest by midnight. waves 2 to 4 feet.
$$
(8/9)
Latest Great Lakes Marine Forecast by KDTX
Issued 6/9/2026 4:08 AM America/New_York.
Valid through 6/9/2026 12:15 PM America/New_York.
fzus63 kdtx 090808
glflh
expires:202606091615;;432981
open lake forecast for lake huron
national weather service detroit/pontiac mi
408 am edt tue jun 9 2026
for waters beyond five nautical miles off shore on lake huron
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...a weak low pressure system, 29.80 inches, will track
across lower mi through tonight, bringing scattered to numerous
showers and thunderstorms. a warm and stormy pattern is forecast
late wednesday into thursday ahead of the next cold front on
friday.
lhz462>464-091615-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
408 am edt tue jun 9 2026
.today...southeast winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and afternoon. showers likely in the
morning...then a chance of showers and thunderstorms in the
afternoon. waves 1 to 3 feet.
.tonight...southeast winds 10 to 15 knots becoming south 5 to
10 knots after midnight. showers likely and a chance of
thunderstorms in the evening. waves 1 to 3 feet.
.wednesday...southwest winds 5 to 10 knots veering to the west in
the late morning and early afternoon...then veering to the west
5 to 10 knots early in the afternoon. waves 2 feet or less.
.wednesday night...southeast winds 5 to 10 knots becoming south
10 to 15 knots after midnight. a chance of showers and
thunderstorms in the evening...then showers likely after
midnight. waves 2 feet or less.
.thursday...southwest winds 10 to 15 knots decreasing to 5 to
10 knots late in the morning...then backing to the south late in
the afternoon increasing to 10 to 15 knots late in the evening.
showers likely in the morning. rain showers likely late in the
afternoon. a chance of thunderstorms late in the evening. waves
2 to 4 feet subsiding to 1 to 3 feet late in the morning...then
building to 2 to 4 feet late in the evening.
.friday...south winds 10 to 15 knots veering to the west. showers
likely and a chance of thunderstorms early in the morning. waves
2 to 4 feet.
.saturday...west winds 10 to 15 knots becoming northwest 5 to
10 knots by midnight. waves 1 to 3 feet building to 2 to 4 feet.
$$
(9/9)
Latest Great Lakes Marine Forecast by KDTX
Issued 6/9/2026 4:08 AM America/New_York.
Valid through 6/9/2026 12:15 PM America/New_York.
fzus63 kdtx 090808
glflh
expires:202606091615;;432979
open lake forecast for lake huron
national weather service detroit/pontiac mi
408 am edt tue jun 9 2026
for waters beyond five nautical miles off shore on lake huron
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...a weak low pressure system, 29.80 inches, will track
across lower mi through tonight, bringing scattered to numerous
showers and thunderstorms. a warm and stormy pattern is forecast
late wednesday into thursday ahead of the next cold front on
friday.
lhz361-091615-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
408 am edt tue jun 9 2026
.today...east winds 5 to 10 knots increasing to 10 to 15 knots in
the late morning and afternoon. showers in the morning...then
showers likely in the afternoon. waves 1 to 3 feet.
.tonight...east winds 5 to 10 knots in the evening becoming light
and variable. showers likely in the evening...then a chance of
showers after midnight. waves 1 to 3 feet.
.wednesday...west winds 5 to 10 knots. waves 2 feet or less.
.wednesday night...north winds 5 to 10 knots veering to the
southeast in the late evening and overnight. showers likely and a
chance of thunderstorms in the evening...then showers likely
after midnight. waves 2 feet or less.
.thursday...south winds 5 to 10 knots veering to the west late in
the morning...then becoming southeast 15 to 20 knots late in the
evening. showers late in the afternoon. waves 1 to 3 feet
building to 4 to 6 feet late in the evening. waves occasionally
around 8 feet.
.friday...west winds 15 to 20 knots decreasing to 10 to 15 knots
. showers likely early in the morning. waves 3 to 5 feet.
.saturday...west winds 10 to 15 knots becoming northwest 5 to
10 knots by midnight. waves 2 to 4 feet subsiding to 1 to 3 feet
by midnight.
$$
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