fzus61 kbuf 111725
glflo 
expires:202606112115;;569157

open lake forecast for lake ontario
national weather service buffalo ny
125 pm edt thu jun 11 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 warm front will cross the lake tonight ahead of a 29.7 
inch trough that will cross the lake later friday. associated with 
the trough, an attendant cold front will cross the lake friday 
afternoon and evening. a 30.0 inch high will ridge across the lower 
great lakes friday night through sunday morning, before a cold front 
crosses the region later sunday or sunday night. the eastern edge of 
a 30.1 inch high over the central portion of the conus will push 
over the lake on monday. a trough averaging 29.8 inches will cross 
the lake on tuesday.


loz062-112115-
lake ontario open waters from the niagara river to hamlin beach-
125 pm edt thu jun 11 2026

.this afternoon...west winds 10 to 15 knots. a chance of showers
late. waves 1 to 2 feet. 
.tonight...southwest winds 5 to 15 knots. a chance of showers
early. waves 1 to 2 feet. 
.friday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers in the morning. waves 1 to 3 feet
building to 2 to 4 feet. 
.friday night...southwest winds 10 to 15 knots. waves 1 to
3 feet. 
.saturday...southwest winds 10 to 15 knots. waves 1 to 3 feet. 
.sunday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. showers with a chance of thunderstorms. waves 1 to
3 feet building to 2 to 4 feet. 
.monday...west winds 5 to 15 knots. waves 1 to 2 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 111725
glflo 
expires:202606112115;;569158

open lake forecast for lake ontario
national weather service buffalo ny
125 pm edt thu jun 11 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 warm front will cross the lake tonight ahead of a 29.7 
inch trough that will cross the lake later friday. associated with 
the trough, an attendant cold front will cross the lake friday 
afternoon and evening. a 30.0 inch high will ridge across the lower 
great lakes friday night through sunday morning, before a cold front 
crosses the region later sunday or sunday night. the eastern edge of 
a 30.1 inch high over the central portion of the conus will push 
over the lake on monday. a trough averaging 29.8 inches will cross 
the lake on tuesday.


loz063>065-112115-
lake ontario open waters from hamlin beach to the saint lawrence
river-
125 pm edt thu jun 11 2026

.this afternoon...southeast winds 5 to 15 knots. waves 1 to
2 feet. 
.tonight...southwest winds 5 to 10 knots. a chance of showers
early. waves 1 foot or less. 
.friday...south winds 5 to 15 knots increasing to 15 to 20 knots.
showers likely with a chance of thunderstorms in the morning,
then a chance of showers and thunderstorms in the afternoon.
waves 1 to 3 feet building to 2 to 4 feet. 
.friday night...south winds 15 to 20 knots becoming west 5 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.saturday...west winds 5 to 15 knots becoming south. waves 1 to
2 feet. 
.sunday...south winds 10 to 15 knots becoming west 15 to
20 knots. showers with a chance of thunderstorms. waves 1 to
3 feet. 
.monday...west winds 15 to 20 knots becoming southwest 5 to
15 knots. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 111349
glfle 
expires:202606112030;;561522

open lake forecast for lake erie
national weather service cleveland oh
949 am edt thu jun 11 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...
a weak high pressure ridge averaging 29.80 inches exits eastward
before a cold front sweeps eastward across lake erie tonight
through friday morning. behind the front, a ridge averaging 29.95
inches builds from the upper midwest before another cold front 
sweeps eastward across the lake on sunday. behind that front, a 
weak trough averaging 29.85 inches should linger over lake erie 
before another ridge averaging 29.95 inches builds from the upper
midwest on tuesday.


lez162>164-112030-
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-
949 am edt thu jun 11 2026

.this afternoon...southwest winds 10 to 15 knots. a slight chance
of showers and thunderstorms. waves 1 to 2 feet. 
.tonight...southwest winds 10 to 15 knots increasing to 15 to
20 knots. a slight chance of showers and thunderstorms late in
the evening. a chance of showers and thunderstorms after
midnight. waves 1 to 3 feet. 
.friday...west winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.friday night...west winds 10 to 15 knots. waves 1 to 2 feet. 
.saturday...southwest winds 5 to 15 knots increasing to 15 to
20 knots. a chance of showers and thunderstorms saturday night.
waves 2 feet or less. 
.sunday...west winds 15 to 20 knots becoming northwest 10 to
15 knots. showers likely with a chance of thunderstorms during
the day. waves 1 to 3 feet. 
.monday...west winds 10 to 15 knots becoming southwest. waves
2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 111349
glfle 
expires:202606112030;;561523

open lake forecast for lake erie
national weather service cleveland oh
949 am edt thu jun 11 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...
a weak high pressure ridge averaging 29.80 inches exits eastward
before a cold front sweeps eastward across lake erie tonight
through friday morning. behind the front, a ridge averaging 29.95
inches builds from the upper midwest before another cold front 
sweeps eastward across the lake on sunday. behind that front, a 
weak trough averaging 29.85 inches should linger over lake erie 
before another ridge averaging 29.95 inches builds from the upper
midwest on tuesday.


lez165>167-112030-
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-
949 am edt thu jun 11 2026

.this afternoon...southwest winds 10 to 15 knots. a chance of
showers and thunderstorms, then a slight chance of showers and
thunderstorms late. waves 1 to 3 feet. 
.tonight...southwest winds 5 to 15 knots increasing to 15 to
20 knots. a slight chance of showers and thunderstorms after
midnight. waves 1 to 3 feet building to 2 to 4 feet. 
.friday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. waves 2 to 4 feet. 
.friday night...west winds 10 to 15 knots. waves 1 to 3 feet. 
.saturday...west winds 5 to 15 knots becoming southwest 15 to
20 knots. a chance of showers saturday night. waves 2 feet or
less building to 2 to 4 feet. 
.sunday...southwest winds 15 to 20 knots becoming northwest 10 to
15 knots. showers with a chance of thunderstorms during the day.
waves 2 to 4 feet. 
.monday...west winds 10 to 15 knots becoming southwest. waves
1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 111349
glfle 
expires:202606112030;;561524

open lake forecast for lake erie
national weather service cleveland oh
949 am edt thu jun 11 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...
a weak high pressure ridge averaging 29.80 inches exits eastward
before a cold front sweeps eastward across lake erie tonight
through friday morning. behind the front, a ridge averaging 29.95
inches builds from the upper midwest before another cold front 
sweeps eastward across the lake on sunday. behind that front, a 
weak trough averaging 29.85 inches should linger over lake erie 
before another ridge averaging 29.95 inches builds from the upper
midwest on tuesday.


lez061-168-169-112030-
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-
949 am edt thu jun 11 2026

.this afternoon...southwest winds 10 to 15 knots becoming west. a
chance of showers and thunderstorms. waves 1 to 3 feet. 
.tonight...southwest winds 5 to 15 knots. a slight chance of
showers and thunderstorms late. waves 1 to 3 feet. 
.friday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers in the morning. waves 2 to 4 feet. 
.friday night...southwest winds 10 to 15 knots becoming west.
waves 2 to 3 feet. 
.saturday...west winds 5 to 15 knots becoming south. a chance of
showers saturday night. waves 1 to 3 feet. 
.sunday...southwest winds 15 to 20 knots becoming northwest 10 to
15 knots. showers with a chance of thunderstorms during the day.
waves 2 to 4 feet subsiding to 1 to 2 feet. 
.monday...west winds 5 to 15 knots becoming southwest. waves 1 to
2 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 111358
glfsc 
expires:202606112200;;561740

lake st clair forecast
national weather service detroit/pontiac mi
958 am edt thu jun 11 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 surface ridge has built into the southern lakes
today south of a stalled front set up from southern lake michigan
to southern lake huron. several disturbances bring showers,
storms, and chances of severe weather the next couple days,
mainly tonight and again thursday night. a cold front then passes
through early friday morning.


lcz460-112200-
lake st clair-
958 am edt thu jun 11 2026

.rest of today...southwest winds 10 to 15 knots. partly sunny. waves
2 feet or less.
.tonight...south winds 10 to 15 knots becoming southwest 20 to 25
knots. partly cloudy becoming mostly cloudy. a chance of light
showers in the late evening and overnight. a chance of thunderstorms
after midnight. waves 1 to 3 feet.
.friday...west winds 15 to 20 knots diminishing to 10 to 15 knots in
the late morning and afternoon. partly sunny early in the morning
then clearing. waves 1 to 3 feet.
.friday night...west winds 10 to 15 knots diminishing to 5 to 10
knots after midnight. clear. waves 2 feet or less.
.saturday...southwest winds 5 to 10 knots increasing to 15 to 20
knots. sunny becoming mostly clear. waves 2 feet or less.
.sunday...northwest winds 15 to 20 knots. partly cloudy. showers
likely and a chance of thunderstorms. waves 1 to 3 feet.
.monday...southwest winds 10 to 15 knots. mostly clear. waves 2 feet
or less.

$$

fzus63 kdtx 111357
glflh 
expires:202606112200;;561735

open lake forecast for lake huron
national weather service detroit/pontiac mi
957 am edt thu jun 11 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 surface ridge has built into the southern lakes
today south of a stalled front set up from southern lake michigan
to southern lake huron. several disturbances bring showers,
storms, and chances of severe weather the next couple days,
mainly tonight and again thursday night. a cold front then passes
through early friday morning.


lhz462>464-112200-
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-
957 am edt thu jun 11 2026

.rest of today...southwest winds 5 to 10 knots backing to the
southeast late in the afternoon. waves 1 to 3 feet. 
.tonight...south winds 5 to 10 knots increasing to 15 to
20 knots. a chance of showers and thunderstorms after midnight.
waves 2 feet or less building to 3 to 5 feet after midnight. 
.friday...west winds 15 to 20 knots decreasing to 10 to 15 knots
in the late morning and afternoon. a chance of showers in the
morning. waves 3 to 5 feet. 
.friday night...southwest winds 10 to 15 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet after midnight. 
.saturday...southwest winds 10 to 15 knots. a chance of showers
and thunderstorms late in the afternoon. waves 1 to 3 feet
building to 2 to 4 feet. 
.sunday...southwest winds 10 to 15 knots veering to the west in
the late morning and early afternoon...then decreasing to 5 to
10 knots . showers and a chance of thunderstorms early in the
morning...then a chance of showers in the late morning and early
afternoon. waves 1 to 3 feet building to 2 to 4 feet by midnight.
.monday...southwest winds 10 to 15 knots decreasing to 5 to
10 knots by midnight. waves 2 to 4 feet. 


$$

fzus63 kdtx 111357
glflh 
expires:202606112200;;561734

open lake forecast for lake huron
national weather service detroit/pontiac mi
957 am edt thu jun 11 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 surface ridge has built into the southern lakes
today south of a stalled front set up from southern lake michigan
to southern lake huron. several disturbances bring showers,
storms, and chances of severe weather the next couple days,
mainly tonight and again thursday night. a cold front then passes
through early friday morning.


lhz363-112200-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
957 am edt thu jun 11 2026

.rest of today...southwest winds 10 to 15 knots. waves 1 to
3 feet. 
.tonight...east winds 10 to 15 knots veering to the southeast
late in the evening...then becoming south 15 to 20 knots with
gusts to around 30 knots after midnight. a chance of showers and
thunderstorms after midnight. waves 1 to 3 feet building to 5 to
7 feet. waves occasionally around 10 feet. 
.friday...southwest winds 10 to 15 knots. waves 3 to 5 feet. 
.friday night...southwest winds 10 to 15 knots. waves 2 to
4 feet. 
.saturday...southwest winds 10 to 15 knots increasing to 15 to
20 knots late in the morning...then decreasing to 10 to 15 knots
late in the evening. a chance of showers late in the morning.
rain showers likely and a chance of thunderstorms late in the
afternoon...then showers late in the evening. waves 1 to 3 feet
building to 3 to 5 feet. 
.sunday...southwest winds 10 to 15 knots becoming northwest 5 to
10 knots until early evening...then becoming west 10 to 15 knots
by midnight. showers early in the morning...then a chance of
showers in the late morning and early afternoon. waves 1 to
3 feet building to 2 to 4 feet by midnight. 
.monday...southwest winds 10 to 15 knots. waves 2 to 4 feet. 


$$

fzus63 kdtx 111357
glflh 
expires:202606112200;;561733

open lake forecast for lake huron
national weather service detroit/pontiac mi
957 am edt thu jun 11 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 surface ridge has built into the southern lakes
today south of a stalled front set up from southern lake michigan
to southern lake huron. several disturbances bring showers,
storms, and chances of severe weather the next couple days,
mainly tonight and again thursday night. a cold front then passes
through early friday morning.


lhz361-362-112200-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
957 am edt thu jun 11 2026

.rest of today...southwest winds 5 to 15 knots. waves 1 to 3 
feet.
.tonight...east winds 5 to 10 knots becoming southeast 10 to
15 knots late in the evening...then increasing to 20 to 25 knots
after midnight veering to the south with gusts to around 30 knots
early in the morning. a chance of showers and thunderstorms.
waves 1 to 3 feet building to 5 to 7 feet. waves occasionally
around 10 feet. 
.friday...southwest winds 15 to 20 knots becoming south 5 to
10 knots. waves 4 to 6 feet. waves occasionally around 8 feet. 
.friday night...southwest winds 5 to 10 knots increasing to 10 to
15 knots after midnight. waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and overnight. 
.saturday...southwest winds 10 to 15 knots decreasing to 5 to
10 knots late in the evening. a chance of showers. rain showers
likely late in the afternoon. waves 2 to 4 feet. 
.sunday...west winds 10 to 15 knots. a chance of showers early in
the morning. waves 1 to 3 feet building to 2 to 4 feet. 
.monday...southwest winds 10 to 15 knots becoming south 5 to
10 knots . waves 2 to 4 feet subsiding to 1 to 3 feet by
midnight. 


$$