fzus61 kbuf 200202
glflo 
expires:202606200900;;045927

open lake forecast for lake ontario
national weather service buffalo ny
1002 pm edt fri jun 19 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...an unseasonably strong 29.2 inch low will linger over 
the canadian maritimes through saturday evening before exiting 
eastward over the atlantic. a weak ridge of high pressure averaging 
29.9 inches will then build over the great lakes saturday night 
through sunday. a 29.7 inch low is then forecast to move south of 
the lower great lakes monday and monday night, before moving off the 
new england coast by tuesday. a broad area of high pressure 
averaging 30.1 inches will advance over the eastern great lakes 
region wednesday and thursday of next week.


loz062-200900-
lake ontario open waters from the niagara river to hamlin beach-
1002 pm edt fri jun 19 2026

.overnight...west winds 15 to 20 knots. waves 3 to 5 feet. 
.saturday...west winds 10 to 15 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.saturday night...west winds 10 knots or less. waves 1 to 3 feet
subsiding to 1 foot or less. 
.sunday...west winds 10 knots or less becoming southwest. waves
1 foot or less. 
.sunday night...southwest winds 10 knots or less becoming east. a
chance of showers overnight. waves 1 foot or less. 
.monday...east winds 10 to 15 knots becoming northwest around
10 knots. showers likely during the day, then a chance of showers
monday night. waves 1 to 3 feet. 
.tuesday...northwest winds 5 to 10 knots. waves 2 feet or less. 
.wednesday...west winds less than 10 knots becoming southeast. a
chance of showers wednesday night. waves 1 foot or less. 

$$

fzus61 kbuf 200202
glflo 
expires:202606200900;;045928

open lake forecast for lake ontario
national weather service buffalo ny
1002 pm edt fri jun 19 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...an unseasonably strong 29.2 inch low will linger over 
the canadian maritimes through saturday evening before exiting 
eastward over the atlantic. a weak ridge of high pressure averaging 
29.9 inches will then build over the great lakes saturday night 
through sunday. a 29.7 inch low is then forecast to move south of 
the lower great lakes monday and monday night, before moving off the 
new england coast by tuesday. a broad area of high pressure 
averaging 30.1 inches will advance over the eastern great lakes 
region wednesday and thursday of next week.


loz063>065-200900-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1002 pm edt fri jun 19 2026

.overnight...west winds 15 to 25 knots. waves 4 to 7 feet.
waves occasionally around 9 feet. 
.saturday...west winds 15 to 20 knots. waves 3 to 6 feet. 
.saturday night...west winds 5 to 15 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.sunday...west winds 5 to 10 knots. waves 1 foot or less. 
.sunday night...west winds 10 knots or less becoming south. a
chance of showers overnight. waves 1 foot or less. 
.monday...southeast winds 5 to 15 knots becoming northwest.
showers likely. waves 2 feet or less. 
.tuesday...northwest winds 5 to 15 knots becoming west. waves
1 to 3 feet. 
.wednesday...west winds 10 knots or less becoming south. a chance
of showers wednesday night. waves 1 foot or less. 

$$

fzus61 kcle 200135
glfle 
expires:202606200815;;045326

open lake forecast for lake erie
national weather service cleveland oh
935 pm edt fri jun 19 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 ridge averaging 30.00 inches will persist over the area into
saturday, followed by a weak low pressure system 29.90 inches and
a cold front saturday night. another low pressure system 29.60
inches will move northeast into the ohio valley sunday night into
monday. a ridge averaging 30.10 will build over the region on
tuesday and persist into wednesday.


lez165>167-200815-
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-
935 pm edt fri jun 19 2026

.overnight...west winds 10 to 15 knots becoming northwest.
waves 1 to 3 feet. 
.saturday...west winds around 10 knots. a slight chance of
showers. waves 1 to 2 feet. 
.saturday night...southwest winds 5 to 15 knots becoming
northwest. waves 1 to 2 feet. 
.sunday...northwest winds 10 knots or less becoming southwest.
waves 2 feet or less. 
.sunday night...south winds 5 to 15 knots becoming east 15 to
20 knots. showers likely in the evening, then showers overnight.
waves 1 to 3 feet building to 2 to 4 feet. 
.monday...east winds 15 to 20 knots becoming north 10 to
15 knots. showers likely with a chance of thunderstorms during
the day. waves 4 to 7 feet subsiding to 2 to 4 feet. waves
occasionally around 9 feet. 
.tuesday...north winds 5 to 15 knots diminishing to less than
10 knots. waves 1 to 3 feet subsiding to 1 foot or less. 
.wednesday...west winds 10 knots or less becoming south. showers
likely wednesday night. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 200135
glfle 
expires:202606200815;;045327

open lake forecast for lake erie
national weather service cleveland oh
935 pm edt fri jun 19 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 ridge averaging 30.00 inches will persist over the area into
saturday, followed by a weak low pressure system 29.90 inches and
a cold front saturday night. another low pressure system 29.60
inches will move northeast into the ohio valley sunday night into
monday. a ridge averaging 30.10 will build over the region on
tuesday and persist into wednesday.


lez061-168-169-200815-
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-
935 pm edt fri jun 19 2026

.overnight...west winds 5 to 10 knots becoming northwest.
waves 2 to 4 feet subsiding to 1 to 2 feet. 
.saturday...west winds 5 to 10 knots. a slight chance of showers
early in the afternoon. waves 1 to 2 feet. 
.saturday night...southwest winds 5 to 10 knots becoming west.
waves 1 to 2 feet. 
.sunday...west winds 10 knots or less. waves 1 foot or less. 
.sunday night...southwest winds 10 knots or less becoming east
10 to 15 knots. a chance of showers in the evening, then showers
overnight. waves 1 foot or less building to 1 to 3 feet. 
.monday...east winds 15 to 20 knots becoming north 10 to
15 knots. showers likely during the day. waves 3 to 5 feet
subsiding to 1 to 3 feet. 
.tuesday...north winds 5 to 10 knots becoming northwest. waves
2 feet or less. 
.wednesday...west winds 10 knots or less becoming south. a chance
of showers wednesday night. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 200135
glfle 
expires:202606200815;;045325

open lake forecast for lake erie
national weather service cleveland oh
935 pm edt fri jun 19 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 ridge averaging 30.00 inches will persist over the area into
saturday, followed by a weak low pressure system 29.90 inches and
a cold front saturday night. another low pressure system 29.60
inches will move northeast into the ohio valley sunday night into
monday. a ridge averaging 30.10 will build over the region on
tuesday and persist into wednesday.


lez162>164-200815-
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-
935 pm edt fri jun 19 2026

.overnight...west winds 15 to 20 knots diminishing to 10 to
15 knots. waves 1 to 3 feet. 
.saturday...west winds 10 to 15 knots. a chance of showers early,
then a slight chance of showers late in the morning. waves 1 to
2 feet. 
.saturday night...west winds 5 to 15 knots becoming northwest.
waves 2 feet or less. 
.sunday...northwest winds 10 knots or less becoming southeast.
waves 1 foot or less. 
.sunday night...southeast winds 5 to 15 knots becoming east and
increasing to 15 to 25 knots. showers likely in the evening, then
showers overnight. waves 2 feet or less building to 3 to 5 feet. 
.monday...northeast winds 15 to 25 knots becoming north and
diminishing to 10 to 15 knots. showers likely during the day.
waves 3 to 6 feet subsiding to 1 to 3 feet. 
.tuesday...north winds 10 knots or less becoming east. waves
2 feet or less. 
.wednesday...southwest winds 10 knots or less. a chance of
showers and thunderstorms during the day, then a chance of
showers wednesday night. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 200133
glflh 
expires:202606200945;;045215

open lake forecast for lake huron
national weather service detroit/pontiac mi
933 pm edt fri jun 19 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 ridge of high pressure, 29.90 inches, builds in late tonight 
through tomorrow morning which will reduce winds speeds overnight. 
lighter winds then hold through the weekend. the next low pressure 
system, 29.60 inches, will arrive late sunday into monday morning, 
bringing renewed rain and thunderstorm chances along with elevated 
winds speeds across the southern great lakes. 


lhz361-200945-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
933 pm edt fri jun 19 2026

.rest of tonight...northwest winds 5 to 10 knots. waves 2 to
4 feet subsiding to 1 to 3 feet after midnight. 
.saturday...light and variable winds. waves 2 feet or less. 
.saturday night...west winds 5 to 10 knots veering to the
northwest after midnight. waves 2 feet or less. 
.sunday...west winds 5 to 10 knots. waves 2 feet or less. 
.sunday night...west winds 5 to 10 knots. waves 2 feet or less. 
.monday...northwest winds 5 to 10 knots increasing to 10 to
15 knots late in the afternoon. waves 1 to 3 feet. 
.tuesday...northwest winds 5 to 10 knots backing to the west
early in the evening...then veering to the northwest by midnight.
waves 2 feet or less. 
.wednesday...west winds 5 to 10 knots early in the morning
becoming light and variable...then becoming east 5 to 10 knots
early in the evening backing to the north. waves 2 feet or less. 


$$

fzus63 kdtx 200133
glfsc 
expires:202606200945;;045238

lake st clair forecast
national weather service detroit/pontiac mi
933 pm edt fri jun 19 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 ridge of high pressure, 29.90 inches, builds in late tonight 
through tomorrow morning which will reduce winds speeds overnight. 
lighter winds then hold through the weekend. the next low pressure 
system, 29.60 inches, will arrive late sunday into monday morning, 
bringing renewed rain and thunderstorm chances along with elevated 
winds speeds across the southern great lakes. 


lcz460-200945-
lake st clair-
933 pm edt fri jun 19 2026

.rest of tonight...west winds 10 to 15 knots diminishing to 5 to 10
knots early in the morning. partly cloudy. waves 2 feet or less.
.saturday...west winds 5 to 10 knots. partly sunny. a chance of
light showers early in the morning. a chance of showers and
thunderstorms in the afternoon. waves 2 feet or less.
.saturday night...west winds 10 to 15 knots becoming northwest 5 to
10 knots in the late evening and overnight. mostly clear. a chance
of showers and thunderstorms early in the evening. waves 2 feet or
less.
.sunday...northwest winds 5 to 10 knots early in the morning
becoming light and variable...then becoming southeast 5 to 10 knots
early in the afternoon. partly sunny. waves 2 feet or less.
.sunday night...southeast winds 5 to 10 knots becoming east 10 to 15
knots by midnight...then increasing to 15 to 20 knots after
midnight. a chance of showers ...then showers after midnight. waves
1 to 3 feet.
.monday...northeast winds 15 to 20 knots. mostly cloudy with light
showers in the morning...then partly cloudy in the afternoon and
evening. waves 2 to 4 feet subsiding to 1 to 3 feet in the afternoon
and evening.
.tuesday...northeast winds 10 to 15 knots. mostly clear. waves 2
feet or less.
.wednesday...southeast winds 5 to 10 knots. partly cloudy. a chance
of showers and thunderstorms. waves 2 feet or less.

$$

fzus63 kdtx 200133
glflh 
expires:202606200945;;045216

open lake forecast for lake huron
national weather service detroit/pontiac mi
933 pm edt fri jun 19 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 ridge of high pressure, 29.90 inches, builds in late tonight 
through tomorrow morning which will reduce winds speeds overnight. 
lighter winds then hold through the weekend. the next low pressure 
system, 29.60 inches, will arrive late sunday into monday morning, 
bringing renewed rain and thunderstorm chances along with elevated 
winds speeds across the southern great lakes. 


lhz362-363-200945-
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-
933 pm edt fri jun 19 2026

.rest of tonight...west winds 5 to 10 knots. waves 3 to 5 feet
subsiding to 2 to 4 feet early in the morning. 
.saturday...light and variable winds. waves 2 feet or less. 
.saturday night...light and variable winds becoming west 5 to
10 knots after midnight. waves 2 feet or less. 
.sunday...northwest winds 5 to 10 knots early in the morning
becoming light and variable. waves 2 feet or less. 
.sunday night...light and variable winds becoming northeast 5 to
10 knots after midnight. waves 2 feet or less. 
.monday...north winds 5 to 10 knots increasing to 10 to 15 knots.
waves 1 to 3 feet building to 2 to 4 feet late in the afternoon. 
.tuesday...north winds 5 to 10 knots early in the morning
becoming light and variable. waves 1 to 3 feet. 
.wednesday...west winds 5 to 10 knots early in the morning
becoming light and variable. waves 2 feet or less. 


$$

fzus63 kdtx 200133
glflh 
expires:202606200945;;045217

open lake forecast for lake huron
national weather service detroit/pontiac mi
933 pm edt fri jun 19 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 ridge of high pressure, 29.90 inches, builds in late tonight 
through tomorrow morning which will reduce winds speeds overnight. 
lighter winds then hold through the weekend. the next low pressure 
system, 29.60 inches, will arrive late sunday into monday morning, 
bringing renewed rain and thunderstorm chances along with elevated 
winds speeds across the southern great lakes. 


lhz462>464-200945-
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-
933 pm edt fri jun 19 2026

.rest of tonight...light and variable winds becoming west 5 to
10 knots early in the morning. waves 1 to 3 feet. 
.saturday...west winds 5 to 10 knots early in the morning
becoming light and variable. a chance of showers. waves 2 feet or
less. 
.saturday night...light and variable winds. a chance of showers
in the evening. waves 2 feet or less. 
.sunday...light and variable winds. waves 2 feet or less. 
.sunday night...northeast winds 5 to 10 knots. a chance of
showers after midnight. waves 2 feet or less. 
.monday...north winds 10 to 15 knots. a chance of showers. waves
3 to 5 feet. 
.tuesday...north winds 5 to 10 knots early in the morning
becoming light and variable. waves 1 to 3 feet. 
.wednesday...light and variable winds becoming north 5 to
10 knots early in the evening...then becoming light and variable
by midnight. a chance of showers . waves 2 feet or less. 


$$