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open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt tue jun 23 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 29.8 inch low will move off the southern new england 
coast today. a 30.1 inch high will then build into the ohio valley 
tonight through wednesday, then drift to the eastern seaboard 
wednesday night through thursday. a weak 29.9 inch low is then 
forecast to move from the central great lakes thursday to southern 
quebec friday, then the canadian maritimes saturday.


loz062-232100-
lake ontario open waters from the niagara river to hamlin beach-
1002 am edt tue jun 23 2026

.rest of today...west winds 5 to 10 knots. waves 1 foot or less. 
.tonight...west winds 5 to 15 knots becoming northwest. waves
2 feet or less. 
.wednesday...west winds 5 to 10 knots becoming southwest. waves
1 foot or less. 
.wednesday night...southwest winds 10 knots or less becoming
south. waves 1 foot or less. 
.thursday...southeast winds 10 knots or less becoming southwest.
showers with a chance of thunderstorms. waves 1 foot or less. 
.friday...northwest winds less than 10 knots becoming north.
waves 1 foot or less. 
.saturday...northeast winds less than 10 knots becoming
northwest. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 231402
glflo 
expires:202606232100;;773151

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt tue jun 23 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 29.8 inch low will move off the southern new england 
coast today. a 30.1 inch high will then build into the ohio valley 
tonight through wednesday, then drift to the eastern seaboard 
wednesday night through thursday. a weak 29.9 inch low is then 
forecast to move from the central great lakes thursday to southern 
quebec friday, then the canadian maritimes saturday.


loz063>065-232100-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1002 am edt tue jun 23 2026

.rest of today...west winds 5 to 10 knots. patchy fog late this
morning. waves 1 foot or less. 
.tonight...west winds 5 to 15 knots becoming northwest. waves
1 to 2 feet. 
.wednesday...northwest winds 5 to 15 knots becoming west. waves
2 feet or less. 
.wednesday night...west winds 5 to 15 knots becoming south less
than 10 knots. waves 2 feet or less. 
.thursday...south winds 10 knots or less. showers with a chance
of thunderstorms. waves 1 foot or less. 
.friday...southwest winds 10 knots or less becoming west. a
chance of showers during the day. waves 1 foot or less. 
.saturday...north winds 10 knots or less becoming northwest.
waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

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lake st clair forecast
national weather service detroit/pontiac mi
308 pm edt tue jun 23 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...high pressure, 30.20 inches, will build into the great
lakes region, producing light winds through wednesday. low
pressure, 29.90 inches will move toward lower michigan thursday
bringing a slight increase in winds speeds as they become south
or southwest.


lcz460-240315-
lake st clair-
308 pm edt tue jun 23 2026

.tonight...northeast winds 5 to 10 knots becoming light and
variable. clear. waves 2 feet or less.
.wednesday...light and variable winds becoming south 5 to 10 knots
in the late morning and afternoon. sunny until late afternoon
becoming partly sunny. waves 2 feet or less.
.wednesday night...south winds 5 to 10 knots. partly cloudy becoming
mostly cloudy by midnight becoming partly cloudy. a chance of light
showers. waves 2 feet or less.
.thursday...south winds 10 to 15 knots becoming southwest 5 to 10
knots in the late morning and afternoon. partly sunny. a chance of
light showers until late afternoon. light showers likely and a
chance of thunderstorms early in the afternoon. waves 2 feet or
less.
.thursday night...northwest winds 5 to 10 knots. partly cloudy.
light showers likely and a chance of thunderstorms early in the
evening. waves 2 feet or less.
.friday...northeast winds 5 to 10 knots. partly cloudy. waves 2 feet
or less.
.saturday...northeast winds 5 to 10 knots. partly cloudy. waves 2
feet or less.
.sunday...southeast winds 10 to 15 knots. mostly clear. waves 2 feet
or less.

$$

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open lake forecast for lake huron
national weather service detroit/pontiac mi
308 pm edt tue jun 23 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...high pressure, 30.20 inches, will build into the great
lakes region, producing light winds through wednesday. low
pressure, 29.90 inches will move toward lower michigan thursday
bringing a slight increase in winds speeds as they become south
or southwest.


lhz361-240315-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
308 pm edt tue jun 23 2026

.tonight...west winds 10 to 15 knots becoming northwest 5 to
10 knots in the late evening and overnight. waves 2 feet or less.
.wednesday...light and variable winds becoming southeast 5 to
10 knots late in the afternoon. waves 2 feet or less. 
.wednesday night...east winds 5 to 10 knots. a chance of showers
after midnight. waves 2 feet or less. 
.thursday...east winds 5 to 10 knots until late afternoon
becoming light and variable. a chance of showers in the morning.
waves 2 feet or less. 
.thursday night...light and variable winds becoming northwest
5 to 10 knots after midnight. waves 2 feet or less. 
.friday...northwest winds 5 to 10 knots in the morning becoming
light and variable. waves 2 feet or less. 
.saturday...light and variable winds. waves 2 feet or less. 
.sunday...light and variable winds becoming southeast 10 to
15 knots. a chance of showers by midnight. waves 2 feet or less
building to 4 to 6 feet . waves occasionally around 8 feet. 


$$

fzus63 kdtx 231908
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open lake forecast for lake huron
national weather service detroit/pontiac mi
308 pm edt tue jun 23 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...high pressure, 30.20 inches, will build into the great
lakes region, producing light winds through wednesday. low
pressure, 29.90 inches will move toward lower michigan thursday
bringing a slight increase in winds speeds as they become south
or southwest.


lhz362-363-240315-
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-
308 pm edt tue jun 23 2026

.tonight...light and variable winds becoming west 5 to 10 knots
after midnight. waves 2 feet or less. 
.wednesday...light and variable winds becoming southeast 5 to
10 knots late in the afternoon. waves 2 feet or less. 
.wednesday night...southeast winds 5 to 10 knots. a chance of
showers. waves 2 feet or less. 
.thursday...east winds 5 to 10 knots. a chance of showers. waves
2 feet or less. 
.thursday night...northeast winds 5 to 10 knots early in the
evening becoming light and variable...then becoming north 5 to
10 knots after midnight. waves 2 feet or less. 
.friday...north winds 5 to 10 knots in the morning becoming light
and variable. waves 2 feet or less. 
.saturday...light and variable winds. waves 2 feet or less. 
.sunday...light and variable winds becoming southeast 5 to
10 knots . a chance of showers by midnight. waves 2 feet or less.


$$

fzus63 kdtx 231908
glflh 
expires:202606240315;;786524

open lake forecast for lake huron
national weather service detroit/pontiac mi
308 pm edt tue jun 23 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...high pressure, 30.20 inches, will build into the great
lakes region, producing light winds through wednesday. low
pressure, 29.90 inches will move toward lower michigan thursday
bringing a slight increase in winds speeds as they become south
or southwest.


lhz462>464-240315-
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-
308 pm edt tue jun 23 2026

.tonight...northwest winds 5 to 10 knots early in the evening
becoming light and variable. waves 2 feet or less. 
.wednesday...light and variable winds becoming southeast 5 to
10 knots in the afternoon. waves 2 feet or less. 
.wednesday night...southeast winds 5 to 10 knots. a chance of
showers in the evening...then showers likely after midnight.
waves 2 feet or less. 
.thursday...south winds 5 to 10 knots backing to the east early
in the afternoon. a chance of showers in the morning...then a
chance of showers and thunderstorms in the afternoon. waves
2 feet or less. 
.thursday night...light and variable winds becoming north 5 to
10 knots in the late evening and overnight. waves 2 feet or less.
.friday...north winds 5 to 10 knots in the morning becoming light
and variable...then becoming north 5 to 10 knots late in the
afternoon becoming light and variable. waves 2 feet or less. 
.saturday...light and variable winds becoming north 5 to 10 knots
until early evening...then becoming light and variable by
midnight. waves 2 feet or less. 
.sunday...light and variable winds becoming northeast 5 to
10 knots early in the evening...then veering to the east by
midnight. waves 2 feet or less. 


$$