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open lake forecast for lake ontario
national weather service buffalo ny
1003 pm edt wed aug 5 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 high pressure ridge averaging 30.0 inches exits slowly 
southeastward from the lake ontario region through this monday. 
simultaneously, a cold front approaches slowly from the northwest.


loz062-060900-
lake ontario open waters from the niagara river to hamlin beach-
1003 pm edt wed aug 5 2026

.overnight...southeast winds 10 knots or less becoming
south. waves 1 foot or less. 
.thursday...southwest winds 10 knots or less becoming west. waves
1 foot or less. 
.thursday night...southwest winds 5 to 10 knots becoming light
and variable. waves 1 foot or less. 
.friday...light and variable winds. a chance of showers in the
morning, then showers likely with a chance of thunderstorms in
the afternoon. waves 1 foot or less. 
.friday night...southeast winds 5 to 10 knots becoming southwest.
showers likely with a chance of thunderstorms in the evening,
then a chance of showers overnight. waves 1 foot or less. 
.saturday...southwest winds 5 to 15 knots becoming west. a chance
of showers and thunderstorms. waves 1 to 2 feet. 
.sunday...west winds 5 to 15 knots becoming southwest. a chance
of showers sunday night. waves 1 to 2 feet. 
.monday...west winds 5 to 10 knots. a chance of showers during
the day, then showers likely monday night. waves around 1 foot. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 060140
glflh 
expires:202608060945;;688815

open lake forecast for lake huron
national weather service detroit/pontiac mi
940 pm edt wed aug 5 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 slow moving cold front will stall across the
southern great lakes this morning. this front will continue to
produce showers and isolated thunderstorms through the day. high
pressure, 30.00 inches, will build in late tonight and tomorrow
morning, with a second cold front then moving in late friday into
saturday.


lhz362-363-060945-
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-
940 pm edt wed aug 5 2026

.rest of tonight...light and variable winds becoming west 5 to
10 knots early in the morning. showers likely and a chance of
thunderstorms this evening...then a chance of showers after
midnight. waves 2 feet or less. 
.thursday...light and variable winds. waves 2 feet or less. 
.thursday night...light and variable winds. waves 2 feet or less.
.friday...light and variable winds becoming southeast 5 to
10 knots early in the afternoon. waves 2 feet or less. 
.friday night...south winds 5 to 10 knots. waves 1 to 3 feet. 
.saturday...southwest winds 5 to 10 knots. a chance of showers in
the morning. waves 1 to 3 feet. 
.sunday...southwest winds 5 to 10 knots backing to the east early
in the evening...then backing to the east 5 to 10 knots by
midnight. a chance of showers until early evening. waves 1 to
3 feet. 
.monday...light and variable winds becoming west 5 to 10 knots in
the late morning and early afternoon...then backing to the
southeast early in the evening veering to the south by midnight.
a chance of showers. waves 2 feet or less. 


$$

fzus63 kdtx 060140
glflh 
expires:202608060945;;688816

open lake forecast for lake huron
national weather service detroit/pontiac mi
940 pm edt wed aug 5 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 slow moving cold front will stall across the
southern great lakes this morning. this front will continue to
produce showers and isolated thunderstorms through the day. high
pressure, 30.00 inches, will build in late tonight and tomorrow
morning, with a second cold front then moving in late friday into
saturday.


lhz462>464-060945-
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-
940 pm edt wed aug 5 2026

.rest of tonight...south winds 5 to 10 knots veering to the
southwest early in the morning. a chance of showers and
thunderstorms this evening...then a chance of showers after
midnight. waves 2 feet or less. 
.thursday...west winds 5 to 10 knots early in the morning
becoming light and variable...then becoming northeast 5 to
10 knots late in the afternoon. showers likely in the morning...
then a chance of showers in the afternoon. waves 2 feet or less. 
.thursday night...light and variable winds. waves 2 feet or less.
.friday...light and variable winds. a chance of showers in the
afternoon. waves 2 feet or less. 
.friday night...south winds 5 to 10 knots. waves 2 feet or less. 
.saturday...southwest winds 5 to 10 knots veering to the west
late in the afternoon...then veering to the northeast late in the
evening. a chance of showers. waves 2 feet or less. 
.sunday...southwest winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and early afternoon...then
decreasing to 5 to 10 knots . a chance of showers. a chance of
thunderstorms until early evening. waves 1 to 3 feet. 
.monday...west winds 5 to 10 knots veering to the north until
early evening...then veering to the south by midnight. a chance
of showers. waves 2 feet or less. 


$$