fzus61 kbuf 120203
glflo 
expires:202608120900;;031100

open lake forecast for lake ontario
national weather service buffalo ny
1003 pm edt tue aug 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 weak 29.9 inch high will settle across the lake through wednesday 
morning, before a trough averaging 29.7 inches moves over the lake 
wednesday afternoon where it will linger through thursday. a cold 
front then sweeps across the lake thursday night, with a 30.2 inch 
high pressure ridge building in from the upper great lakes on 
friday, settling over the lower great lakes region on saturday. a 
low averaging 29.8 inches is expected to approaching the lake 
sunday.


loz062-120900-
lake ontario open waters from the niagara river to hamlin beach-
1003 pm edt tue aug 11 2026

.overnight...northwest winds less than 10 knots. waves
1 foot or less. 
.wednesday...northwest winds 10 knots or less becoming southwest.
a chance of showers and thunderstorms late. waves 1 foot or less.
.wednesday night...west winds 10 knots or less. a chance of
showers and thunderstorms in the evening. waves 1 foot or less. 
.thursday...west winds 5 to 10 knots. waves 1 foot or less. 
.thursday night...west winds 5 to 10 knots becoming north. waves
1 foot or less. 
.friday...north winds 5 to 15 knots becoming northeast. waves
2 feet or less. 
.saturday...northeast winds 10 knots or less becoming southeast.
waves 1 foot or less. 
.sunday...south winds 5 to 10 knots becoming northwest. a chance
of showers and thunderstorms. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 120224
glflh 
expires:202608121030;;032041

open lake forecast for lake huron
national weather service detroit/pontiac mi
1024 pm edt tue aug 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 quasi-stationary front holds over the southern great
lakes through thursday, bringing waves of showers and
thunderstorms across the waters. high pressure, 30.00 inches,
will dominate the region to the north of the front. light winds
will be variable over the next 2 days, but maintain an overall
northerly trend over lake huron and southerly toward western lake
erie.


lhz362-363-121030-
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-
1024 pm edt tue aug 11 2026

.rest of tonight...light and variable winds. waves 2 feet or
less. 
.wednesday...light and variable winds. waves 2 feet or less. 
.wednesday night...light and variable winds becoming west 5 to
10 knots after midnight. waves 2 feet or less. 
.thursday...northwest winds 5 to 10 knots veering to the north in
the late morning and afternoon. waves 2 feet or less. 
.thursday night...north winds 5 to 10 knots increasing to 10 to
15 knots after midnight. waves 2 feet or less. 
.friday...north winds 10 to 15 knots becoming light and variable.
waves 2 feet or less. 
.saturday...southeast winds 5 to 10 knots increasing to 10 to
15 knots by midnight. a chance of showers . waves 2 feet or less.
.sunday...south winds 10 to 15 knots becoming west 5 to 10 knots
. a chance of showers. waves 1 to 3 feet. 


$$

fzus63 kdtx 120224
glflh 
expires:202608121030;;032042

open lake forecast for lake huron
national weather service detroit/pontiac mi
1024 pm edt tue aug 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 quasi-stationary front holds over the southern great
lakes through thursday, bringing waves of showers and
thunderstorms across the waters. high pressure, 30.00 inches,
will dominate the region to the north of the front. light winds
will be variable over the next 2 days, but maintain an overall
northerly trend over lake huron and southerly toward western lake
erie.


lhz462>464-121030-
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-
1024 pm edt tue aug 11 2026

.rest of tonight...light and variable winds. waves 2 feet or
less. 
.wednesday...light and variable winds becoming north 5 to
10 knots late in the morning...then becoming light and variable
early in the afternoon becoming north 5 to 10 knots late in the
afternoon. a chance of showers in the afternoon. waves 2 feet or
less. 
.wednesday night...northeast winds 5 to 10 knots early in the
evening becoming light and variable. waves 2 feet or less. 
.thursday...north winds 5 to 10 knots. waves 2 feet or less. 
.thursday night...north winds 5 to 10 knots. waves 2 feet or
less. 
.friday...north winds 5 to 10 knots increasing to 10 to 15 knots
late in the morning...then becoming northeast 5 to 10 knots late
in the evening. waves 1 to 3 feet building to 2 to 4 feet late in
the afternoon. 
.saturday...east winds 5 to 10 knots becoming southeast 10 to
15 knots by midnight. a chance of showers by midnight. waves
2 feet or less. 
.sunday...south winds 10 to 15 knots becoming southwest 5 to
10 knots early in the evening...then veering to the northwest by
midnight. a chance of showers. a chance of thunderstorms until
early evening. waves 1 to 3 feet. 


$$