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open lake forecast for lake ontario
national weather service buffalo ny
402 am edt mon aug 24 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...behind a recently departed cold front, a trough 
averaging 29.8 inches will linger over the lake today. on tuesday 
through wednesday, a ridge averaging 30.1 inches builds from the 
western and central great lakes. the ridge should begin to exit 
eastward on thursday and allow a warm front to sweep northeastward 
across lake ontario. on friday, a cold front should sweep eastward 
across the lake and be followed by a high pressure ridge averaging 
30.0 inches and building from the upper midwest.


loz062-241500-
lake ontario open waters from the niagara river to hamlin beach-
402 am edt mon aug 24 2026

.today...southwest winds 15 to 25 knots becoming west. a chance
of waterspouts. showers. waves 3 to 6 feet building to 4 to
7 feet. waves occasionally around 9 feet. 
.tonight...west winds 15 to 20 knots becoming northwest. a chance
of waterspouts. showers likely early, then a chance of showers
from late evening on. waves 3 to 6 feet subsiding to 2 to 4 feet.
.tuesday...northwest winds 10 to 15 knots becoming west. a chance
of waterspouts in the morning. a chance of showers. waves 1 to
3 feet. 
.tuesday night...west winds 10 knots or less becoming southwest.
waves 2 feet or less. 
.wednesday...southwest winds 10 knots or less becoming south. a
chance of showers and thunderstorms wednesday night. waves 1 foot
or less. 
.thursday...southwest winds 5 to 15 knots becoming west. showers
likely with a chance of thunderstorms during the day, then a
chance of showers and thunderstorms thursday night. waves 1 to
2 feet. 
.friday...northwest winds 5 to 10 knots becoming north. waves
1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

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open lake forecast for lake huron
national weather service detroit/pontiac mi
314 am edt mon aug 24 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...post-frontal northwest flow maintains breezy
conditions today. lingering chances for some rain showers this
morning with showers tapering off tonight as high pressure, 30.10
inches, begins to build in.


lhz362-363-242000-
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-
314 am edt mon aug 24 2026

.today...northwest winds 20 to 25 knots with gusts to around
30 knots. a chance of showers in the morning. waves 8 to 12 feet.
waves occasionally around 15 feet. 
.tonight...northwest winds 15 to 20 knots decreasing to 5 to
10 knots. waves 5 to 7 feet subsiding to 3 to 5 feet early in the
morning. waves occasionally around 10 feet. 
.tuesday...northwest winds 5 to 10 knots becoming light and
variable. waves 2 to 4 feet subsiding to 1 to 3 feet in the late
morning and afternoon. 
.tuesday night...southeast winds 5 to 10 knots becoming south
10 to 15 knots in the late evening and overnight. waves 2 feet or
less. 
.wednesday...south winds 10 to 15 knots increasing to 15 to
20 knots with gusts to around 30 knots late in the morning...then
decreasing to 10 to 15 knots late in the afternoon. a chance of
showers. a chance of thunderstorms late in the afternoon. rain
showers likely late in the afternoon. waves 1 to 3 feet building
to 4 to 6 feet. waves occasionally around 8 feet. 
.thursday...west winds 5 to 10 knots becoming northwest 10 to
15 knots . waves 3 to 5 feet subsiding to 2 to 4 feet in the late
morning and early afternoon...then building to 3 to 5 feet . 
.friday...northwest winds 10 to 15 knots becoming north 5 to
10 knots. waves 2 to 4 feet subsiding to 1 to 3 feet . 


$$

fzus63 kdtx 240714
glflh 
expires:202608242000;;268405

open lake forecast for lake huron
national weather service detroit/pontiac mi
314 am edt mon aug 24 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...post-frontal northwest flow maintains breezy
conditions today. lingering chances for some rain showers this
morning with showers tapering off tonight as high pressure, 30.10
inches, begins to build in.


lhz462>464-242000-
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-
314 am edt mon aug 24 2026

.today...west winds 20 to 25 knots with gusts to around 30 knots
becoming northwest 15 to 20 knots with gusts to around 30 knots
in the afternoon. a chance of showers in the morning. waves 8 to
12 feet. waves occasionally around 15 feet. 
.tonight...northwest winds 10 to 15 knots. waves 5 to 7 feet.
waves occasionally around 10 feet. 
.tuesday...northwest winds 5 to 10 knots until late afternoon
becoming light and variable. waves 2 to 4 feet subsiding to 1 to
3 feet in the late morning and afternoon. 
.tuesday night...northeast winds 5 to 10 knots veering to the
south by midnight...then increasing to 10 to 15 knots after
midnight. waves 2 feet or less. 
.wednesday...south winds 10 to 15 knots. a chance of showers late
in the morning. a chance of thunderstorms late in the afternoon.
rain showers likely late in the afternoon. waves 1 to 3 feet
building to 2 to 4 feet. 
.thursday...southwest winds 5 to 10 knots veering to the north .
waves 2 to 4 feet subsiding to 1 to 3 feet. 
.friday...northwest winds 10 to 15 knots becoming north 5 to
10 knots. waves 2 to 4 feet subsiding to 1 to 3 feet . 


$$