fzus61 kbuf 092002
glflo 
expires:202609100300;;650332

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt wed sep 9 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 cold front will cross the lake while averaging 29.8 
inches tonight. behind the cold front, another ridge averaging 30.0 
inches will build from the western great lakes through friday and 
then exit toward new england on saturday. a warm front should sweep 
northeastward across lake ontario saturday night and be followed by 
a cold front sweeping eastward across the lake later on sunday. a 
30.1 inch ridge will then slide east across the lake monday.


loz062-100300-
lake ontario open waters from the niagara river to hamlin beach-
402 pm edt wed sep 9 2026

.tonight...southwest winds 15 to 20 knots becoming west. showers
likely early, then a chance of showers late this evening. waves
3 to 5 feet subsiding to 2 to 4 feet. 
.thursday...west winds 10 to 15 knots. waves 2 to 4 feet. 
.thursday night...northwest winds 15 to 20 knots diminishing to
10 to 15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.friday...northwest winds 10 knots or less becoming southwest.
waves 2 feet or less. 
.friday night...southwest winds 10 knots or less becoming south.
waves 1 foot or less. 
.saturday...south winds 10 knots or less becoming southwest.
waves 1 foot or less. 
.sunday...west winds 5 to 15 knots becoming northwest. waves
1 foot or less. 
.monday...north winds 5 to 15 knots becoming south. waves 1 to
3 feet. 

$$

fzus63 kdtx 091942
glflh 
expires:202609100345;;649905

open lake forecast for lake huron
national weather service detroit/pontiac mi
342 pm edt wed sep 9 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...low pressure, 29.30 inches, will track across northern
ontario today, driving a slow moving cold front across the great
lakes region. this system will provide showers and few
thunderstorms to the lakes. high pressure will expand into the
region from the west thursday into friday.


lhz362-363-100345-
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-
342 pm edt wed sep 9 2026

.tonight...southwest winds 10 to 15 knots veering to the
northwest after midnight. a chance of waterspouts in the evening.
waves 3 to 5 feet. 
.thursday...northwest winds 10 to 15 knots decreasing to 5 to
10 knots early in the afternoon...then increasing to 10 to
15 knots late in the afternoon. waves 2 to 4 feet. 
.thursday night...northwest winds 10 to 15 knots decreasing to
northwest after midnight. waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and overnight. 
.friday...light and variable winds becoming southwest 5 to
10 knots in the late morning and early afternoon...then becoming
south 10 to 15 knots early in the afternoon. waves 2 feet or
less. 
.friday night...south winds 10 to 15 knots. waves 2 to 4 feet. 
.saturday...south winds 10 to 15 knots increasing to 15 to
20 knots late in the morning...then decreasing to 10 to 15 knots
late in the afternoon becoming west 5 to 10 knots late in the
evening. waves 3 to 5 feet. 
.sunday...northwest winds 5 to 10 knots becoming north 10 to
15 knots . waves 1 to 3 feet building to 3 to 5 feet . 
.monday...north winds 5 to 10 knots veering to the east in the
late morning and early afternoon...then becoming southeast 15 to
20 knots with gusts to around 30 knots early in the evening
increasing to 20 to 25 knots with gusts to 40 knot gales by
midnight. a chance of showers. waves 2 to 4 feet subsiding to
1 to 3 feet until early evening...then building to 4 to 6 feet by
midnight. waves occasionally around 8 feet. 


$$

fzus63 kdtx 091942
glflh 
expires:202609100345;;649906

open lake forecast for lake huron
national weather service detroit/pontiac mi
342 pm edt wed sep 9 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...low pressure, 29.30 inches, will track across northern
ontario today, driving a slow moving cold front across the great
lakes region. this system will provide showers and few
thunderstorms to the lakes. high pressure will expand into the
region from the west thursday into friday.


lhz462>464-100345-
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-
342 pm edt wed sep 9 2026

.tonight...southwest winds 15 to 20 knots becoming west 10 to
15 knots by midnight...then veering to the northwest early in the
morning. waves 2 to 4 feet. 
.thursday...northwest winds 5 to 10 knots. waves 1 to 3 feet. 
.thursday night...north winds 5 to 10 knots  becoming light and
variable. waves 2 feet or less. 
.friday...west winds 5 to 10 knots early in the morning becoming
light and variable...then becoming southeast 5 to 10 knots early
in the afternoon. waves 2 feet or less. 
.friday night...southeast winds 5 to 10 knots becoming south
10 to 15 knots in the late evening and overnight. waves 2 feet or
less. 
.saturday...south winds 10 to 15 knots decreasing to 5 to
10 knots late in the evening. waves 2 to 4 feet. 
.sunday...northwest winds 5 to 10 knots becoming 10 to 15 knots
by midnight. waves 1 to 3 feet building to 2 to 4 feet by
midnight. 
.monday...northeast winds 10 to 15 knots veering to the southeast
early in the evening...then becoming south 20 to 25 knots with
gusts to around 30 knots by midnight. a chance of showers by
midnight. waves 2 to 4 feet subsiding to 1 to 3 feet early in the
evening...then building to 3 to 5 feet by midnight. 


$$