fzus61 kbuf 272002
glflo 
expires:202510280300;;866926

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt mon oct 27 2025

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...an expansive 30.5 inch high will remain anchored 
over quebec through wednesday night before slowly weakening. a 
surface low will then approach the lake from the south thursday 
strengthening to 29.4 inches, the low will then cross the lake 
thursday night while continuing to strengthen. the low will then 
track northeast of the lake on friday and to the canadian maritimes 
through saturday, strengthening in the process to 28.6 inches.


loz062-280300-
lake ontario open waters from the niagara river to hamlin beach-
402 pm edt mon oct 27 2025

.tonight...east winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet. 
.tuesday...east winds 10 to 15 knots increasing to 15 to
25 knots. waves 2 to 4 feet building to 3 to 6 feet. 
.tuesday night...east winds 15 to 20 knots. waves 3 to 6 feet. 
.wednesday...east winds 15 to 20 knots. waves 3 to 5 feet
subsiding to 2 to 4 feet. 
.wednesday night...east winds 15 to 20 knots. a chance of showers
overnight. waves 2 to 4 feet. 
.thursday...east winds 15 to 25 knots becoming north to 30 knots.
showers. waves 4 to 7 feet building to 7 to 11 feet. waves
occasionally around 14 feet. 
.friday...west gales to 35 knots. showers. waves 7 to 10 feet
building to 9 to 13 feet, then subsiding to 8 to 11 feet. waves
occasionally around 16 feet. 
.saturday...west winds to 30 knots diminishing to 15 to 20 knots.
showers likely. waves 7 to 11 feet subsiding to 3 to 5 feet.
waves occasionally around 14 feet. 

$$

fzus63 kdtx 271939
glflh 
expires:202510280345;;866076

open lake forecast for lake huron
national weather service detroit/pontiac mi
339 pm edt mon oct 27 2025

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, 30.50 inches, centered over quebec will
maintain influence across the region during the early week
period. an increasing gradient brings elevated east-southeast
winds monday into tuesday.


lhz362-363-462-280345-
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-
lake huron from port austin to harbor beach beyond 5nm off shore-
339 pm edt mon oct 27 2025

.tonight...east winds 10 to 15 knots increasing to 15 to 20 knots
in the late evening and overnight. waves 1 to 3 feet building to
3 to 5 feet in the late evening and overnight. 
.tuesday...east winds 15 to 20 knots. waves 3 to 5 feet. 
.tuesday night...east winds 15 to 20 knots. waves 4 to 6 feet. 
.wednesday...east winds 10 to 15 knots. waves 3 to 5 feet. waves
occasionally around 8 feet. 
.wednesday night...northeast winds 10 to 15 knots. waves 3 to
5 feet. 
.thursday...northeast winds 10 to 15 knots increasing to 15 to
20 knots. a chance of showers. waves 3 to 5 feet building to 5 to
7 feet late in the afternoon. waves occasionally around 10 feet. 
.friday...northwest winds 20 to 25 knots with gusts to around
30 knots increasing to 30 knots early in the evening...then
decreasing to 20 to 25 knots in the late evening and early
morning. a chance of showers. waves 8 to 12 feet. waves
occasionally around 15 feet. 
.saturday...northwest winds 15 to 20 knots decreasing to 10 to
15 knots until early morning. a chance of showers. waves 5 to
7 feet subsiding to 2 to 4 feet in the late evening and early
morning. waves occasionally around 10 feet. 


$$

fzus63 kdtx 271939
glflh 
expires:202510280345;;866077

open lake forecast for lake huron
national weather service detroit/pontiac mi
339 pm edt mon oct 27 2025

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, 30.50 inches, centered over quebec will
maintain influence across the region during the early week
period. an increasing gradient brings elevated east-southeast
winds monday into tuesday.


lhz463-464-280345-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
339 pm edt mon oct 27 2025

.tonight...east winds 15 to 20 knots. waves 3 to 5 feet. 
.tuesday...east winds 15 to 20 knots. waves 3 to 5 feet. 
.tuesday night...east winds 15 to 20 knots increasing to 20 to
25 knots in the late evening and early morning...then decreasing
to 15 to 20 knots after midnight. waves 4 to 6 feet. 
.wednesday...east winds 15 to 20 knots decreasing to 10 to
15 knots early in the afternoon. waves 3 to 5 feet. waves
occasionally around 8 feet. 
.wednesday night...east winds 15 to 20 knots decreasing to 10 to
15 knots after midnight. a chance of showers after midnight.
waves 2 to 4 feet. 
.thursday...northeast winds 15 to 20 knots becoming north 20 to
25 knots late in the afternoon. a chance of showers...then
showers likely late in the afternoon. waves 3 to 5 feet building
to 6 to 9 feet late in the afternoon. waves occasionally around
12 feet. 
.friday...northwest winds 20 to 25 knots. gusts to 35 knot gales.
showers likely. waves 8 to 12 feet. waves occasionally around
15 feet. 
.saturday...west winds 15 to 20 knots becoming northwest 10 to
15 knots until early morning. a chance of showers. waves 5 to
7 feet subsiding to 2 to 4 feet in the late evening and early
morning. waves occasionally around 10 feet. 


$$