• CLASSIC IWINDSURF
    Classic myiWindsurfClassic Wind & Weather maps and graphs
Hello Guest
 • 

Classic iWindsurf
kiter? see iKitesurf.com
Grab the iWindsurf Mobile App & Sign On to the New iWindsurf Website
Hi guest · Get your free membership now · Log In ·
ON- Simcoe & Huron

Human Forecasts
 > Daily Briefing
 > Forecast Blog

Real-Time Data
 > Dynamic Map
 > Wind Obs Summary

Computer Forecasts
 > Model Tables

More Maps

Other Resources
Wind Graphs
Meteograms

Watches/Warnings
>None Active

New iWindsurf: Select your region for wind observations & forecasts:
North America | Europe | South America | Australia & Oceania | Asia | Africa

fzus61 kbuf 080802
glflo 
expires:202610081500;;725612

open lake forecast for lake ontario
national weather service buffalo ny
402 am edt thu oct 8 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 finish crossing eastward across the 
lake this morning. behind the front, a weak trough averaging 29.7 
inches should linger over the lake through today. tonight through 
friday, a ridge averaging 30.1 inches should affect the lake as the 
parent high pressure center moves from the western great lakes 
toward the central appalachians. a warm front will sweep northward 
across the lake friday night as the ridge begins to exit eastward. 
on saturday through monday, a weak trough averaging 29.9 inches 
should overspread the eastern great lakes generally from the south 
as isaias and its eventual remnant low approaches from the north-
central gulf coast and eventually the mid ohio valley and vicinity.


loz062-081500-
lake ontario open waters from the niagara river to hamlin beach-
402 am edt thu oct 8 2026

.today...west winds 15 to 20 knots. waves 2 to 4 feet building to
3 to 5 feet. 
.tonight...west winds 15 to 20 knots. waves 2 to 4 feet. 
.friday...west winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.friday night...northwest winds 10 knots or less becoming
southeast. waves 2 feet or less. 
.saturday...southeast winds 5 to 15 knots becoming south. waves
2 feet or less. 
.sunday...south winds 5 to 10 knots becoming southeast. a chance
of showers during the day, then showers likely sunday night.
waves 2 feet or less. 
.monday...west winds 5 to 15 knots becoming southwest 15 to
20 knots. showers likely monday night. waves 1 foot or less
building to 2 to 4 feet. 

$$
fzus63 kdtx 080736
glflh 
expires:202610081545;;724951

open lake forecast for lake huron
national weather service detroit/pontiac mi
336 am edt thu oct 8 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...persistent influence from quebec low pressure
maintains modest post- frontal northwesterly winds today with dry
and seasonable conditions. high pressure builds in from the west
friday shifting winds southerly. prevailing rain-free conditions
expected until the next system approaches saturday night.


lhz361-362-081545-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
336 am edt thu oct 8 2026

.today...west winds around 20 knots. gusts to 30 knots in the 
afternoon. waves 4 to 6 feet. 
.tonight...west winds 15 to 20 knots with gusts to around
30 knots becoming northwest 10 to 15 knots in the late evening
and overnight. waves 3 to 5 feet. waves occasionally around
8 feet. 
.friday...west winds 10 to 15 knots decreasing to 5 to 10 knots
in the late morning and afternoon. waves 1 to 3 feet. 
.friday night...light and variable winds becoming southeast 5 to
10 knots by midnight...then increasing to 10 to 15 knots after
midnight. waves 1 to 3 feet building to 2 to 4 feet after
midnight. 
.saturday...south winds 15 to 20 knots increasing to 20 to
25 knots with gusts to around 30 knots late in the morning...then
decreasing to 15 to 20 knots with gusts to around 30 knots late
in the afternoon. waves 5 to 7 feet. waves occasionally around
10 feet. 
.sunday...south winds 10 to 15 knots decreasing to 5 to 10 knots
by midnight. waves 3 to 5 feet. 
.monday...southwest winds 5 to 10 knots becoming south 10 to
15 knots early in the evening...then becoming northwest 15 to
20 knots with gusts to around 30 knots by midnight. rain likely .
waves 1 to 3 feet building to 4 to 6 feet . waves occasionally
around 8 feet. 


$$
fzus63 kdtx 080736
glflh 
expires:202610081545;;724952

open lake forecast for lake huron
national weather service detroit/pontiac mi
336 am edt thu oct 8 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...persistent influence from quebec low pressure
maintains modest post- frontal northwesterly winds today with dry
and seasonable conditions. high pressure builds in from the west
friday shifting winds southerly. prevailing rain-free conditions
expected until the next system approaches saturday night.


lhz363-462>464-081545-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
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-
336 am edt thu oct 8 2026

.today...west winds 15 to 20 knots. waves 3 to 5 feet. 
.tonight...west winds 15 to 20 knots decreasing to 10 to 15 knots
in the late evening and overnight. waves 3 to 5 feet. 
.friday...west winds 10 to 15 knots becoming southwest 5 to
10 knots in the late morning and afternoon. waves 1 to 3 feet. 
.friday night...southeast winds 5 to 10 knots becoming south
10 to 15 knots in the late evening and overnight. waves 1 to
3 feet building to 3 to 5 feet after midnight. 
.saturday...south winds 15 to 20 knots. waves 3 to 5 feet. 
.sunday...south winds 10 to 15 knots decreasing to 5 to 10 knots
by midnight. waves 2 to 4 feet subsiding to 1 to 3 feet . 
.monday...southwest winds 5 to 10 knots becoming west 15 to
20 knots. rain likely by midnight. waves 1 to 3 feet building to
4 to 6 feet . waves occasionally around 8 feet. 


$$
© Copyright 2026 WeatherFlow, Inc · Contact Us ·