• 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 ·
Georgian Bay/Simcoe

Real-Time Data
 > Dynamic Map
 > Wind Obs Summary

Computer Forecasts
 > Model Tables

More Maps

Other Resources

Watches/Warnings
>None Active

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

fzus63 kdtx 170728
glflh 
expires:202609171530;;589064

open lake forecast for lake huron
national weather service detroit/pontiac mi
328 am edt thu sep 17 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...southern edge of northern ontario high pressure, 30.30
inches, slides across the central great lakes through thursday. a
secondary cold front passes southward through the region thursday
night into early friday before plains low pressure arrives this
weekend.


lhz362-363-171530-
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-
328 am edt thu sep 17 2026

.today...north winds 5 to 10 knots early in the morning becoming
light and variable. waves 2 feet or less. 
.tonight...north winds 5 to 10 knots becoming northwest 10 to
15 knots after midnight. waves 2 feet or less building to 2 to
4 feet early in the morning. 
.friday...north winds 10 to 15 knots becoming northeast 5 to
10 knots early in the afternoon. waves 2 to 4 feet. 
.friday night...northeast winds 5 to 10 knots. waves 2 feet or
less. 
.saturday...east winds 5 to 10 knots becoming southeast 10 to
15 knots late in the morning...then becoming east 5 to 10 knots
late in the afternoon. a chance of showers. waves 1 to 3 feet
building to 2 to 4 feet. 
.sunday...northeast winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and early afternoon...then becoming
north 10 to 15 knots early in the evening becoming northeast
15 to 20 knots by midnight. a chance of showers early in the
morning. waves 3 to 5 feet. 
.monday...northeast winds 15 to 20 knots. gusts to 30 knots early
in the evening. waves 3 to 5 feet. 


$$
fzus63 kdtx 170728
glflh 
expires:202609171530;;589065

open lake forecast for lake huron
national weather service detroit/pontiac mi
328 am edt thu sep 17 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...southern edge of northern ontario high pressure, 30.30
inches, slides across the central great lakes through thursday. a
secondary cold front passes southward through the region thursday
night into early friday before plains low pressure arrives this
weekend.


lhz462>464-171530-
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-
328 am edt thu sep 17 2026

.today...northeast winds 5 to 10 knots becoming north 10 to
15 knots late in the afternoon. waves 2 feet or less. 
.tonight...north winds 5 to 10 knots increasing to 10 to 15 knots
after midnight. waves 1 to 3 feet. 
.friday...north winds 10 to 15 knots. waves 2 to 4 feet. 
.friday night...northeast winds 10 to 15 knots becoming east 5 to
10 knots after midnight. waves 1 to 3 feet. 
.saturday...southeast winds 10 to 15 knots. showers likely in the
morning...then showers late in the morning. rain showers likely
late in the afternoon. waves 1 to 3 feet building to 2 to 4 feet.
.sunday...northeast winds 10 to 15 knots increasing to 15 to
20 knots. a chance of showers early in the morning. waves 3 to
5 feet. 
.monday...northeast winds 15 to 20 knots decreasing to 10 to
15 knots in the late morning and early afternoon...then
increasing to 15 to 20 knots . waves 3 to 5 feet. 


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