• 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

fzus51 kbuf 231406
nshbuf
expires:202609232115;;927124

nearshore marine forecast
national weather service buffalo ny
issued by national weather service cleveland oh
1006 am edt wed sep 23 2026

for waters within five nautical miles of shore

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.


lez020-232115-
upper niagara river and buffalo harbor-
1006 am edt wed sep 23 2026

.this afternoon...east winds 10 to 15 knots. sunny.
.tonight...northeast winds 10 knots or less becoming east. mainly
clear. 
.thursday...light and variable winds becoming northeast around
10 knots. sunny.
.thursday night...northeast winds 5 to 10 knots becoming light
and variable. clear.
.friday...northeast winds less than 10 knots. mainly clear. 
.saturday...north winds 10 knots or less. mainly clear, then
becoming partly cloudy. 
.sunday...north winds 5 to 10 knots becoming light and variable.
partly cloudy. 

$$
fzus51 kbuf 231406
nshbuf
expires:202609232115;;927128

nearshore marine forecast
national weather service buffalo ny
issued by national weather service cleveland oh
1006 am edt wed sep 23 2026

for waters within five nautical miles of shore

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.


loz042-232115-
niagara river to hamlin beach along lake ontario-
1006 am edt wed sep 23 2026

...small craft advisory in effect through late tonight...

.this afternoon...east winds 10 to 15 knots increasing to 15 to
20 knots. sunny. waves 1 to 3 feet building to 3 to 5 feet. waves
occasionally around 6 feet. 
.tonight...east winds 15 to 25 knots becoming southeast and
diminishing to 5 to 15 knots. mainly clear. waves 3 to 6 feet
subsiding to 1 to 3 feet. waves occasionally around 7 feet. 
.thursday...southeast winds 5 to 15 knots becoming east. sunny.
waves 1 to 2 feet. 
.thursday night...east winds 5 to 15 knots becoming northeast.
mainly clear. waves 2 feet or less. 
.friday...northeast winds 5 to 15 knots becoming north. mainly
clear. waves 2 feet or less. 
.saturday...north winds 5 to 15 knots. mainly clear, then
becoming partly cloudy. waves 1 to 3 feet. 
.sunday...north winds 5 to 15 knots becoming northeast. mainly
clear, then becoming partly cloudy. waves 1 to 3 feet subsiding
to 1 foot or less. 

$$
fzus53 kdtx 231317
nshdtx
expires:202609232130;;925822

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
917 am edt wed sep 23 2026

for waters within five nautical miles of shore

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.


lhz441-232130-
port austin to harbor beach mi-
917 am edt wed sep 23 2026

...small craft advisory in effect through this evening...

.rest of today...east winds 15 to 20 knots diminishing to 10 to
15 knots in the afternoon. sunny. waves 2 to 4 feet. 
.tonight...east winds 15 to 20 knots. clear. waves 3 to 5 feet.
waves occasionally around 7 feet. 
.thursday...southeast winds 10 to 15 knots becoming east 5 to
10 knots early in the afternoon. sunny. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late morning and afternoon. 
.thursday night...northeast winds 5 to 10 knots becoming east
10 to 15 knots in the late evening and early morning, then
becoming southeast 5 to 10 knots after midnight. clear until
early morning becoming partly cloudy. waves 2 feet or less. 

see lake huron open lake forecast for days 3 through 5.

$$
fzus53 kdtx 231317
nshdtx
expires:202609232130;;925823

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
917 am edt wed sep 23 2026

for waters within five nautical miles of shore

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.


lhz442-232130-
harbor beach to port sanilac mi-
917 am edt wed sep 23 2026

...small craft advisory in effect through this evening...

.rest of today...east winds 15 to 20 knots. mostly sunny. waves
3 to 5 feet. waves occasionally around 7 feet. 
.tonight...east winds 20 to 25 knots becoming southeast 15 to
20 knots after midnight. clear. waves 3 to 5 feet. waves
occasionally around 7 feet. 
.thursday...southeast winds 10 to 15 knots becoming east 5 to
10 knots early in the afternoon. sunny. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late morning and afternoon. 
.thursday night...east winds 10 to 15 knots. mostly clear. waves
1 to 3 feet. 

see lake huron open lake forecast for days 3 through 5.

$$
fzus53 kdtx 231317
nshdtx
expires:202609232130;;925824

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
917 am edt wed sep 23 2026

for waters within five nautical miles of shore

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.


lhz443-232130-
port sanilac to port huron mi-
917 am edt wed sep 23 2026

...small craft advisory in effect through this evening...

.rest of today...east winds 15 to 20 knots. partly cloudy. waves
3 to 5 feet. waves occasionally around 7 feet. 
.tonight...east winds 20 to 25 knots diminishing to 15 to
20 knots after midnight. partly cloudy early in the evening then
clearing. waves 3 to 5 feet. waves occasionally around 7 feet. 
.thursday...east winds 10 to 15 knots diminishing to 5 to
10 knots early in the afternoon. sunny. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late morning and afternoon. 
.thursday night...east winds 10 to 15 knots. mostly clear. waves
1 to 3 feet. 

see lake huron open lake forecast for days 3 through 5.

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