• 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 201503
nshbuf
expires:202511202200;;199594

nearshore marine forecast
national weather service buffalo ny
1003 am est thu nov 20 2025

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.


lez020-202200-
upper niagara river and buffalo harbor-
1003 am est thu nov 20 2025

.rest of today...light and variable winds. mostly sunny. 
.tonight...south winds 10 knots or less becoming southwest.
mostly cloudy. 
.friday...southwest winds 5 to 10 knots becoming west. mostly
cloudy. 
.friday night...west winds 10 knots or less becoming northwest.
mostly cloudy. 
.saturday...northwest winds less than 10 knots. partly to mostly
cloudy. 
.sunday...southwest winds 5 to 15 knots becoming west. partly to
mostly cloudy. 
.monday...west winds 10 knots or less becoming southeast. a
chance of rain showers monday night. 

the water temperature off buffalo is 47 degrees.

$$
fzus51 kbuf 201503
nshbuf
expires:202511202200;;199597

nearshore marine forecast
national weather service buffalo ny
1003 am est thu nov 20 2025

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.


loz042-202200-
niagara river to hamlin beach along lake ontario-
1003 am est thu nov 20 2025

.rest of today...southeast winds less than 10 knots becoming
northeast. sunny. waves 1 foot or less. 
.tonight...southeast winds 10 knots or less becoming southwest.
mostly cloudy. waves 1 foot or less. 
.friday...southwest winds 10 to 15 knots becoming west. mostly
cloudy in the morning, then becoming partly sunny. waves 1 to
3 feet. 
.friday night...west winds 5 to 15 knots becoming northwest.
mostly cloudy. waves 1 to 3 feet. 
.saturday...northwest winds 5 to 10 knots becoming southwest.
partly to mostly cloudy. waves 2 feet or less. 
.sunday...southwest winds 15 to 20 knots becoming west. partly to
mostly cloudy. waves 2 feet or less building to 2 to 4 feet. 
.monday...west winds 5 to 15 knots becoming southeast. mostly
cloudy. waves 2 to 4 feet subsiding to 1 to 3 feet. 

$$
fzus53 kdtx 201447
nshdtx
expires:202511202300;;198830

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
947 am est thu nov 20 2025

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.


lhz441-202300-
port austin to harbor beach mi-
947 am est thu nov 20 2025

.rest of today...south winds 10 to 15 knots. mostly cloudy. 
patchy drizzle late in the morning. waves 2 feet or less. 
.tonight...south winds 10 to 15 knots becoming southwest 15 to
20 knots in the late evening and overnight. cloudy with a slight
chance of light rain. waves 1 to 3 feet. 
.friday...west winds 10 to 15 knots. partly cloudy with a slight
chance of light rain early in the morning, then mostly sunny in
the late morning and afternoon. waves 1 to 3 feet. 
.friday night...northwest winds 15 to 20 knots becoming north 10 to
15 knots after midnight. partly cloudy. waves 3 to 5 feet. waves
occasionally around 7 feet. a small craft advisory may be needed.

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

$$
fzus53 kdtx 201447
nshdtx
expires:202511202300;;198831

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
947 am est thu nov 20 2025

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.


lhz442-202300-
harbor beach to port sanilac mi-
947 am est thu nov 20 2025

.rest of today...south winds 5 to 10 knots increasing to 10 to
15 knots late in the afternoon. mostly cloudy. patchy drizzle 
late in the morning. waves 2 feet or less. 
.tonight...southwest winds 10 to 15 knots. cloudy with a slight
chance of light rain. waves 1 to 3 feet. 
.friday...west winds 10 to 15 knots. partly cloudy with a slight
chance of light rain early in the morning, then mostly sunny in
the late morning and afternoon. waves 2 feet or less. 
.friday night...northwest winds 10 to 15 knots. partly cloudy.
waves 1 to 3 feet building to 2 to 4 feet in the late evening and
overnight. 

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

$$
fzus53 kdtx 201447
nshdtx
expires:202511202300;;198832

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
947 am est thu nov 20 2025

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.


lhz443-202300-
port sanilac to port huron mi-
947 am est thu nov 20 2025

.rest of today...south winds 5 to 10 knots increasing to 10 to
15 knots late in the afternoon. mostly cloudy. patchy drizzle 
late in the morning. waves 2 feet or less. 
.tonight...southwest winds 10 to 15 knots. cloudy with a slight
chance of light rain. waves 2 feet or less. 
.friday...west winds 10 to 15 knots. mostly cloudy early in the
morning becoming partly cloudy. a slight chance of light rain
early in the morning. waves 2 feet or less. 
.friday night...northwest winds 10 to 15 knots. partly cloudy.
waves 1 to 3 feet. 

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

$$
© Copyright 2025 WeatherFlow, Inc · Contact Us ·