• 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- Lake Ontario

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 221503
nshbuf
expires:202511222200;;312235

nearshore marine forecast
national weather service buffalo ny
1003 am est sat nov 22 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.


loz042-222200-
niagara river to hamlin beach along lake ontario-
1003 am est sat nov 22 2025

.rest of today...northwest winds 5 to 15 knots. mostly cloudy
late this morning, then becoming partly sunny. waves 1 to 2 feet.
.tonight...west winds 10 knots or less becoming southwest 10 to
15 knots. a chance of rain showers overnight. waves 1 foot or
less. 
.sunday...southwest winds 15 to 25 knots becoming west. a chance
of rain showers. waves 1 to 3 feet building to 4 to 7 feet. waves
occasionally around 9 feet. 
.sunday night...west winds to 30 knots becoming northwest 15 to
25 knots. a chance of rain showers in the evening. waves 5 to
8 feet subsiding to 3 to 5 feet. waves occasionally around
10 feet. 
.monday...west winds 5 to 15 knots becoming south. partly cloudy,
then becoming mostly cloudy. waves 1 to 3 feet subsiding to
1 foot or less. 
.tuesday...south winds 5 to 15 knots becoming southwest. showers.
waves 2 feet or less. 
.wednesday...southwest winds 15 to 20 knots becoming west and
increasing to 30 knots. rain showers likely during the day, then
a chance of rain and snow showers wednesday night. waves 2 to
4 feet building to 6 to 9 feet. waves occasionally around
11 feet. 

$$
fzus51 kbuf 221503
nshbuf
expires:202511222200;;312236

nearshore marine forecast
national weather service buffalo ny
1003 am est sat nov 22 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.


loz043-222200-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
1003 am est sat nov 22 2025

.rest of today...northwest winds 10 to 15 knots. cloudy late this
morning, then becoming mostly sunny. waves 1 to 2 feet. 
.tonight...northwest winds 10 knots or less becoming southwest.
mostly cloudy. waves 2 feet or less. 
.sunday...southwest winds 10 to 15 knots becoming west and
increasing to 30 knots in the afternoon. a chance of rain and
snow showers in the morning, then rain showers likely in the
afternoon. waves 1 to 3 feet building to 5 to 8 feet. waves
occasionally around 10 feet. 
.sunday night...west winds to 30 knots becoming northwest and
diminishing to 15 to 20 knots. rain showers likely in the
evening, then a chance of rain showers overnight. waves 6 to
10 feet subsiding to 4 to 7 feet. waves occasionally around
13 feet. 
.monday...west winds 5 to 15 knots becoming south. partly cloudy,
then becoming mostly cloudy. waves 3 to 5 feet subsiding to
1 foot or less. waves occasionally around 6 feet. 
.tuesday...south winds 10 to 15 knots becoming southwest.
showers. waves 2 feet or less. 
.wednesday...southwest winds 15 to 25 knots becoming west to
30 knots. rain showers likely during the day, then rain showers
likely with a chance of snow showers wednesday night. waves 1 to
3 feet building to 5 to 8 feet. waves occasionally around
10 feet. 

the water temperature off rochester is 48 degrees.

$$
fzus51 kbuf 221503
nshbuf
expires:202511222200;;312237

nearshore marine forecast
national weather service buffalo ny
1003 am est sat nov 22 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.


loz044-222200-
sodus bay to mexico bay along lake ontario-
1003 am est sat nov 22 2025

.rest of today...north winds 10 to 15 knots becoming northwest.
mostly cloudy late this morning, then becoming mostly sunny.
waves 1 to 3 feet. 
.tonight...northwest winds 10 knots or less becoming south.
mostly cloudy. waves 2 feet or less. 
.sunday...south winds 10 to 15 knots becoming west and increasing
to 30 knots in the afternoon. rain and snow showers likely in the
morning, then rain showers in the afternoon. waves 2 feet or less
building to 5 to 8 feet. waves occasionally around 10 feet. 
.sunday night...west winds to 30 knots becoming northwest 15 to
25 knots. rain showers. waves 8 to 11 feet subsiding to 4 to
7 feet. waves occasionally around 14 feet. 
.monday...northwest winds 5 to 15 knots becoming southeast.
partly cloudy, then becoming mostly cloudy. waves 3 to 5 feet
subsiding to 1 foot or less. waves occasionally around 6 feet. 
.tuesday...southeast winds 10 to 15 knots becoming south. rain
showers. waves 1 to 3 feet. 
.wednesday...southwest winds 15 to 25 knots becoming west to
30 knots. rain showers during the day, then rain and snow showers
likely wednesday night. waves 1 to 3 feet building to 7 to
10 feet. waves occasionally around 13 feet. 

$$
fzus51 kbuf 221503
nshbuf
expires:202511222200;;312238

nearshore marine forecast
national weather service buffalo ny
1003 am est sat nov 22 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.


loz045-222200-
mexico bay to the saint lawrence river along lake ontario-
1003 am est sat nov 22 2025

.rest of today...north winds 5 to 10 knots becoming northwest.
mostly sunny. waves 2 feet or less. 
.tonight...north winds 10 knots or less becoming south. a chance
of snow showers overnight. waves 1 foot or less. 
.sunday...south winds 15 to 20 knots becoming west. rain and snow
showers in the morning, then rain showers in the afternoon. waves
1 to 3 feet building to 4 to 7 feet. waves occasionally around
9 feet. 
.sunday night...west winds 15 to 25 knots becoming northwest.
rain showers. waves 5 to 9 feet subsiding to 3 to 6 feet. waves
occasionally around 11 feet. 
.monday...northwest winds 5 to 15 knots becoming south. partly
cloudy, then becoming mostly cloudy. waves 3 to 5 feet subsiding
to 1 to 3 feet. waves occasionally around 6 feet. 
.tuesday...southeast winds 15 to 20 knots becoming south. rain
showers. waves 1 to 3 feet building to 2 to 4 feet, then
subsiding to 1 to 3 feet. 
.wednesday...south winds 15 to 25 knots becoming southwest to
30 knots. rain showers during the day, then rain and snow showers
likely wednesday night. waves 2 to 4 feet building to 7 to
10 feet. waves occasionally around 13 feet. 

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