• 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 071723
nshbuf
expires:202604072115;;986388

nearshore marine forecast
national weather service buffalo ny
123 pm edt tue apr 7 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.


loz042-072115-
niagara river to hamlin beach along lake ontario-
123 pm edt tue apr 7 2026

...small craft advisory in effect until 4 pm edt...

.this afternoon...northwest winds 15 to 25 knots. scattered snow
showers early. waves 3 to 6 feet. waves occasionally around 7 
feet. 
.tonight...northwest winds 15 to 20 knots becoming northeast and
diminishing to less than 10 knots overnight. mainly clear. waves
2 to 4 feet subsiding to 1 foot or less. 
.wednesday...southeast winds 10 knots or less becoming east 10 to
15 knots. sunny. waves 1 foot or less. 
.wednesday night...east winds 5 to 15 knots becoming south 15 to
20 knots. mainly clear in the evening, then becoming partly
cloudy. waves 1 to 3 feet. 
.thursday...south winds 15 to 25 knots becoming northwest and
diminishing to 5 to 10 knots. a chance of rain showers. waves
1 to 3 feet building to 2 to 4 feet, then subsiding to 2 feet or
less. 
.friday...north winds 5 to 10 knots becoming northwest. rain
showers. waves 1 foot or less. 
.saturday...northwest winds 10 knots or less becoming southeast.
mainly clear. waves 1 foot or less. 

$$
fzus51 kbuf 071723
nshbuf
expires:202604072115;;986389

nearshore marine forecast
national weather service buffalo ny
123 pm edt tue apr 7 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.


loz043-044-072115-
hamlin beach to mexico bay along lake ontario
including irondequoit bay-
123 pm edt tue apr 7 2026

...small craft advisory in effect until 10 pm edt this evening...

.this afternoon...northwest winds 15 to 25 knots becoming west.
scattered snow showers early. waves 5 to 8 feet subsiding to 3 to
6 feet. waves occasionally around 10 feet. 
.tonight...west winds 15 to 20 knots becoming northwest and
diminishing to less than 10 knots. becoming mainly clear. waves
2 to 4 feet subsiding to 1 to 3 feet. 
.wednesday...southwest winds 10 knots or less becoming east 10 to
15 knots. sunny. waves 1 foot or less. 
.wednesday night...southeast winds 10 to 15 knots becoming south
and increasing to 15 to 25 knots. mainly clear. waves 1 to
3 feet. 
.thursday...south winds 15 to 25 knots becoming southwest and
diminishing to 10 to 15 knots. a chance of rain showers. waves
1 to 3 feet. 
.friday...northwest winds 5 to 10 knots. rain showers likely.
waves 2 feet or less. 
.saturday...northwest winds 10 knots or less becoming south.
mainly clear. waves 2 feet or less. 

the water temperature off rochester is 40 degrees.

$$
fzus51 kbuf 071723
nshbuf
expires:202604072115;;986390

nearshore marine forecast
national weather service buffalo ny
123 pm edt tue apr 7 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.


loz045-072115-
mexico bay to the saint lawrence river along lake ontario-
123 pm edt tue apr 7 2026

...small craft advisory in effect until 4 pm edt...

.this afternoon...northwest winds 15 to 20 knots diminishing to
10 to 15 knots. scattered snow showers. waves 4 to 7 feet
subsiding to 3 to 5 feet. waves occasionally around 9 feet. 
.tonight...west winds 5 to 15 knots becoming northwest less than
10 knots. partly cloudy. waves 1 to 3 feet. 
.wednesday...south winds 10 knots or less. sunny. waves 1 foot or
less. 
.wednesday night...southeast winds 5 to 10 knots becoming south
and increasing to 30 knots overnight. mainly clear. waves 2 feet
or less building to 3 to 5 feet. waves occasionally around
6 feet. 
.thursday...south winds to 30 knots diminishing to 15 to
25 knots. a chance of rain showers. waves 3 to 6 feet subsiding
to 1 to 3 feet. waves occasionally around 7 feet. 
.friday...south winds 10 knots or less becoming northwest. rain
showers likely. waves 2 feet or less. 
.saturday...northwest winds 10 knots or less becoming south.
becoming mainly clear. waves 1 foot or less. 

$$
fzus51 kbuf 071413
nshbuf
expires:202604072100;;980379

nearshore marine forecast
national weather service buffalo ny
1013 am edt tue apr 7 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.


loz043-072100-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
1013 am edt tue apr 7 2026

...small craft advisory in effect until 10 pm edt this evening...

.rest of today...west winds to 30 knots diminishing to 15 to
20 knots. snow showers late this morning, then scattered snow
showers early this afternoon. waves 5 to 8 feet subsiding to 3 to
6 feet. waves occasionally around 10 feet. 
.tonight...west winds 15 to 20 knots diminishing to less than
10 knots. mainly clear. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.wednesday...southwest winds 10 knots or less becoming east.
sunny. waves 1 foot or less. 
.wednesday night...southeast winds 10 to 15 knots becoming south
15 to 20 knots. mainly clear. waves 1 to 3 feet. 
.thursday...south winds 15 to 20 knots becoming southwest 10 to
15 knots. mostly cloudy. waves 1 to 3 feet subsiding to 1 foot or
less. 
.friday...southwest winds 10 knots or less becoming northwest. a
chance of rain showers. waves 2 feet or less. 
.saturday...northwest winds 10 knots or less becoming south.
becoming mainly clear. waves 2 feet or less. 

the water temperature off rochester is 40 degrees.

$$
fzus51 kbuf 071413
nshbuf
expires:202604072100;;980380

nearshore marine forecast
national weather service buffalo ny
1013 am edt tue apr 7 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.


loz044-072100-
sodus bay to mexico bay along lake ontario-
1013 am edt tue apr 7 2026

...small craft advisory in effect until 10 pm edt this evening...

.rest of today...west winds to 30 knots diminishing to 15 to
25 knots. snow showers. waves 6 to 10 feet subsiding to 3 to
6 feet. waves occasionally around 13 feet. 
.tonight...west winds 15 to 20 knots becoming northwest and
diminishing to less than 10 knots. becoming mainly clear. waves
2 to 4 feet subsiding to 1 to 2 feet. 
.wednesday...southwest winds 10 knots or less becoming east.
sunny. waves 1 foot or less. 
.wednesday night...southeast winds 5 to 15 knots becoming south
15 to 20 knots. mainly clear. waves 1 to 3 feet. 
.thursday...south winds 15 to 20 knots. partly to mostly cloudy.
waves 1 to 3 feet. 
.friday...south winds 10 knots or less becoming northwest. a
chance of rain showers. waves 2 feet or less. 
.saturday...northwest winds 10 knots or less becoming south.
becoming mainly clear. waves 2 feet or less. 

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