• 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 ·
NY- upstate

Real-Time Data
 > Dynamic Map
 > Wind Obs Map
 > Radar + Satellite Map
 > Wind Obs Summary

Computer Forecasts
 > Model Tables
 > Wind Vector Fx Map
 > Wind FlowViz Fx Map

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 132004
nshbuf
expires:202609140300;;399624

nearshore marine forecast
national weather service buffalo ny
403 pm edt sun sep 13 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.


lez020-140300-
upper niagara river and buffalo harbor-
403 pm edt sun sep 13 2026

.tonight...west winds 5 to 10 knots becoming northwest. a chance
of showers early. 
.monday...north winds 10 knots or less. mostly sunny. 
.monday night...light and variable winds. mainly clear. 
.tuesday...south winds 5 to 10 knots. partly to mostly sunny. 
.tuesday night...south winds 5 to 10 knots becoming southwest. a
chance of showers overnight. 
.wednesday...southwest winds 5 to 10 knots becoming light and
variable. a chance of showers. 
.thursday...northeast winds 10 knots or less becoming north. a
chance of showers. 
.friday...north winds 10 knots or less becoming east. partly
cloudy. 

the water temperature off buffalo is 74 degrees.

$$
fzus51 kbuf 132004
nshbuf
expires:202609140300;;399626

nearshore marine forecast
national weather service buffalo ny
403 pm edt sun sep 13 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.


lez040-041-140300-
buffalo to ripley along lake erie-
403 pm edt sun sep 13 2026

.tonight...west winds 15 to 20 knots becoming northwest 10 to
15 knots. mostly cloudy. waves 1 to 3 feet building to 2 to
4 feet. 
.monday...north winds 5 to 15 knots diminishing to less than
10 knots. sunny. waves 1 to 3 feet subsiding to 1 foot or less. 
.monday night...north winds 10 knots or less becoming southeast.
mainly clear. waves 1 foot or less. 
.tuesday...south winds 10 to 15 knots. mostly sunny. waves 2 feet
or less. 
.tuesday night...south winds 5 to 15 knots becoming southwest. a
chance of showers overnight. waves 2 feet or less. 
.wednesday...southwest winds 10 knots or less becoming northeast.
a chance of showers. waves 1 foot or less. 
.thursday...northeast winds 5 to 10 knots. a chance of showers.
waves 2 feet or less. 
.friday...northeast winds 5 to 10 knots becoming southeast.
partly cloudy. waves 2 feet or less. 

$$
fzus51 kbuf 132004
nshbuf
expires:202609140300;;399627

nearshore marine forecast
national weather service buffalo ny
403 pm edt sun sep 13 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.


loz042-140300-
niagara river to hamlin beach along lake ontario-
403 pm edt sun sep 13 2026

...small craft advisory in effect through monday morning...

.tonight...west winds 15 to 20 knots becoming northwest. mostly
cloudy. waves 1 to 3 feet building to 3 to 5 feet. waves
occasionally around 6 feet. 
.monday...north winds 5 to 15 knots becoming northwest. mostly
sunny. waves 2 to 4 feet subsiding to 2 feet or less. 
.monday night...west winds 10 knots or less becoming south.
mainly clear in the evening, then becoming partly cloudy. waves
1 foot or less. 
.tuesday...south winds 5 to 15 knots. partly to mostly sunny.
waves 1 foot or less. 
.tuesday night...south winds 5 to 10 knots becoming southwest. a
chance of showers overnight. waves 1 foot or less. 
.wednesday...west winds 10 knots or less becoming northeast. a
chance of showers. waves 1 foot or less. 
.thursday...northeast winds 5 to 10 knots becoming north. a
chance of showers during the day. waves 2 feet or less. 
.friday...north winds 5 to 10 knots becoming east. a chance of
showers friday night. waves 1 to 2 feet. 

$$
fzus51 kbuf 132004
nshbuf
expires:202609140300;;399628

nearshore marine forecast
national weather service buffalo ny
403 pm edt sun sep 13 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.


loz043-140300-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
403 pm edt sun sep 13 2026

...small craft advisory in effect from 8 pm edt this evening
through monday morning...

.tonight...west winds 15 to 20 knots becoming northwest. a chance
of showers early. waves 1 to 3 feet building to 3 to 6 feet.
waves occasionally around 7 feet. 
.monday...north winds 15 to 20 knots becoming northwest 10 to
15 knots. mostly sunny. waves 3 to 5 feet subsiding to 1 to
3 feet. waves occasionally around 6 feet. 
.monday night...northwest winds 10 knots or less becoming south.
mainly clear in the evening, then becoming partly cloudy. waves
2 feet or less. 
.tuesday...south winds 5 to 15 knots. mostly sunny. waves 2 feet
or less. 
.tuesday night...south winds 5 to 15 knots. a chance of showers
overnight. waves 2 feet or less. 
.wednesday...southwest winds 10 knots or less becoming north. a
chance of showers. waves 1 foot or less. 
.thursday...northeast winds 5 to 10 knots becoming northwest.
showers likely during the day, then a chance of showers thursday
night. waves 2 feet or less. 
.friday...north winds 5 to 10 knots becoming southeast. partly
cloudy. waves 1 to 2 feet. 

the water temperature off rochester is 72 degrees, and the water
temperature at the central lake buoy is 72 degrees.

$$
fzus51 kbuf 132004
nshbuf
expires:202609140300;;399629

nearshore marine forecast
national weather service buffalo ny
403 pm edt sun sep 13 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.


loz044-140300-
sodus bay to mexico bay along lake ontario-
403 pm edt sun sep 13 2026

...small craft advisory in effect from 8 pm edt this evening
through monday morning...

.tonight...west winds 10 to 15 knots becoming northwest 15 to
20 knots. a chance of showers early. waves 1 to 3 feet building
to 3 to 6 feet. waves occasionally around 7 feet. 
.monday...north winds 15 to 20 knots becoming northwest and
diminishing to around 10 knots. sunny. waves 3 to 5 feet
subsiding to 1 to 3 feet. waves occasionally around 6 feet. 
.monday night...northwest winds 10 knots or less becoming south.
mainly clear. waves 2 feet or less. 
.tuesday...south winds 5 to 15 knots. mostly sunny. waves 2 feet
or less. 
.tuesday night...south winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers overnight. waves 2 feet or less. 
.wednesday...south winds 10 knots or less becoming east. a chance
of showers. waves 1 foot or less. 
.thursday...northeast winds 5 to 10 knots becoming north. showers
likely during the day, then a chance of showers thursday night.
waves 2 feet or less. 
.friday...north winds 5 to 10 knots becoming east. a chance of
showers friday night. waves 2 feet or less. 

the water temperature off oswego is 73 degrees.

$$
fzus51 kbuf 132004
nshbuf
expires:202609140300;;399630

nearshore marine forecast
national weather service buffalo ny
403 pm edt sun sep 13 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.


loz045-140300-
mexico bay to the saint lawrence river along lake ontario-
403 pm edt sun sep 13 2026

...small craft advisory in effect from 8 pm edt this evening
through monday morning...

.tonight...west winds 10 to 15 knots becoming northwest 15 to
20 knots. a chance of showers early. waves 2 feet or less
building to 3 to 5 feet. waves occasionally around 6 feet. 
.monday...north winds 15 to 20 knots becoming northwest 5 to
15 knots. sunny. waves 3 to 5 feet subsiding to 2 feet or less.
waves occasionally around 6 feet. 
.monday night...north winds 5 to 10 knots becoming southeast.
mainly clear. waves 1 foot or less. 
.tuesday...south winds 10 to 15 knots increasing to 15 to
20 knots. mostly sunny. waves 1 to 3 feet. 
.tuesday night...south winds 15 to 25 knots. a chance of showers
overnight. waves 2 to 4 feet. 
.wednesday...south winds 5 to 15 knots becoming east less than
10 knots. a chance of showers. waves 1 to 3 feet subsiding to
1 foot or less. 
.thursday...northeast winds 5 to 10 knots becoming north. a
chance of showers. waves 1 foot or less. 
.friday...north winds 5 to 10 knots becoming east. a chance of
showers friday night. waves 1 foot or less. 

the water temperature off cape vincent is 71 degrees.

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