• 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 ·
xt_ East Coast USA

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 230803
nshbuf
expires:202510231500;;610064

nearshore marine forecast
national weather service buffalo ny
403 am edt thu oct 23 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.


loz042-231500-
niagara river to hamlin beach along lake ontario-
403 am edt thu oct 23 2025

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

.today...west winds 15 to 25 knots. a chance of waterspouts.
showers likely early, then a chance of showers. lake effect
showers likely late. waves 4 to 7 feet subsiding to 2 to 4 feet.
waves occasionally around 9 feet. 
.tonight...northwest winds 15 to 20 knots becoming west 10 to
15 knots. a chance of waterspouts. showers likely. waves 2 to
4 feet. 
.friday...west winds 15 to 20 knots becoming northwest 10 to
15 knots. a chance of waterspouts in the morning. lake effect
showers likely with a few rumbles of thunder possible. waves 2 to
4 feet. 
.friday night...northwest winds 5 to 15 knots. showers likely in
the evening, then a chance of showers overnight. waves 1 to
3 feet. 
.saturday...northwest winds 5 to 10 knots becoming north. a
chance of showers during the day. waves 2 feet or less. 
.sunday...northeast winds 5 to 10 knots becoming east. partly
cloudy. waves 1 foot or less. 
.monday...east winds 10 to 15 knots. partly cloudy. waves 1 to
3 feet. 

$$
fzus51 kbuf 230803
nshbuf
expires:202510231500;;610061

nearshore marine forecast
national weather service buffalo ny
403 am edt thu oct 23 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.


lez020-231500-
upper niagara river and buffalo harbor-
403 am edt thu oct 23 2025

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

.today...west winds 15 to 20 knots diminishing to 10 to 15 knots.
a chance of showers this morning, then lake effect showers likely
this afternoon. 
.tonight...west winds 10 knots or less. a chance of rain showers.
.friday...west winds 5 to 10 knots. a chance of rain showers in
the morning, then lake effect rain showers likely in the
afternoon. 
.friday night...northwest winds 10 knots or less becoming west.
lake effect rain showers likely in the evening, then a chance of
rain showers overnight. 
.saturday...west winds less than 10 knots. mostly cloudy. 
.sunday...light and variable winds. partly cloudy. 
.monday...east winds 10 knots or less. partly cloudy. 

the water temperature off buffalo is 61 degrees.

$$
fzus51 kbuf 230803
nshbuf
expires:202510231500;;610063

nearshore marine forecast
national weather service buffalo ny
403 am edt thu oct 23 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.


lez040-041-231500-
buffalo to ripley along lake erie-
403 am edt thu oct 23 2025

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

.today...west winds 15 to 25 knots. a chance of waterspouts.
periods of lake effect rain early, then lake effect showers
likely late this morning. periods of lake effect rain this
afternoon. waves 4 to 7 feet subsiding to 3 to 6 feet. waves
occasionally around 9 feet. 
.tonight...west winds 15 to 20 knots. a chance of waterspouts.
lake effect showers likely. waves 3 to 6 feet subsiding to 2 to
4 feet. waves occasionally around 7 feet. 
.friday...northwest winds 15 to 20 knots becoming west. a chance
of waterspouts in the morning. lake effect showers with a few
rumbles of thunder possible. waves 3 to 5 feet subsiding to 2 to
4 feet. waves occasionally around 6 feet. 
.friday night...northwest winds 15 to 20 knots diminishing to
5 to 15 knots. lake effect showers. waves 2 to 4 feet subsiding
to 1 to 3 feet. 
.saturday...northwest winds 5 to 10 knots becoming light and
variable. showers likely during the day, then a chance of showers
saturday night. waves 1 foot or less. 
.sunday...east winds 10 knots or less. a chance of rain showers
during the day. waves 1 foot or less. 
.monday...east winds 5 to 15 knots. mainly clear, then becoming
partly cloudy. waves 2 feet or less. 

$$
fzus51 kbuf 230803
nshbuf
expires:202510231500;;610067

nearshore marine forecast
national weather service buffalo ny
403 am edt thu oct 23 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.


loz045-231500-
mexico bay to the saint lawrence river along lake ontario-
403 am edt thu oct 23 2025

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

.today...southwest winds 15 to 20 knots becoming west. a chance
of waterspouts. lake effect rain with a few rumbles of thunder
possible this morning, then showers likely this afternoon. waves
4 to 7 feet subsiding to 3 to 6 feet. waves occasionally around
9 feet. 
.tonight...west winds 15 to 20 knots becoming northwest 10 to
15 knots. a chance of waterspouts. lake effect showers likely.
waves 3 to 5 feet subsiding to 2 to 4 feet. waves occasionally
around 6 feet. 
.friday...northwest winds 5 to 15 knots becoming west. a chance
of waterspouts in the morning. lake effect rain showers with a
few rumbles of thunder possible. waves 2 to 4 feet subsiding to
1 to 3 feet. 
.friday night...northwest winds 5 to 15 knots becoming north. a
chance of rain showers. waves 1 to 3 feet. 
.saturday...north winds 10 knots or less becoming northeast. a
chance of rain showers. waves 1 foot or less. 
.sunday...northeast winds 5 to 10 knots. partly cloudy. waves
1 foot or less. 
.monday...northeast winds 5 to 10 knots becoming east. mainly
clear. waves 1 foot or less. 

$$
fzus51 kbuf 230803
nshbuf
expires:202510231500;;610066

nearshore marine forecast
national weather service buffalo ny
403 am edt thu oct 23 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.


loz043-231500-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
403 am edt thu oct 23 2025

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

.today...southwest winds 15 to 20 knots becoming west. a chance
of waterspouts. lake effect showers likely this morning, then a
chance of showers early this afternoon. lake effect showers
likely late. waves 3 to 6 feet. waves occasionally around 7 feet.
.tonight...west winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of waterspouts. lake effect rain with a few
rumbles of thunder possible in the evening, then lake effect
showers likely overnight. waves 3 to 5 feet subsiding to 2 to
4 feet. waves occasionally around 6 feet. 
.friday...west winds 10 to 15 knots increasing to 15 to 20 knots.
a chance of waterspouts in the morning. lake effect showers with
a few rumbles of thunder possible. waves 2 to 4 feet. 
.friday night...northwest winds 15 to 20 knots diminishing to
5 to 15 knots. lake effect showers. waves 2 to 4 feet. 
.saturday...northwest winds 5 to 10 knots becoming north. showers
likely during the day, then a chance of showers saturday night.
waves 1 to 2 feet. 
.sunday...north winds 5 to 10 knots becoming east. a chance of
rain showers during the day. waves 1 foot or less. 
.monday...east winds 5 to 15 knots. partly cloudy. waves 1 to
2 feet. 

the water temperature off rochester is 60 degrees.

$$
fzus51 kbuf 230803
nshbuf
expires:202510231500;;610065

nearshore marine forecast
national weather service buffalo ny
403 am edt thu oct 23 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.


loz044-231500-
sodus bay to mexico bay along lake ontario-
403 am edt thu oct 23 2025

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

.today...southwest winds 15 to 25 knots becoming west. a chance
of waterspouts. lake effect showers likely early, then lake
effect rain late this morning. lake effect showers likely 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 10 to
15 knots. a chance of waterspouts. lake effect rain with a few
rumbles of thunder possible. waves 3 to 5 feet. waves
occasionally around 6 feet. 
.friday...west winds 10 to 15 knots. a chance of waterspouts.
lake effect rain with a few rumbles of thunder possible in the
morning, then lake effect showers with a few rumbles of thunder
possible in the afternoon. waves 2 to 4 feet. 
.friday night...northwest winds 5 to 15 knots. lake effect
showers. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.saturday...northwest winds 10 knots or less becoming north. a
chance of showers. waves 2 feet or less. 
.sunday...northeast winds 10 knots or less. a chance of rain
showers during the day. waves 1 foot or less. 
.monday...northeast winds 5 to 10 knots becoming east. becoming
mainly clear. waves 1 foot or less. 

$$
fzus51 kcle 230745
nshcle
expires:202510231415;;609295

nearshore marine forecast
national weather service cleveland oh
345 am edt thu oct 23 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.


lez145>149-231415-
vermilion to avon point oh-avon point to willowick oh-
willowick to geneva-on-the lake oh-geneva-on-the-
lake to conneaut oh-conneaut oh to ripley ny-
345 am edt thu oct 23 2025

...small craft advisory in effect through friday afternoon...

.today...west winds 15 to 25 knots. a chance of waterspouts.
showers likely with a slight chance of thunderstorms. 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. a chance
of waterspouts. showers likely with a slight chance of
thunderstorms in the evening, then showers likely overnight.
waves 3 to 6 feet. waves occasionally around 7 feet. 
.friday...northwest winds 15 to 20 knots becoming west. a chance
of waterspouts in the morning. showers likely in the morning,
then a chance of showers in the afternoon. waves 3 to 5 feet.
waves occasionally around 6 feet. 
.friday night...northwest winds 5 to 15 knots. showers. waves
2 to 4 feet subsiding to 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for saturday through monday.

the water temperature off toledo is 62 degrees, off cleveland 64
degrees, and off erie 61 degrees.

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