• 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 Erie

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 091404
nshbuf
expires:202608092100;;883893

nearshore marine forecast
national weather service buffalo ny
1004 am edt sun aug 9 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.


lez020-092100-
upper niagara river and buffalo harbor-
1004 am edt sun aug 9 2026

.this afternoon...west winds less than 10 knots becoming
southwest. sunny.
.tonight...southwest winds 10 knots or less becoming south.
showers likely with a chance of thunderstorms overnight. 
.monday...southwest winds 5 to 10 knots. showers likely in the
morning, then showers likely with a chance of thunderstorms in
the afternoon. 
.monday night...west winds 5 to 10 knots becoming light and
variable. showers likely with a chance of thunderstorms in the
evening. 
.tuesday...light and variable winds. a chance of showers and
thunderstorms. 
.wednesday...light and variable winds. a chance of showers and
thunderstorms. 
.thursday...northwest winds 10 knots or less. a chance of showers
during the day. 

winds and waves higher in and near thunderstorms.

the water temperature off buffalo is 76 degrees.

$$
fzus51 kbuf 091404
nshbuf
expires:202608092100;;883895

nearshore marine forecast
national weather service buffalo ny
1004 am edt sun aug 9 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.


lez040-041-092100-
buffalo to ripley along lake erie-
1004 am edt sun aug 9 2026

.this afternoon...light and variable winds. sunny. waves 1 foot or
less. 
.tonight...light and variable winds becoming southwest 10 to
15 knots. showers with a chance of thunderstorms overnight. waves
1 foot or less. 
.monday...southwest winds 10 to 15 knots becoming west. showers
with a chance of thunderstorms. waves 1 to 3 feet building to
2 to 4 feet. 
.monday night...west winds 5 to 15 knots diminishing to less than
10 knots. a chance of showers and thunderstorms in the evening,
then a chance of showers overnight. waves 2 to 4 feet subsiding
to 1 to 3 feet. 
.tuesday...southwest winds less than 10 knots. a chance of
showers and thunderstorms. waves 1 foot or less. 
.wednesday...west winds 10 knots or less. a chance of showers and
thunderstorms. waves 1 foot or less. 
.thursday...northwest winds 5 to 10 knots. a chance of showers.
waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$
fzus51 kcle 091349
nshcle
expires:202608092015;;883253

nearshore marine forecast
national weather service cleveland oh
949 am edt sun aug 9 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.


lez148-149-092015-
geneva-on-the-lake to conneaut oh-conneaut oh to ripley ny-
949 am edt sun aug 9 2026

.this afternoon...northeast winds less than 10 knots becoming
north. sunny. waves 1 foot or less. 
.tonight...light and variable winds becoming southwest 10 to
15 knots. a chance of showers and thunderstorms overnight. waves
2 feet or less. 
.monday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. showers likely with a chance of thunderstorms in the
morning. waves 1 to 3 feet building to 2 to 4 feet. 
.monday night...west winds 5 to 15 knots becoming southwest less
than 10 knots. a chance of showers. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for tuesday through thursday.

the water temperature off toledo is 77 degrees, off cleveland 76
degrees, and off erie 77 degrees.

$$
fzus51 kcle 091349
nshcle
expires:202608092015;;883251

nearshore marine forecast
national weather service cleveland oh
949 am edt sun aug 9 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.


lez142>144-092015-
maumee bay to reno beach oh-reno beach to the islands oh-
the islands to vermilion oh-
949 am edt sun aug 9 2026

.this afternoon...southwest winds 10 knots or less. sunny. waves
1 foot or less. 
.tonight...southwest winds 5 to 15 knots. a slight chance of
showers and thunderstorms in the evening, then showers likely
with a chance of thunderstorms overnight. waves 2 feet or less. 
.monday...southwest winds 5 to 15 knots becoming west. showers
likely in the morning. waves 2 feet or less. 
.monday night...west winds 10 knots or less becoming southwest. a
chance of showers and thunderstorms in the evening, then showers
likely with a chance of thunderstorms overnight. waves 1 foot or
less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for tuesday through thursday.

the water temperature off toledo is 77 degrees, off cleveland 76
degrees, and off erie 77 degrees.

$$
fzus51 kcle 091349
nshcle
expires:202608092015;;883252

nearshore marine forecast
national weather service cleveland oh
949 am edt sun aug 9 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.


lez145>147-092015-
vermilion to avon point oh-avon point to willowick oh-
willowick to geneva-on-the lake oh-
949 am edt sun aug 9 2026

.this afternoon...south winds 10 knots or less becoming west.
sunny. waves 1 foot or less. 
.tonight...southeast winds 10 knots or less becoming southwest
and increasing to 15 to 20 knots overnight. a slight chance of
showers and thunderstorms in the evening, then showers likely
with a chance of thunderstorms overnight. waves 2 feet or less. 
.monday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. showers likely with a chance of thunderstorms in the
morning. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.monday night...west winds 5 to 10 knots becoming southwest. a
chance of showers and thunderstorms in the evening, then showers
likely with a chance of thunderstorms overnight. waves 1 to
3 feet subsiding to 1 foot or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for tuesday through thursday.

the water temperature off toledo is 77 degrees, off cleveland 76
degrees, and off erie 77 degrees.

$$
fzus53 kdtx 091341
nshdtx
expires:202608092145;;883167

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
941 am edt sun aug 9 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.


lez444-092145-
michigan waters of lake erie from detroit river to north cape mi-
941 am edt sun aug 9 2026

.rest of today...light and variable winds becoming south 5 to
10 knots in the afternoon. sunny. waves 2 feet or less. 
.tonight...southwest winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and overnight. partly cloudy early
in the evening becoming mostly cloudy. a slight chance of
thunderstorms in the evening. showers likely. a chance of
thunderstorms after midnight. waves 2 feet or less. 
.monday...west winds 10 to 15 knots. cloudy with a chance of
showers and a slight chance of thunderstorms early in the
morning, then partly cloudy in the late morning and afternoon.
waves 2 feet or less. 
.monday night...southwest winds 5 to 10 knots. partly cloudy with
a chance of showers and thunderstorms until early morning, then
mostly cloudy with showers likely and a chance of thunderstorms
after midnight. waves 2 feet or less. 

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

the water temperature at belle isle is 76 degrees.

$$
fzus53 kdtx 091341
nshdtx
expires:202608092145;;883166

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
941 am edt sun aug 9 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.


lhz443-092145-
port sanilac to port huron mi-
941 am edt sun aug 9 2026

.rest of today...south winds 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.tonight...southwest winds 10 to 15 knots veering to the west
after midnight. mostly cloudy. a slight chance of showers and
thunderstorms early in the evening, then a chance of showers and
a slight chance of thunderstorms in the late evening and
overnight. waves 2 feet or less. 
.monday...northwest winds 5 to 10 knots veering to the north
early in the afternoon. mostly cloudy with a chance of showers
and a slight chance of thunderstorms early in the morning, then
partly cloudy in the late morning and afternoon. waves 2 feet or
less. 
.monday night...northeast winds 5 to 10 knots veering to the
southeast after midnight. partly cloudy. waves 2 feet or less. 

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

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