• 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- Ontario

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

fzus53 kapx 081952
nshapx
expires:202609090400;;127382

nearshore marine forecast
national weather service gaylord mi
352 pm edt tue sep 8 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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.


lhz347-090400-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
352 pm edt tue sep 8 2026

...small craft advisory in effect from late tonight through
thursday afternoon...

.tonight...south wind 15 to 20 knots with gusts to around 25 knots.
scattered showers early in the evening, then numerous showers 
after midnight. waves 2 feet or less. 
.wednesday...west wind 10 to 15 knots with gusts to around 25
knots. numerous showers. waves 2 to 3 feet. 
.wednesday night...west wind 10 to 20 knots with gusts to around
25 knots. mostly clear. waves 2 to 4 feet. 
.thursday...northwest wind 10 to 15 knots with gusts to around 25
knots. sunny. waves 2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 081952
nshapx
expires:202609090400;;127383

nearshore marine forecast
national weather service gaylord mi
352 pm edt tue sep 8 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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.


lhz348-090400-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
352 pm edt tue sep 8 2026

...small craft advisory in effect from late tonight through
thursday afternoon...

.tonight...south wind 15 to 20 knots with gusts to around 25 knots.
scattered showers. waves 2 to 3 feet. 
.wednesday...southwest wind 10 to 20 knots with gusts to around 25
knots. numerous showers. waves 2 to 3 feet. 
.wednesday night...west wind 10 to 20 knots with gusts to around
25 knots. mostly clear. waves 2 to 4 feet. 
.thursday...northwest wind 15 to 20 knots with gusts to around 25
knots. sunny. waves 2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 081952
nshapx
expires:202609090400;;127384

nearshore marine forecast
national weather service gaylord mi
352 pm edt tue sep 8 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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.


lhz349-090400-
sturgeon pt to alabaster mi-
352 pm edt tue sep 8 2026

...small craft advisory in effect from late tonight through
wednesday evening...

.tonight...south wind 15 to 20 knots with gusts to around 25 knots.
scattered showers. waves 2 to 3 feet. 
.wednesday...southwest wind 10 to 20 knots with gusts to around 25
knots. numerous showers. waves 2 to 4 feet. 
.wednesday night...west wind 10 to 15 knots with gusts to around
25 knots. partly cloudy. waves 2 feet or less. 
.thursday...northwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus51 kbuf 082004
nshbuf
expires:202609090300;;127772

nearshore marine forecast
national weather service buffalo ny
403 pm edt tue sep 8 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.


loz042-090300-
niagara river to hamlin beach along lake ontario-
403 pm edt tue sep 8 2026

.tonight...east winds 5 to 10 knots becoming south. mostly
cloudy. waves 1 foot or less. 
.wednesday...south winds 5 to 10 knots becoming southwest and
increasing to 15 to 20 knots. a chance of showers in the morning,
then showers with a chance of thunderstorms in the afternoon.
waves 2 feet or less. 
.wednesday night...southwest winds 15 to 20 knots becoming west
10 to 15 knots. showers with a chance of thunderstorms in the
evening. waves 1 to 3 feet building to 2 to 4 feet, then
subsiding to 1 to 3 feet. 
.thursday...west winds 10 to 15 knots. partly to mostly sunny.
waves 1 to 3 feet. 
.thursday night...northwest winds 15 to 20 knots diminishing to
5 to 15 knots. partly cloudy in the evening, then becoming mainly
clear. waves 1 to 3 feet. 
.friday...northwest winds 10 knots or less becoming southeast.
mainly clear. waves 2 feet or less. 
.saturday...south winds 10 knots or less becoming southwest. a
chance of showers saturday night. waves 1 foot or less. 
.sunday...southwest winds 10 to 15 knots becoming northwest. a
chance of showers. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$
fzus51 kbuf 082004
nshbuf
expires:202609090300;;127773

nearshore marine forecast
national weather service buffalo ny
403 pm edt tue sep 8 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.


loz043-090300-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
403 pm edt tue sep 8 2026

.tonight...east winds 5 to 10 knots becoming south. mostly
cloudy. waves 1 foot or less. 
.wednesday...south winds 5 to 15 knots becoming southwest. a
chance of showers in the morning, then showers likely with a
chance of thunderstorms in the afternoon. waves 1 foot or less. 
.wednesday night...southwest winds 10 to 15 knots becoming west.
showers with a chance of thunderstorms in the evening, then a
chance of showers overnight. waves 1 to 3 feet. 
.thursday...west winds 10 to 15 knots increasing to 15 to
20 knots. partly to mostly sunny. waves 1 to 3 feet building to
2 to 4 feet. 
.thursday night...northwest winds 15 to 20 knots diminishing to
10 to 15 knots. mostly cloudy in the evening, then clearing.
waves 2 to 4 feet. 
.friday...northwest winds 10 knots or less becoming south. mainly
clear. waves 2 feet or less. 
.saturday...south winds 5 to 15 knots. mainly clear, then
becoming partly cloudy. waves 1 foot or less. 
.sunday...southwest winds 10 to 15 knots becoming west. a chance
of showers. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

the water temperature off rochester is 54 degrees, and the water
temperature at the central lake buoy is 72 degrees.

$$
fzus51 kbuf 082004
nshbuf
expires:202609090300;;127771

nearshore marine forecast
national weather service buffalo ny
403 pm edt tue sep 8 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.


lez040-041-090300-
buffalo to ripley along lake erie-
403 pm edt tue sep 8 2026

.tonight...east winds 10 knots or less becoming south 10 to
15 knots. mostly cloudy. waves 1 foot or less. 
.wednesday...south winds 10 to 15 knots becoming southwest 15 to
20 knots. showers likely with a chance of thunderstorms in the
afternoon. waves 1 to 3 feet. 
.wednesday night...southwest winds 15 to 20 knots becoming west
10 to 15 knots. showers with a chance of thunderstorms in the
evening, then a chance of showers overnight. waves 2 to 4 feet
building to 3 to 5 feet, then subsiding to 2 to 4 feet. waves
occasionally around 6 feet. 
.thursday...west winds 5 to 10 knots. partly sunny in the
morning, then becoming mostly cloudy. waves 1 to 3 feet. 
.thursday night...northwest winds 5 to 10 knots becoming north.
mostly cloudy in the evening, then clearing. waves 2 feet or
less. 
.friday...north winds 10 knots or less becoming southeast. mainly
clear. waves 1 foot or less. 
.saturday...south winds 5 to 15 knots. a chance of showers
saturday night. waves 2 feet or less. 
.sunday...southwest winds 5 to 15 knots becoming northwest. a
chance of showers. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$
fzus51 kbuf 082004
nshbuf
expires:202609090300;;127769

nearshore marine forecast
national weather service buffalo ny
403 pm edt tue sep 8 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.


lez020-090300-
upper niagara river and buffalo harbor-
403 pm edt tue sep 8 2026

.tonight...east winds 10 knots or less becoming south. mostly
cloudy. 
.wednesday...south winds 5 to 15 knots becoming southwest. a
chance of showers in the morning, then showers likely with a
chance of thunderstorms in the afternoon. 
.wednesday night...southwest winds 5 to 15 knots becoming west.
showers with a chance of thunderstorms in the evening, then a
chance of showers overnight. 
.thursday...west winds 10 knots or less. partly sunny in the
morning, then becoming mostly cloudy. 
.thursday night...northwest winds 5 to 10 knots becoming light
and variable. partly cloudy in the evening, then becoming mainly
clear. 
.friday...light and variable winds. mainly clear. 
.saturday...south winds 10 knots or less. a chance of showers
saturday night. 
.sunday...southwest winds 10 knots or less becoming west. a
chance of showers. 

winds and waves higher in and near thunderstorms.

the water temperature off buffalo is 74 degrees.

$$
fzus51 kcle 081936
nshcle
expires:202609090215;;127003

nearshore marine forecast
national weather service cleveland oh
336 pm edt tue sep 8 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.


lez142-143-090215-
maumee bay to reno beach oh-reno beach to the islands oh-
336 pm edt tue sep 8 2026

.tonight...east winds 5 to 15 knots becoming southwest. partly
cloudy this evening, then becoming mostly cloudy. waves 2 feet or
less. 
.wednesday...southwest winds 10 to 15 knots becoming west.
showers likely with a chance of thunderstorms in the afternoon.
waves 2 feet or less. 
.wednesday night...west winds 5 to 15 knots. a chance of showers
and thunderstorms in the evening, then a chance of showers
overnight. waves 2 feet or less. 
.thursday...west winds 5 to 10 knots becoming northwest. a chance
of showers. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for friday through sunday.

the water temperature off toledo is 75 degrees, off cleveland 74
degrees, and off erie 74 degrees.

$$
fzus51 kcle 081936
nshcle
expires:202609090215;;127004

nearshore marine forecast
national weather service cleveland oh
336 pm edt tue sep 8 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.


lez144>147-090215-
the islands to vermilion oh-vermilion to avon point oh-
avon point to willowick oh-willowick to geneva-on-the lake oh-
336 pm edt tue sep 8 2026

.tonight...east winds 5 to 15 knots becoming south. mostly
cloudy. waves 2 feet or less. 
.wednesday...southwest winds 10 to 15 knots increasing to 15 to
20 knots. showers likely with a chance of thunderstorms in the
afternoon. waves 1 to 3 feet. 
.wednesday night...west winds 15 to 20 knots diminishing to 10 to
15 knots. showers with a chance of thunderstorms in the evening,
then a chance of showers overnight. waves 2 to 4 feet subsiding
to 1 to 3 feet. 
.thursday...west winds 5 to 10 knots becoming northwest. a chance
of showers. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for friday through sunday.

the water temperature off toledo is 75 degrees, off cleveland 74
degrees, and off erie 74 degrees.

$$
fzus51 kcle 081936
nshcle
expires:202609090215;;127005

nearshore marine forecast
national weather service cleveland oh
336 pm edt tue sep 8 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.


lez148-149-090215-
geneva-on-the-lake to conneaut oh-conneaut oh to ripley ny-
336 pm edt tue sep 8 2026

.tonight...east winds 5 to 15 knots becoming south. mostly
cloudy. waves 1 foot or less. 
.wednesday...south winds 10 to 15 knots becoming southwest.
showers likely with a chance of thunderstorms in the afternoon.
waves 1 to 3 feet. 
.wednesday night...southwest winds 15 to 20 knots becoming west
10 to 15 knots. showers with a chance of thunderstorms in the
evening, then a chance of showers overnight. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.thursday...west winds 5 to 10 knots. partly sunny. 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 friday through sunday.

the water temperature off toledo is 75 degrees, off cleveland 74
degrees, and off erie 74 degrees.

$$
fzus53 kdtx 081942
nshdtx
expires:202609090345;;127165

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
342 pm edt tue sep 8 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.


lhz442-090345-
harbor beach to port sanilac mi-
342 pm edt tue sep 8 2026

.tonight...south winds 10 to 15 knots. mostly cloudy. a chance of
showers and a slight chance of thunderstorms after midnight.
waves 1 to 3 feet. 
.wednesday...southwest winds 10 to 15 knots increasing to 15 to
20 knots early in the afternoon. cloudy. light showers likely and
a slight chance of thunderstorms until late afternoon, then a
chance of showers and a slight chance of thunderstorms early in
the afternoon. a slight chance of waterspouts in the late morning
and afternoon. waves 1 to 3 feet. 
.wednesday night...west winds 15 to 20 knots diminishing to 10 to
15 knots in the late evening and overnight. partly cloudy until
early morning becoming mostly cloudy. waves 2 feet or less. 
.thursday...northwest winds 5 to 10 knots. partly cloudy. waves
2 feet or less. 

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

$$
fzus53 kdtx 081942
nshdtx
expires:202609090345;;127166

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
342 pm edt tue sep 8 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.


lhz443-090345-
port sanilac to port huron mi-
342 pm edt tue sep 8 2026

.tonight...south winds 10 to 15 knots. mostly cloudy. a chance of
showers after midnight. waves 2 feet or less. 
.wednesday...southwest winds 10 to 15 knots increasing to 15 to
20 knots early in the afternoon. mostly cloudy. light showers
likely until late afternoon, then showers likely and a slight
chance of thunderstorms early in the afternoon. a slight chance
of waterspouts in the late morning and afternoon. waves 2 feet or
less. 
.wednesday night...west winds 15 to 20 knots diminishing to 10 to
15 knots in the late evening and overnight. mostly cloudy early
in the evening becoming partly cloudy. waves 2 feet or less. 
.thursday...northwest winds 5 to 10 knots becoming north 10 to
15 knots early in the afternoon. partly cloudy. waves 2 feet or
less. 

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

$$
fzus53 kdtx 081942
nshdtx
expires:202609090345;;127164

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
342 pm edt tue sep 8 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.


lhz441-090345-
port austin to harbor beach mi-
342 pm edt tue sep 8 2026

...small craft advisory in effect from wednesday morning through
wednesday evening...

.tonight...south winds 10 to 15 knots. mostly cloudy. light
showers likely and a slight chance of thunderstorms after
midnight. waves 1 to 3 feet. 
.wednesday...southwest winds 15 to 20 knots increasing to 20 to
25 knots with gusts to 30 knots in the late morning and
afternoon. showers and a slight chance of thunderstorms. a slight
chance of waterspouts early in the afternoon. waves 1 to 3 feet
building to 2 to 4 feet in the late morning and afternoon. 
.wednesday night...west winds 20 to 25 knots with gusts to
30 knots becoming northwest 10 to 15 knots. partly cloudy. waves
2 to 4 feet subsiding to 1 to 3 feet in the late evening and
overnight. 
.thursday...northwest winds 5 to 10 knots. partly cloudy until
late afternoon becoming mostly sunny. waves 2 feet or less. 

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

$$
fzus53 kdtx 081942
nshdtx
expires:202609090345;;127162

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
342 pm edt tue sep 8 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.


lhz422-090345-
inner saginaw bay sw of point au gres to bay port mi-
342 pm edt tue sep 8 2026

...small craft advisory in effect from wednesday morning through
wednesday evening...

.tonight...southeast winds 5 to 10 knots becoming south 15 to
20 knots. mostly cloudy. light showers likely and a slight chance
of thunderstorms after midnight. waves 2 feet or less. 
.wednesday...southwest winds 15 to 20 knots increasing to 20 to
25 knots with gusts to 30 knots in the late morning and
afternoon. showers in the morning. a slight chance of
thunderstorms. showers likely in the afternoon. a slight chance
of waterspouts early in the afternoon. waves 1 to 3 feet. 
.wednesday night...west winds 15 to 20 knots. partly cloudy.
waves 1 to 3 feet. 
.thursday...northwest winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and early afternoon, then becoming
west 10 to 15 knots early in the afternoon. partly cloudy until
late afternoon then clearing. waves 2 feet or less. 

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

$$
fzus53 kdtx 081942
nshdtx
expires:202609090345;;127163

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
342 pm edt tue sep 8 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.


lhz421-090345-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
342 pm edt tue sep 8 2026

...small craft advisory in effect from wednesday morning through
wednesday evening...

.tonight...southeast winds 10 to 15 knots becoming south 15 to
20 knots after midnight. cloudy. a chance of showers and a slight
chance of thunderstorms after midnight. waves 2 feet or less. 
.wednesday...southwest winds 15 to 20 knots increasing to 20 to
25 knots with gusts to 30 knots in the late morning and
afternoon. showers in the morning. a slight chance of
thunderstorms. showers likely in the afternoon. a chance of
waterspouts early in the afternoon. waves 3 to 5 feet. waves
occasionally around 7 feet. 
.wednesday night...west winds 20 to 25 knots with gusts to
30 knots becoming northwest 10 to 15 knots. partly cloudy. a
chance of waterspouts early in the evening. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight. 
.thursday...northwest winds 5 to 10 knots increasing to 10 to
15 knots early in the afternoon. partly cloudy until late
afternoon then clearing. waves 2 feet or less. 

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

$$
fzus53 kdtx 081942
nshdtx
expires:202609090345;;127167

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
342 pm edt tue sep 8 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.


lez444-090345-
michigan waters of lake erie from detroit river to north cape mi-
342 pm edt tue sep 8 2026

.tonight...southeast winds 5 to 10 knots becoming south 10 to
15 knots after midnight. partly cloudy in the evening becoming
mostly cloudy. waves 2 feet or less. 
.wednesday...southwest winds 10 to 15 knots. partly cloudy until
late afternoon becoming mostly cloudy. a slight chance of showers
in the late morning and early afternoon. a chance of showers and
thunderstorms early in the afternoon. a slight chance of
waterspouts early in the afternoon. waves 1 to 3 feet. 
.wednesday night...west winds 10 to 15 knots diminishing to 5 to
10 knots in the late evening and overnight. partly cloudy. a
chance of showers and thunderstorms early in the evening. waves
2 feet or less. 
.thursday...northwest winds 5 to 10 knots. partly cloudy early in
the morning becoming mostly cloudy. waves 2 feet or less. 

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

the water temperature at belle isle is 71 degrees.

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