• 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 302012
nshapx
expires:202610010415;;318409

nearshore marine forecast
national weather service gaylord mi
412 pm edt wed sep 30 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.


lhz349-010415-
sturgeon pt to alabaster mi-
412 pm edt wed sep 30 2026

...small craft advisory in effect until midnight edt tonight...

.tonight...southwest wind 10 to 15 knots with gusts up to 25 knots.
patchy fog through the night. slight chance of showers early in 
the evening. showers likely after midnight. waves 2 to 4 feet. 
.thursday...southwest wind 10 to 15 knots. patchy fog. showers.
waves 2 feet or less. 
.thursday night...northwest wind 10 to 15 knots. chance of
showers. waves 2 feet or less. 
.friday...northwest wind 10 to 15 knots. mostly sunny. waves 2 to
3 feet. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 302012
nshapx
expires:202610010415;;318408

nearshore marine forecast
national weather service gaylord mi
412 pm edt wed sep 30 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.


lhz348-010415-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
412 pm edt wed sep 30 2026

...small craft advisory in effect until midnight edt tonight...

.tonight...southwest wind 10 to 15 knots with gusts up to 25 knots.
patchy fog through the night. slight chance of showers after 
midnight. waves 2 to 4 feet subsiding to 2 feet or less after 
midnight. 
.thursday...southwest wind 10 to 15 knots. patchy fog. showers.
waves 2 feet or less. 
.thursday night...northwest wind 10 to 15 knots. cloudy. waves
2 to 4 feet. 
.friday...northwest wind 15 to 25 knots. mostly sunny. waves 4 to
6 feet. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 302012
nshapx
expires:202610010415;;318407

nearshore marine forecast
national weather service gaylord mi
412 pm edt wed sep 30 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.


lhz347-010415-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
412 pm edt wed sep 30 2026

.tonight...southwest wind 10 to 15 knots. patchy fog through the
night. slight chance of showers after midnight. waves 2 feet or
less. 
.thursday...west wind 10 to 15 knots. patchy fog. chance of
showers. waves 2 feet or less. 
.thursday night...northwest wind 10 to 15 knots. mostly cloudy.
waves 2 to 3 feet. 
.friday...northwest wind 15 to 25 knots. mostly sunny. waves 3 to
5 feet. 

see the open lakes forecast for days 3 through 5.

$$
fzus51 kbuf 302004
nshbuf
expires:202610010300;;317393

nearshore marine forecast
national weather service buffalo ny
404 pm edt wed sep 30 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.


lez040-041-010300-
buffalo to ripley along lake erie-
404 pm edt wed sep 30 2026

.tonight...south winds 5 to 15 knots. a chance of showers late
this evening. showers likely after midnight. waves 2 feet or
less. 
.thursday...south winds 10 to 15 knots becoming southwest.
showers likely in the morning. waves 1 to 3 feet. 
.thursday night...southwest winds 10 to 15 knots becoming west. a
chance of showers in the evening, then showers likely overnight.
waves 1 to 3 feet. 
.friday...west winds 10 to 15 knots becoming northwest. showers.
waves 1 to 3 feet. 
.friday night...northwest winds 5 to 15 knots becoming north. a
chance of showers in the evening. waves 1 to 3 feet. 
.saturday...north winds 10 knots or less becoming southeast.
mainly clear. waves 2 feet or less. 
.sunday...south winds 5 to 15 knots becoming northwest. partly
cloudy. waves 1 to 3 feet. 
.monday...northwest winds 10 to 15 knots becoming north. becoming
mainly clear. waves 1 to 3 feet. 

$$
fzus51 kbuf 302004
nshbuf
expires:202610010300;;317391

nearshore marine forecast
national weather service buffalo ny
404 pm edt wed sep 30 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.


lez020-010300-
upper niagara river and buffalo harbor-
404 pm edt wed sep 30 2026

.tonight...south winds 5 to 10 knots. a chance of showers after
midnight. showers likely late. 
.thursday...south winds 10 to 15 knots becoming southwest.
showers likely in the morning. 
.thursday night...southwest winds 5 to 15 knots becoming west.
showers likely. 
.friday...west winds 5 to 10 knots becoming northwest. showers.
.friday night...northwest winds 10 knots or less. partly cloudy
in the evening, then becoming mainly clear. 
.saturday...north winds less than 10 knots becoming southeast.
mainly clear. 
.sunday...south winds 10 knots or less becoming northwest. partly
cloudy. 
.monday...northwest winds 10 knots or less. becoming mainly
clear. 

the water temperature off buffalo is 65 degrees.

$$
fzus51 kbuf 302004
nshbuf
expires:202610010300;;317395

nearshore marine forecast
national weather service buffalo ny
404 pm edt wed sep 30 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.


loz043-044-010300-
hamlin beach to mexico bay along lake ontario
including irondequoit bay-
404 pm edt wed sep 30 2026

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

the water temperature off rochester is 64 degrees, the water
temperature at the central lake buoy is 66 degrees, and the water
temperature off oswego is 65 degrees.

$$
fzus51 kbuf 302004
nshbuf
expires:202610010300;;317394

nearshore marine forecast
national weather service buffalo ny
404 pm edt wed sep 30 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.


loz042-010300-
niagara river to hamlin beach along lake ontario-
404 pm edt wed sep 30 2026

.tonight...southwest winds 5 to 15 knots. a chance of showers
after midnight. showers likely late. waves 1 foot or less. 
.thursday...south winds 10 to 15 knots becoming southwest 15 to
20 knots. showers likely in the morning. waves 1 to 3 feet. 
.thursday night...southwest winds 15 to 20 knots becoming west
10 to 15 knots. showers likely. waves 1 to 3 feet. 
.friday...west winds 10 to 15 knots becoming northwest. showers.
waves 1 to 3 feet. 
.friday night...northwest winds 15 to 20 knots becoming north
5 to 15 knots. partly cloudy in the evening, then becoming clear.
waves 2 to 4 feet. 
.saturday...north winds 10 knots or less becoming southeast.
mainly clear. waves 2 feet or less. 
.sunday...south winds 10 knots or less becoming northwest and
increasing to 15 to 20 knots. partly cloudy. waves 2 feet or less
building to 2 to 4 feet. 
.monday...northwest winds 15 to 20 knots becoming north 10 to
15 knots. mainly clear. waves 2 to 4 feet subsiding to 1 to
3 feet. 

$$
fzus51 kcle 010123
nshcle
expires:202610010815;;329814

nearshore marine forecast
national weather service cleveland oh
923 pm edt wed sep 30 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.


lez148-149-010815-
geneva-on-the-lake to conneaut oh-conneaut oh to ripley ny-
923 pm edt wed sep 30 2026

.overnight...south winds 5 to 10 knots. showers likely,
then a chance of showers late. waves 1 foot or less. 
.thursday...south winds 10 to 15 knots becoming southwest. a
slight chance of showers in the morning. waves 2 feet or less. 
.thursday night...southwest winds 5 to 15 knots becoming west.
showers likely overnight. waves 2 feet or less. 
.friday...northwest winds 10 to 15 knots. showers. waves 1 to
3 feet. 

see lake erie open lakes forecast for saturday through monday.

the water temperature off toledo is 67 degrees, off cleveland 69
degrees, and off erie 69 degrees.

$$
fzus51 kcle 010123
nshcle
expires:202610010815;;329812

nearshore marine forecast
national weather service cleveland oh
923 pm edt wed sep 30 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.


lez142-143-010815-
maumee bay to reno beach oh-reno beach to the islands oh-
923 pm edt wed sep 30 2026

.overnight...south winds 5 to 10 knots. a chance of
showers. waves 1 foot or less. 
.thursday...southwest winds 5 to 10 knots. mostly cloudy. waves
1 foot or less. 
.thursday night...southwest winds 5 to 15 knots becoming
northwest. a chance of showers in the evening, then showers
overnight. waves 2 feet or less. 
.friday...north winds 15 to 20 knots becoming northwest 10 to
15 knots. showers. waves 1 to 3 feet. 

see lake erie open lakes forecast for saturday through monday.

the water temperature off toledo is 67 degrees, off cleveland 69
degrees, and off erie 69 degrees.

$$
fzus51 kcle 010123
nshcle
expires:202610010815;;329813

nearshore marine forecast
national weather service cleveland oh
923 pm edt wed sep 30 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>147-010815-
the islands to vermilion oh-vermilion to avon point oh-
avon point to willowick oh-willowick to geneva-on-the lake oh-
923 pm edt wed sep 30 2026

.overnight...south winds 5 to 15 knots. a chance of
showers, then a slight chance of showers late. waves 1 foot or
less. 
.thursday...south winds 10 to 15 knots becoming southwest. mostly
cloudy. waves 2 feet or less. 
.thursday night...southwest winds 5 to 15 knots becoming west.
showers overnight. waves 1 to 3 feet. 
.friday...north winds 15 to 20 knots diminishing to 10 to
15 knots. showers. waves 1 to 3 feet building to 2 to 4 feet,
then subsiding to 1 to 3 feet. 

see lake erie open lakes forecast for saturday through monday.

the water temperature off toledo is 67 degrees, off cleveland 69
degrees, and off erie 69 degrees.

$$
fzus53 kdtx 301936
nshdtx
expires:202610010345;;316554

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
336 pm edt wed sep 30 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.


lhz441-010345-
port austin to harbor beach mi-
336 pm edt wed sep 30 2026

.tonight...south winds 15 to 20 knots becoming southwest 10 to
15 knots early in the morning. cloudy with a chance of showers.
waves 1 to 3 feet. 
.thursday...southwest winds 10 to 15 knots. light showers likely
early in the morning, then showers in the late morning and
afternoon. waves 2 feet or less. 
.thursday night...northwest winds 10 to 15 knots increasing to
15 to 20 knots in the late evening and overnight. rain showers
early in the evening, then a chance of showers in the late
evening and overnight. waves 2 feet or less building to 2 to
4 feet in the late evening and overnight. 
.friday...northwest winds 15 to 20 knots diminishing to 10 to
15 knots in the late morning and early afternoon, then increasing
to 15 to 20 knots early in the afternoon. mostly cloudy becoming
partly cloudy in the late morning and early afternoon becoming
mostly sunny. waves 2 to 4 feet. 

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

$$
fzus53 kdtx 301936
nshdtx
expires:202610010345;;316552

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
336 pm edt wed sep 30 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.


lhz422-010345-
inner saginaw bay sw of point au gres to bay port mi-
336 pm edt wed sep 30 2026

.tonight...south winds 15 to 20 knots becoming southwest 10 to
15 knots early in the morning. cloudy with a chance of showers.
waves 1 to 3 feet. 
.thursday...southwest winds 10 to 15 knots. showers until late
afternoon, then showers and a slight chance of thunderstorms
early in the afternoon. waves 2 feet or less. 
.thursday night...northwest winds 5 to 10 knots increasing to
15 to 20 knots in the late evening and overnight. rain showers
early in the evening, then a chance of showers in the late
evening and overnight. waves 2 feet or less. 
.friday...northwest winds 10 to 15 knots. 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 301936
nshdtx
expires:202610010345;;316553

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
336 pm edt wed sep 30 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.


lhz421-010345-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
336 pm edt wed sep 30 2026

.tonight...southwest winds 15 to 20 knots. cloudy with a chance
of showers. waves 2 to 4 feet subsiding to 1 to 3 feet early in
the morning. 
.thursday...southwest winds 10 to 15 knots. showers likely early
in the morning, then showers in the late morning and afternoon.
waves 1 to 3 feet. 
.thursday night...west winds 10 to 15 knots becoming northwest
15 to 20 knots in the late evening and overnight. rain showers
early in the evening, then a chance of showers in the late
evening and overnight. waves 1 to 3 feet. 
.friday...northwest winds 15 to 20 knots diminishing to 10 to
15 knots in the late morning and afternoon. mostly cloudy
becoming partly cloudy in the late morning and early afternoon
becoming mostly sunny. waves 1 to 3 feet. 

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

$$
fzus53 kdtx 301936
nshdtx
expires:202610010345;;316557

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
336 pm edt wed sep 30 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.


lez444-010345-
michigan waters of lake erie from detroit river to north cape mi-
336 pm edt wed sep 30 2026

.tonight...south winds 5 to 10 knots increasing to 10 to 15 knots
in the late evening and early morning, then becoming southwest
5 to 10 knots early in the morning. cloudy. a chance of showers
in the evening. waves 2 feet or less. 
.thursday...southwest winds 10 to 15 knots. mostly cloudy. waves
2 feet or less. 
.thursday night...southwest winds 5 to 10 knots becoming
northwest 10 to 15 knots after midnight. showers likely in the
late evening and early morning. showers after midnight. waves
2 feet or less. 
.friday...north winds 10 to 15 knots. mostly cloudy with showers
likely early in the morning, then mostly cloudy with a chance of
showers in the late morning and early afternoon. partly cloudy
early in the afternoon. waves 2 feet or less. 

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

the water temperature at belle isle is 64 degrees.

$$
fzus53 kdtx 301936
nshdtx
expires:202610010345;;316556

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
336 pm edt wed sep 30 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.


lhz443-010345-
port sanilac to port huron mi-
336 pm edt wed sep 30 2026

.tonight...south winds 10 to 15 knots. cloudy. a chance of
showers in the evening, then showers likely after midnight. waves
1 to 3 feet. 
.thursday...southwest winds 10 to 15 knots. mostly cloudy. a
chance of showers early in the morning. a slight chance of
showers in the late morning and early afternoon, then showers
likely early in the afternoon. waves 2 feet or less. 
.thursday night...west winds 10 to 15 knots becoming north 15 to
20 knots after midnight. rain showers until early morning, then a
chance of showers after midnight. waves 2 feet or less building
to 2 to 4 feet after midnight. 
.friday...northwest winds 15 to 20 knots. mostly cloudy early in
the morning becoming partly cloudy. waves 2 to 4 feet subsiding
to 1 to 3 feet in the late morning and early afternoon, then
building to 2 to 4 feet early in the afternoon. 

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

$$
fzus53 kdtx 301936
nshdtx
expires:202610010345;;316555

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
336 pm edt wed sep 30 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.


lhz442-010345-
harbor beach to port sanilac mi-
336 pm edt wed sep 30 2026

.tonight...south winds 15 to 20 knots becoming southwest 10 to
15 knots after midnight. cloudy with a chance of showers. waves
1 to 3 feet. 
.thursday...southwest winds 10 to 15 knots. light showers early
in the morning, then a chance of showers in the late morning and
early afternoon. showers early in the afternoon. waves 2 feet or
less. 
.thursday night...northwest winds 10 to 15 knots increasing to
15 to 20 knots in the late evening and overnight. rain showers
until early morning, then a chance of showers after midnight.
waves 2 feet or less building to 2 to 4 feet after midnight. 
.friday...northwest winds 15 to 20 knots. partly cloudy until
late afternoon becoming mostly sunny. waves 2 to 4 feet. 

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

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