• 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 232025
nshapx
expires:202511240430;;381664

nearshore marine forecast
national weather service gaylord mi
325 pm est sun nov 23 2025

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.


lhz347-240430-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
325 pm est sun nov 23 2025

...gale warning in effect until 4 pm est this afternoon...
...small craft advisory in effect until 10 pm est this evening...

.tonight...northwest wind 15 to 20 knots becoming west 10 to
15 knots early in the evening, then becoming southwest 5 to
10 knots after midnight. partly cloudy early in the evening then
becoming mostly cloudy. waves 3 to 5 feet subsiding to 2 feet or
less after midnight. 
.monday...southwest wind 10 to 15 knots. mostly cloudy. waves
2 feet or less. 
.monday night...southwest wind 5 to 10 knots. rain showers. waves
2 feet or less. 
.tuesday...southeast wind 5 to 10 knots. rain showers. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 232025
nshapx
expires:202511240430;;381665

nearshore marine forecast
national weather service gaylord mi
325 pm est sun nov 23 2025

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.


lhz348-240430-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
325 pm est sun nov 23 2025

...gale warning in effect until 4 pm est this afternoon...
...small craft advisory in effect until 10 pm est this evening...

.tonight...northwest wind 15 to 20 knots becoming west 10 to
15 knots early in the evening, then becoming southwest 5 to
10 knots after midnight. partly cloudy early in the evening then
becoming mostly cloudy. waves 3 to 5 feet subsiding to 2 feet or
less after midnight. 
.monday...south wind 10 to 15 knots. mostly cloudy. waves 2 to
4 feet. 
.monday night...south wind 10 to 15 knots. chance of showers.
waves 2 to 3 feet. 
.tuesday...south wind 5 to 10 knots. rain showers likely. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 232025
nshapx
expires:202511240430;;381666

nearshore marine forecast
national weather service gaylord mi
325 pm est sun nov 23 2025

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.


lhz349-240430-
sturgeon pt to alabaster mi-
325 pm est sun nov 23 2025

...small craft advisory in effect until 7 pm est this evening...

.tonight...northwest wind 10 to 15 knots becoming southwest 5 to
10 knots early in the morning. mostly clear early in the evening
then becoming mostly cloudy. waves 2 feet or less. 
.monday...southwest wind 10 to 15 knots. partly sunny. waves 2 to
4 feet. 
.monday night...southwest wind 15 to 20 knots. chance of showers.
waves 2 to 4 feet. 
.tuesday...south wind 5 to 10 knots. chance of showers. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus51 kbuf 232103
nshbuf
expires:202511240400;;383288

nearshore marine forecast
national weather service buffalo ny
403 pm est sun nov 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.


lez040-041-240400-
buffalo to ripley along lake erie-
403 pm est sun nov 23 2025

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

.tonight...west winds 15 to 25 knots becoming northwest and
diminishing to 5 to 10 knots. mostly cloudy this evening, then
clearing. waves 4 to 7 feet subsiding to 1 to 3 feet. waves
occasionally around 9 feet. 
.monday...west winds 10 knots or less becoming southwest 5 to
15 knots. mostly sunny. waves 2 feet or less. 
.monday night...south winds 5 to 15 knots. mostly cloudy. waves
2 feet or less. 
.tuesday...south winds 5 to 15 knots. showers. waves 1 foot or
less. 
.tuesday night...south winds 5 to 10 knots becoming southwest.
showers. waves 2 feet or less. 
.wednesday...southwest winds 15 to 20 knots becoming west and
increasing to 35 knot gales. rain showers during the day, then
lake effect rain and snow wednesday night. waves 2 to 4 feet
building to 10 to 13 feet. waves occasionally around 16 feet. 
.thursday...west gales to 35 knots. lake effect snow during the
day, then lake effect snow showers thursday night. waves 9 to
13 feet. waves occasionally around 16 feet. 
.friday...west winds to 30 knots diminishing to 15 to 20 knots.
lake effect snow showers likely. waves 8 to 11 feet subsiding to
3 to 6 feet. waves occasionally around 14 feet. 

$$
fzus51 kbuf 232103
nshbuf
expires:202511240400;;383286

nearshore marine forecast
national weather service buffalo ny
403 pm est sun nov 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.


lez020-240400-
upper niagara river and buffalo harbor-
403 pm est sun nov 23 2025

.tonight...west winds 5 to 15 knots. mostly cloudy this evening,
then becoming partly cloudy. 
.monday...southwest winds 10 knots or less. mostly sunny. 
.monday night...south winds 5 to 10 knots. mostly cloudy. 
.tuesday...south winds 5 to 10 knots. showers in the afternoon. 
.tuesday night...south winds 5 to 10 knots becoming southwest.
showers in the evening, then a chance of showers overnight. 
.wednesday...southwest winds 10 to 15 knots becoming west and
increasing to 15 to 25 knots. rain showers likely during the day,
then rain showers likely with a chance of snow showers wednesday
night. 
.thursday...west winds 15 to 25 knots. a chance of snow showers. 
.friday...west winds 15 to 20 knots diminishing to 5 to 10 knots.
a chance of snow showers. 

the water temperature off buffalo is 47 degrees.

$$
fzus51 kbuf 232103
nshbuf
expires:202511240400;;383290

nearshore marine forecast
national weather service buffalo ny
403 pm est sun nov 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.


loz043-240400-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
403 pm est sun nov 23 2025

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

.tonight...west winds 15 to 25 knots becoming northwest. rain
showers likely this evening, then a chance of rain showers after
midnight. waves 5 to 9 feet. waves occasionally around 11 feet. 
.monday...northwest winds 5 to 15 knots becoming south. partly to
mostly sunny. waves 3 to 6 feet subsiding to 1 to 3 feet. waves
occasionally around 7 feet. 
.monday night...south winds 5 to 10 knots. mostly cloudy. waves
1 foot or less. 
.tuesday...south winds 5 to 10 knots becoming southeast. showers
likely in the afternoon. waves 1 foot or less. 
.tuesday night...southeast winds 5 to 10 knots becoming south.
showers likely. waves 1 foot or less. 
.wednesday...south winds 5 to 10 knots becoming west and
increasing to 30 knots. rain showers likely during the day, then
rain showers likely with a chance of snow showers wednesday
night. waves 1 foot or less building to 7 to 10 feet. waves
occasionally around 13 feet. 
.thursday...west winds to 30 knots. lake effect snow showers
likely. waves 8 to 12 feet. waves occasionally around 15 feet. 
.friday...west winds to 30 knots diminishing to 15 to 25 knots.
lake effect snow showers likely. waves 9 to 12 feet subsiding to
6 to 9 feet. waves occasionally around 15 feet. 

the water temperature off rochester is 49 degrees.

$$
fzus51 kbuf 232103
nshbuf
expires:202511240400;;383289

nearshore marine forecast
national weather service buffalo ny
403 pm est sun nov 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.


loz042-240400-
niagara river to hamlin beach along lake ontario-
403 pm est sun nov 23 2025

...small craft advisory in effect until 4 am est monday...

.tonight...west winds 15 to 25 knots becoming northwest. a chance
of rain showers this evening. waves 5 to 8 feet subsiding to 3 to
6 feet. waves occasionally around 10 feet. 
.monday...west winds 5 to 15 knots becoming southwest. mostly
sunny. waves 2 to 4 feet subsiding to 2 feet or less. 
.monday night...south winds 5 to 10 knots. mostly cloudy. waves
1 foot or less. 
.tuesday...south winds 10 knots or less becoming southeast.
showers likely in the afternoon. waves 1 foot or less. 
.tuesday night...southeast winds 10 knots or less becoming south.
showers likely. waves 1 foot or less. 
.wednesday...south winds 15 to 20 knots becoming west and
increasing to 30 knots. rain showers likely during the day, then
rain showers likely with a chance of snow showers wednesday
night. waves 2 feet or less building to 7 to 11 feet. waves
occasionally around 14 feet. 
.thursday...west gales to 35 knots diminishing to 30 knots. a
chance of snow showers. waves 8 to 12 feet. waves occasionally
around 15 feet. 
.friday...west winds to 30 knots diminishing to 15 to 20 knots. a
chance of snow showers. waves 6 to 10 feet subsiding to 4 to
7 feet. waves occasionally around 13 feet. 

$$
fzus51 kcle 231950
nshcle
expires:202511240315;;379666

nearshore marine forecast
national weather service cleveland oh
250 pm est sun nov 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.


lez142>144-240315-
maumee bay to reno beach oh-reno beach to the islands oh-
the islands to vermilion oh-
250 pm est sun nov 23 2025

.tonight...west winds 5 to 15 knots becoming southwest less than
10 knots. mostly clear. waves 2 feet or less. 
.monday...south winds 10 knots or less. mostly sunny. waves
1 foot or less. 
.monday night...south winds 5 to 10 knots. rain likely overnight.
waves 1 foot or less. 
.tuesday...southeast winds 5 to 10 knots becoming southwest.
rain. waves 1 foot or less. 

see lake erie open lakes forecast for wednesday through friday.

the water temperature off toledo is 44 degrees, off cleveland 48
degrees, and off erie 47 degrees.

$$
fzus51 kcle 231950
nshcle
expires:202511240315;;379667

nearshore marine forecast
national weather service cleveland oh
250 pm est sun nov 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>147-240315-
vermilion to avon point oh-avon point to willowick oh-
willowick to geneva-on-the lake oh-
250 pm est sun nov 23 2025

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

.tonight...west winds 15 to 20 knots diminishing to 5 to
15 knots. mostly clear. waves 3 to 5 feet subsiding to 1 to
3 feet. waves occasionally around 6 feet. 
.monday...south winds 10 knots or less. mostly sunny. waves
2 feet or less. 
.monday night...south winds 5 to 10 knots. a chance of rain
overnight. waves 1 foot or less. 
.tuesday...south winds 10 to 15 knots. rain. waves 2 feet or
less. 

see lake erie open lakes forecast for wednesday through friday.

the water temperature off toledo is 44 degrees, off cleveland 48
degrees, and off erie 47 degrees.

$$
fzus51 kcle 231950
nshcle
expires:202511240315;;379668

nearshore marine forecast
national weather service cleveland oh
250 pm est sun nov 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.


lez148-149-240315-
geneva-on-the-lake to conneaut oh-conneaut oh to ripley ny-
250 pm est sun nov 23 2025

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

.tonight...west winds 15 to 20 knots becoming northwest 5 to
15 knots. mostly clear. waves 3 to 6 feet subsiding to 2 feet or
less. waves occasionally around 7 feet. 
.monday...southwest winds 10 knots or less becoming south. mostly
sunny. waves 2 feet or less. 
.monday night...south winds 5 to 10 knots. mostly cloudy. waves
1 foot or less. 
.tuesday...south winds 5 to 15 knots. rain. waves 1 foot or less.

see lake erie open lakes forecast for wednesday through friday.

the water temperature off toledo is 44 degrees, off cleveland 48
degrees, and off erie 47 degrees.

$$
fzus53 kdtx 232101
nshdtx
expires:202511240515;;383040

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
401 pm est sun nov 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.


lhz422-240515-
inner saginaw bay sw of point au gres to bay port mi-
401 pm est sun nov 23 2025

.tonight...west winds 10 to 20 knots becoming southwest 5 to 10 
knots after midnight. mostly clear. waves 2 feet or less. 
.monday...south winds 10 to 15 knots. partly cloudy. waves 1 to
3 feet. 
.monday night...southwest winds 15 to 20 knots becoming south
10 to 15 knots in the late evening and overnight. cloudy with a
chance of light rain. waves 1 to 3 feet. 
.tuesday...southeast winds 5 to 10 knots. mostly cloudy with a
chance of light rain. waves 2 feet or less. 

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

$$
fzus53 kdtx 232101
nshdtx
expires:202511240515;;383042

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
401 pm est sun nov 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.


lhz441-240515-
port austin to harbor beach mi-
401 pm est sun nov 23 2025

...small craft advisory in effect until 10 pm est this evening...

.tonight...northwest winds 15 to 20 knots diminishing to 10 to
15 knots in the late evening and early morning, then becoming
southwest 5 to 10 knots early in the morning. mostly clear. waves
3 to 5 feet early subsiding to 1 to 3 feet early in the morning.
.monday...south winds 10 to 15 knots increasing to 15 to 20 knots
in the late morning and afternoon. partly cloudy. waves 1 to
3 feet. 
.monday night...southwest winds 15 to 20 knots becoming south
10 to 15 knots in the late evening and overnight. mostly cloudy.
a chance of light rain after midnight. waves 1 to 3 feet. 
.tuesday...south winds 5 to 10 knots. mostly cloudy. light rain
likely until late afternoon, then a chance of light rain early in
the afternoon. waves 2 feet or less. 

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

$$
fzus53 kdtx 232101
nshdtx
expires:202511240515;;383043

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
401 pm est sun nov 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.


lhz442-240515-
harbor beach to port sanilac mi-
401 pm est sun nov 23 2025

.tonight...northwest winds around 15 knots becoming west 5 to 10 
knots after midnight. mostly clear. waves 1 to 3 feet. 
.monday...south winds 10 to 15 knots increasing to 15 to 20 knots
in the late morning and afternoon. partly cloudy. waves 1 to
3 feet. 
.monday night...south winds 15 to 20 knots diminishing to 10 to
15 knots in the late evening and overnight. cloudy. a chance of
light rain after midnight. waves 1 to 3 feet. 
.tuesday...south winds 5 to 10 knots. mostly cloudy. light rain
likely until late afternoon, then a chance of light rain early in
the afternoon. waves 2 feet or less. 

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

$$
fzus53 kdtx 232101
nshdtx
expires:202511240515;;383044

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
401 pm est sun nov 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.


lhz443-240515-
port sanilac to port huron mi-
401 pm est sun nov 23 2025

.tonight...northwest winds around 15 knots becoming west 5 to 10 
knots early in the morning. mostly clear. waves 2 feet or less. 
.monday...south winds 10 to 15 knots increasing to 15 to 20 knots
in the late morning and afternoon. partly cloudy. waves 1 to
3 feet. 
.monday night...south winds 15 to 20 knots diminishing to 10 to
15 knots in the late evening and overnight. cloudy. a chance of
light rain after midnight. waves 1 to 3 feet. 
.tuesday...south winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and afternoon. cloudy. light rain
likely until late afternoon, then a chance of light rain early in
the afternoon. waves 2 feet or less. 

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

$$
fzus53 kdtx 232101
nshdtx
expires:202511240515;;383041

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
401 pm est sun nov 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.


lhz421-240515-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
401 pm est sun nov 23 2025

...small craft advisory in effect until 10 pm est this evening...

.tonight...northwest winds 15 to 20 knots with gusts to 25 knots
early, becoming west 5 to 15 knots. mostly clear. waves 2 to 4 
feet subsiding to 1 to 3 feet in the late evening and overnight. 
.monday...south winds 10 to 15 knots becoming southwest 15 to
20 knots in the late morning and afternoon. partly cloudy. waves
1 to 3 feet building to 2 to 4 feet in the late morning and
afternoon. 
.monday night...southwest winds 15 to 20 knots diminishing to
10 to 15 knots after midnight. cloudy with a chance of light
rain. waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. 
.tuesday...south winds 5 to 10 knots. mostly cloudy with a chance
of light rain. waves 2 feet or less. 

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

$$
fzus53 kdtx 232101
nshdtx
expires:202511240515;;383045

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
401 pm est sun nov 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.


lez444-240515-
michigan waters of lake erie from detroit river to north cape mi-
401 pm est sun nov 23 2025

.tonight...west winds around 10 knots until early morning 
becoming light and variable. mostly clear. waves 2 feet or less. 
.monday...south winds 5 to 10 knots. mostly sunny becoming partly
cloudy in the late morning and early afternoon becoming mostly
cloudy. waves 2 feet or less. 
.monday night...south winds 10 to 15 knots diminishing to 5 to
10 knots in the late evening and overnight. cloudy. light rain
likely after midnight. waves 2 feet or less. 
.tuesday...south winds 5 to 10 knots. light rain until late
afternoon, then a chance of light rain 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 44 degrees.

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