• 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

fzus61 kbuf 022103
glflo 
expires:202603030400;;518999

open lake forecast for lake ontario
national weather service buffalo ny
403 pm est mon mar 2 2026

for waters beyond five nautical miles of shore on lake ontario

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.

.synopsis...a strong 30.7 inch surface high will drift eastward away 
from the lake this evening. a weak 30.1 inch low will move from the 
ohio valley late tuesday to off the new england coast tuesday night. 
a 30.3 inch high will briefly build over the lower great lakes 
wednesday before moving off the new england coast wednesday night. a 
29.8 inch low is then forecast to move from the mid mississippi 
valley wednesday night to the lower great lakes thursday night 
before weakening across southern new england friday. another 29.6 
inch surface low will cut northeastward through the central great 
lakes saturday.


loz062-063-030400-
lake ontario open waters from the niagara river to sodus bay-
403 pm est mon mar 2 2026

.tonight...east winds 5 to 15 knots becoming south. waves 2 feet
or less. 
.tuesday...south winds 5 to 15 knots becoming southeast. a chance
of rain in the afternoon. waves 2 feet or less. 
.tuesday night...east winds 10 knots or less becoming west. a
chance of rain. waves 1 foot or less. 
.wednesday...west winds less than 10 knots becoming east. waves
1 foot or less. 
.wednesday night...east winds 5 to 10 knots. waves 1 foot or
less. 
.thursday...northeast winds 10 to 15 knots becoming east and
increasing to 15 to 25 knots. a chance of rain showers during the
day, then rain showers thursday night. waves 1 to 3 feet building
to 4 to 7 feet. waves occasionally around 9 feet. 
.friday...northeast winds 15 to 20 knots becoming south. rain
showers likely. waves 3 to 6 feet subsiding to 2 to 4 feet. 
.saturday...southwest winds 15 to 25 knots becoming west. showers
likely. waves 2 to 4 feet building to 3 to 6 feet. 

$$
fzus61 kcle 022030
glfle 
expires:202603030315;;517906

open lake forecast for lake erie
national weather service cleveland oh
330 pm est mon mar 2 2026

for waters beyond five nautical miles of shore on lake erie

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.

.synopsis...
high pressure 30.60 inches exits east off the new england coast 
tonight. a warm front lifts into northern ohio on tuesday before 
stalling just south of the lake. the warm front lifts onto the 
lake thursday, surging north of the lake friday night or saturday
as low pressure 29.70 inches moves into the western great lakes.


lez162-163-030315-
detroit river lt. to maumee bay oh to reno beach oh beyond 5nm
offshoreline to us-canadian border-
reno beach to the islands oh beyond 5nm off shoreline to us-
canadian border-
330 pm est mon mar 2 2026

.tonight...east winds 5 to 10 knots. a slight chance of freezing
rain late. waves in ice free areas 2 feet or less. 
.tuesday...east winds 10 knots or less becoming northeast. a
slight chance of freezing rain early, then a chance of rain, a
slight chance of freezing rain and snow late in the morning. a
chance of rain with a slight chance of snow in the afternoon.
waves 1 foot or less. 
.tuesday night...northeast winds less than 10 knots. a chance of
rain in the evening. waves 1 foot or less. 
.wednesday...east winds 5 to 10 knots. a chance of rain in the
afternoon. waves 1 foot or less. 
.wednesday night...east winds 5 to 10 knots. rain likely. waves
1 foot or less. 
.thursday...east winds 5 to 15 knots becoming southwest. rain
during the day, then rain likely thursday night. waves 2 feet or
less. 
.friday...southwest winds 5 to 15 knots increasing to 15 to
20 knots. a chance of rain. waves 1 to 3 feet. 
.saturday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots. rain during the day, then a chance of rain saturday
night. waves 1 to 3 feet subsiding to 1 foot or less. 

wave heights are for ice free areas.

$$
fzus61 kcle 022030
glfle 
expires:202603030315;;517907

open lake forecast for lake erie
national weather service cleveland oh
330 pm est mon mar 2 2026

for waters beyond five nautical miles of shore on lake erie

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.

.synopsis...
high pressure 30.60 inches exits east off the new england coast 
tonight. a warm front lifts into northern ohio on tuesday before 
stalling just south of the lake. the warm front lifts onto the 
lake thursday, surging north of the lake friday night or saturday
as low pressure 29.70 inches moves into the western great lakes.


lez164>166-030315-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
vermilion to avon point oh beyond 5 nm off shoreline to us-
canadian border-
avon point to willowick oh beyond 5 nm off shoreline to us-
canadian border-
330 pm est mon mar 2 2026

.tonight...northeast winds 5 to 10 knots becoming east. a slight
chance of freezing rain late. waves in ice free areas 2 feet or
less. 
.tuesday...east winds 10 knots or less becoming northeast. a
chance of rain, freezing rain with a slight chance of snow in the
morning, then a chance of rain with a slight chance of snow in
the afternoon. waves 1 foot or less. 
.tuesday night...northeast winds less than 10 knots. a chance of
rain in the evening. waves 1 foot or less. 
.wednesday...northeast winds 10 knots or less. a chance of rain
in the afternoon. waves 1 foot or less. 
.wednesday night...east winds 5 to 10 knots. rain likely. waves
1 foot or less. 
.thursday...east winds 5 to 15 knots becoming southwest 15 to
20 knots. rain during the day, then rain likely thursday night.
waves 1 to 3 feet. 
.friday...southwest winds 5 to 15 knots increasing to 15 to
20 knots. a chance of rain. waves 1 to 3 feet building to 3 to
5 feet. 
.saturday...southwest winds 15 to 25 knots diminishing to 10 to
15 knots. rain during the day, then a chance of rain saturday
night. waves 3 to 6 feet subsiding to 1 to 3 feet. 

wave heights are for ice free areas.

$$
fzus61 kcle 022030
glfle 
expires:202603030315;;517908

open lake forecast for lake erie
national weather service cleveland oh
330 pm est mon mar 2 2026

for waters beyond five nautical miles of shore on lake erie

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.

.synopsis...
high pressure 30.60 inches exits east off the new england coast 
tonight. a warm front lifts into northern ohio on tuesday before 
stalling just south of the lake. the warm front lifts onto the 
lake thursday, surging north of the lake friday night or saturday
as low pressure 29.70 inches moves into the western great lakes.


lez061-167>169-030315-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-willowick to geneva-on-the-
lake oh beyond 5nm off shoreline to us-canadian border-geneva-on-
the-lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
330 pm est mon mar 2 2026

.tonight...northeast winds 10 knots or less becoming east. a
slight chance of freezing rain late. the lake is mostly ice
covered.
.tuesday...east winds 10 knots or less becoming northeast. a
slight chance of freezing rain early, then a chance of rain,
freezing rain with a slight chance of snow late in the morning. a
chance of rain with a slight chance of snow in the afternoon. 
.tuesday night...northeast winds less than 10 knots. a chance of
rain and freezing rain in the evening. 
.wednesday...northeast winds less than 10 knots. 
.wednesday night...east winds 10 knots or less. a chance of rain.
.thursday...east winds 5 to 15 knots becoming southwest. rain
likely during the day, then rain thursday night. 
.friday...southwest winds 5 to 15 knots becoming south 15 to
20 knots. rain likely friday night. 
.saturday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots. rain during the day, then a chance of rain saturday
night. 

waves omitted due to the lake being mostly ice covered.

$$
fzus63 kdtx 022042
glfsc 
expires:202603030445;;518244

lake st clair forecast
national weather service detroit/pontiac mi
342 pm est mon mar 2 2026

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.

.synopsis...high pressure over the northeast governs conditions
across the central great lakes this evening as winds decline. an
area of troughing extends eastward through the ohio valley
offering potential for a bit of freezing drizzle across parts of
lake st. clair and western erie early tuesday morning before
changing over to liquid rain midday. dry weather and light winds
return wednesday morning as high pressure briefly spills across
lower michigan. winds pick back up by thursday as a rain
producing warm low lifts into the south while canadian high
pressure builds into james bay.


lcz460-030445-
lake st clair-
342 pm est mon mar 2 2026

.tonight...east winds 5 to 10 knots. partly cloudy.
.tuesday...northeast winds 5 to 10 knots in the morning becoming
light and variable. mostly cloudy. a chance of light rain in the
afternoon.
.tuesday night...light and variable winds. partly cloudy. a chance
of light rain early in the evening.
.wednesday...light and variable winds becoming east 5 to 10 knots
early in the afternoon. partly sunny.
.wednesday night...east winds 5 to 10 knots. mostly cloudy with a
chance of light rain.
.thursday...east winds 5 to 10 knots becoming southeast 10 to 15
knots in the afternoon and evening. a chance of light rain in the
morning...then rain in the afternoon and evening.
.friday...south winds 10 to 15 knots. mostly cloudy with light rain
likely.
.saturday...west winds 15 to 20 knots. mostly cloudy with light rain
likely.

waves omitted due to ice coverage.

$$
fzus63 kdtx 022041
glflh 
expires:202603030445;;518241

open lake forecast for lake huron
national weather service detroit/pontiac mi
341 pm est mon mar 2 2026

for waters beyond five nautical miles off shore on lake huron

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.

.synopsis...high pressure over the northeast governs conditions
across the central great lakes this evening as winds decline. an
area of troughing extends eastward through the ohio valley
offering potential for a bit of freezing drizzle across parts of
lake st. clair and western erie early tuesday morning before
changing over to liquid rain midday. dry weather and light winds
return wednesday morning as high pressure briefly spills across
lower michigan. winds pick back up by thursday as a rain
producing warm low lifts into the south while canadian high
pressure builds into james bay.


lhz361-362-030445-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
341 pm est mon mar 2 2026

.tonight...south winds 15 to 20 knots decreasing to 5 to
10 knots. freezing spray after midnight. waves 3 to 5 feet. 
.tuesday...south winds 5 to 10 knots backing to the southeast
late in the afternoon. waves 1 to 3 feet. 
.tuesday night...south winds 5 to 10 knots veering to the
southwest after midnight. waves 2 feet or less. 
.wednesday...southwest winds 5 to 10 knots backing to the
southeast early in the afternoon. waves 2 feet or less. 
.wednesday night...southeast winds 5 to 10 knots. waves 2 feet or
less. 
.thursday...east winds 5 to 10 knots becoming northeast 15 to
20 knots. a chance of rain. waves 1 to 3 feet building to 4 to
6 feet. waves occasionally around 8 feet. 
.friday...east winds 10 to 15 knots veering to the southeast . a
chance of rain until early evening. rain by midnight. waves 3 to
5 feet subsiding to 1 to 3 feet early in the evening...then
building to 3 to 5 feet by midnight. 
.saturday...south winds 15 to 20 knots becoming west 10 to
15 knots . rain early in the morning...then a chance of rain in
the late morning and early afternoon. waves 4 to 6 feet. waves
occasionally around 8 feet. 

wave heights are for ice free areas.

$$
fzus63 kdtx 022041
glflh 
expires:202603030445;;518242

open lake forecast for lake huron
national weather service detroit/pontiac mi
341 pm est mon mar 2 2026

for waters beyond five nautical miles off shore on lake huron

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.

.synopsis...high pressure over the northeast governs conditions
across the central great lakes this evening as winds decline. an
area of troughing extends eastward through the ohio valley
offering potential for a bit of freezing drizzle across parts of
lake st. clair and western erie early tuesday morning before
changing over to liquid rain midday. dry weather and light winds
return wednesday morning as high pressure briefly spills across
lower michigan. winds pick back up by thursday as a rain
producing warm low lifts into the south while canadian high
pressure builds into james bay.


lhz363-462>464-030445-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
341 pm est mon mar 2 2026

.tonight...south winds 10 to 15 knots decreasing to 5 to 10 knots
in the late evening and overnight. waves 1 to 3 feet. 
.tuesday...southeast winds 5 to 10 knots backing to the northeast
early in the afternoon...then becoming light and variable late in
the afternoon. waves 2 feet or less. 
.tuesday night...light and variable winds. waves 2 feet or less. 
.wednesday...light and variable winds becoming southeast 5 to
10 knots early in the afternoon. waves 2 feet or less. 
.wednesday night...east winds 5 to 10 knots. waves 2 feet or
less. 
.thursday...east winds 5 to 10 knots becoming northeast 10 to
15 knots late in the afternoon. a chance of rain late in the
morning. waves 1 to 3 feet building to 4 to 6 feet late in the
afternoon. waves occasionally around 8 feet. 
.friday...northeast winds 10 to 15 knots becoming east 5 to
10 knots in the late morning and early afternoon...then veering
to the southeast early in the evening becoming south 10 to
15 knots by midnight. a chance of rain in the late morning and
early afternoon. rain. waves 3 to 5 feet subsiding to 1 to 3 feet
early in the evening...then building to 3 to 5 feet by midnight. 
.saturday...southwest winds 15 to 20 knots decreasing to 10 to
15 knots . rain early in the morning...then a chance of rain
until early evening. waves 3 to 5 feet. 

wave heights are for ice free areas.

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