• 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 ·
MI - south

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

fzus61 kcle 030800
glfle 
expires:202407031415;;357769

open lake forecast for lake erie
national weather service cleveland oh
400 am edt wed jul 3 2024

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...
a cold front will approach the lake today and cross the lake
tonight. this front will stall near the ohio river for thursday. 
low pressure 29.70 inches will develop just west of the great 
lakes on friday and will lift the stalled front north as a warm 
front. the low will pass north of the lake on saturday and extend 
a weak cold front across the lake by saturday afternoon. high 
pressure 30.00 inches will build in by sunday and remain in the 
region for monday


lez162>164-031415-
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-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
400 am edt wed jul 3 2024

.today...south winds 10 to 15 knots becoming southwest. a chance
of showers and thunderstorms early this afternoon. showers and
thunderstorms late. waves 1 to 3 feet. 
.tonight...west winds 5 to 10 knots. a chance of showers and
thunderstorms early, then a slight chance of showers and
thunderstorms. waves 2 feet or less. 
.thursday...west winds less than 10 knots becoming east. waves
1 foot or less. 
.thursday night...southeast winds less than 10 knots. waves
1 foot or less. 
.friday...southeast winds 5 to 15 knots becoming southwest.
showers likely with a chance of thunderstorms during the day,
then a chance of showers and thunderstorms friday night. waves
2 feet or less. 
.saturday...southwest winds 10 to 15 knots becoming west. waves
1 to 3 feet. 
.sunday...west winds 5 to 10 knots becoming south. waves 1 foot
or less. 

winds and waves higher in and near thunderstorms.

$$
fzus63 kdtx 030802
glfsc 
expires:202407031615;;358062

lake st clair forecast
national weather service detroit/pontiac mi
402 am edt wed jul 3 2024

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 cold front, 29.80 inches, will move across the great
lakes this morning and afternoon. isolated to scattered showers
and thunderstorms will be possible along the front, with wind
direction veering to the southwest. a weak area of high pressure,
29.90 inches, will then fill in behind the front.


lcz460-031615-
lake st clair-
402 am edt wed jul 3 2024

.today...southwest winds 10 to 15 knots. partly sunny. a chance of
showers and thunderstorms in the afternoon. waves 1 to 3 feet.
.tonight...west winds 5 to 10 knots. mostly clear. waves 2 feet or
less.
.thursday...light and variable winds becoming south 5 to 10 knots
early in the afternoon. partly sunny. waves 2 feet or less.
.thursday night...south winds 5 to 10 knots backing to the east
after midnight. partly cloudy. waves 2 feet or less.
.friday...east winds 5 to 10 knots becoming south 10 to 15 knots in
the afternoon and evening. partly sunny in the morning...then partly
cloudy with light showers likely and a chance of thunderstorms in
the afternoon and evening. waves 2 feet or less.
.saturday...west winds 10 to 15 knots. partly cloudy. a chance of
showers and thunderstorms. waves 2 feet or less.
.sunday...south winds 10 to 15 knots. mostly clear. waves 2 feet or
less.

$$
fzus63 kdtx 030802
glflh 
expires:202407031615;;358019

open lake forecast for lake huron
national weather service detroit/pontiac mi
402 am edt wed jul 3 2024

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...a cold front, 29.80 inches, will move across the great
lakes this morning and afternoon. isolated to scattered showers
and thunderstorms will be possible along the front, with wind
direction veering to the southwest. a weak area of high pressure,
29.90 inches, will then fill in behind the front.


lhz462>464-031615-
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-
402 am edt wed jul 3 2024

.today...south winds 15 to 20 knots decreasing to 10 to 15 knots
in the late morning and afternoon. a chance of showers. waves
3 to 5 feet. 
.tonight...southwest winds 5 to 10 knots. waves 1 to 3 feet. 
.thursday...southwest winds 5 to 10 knots early in the morning
becoming light and variable...then becoming east 5 to 10 knots
early in the afternoon. waves 2 feet or less. 
.thursday night...northeast winds 5 to 10 knots. waves 2 feet or
less. 
.friday...east winds 5 to 10 knots veering to the southeast late
in the evening. a chance of showers and thunderstorms late in the
afternoon. waves 2 feet or less. 
.saturday...south winds 5 to 10 knots becoming southwest 10 to
15 knots in the late morning and early afternoon...then becoming
west 5 to 10 knots until early morning. a chance of showers until
early evening. waves 1 to 3 feet. 
.sunday...west winds 5 to 10 knots backing to the southeast until
early morning. waves 2 feet or less. 


$$
fzus63 kmkx 030801
glflm 
expires:202407031545;;357909

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
301 am cdt wed jul 3 2024

for waters beyond five nautical miles of shore on lake michigan.

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the wave, along with the
average height of the highest 10% of the waves which will
occasionally be encountered.

.synopsis...

low pressure around 29.3 inches across far northwestern ontario 
will drag a weak cold front across lake michigan through the 
morning. winds will turn more west-southwest behind it and pick 
up through the afternoon with gusts to around 20-25 knots. then a 
weak area of high pressure around 29.9 inches over the central 
plains this morning will gradually slide into the area this 
evening easing the west-southwesterly winds this evening into the 
start of thursday/independence day. winds will gradually increase
through the evening as low pressure treks across the upper 
mississippi river valley and deepens to around 29.6 inches over wi
overnight into friday. expect northeast-east winds across the 
northern half of the lake and more west-southwest winds across 
southern portions as the low pressure system tracks across the 
middle section of lake michigan friday evening/night. as low 
pressure lifts into eastern ontario/quebec saturday, expect more 
northwesterly winds behind it to gradually weaken through saturday 
evening. 


lmz261-362-364-366-563-565-567-868-031545-
lake michigan from seul choix point to rock island passage 5 nm
offshore to mid lake-
lake michigan south of a line from seul choix point to the
mackinac bridge and north of a line from charlevoix mi to south
fox island 5 nm offshore-
lake michigan from charlevoix to point betsie mi 5 nm offshore to
mid lake-
lake michigan from point betsie to manistee mi 5 nm offshore to
mid lake-
lake michigan from rock island passage to sturgeon bay wi-
lake michigan from sturgeon bay to two rivers wi 5 nm offshore to
mid lake-
lake michigan from two rivers to sheboygan wi 5 nm offshore to
mid lake-
lake michigan from pentwater to manistee mi 5 nm offshore to mid
lake-
301 am cdt wed jul 3 2024

sheboygan wi to pentwater mi north...

.today...southwest winds 10 to 20 kt increasing to 15 to 25 kt.
slight chance of showers this morning. waves 3 to 5 ft subsiding
to 2 to 4 ft. 
.tonight...southwest winds 15 to 25 kt diminishing to 10 to 20 kt
late in the evening, then becoming west 10 to 15 kt overnight.
waves 2 to 4 ft subsiding to 1 to 2 ft. 
.thursday...west winds 5 to 10 kt backing to southeast. waves
1 to 2 ft. 
.thursday night...northeast winds 5 to 10 kt becoming east. waves
nearly calm building to 1 to 2 ft. 
.friday...east winds 10 to 20 kt. showers likely in the morning,
then showers likely with a chance of thunderstorms in the
afternoon. waves 1 to 3 ft. 
.friday night...northeast winds 10 to 20 kt becoming north.
chance of showers and thunderstorms. waves 2 to 4 ft. 
.saturday...northwest winds 10 to 20 kt. waves 2 to 4 ft. 
.sunday...south winds 10 to 20 kt. waves 1 to 3 ft.  

$$
fzus63 kmkx 030801
glflm 
expires:202407031545;;357910

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
301 am cdt wed jul 3 2024

for waters beyond five nautical miles of shore on lake michigan.

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the wave, along with the
average height of the highest 10% of the waves which will
occasionally be encountered.

.synopsis...

low pressure around 29.3 inches across far northwestern ontario 
will drag a weak cold front across lake michigan through the 
morning. winds will turn more west-southwest behind it and pick 
up through the afternoon with gusts to around 20-25 knots. then a 
weak area of high pressure around 29.9 inches over the central 
plains this morning will gradually slide into the area this 
evening easing the west-southwesterly winds this evening into the 
start of thursday/independence day. winds will gradually increase
through the evening as low pressure treks across the upper 
mississippi river valley and deepens to around 29.6 inches over wi
overnight into friday. expect northeast-east winds across the 
northern half of the lake and more west-southwest winds across 
southern portions as the low pressure system tracks across the 
middle section of lake michigan friday evening/night. as low 
pressure lifts into eastern ontario/quebec saturday, expect more 
northwesterly winds behind it to gradually weaken through saturday 
evening. 


lmz080-669-671-673-675-777-779-870-872-874-876-878-031545-
lake michigan from michigan city in to st. joseph mi 5 nm
offshore to mid lake-
lake michigan from sheboygan to port washington wi 5 nm offshore
to mid lake-
lake michigan from port washington to north point light wi 5 nm
offshore to mid lake-
lake michigan from north point light to wind point wi 5 nm
offshore to mid lake-
lake michigan from wind point wi to winthrop harbor il 5 nm
offshore to mid lake-
lake michigan from winthrop harbor to wilmette harbor il 5 nm
offshore to mid lake-
lake michigan from wilmette harbor il to michigan city in 5 nm
offshore to mid lake-
lake michigan from whitehall to pentwater mi 5 nm offshore to mid
lake-
lake michigan from grand haven to whitehall mi 5 nm offshore to
mid lake-
lake michigan from holland to grand haven mi 5 nm offshore to mid
lake-
lake michigan from south haven to holland mi 5 nm offshore to mid
lake-
lake michigan from st. joseph to south haven mi 5 nm offshore to
mid lake-
301 am cdt wed jul 3 2024

sheboygan wi to pentwater mi south...

.today...southwest winds 15 to 25 kt becoming south 10 to 20 kt.
slight chance of showers and thunderstorms this morning. waves
3 to 5 ft subsiding to 1 to 3 ft. 
.tonight...south winds 10 to 15 kt becoming west 5 to 10 kt.
waves 1 to 2 ft. 
.thursday...west winds 5 to 10 kt veering to east. waves 1 ft or
less. 
.thursday night...east winds 5 to 10 kt increasing to 10 to
15 kt. waves 1 to 2 ft. 
.friday...southeast winds 10 to 20 kt becoming southwest. chance
of showers and thunderstorms in the morning, then chance of
showers in the afternoon. waves 1 to 3 ft. 
.friday night...west winds 10 to 20 kt increasing to 15 to 25 kt.
waves 1 to 3 ft building to 2 to 4 ft. 
.saturday...northwest winds 15 to 25 kt diminishing to 10 to
20 kt. waves 3 to 5 ft. 
.sunday...southwest winds 10 to 20 kt becoming south. waves 1 to
3 ft.  

$$
© Copyright 2024 WeatherFlow, Inc · Contact Us ·