• CLASSIC IWINDSURF
    Classic myiWindsurfClassic Wind & Weather maps and graphs
Hello Guest
 ��� 

Classic iWindsurf
kiter? see iKitesurf.com
We're curious: Are you a windsurfer or a kiter?         
Classic iWindsurf is here to stay. Our new Wind & Weather tools are also available to you. More info
Hi guest · Get your free membership now · Log In ·
IL- chicago area

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
>Flood Statement
>Areal Flood Warning
>Marine Weather Warning

New iWindsurf: Select your region for wind observations & forecasts:
North America | Europe | South America | Australia & Oceania | Asia | Africa

fzus53 kapx 250749
nshapx

lmz345-346-251600-
point betsie to sleeping bear point mi-
manistee to point betsie mi-
349 am edt wed apr 25 2018

...small craft advisory in effect until 3 pm edt this afternoon...

.today...north wind 10 to 20 knots with gusts to around 25 knots.
partly cloudy early in the morning then clearing. waves 4 to
7 feet subsiding to 3 to 5 feet in the afternoon. 
.tonight...southeast wind 5 to 10 knots. clear. waves 2 feet or
less. 
.thursday...southwest wind 10 to 15 knots with gusts to around
20 knots. mostly sunny. waves 2 to 3 feet. 
.thursday night...north wind 10 to 15 knots with gusts to around
20 knots. chance of showers. waves 2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kgrb 250843
nshgrb

lmz541>543-251615-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
343 am cdt wed apr 25 2018

...small craft advisory in effect until 1 pm cdt this afternoon...

.today...n wind 15 to 25 kts veering ne 10 to 15 kts in the late
morning and afternoon. waves 3 to 5 ft subsiding to 2 to 4 ft in
the afternoon. sunny.
.tonight...se wind 5 to 10 kts veering s in the late evening and
overnight. waves 2 ft or less. clear.
.thursday...sw wind 10 to 15 kts. waves building to 2 to 4 ft. 
mostly sunny in the morning then becoming partly cloudy. 
.thursday night...nw wind 10 to 20 kts veering n in the late
evening and overnight. waves 2 to 4 ft. a chance of showers.  

$$
fzus53 kgrr 250747
nshgrr

lmz846-251515-
holland to grand haven mi-
347 am edt wed apr 25 2018

...small craft advisory in effect through late tonight...

.today...north winds 15 to 20 knots backing northwest to 30 knots.
sunny. waves 4 to 6 feet. 
.tonight...north winds 10 to 20 knots decreasing to 5 to 10 knots
after midnight. clear. waves 3 to 5 feet subsiding to 1 to 3 feet
after midnight. 
.thursday...southwest winds 5 to 10 knots. sunny. waves 1 foot or
less. 
.thursday night...south winds around 10 knots veering southwest late
at night, then veering north 15 to 20 knots toward daybreak. partly
cloudy. a slight chance of rain showers overnight. waves 2 to
3 feet. 

$$
fzus53 kgrr 250747
nshgrr

lmz845-251515-
south haven to holland mi-
347 am edt wed apr 25 2018

...small craft advisory in effect through late tonight...

.today...north winds 15 to 25 knots. sunny. waves 5 to 7 feet. 
.tonight...north winds 10 to 20 knots veering northeast 5 to
10 knots after midnight. clear. waves 4 to 6 feet subsiding to 1 to
2 feet. 
.thursday...southwest winds 5 to 10 knots. sunny. waves 1 foot or
less. 
.thursday night...south winds 5 to 10 knots veering southwest late
at night, then veering northwest 15 to 20 knots toward daybreak.
partly cloudy. a slight chance of rain showers overnight. waves
1 foot or less building to 2 to 4 feet toward daybreak. 

$$
fzus53 kgrr 250747
nshgrr

lmz844-251515-
st joseph to south haven mi-
347 am edt wed apr 25 2018

...small craft advisory in effect through late tonight...

.today...north winds 15 to 25 knots. sunny. waves 5 to 7 feet. 
.tonight...north winds 5 to 15 knots. clear. waves 4 to 6 feet
subsiding to 1 to 3 feet toward daybreak. 
.thursday...west winds 5 to 10 knots backing southwest late in the
day. sunny. waves around 1 foot. 
.thursday night...south winds 5 to 15 knots veering northwest 15 to
20 knots toward daybreak. partly cloudy. a slight chance of rain
showers overnight. waves 1 foot or less building to 3 to 5 feet
toward daybreak. 

$$
fzus53 kgrr 250747
nshgrr
594 

nearshore marine forecast
national weather service grand rapids mi
347 am edt wed apr 25 2018

for waters within five nautical miles of shore on lake michigan

lmz849-251515-
pentwater to manistee mi-
347 am edt wed apr 25 2018

...small craft advisory in effect through this evening...

.today...north winds 15 to 25 knots. sunny. waves 6 to 8 feet. 
.tonight...northeast winds 5 to 10 knots veering southeast late at
night, then veering southwest toward daybreak. clear. waves 2 to
3 feet. 
.thursday...southwest winds 5 to 15 knots backing south 15 to
20 knots late in the day. mostly sunny. waves 1 to 3 feet. 
.thursday night...southwest winds 10 to 15 knots veering north 15 to
25 knots after midnight. partly cloudy with a slight chance of rain
showers in the evening, then mostly cloudy with a chance of rain
showers and a slight chance of snow showers overnight. waves 1 to
3 feet building to 3 to 5 feet after midnight. 

$$
fzus53 kgrr 250747
nshgrr

lmz848-251515-
whitehall to pentwater mi-
347 am edt wed apr 25 2018

...small craft advisory in effect through this evening...

.today...north winds to 30 knots. sunny. waves 5 to 7 feet. 
.tonight...north winds 5 to 15 knots veering northeast late at
night, then veering southwest toward daybreak. clear. waves 2 to
4 feet subsiding to 1 to 2 feet after midnight. 
.thursday...south winds 5 to 15 knots. sunny. waves 1 to 2 feet. 
.thursday night...south winds 10 to 15 knots veering north 15 to
25 knots after midnight. partly cloudy with a slight chance of rain
showers in the evening, then mostly cloudy with a chance of rain
showers and a slight chance of snow showers overnight. waves 1 to
2 feet building to 3 to 5 feet after midnight. 

$$
fzus53 kgrr 250747
nshgrr

lmz847-251515-
grand haven to whitehall mi-
347 am edt wed apr 25 2018

...small craft advisory in effect through late tonight...

.today...north winds 15 to 20 knots backing northwest to 30 knots.
sunny. waves 3 to 5 feet. 
.tonight...north winds 10 to 20 knots decreasing to 5 to 10 knots
late at night, then backing northwest toward daybreak. clear. waves
2 to 4 feet subsiding to around 1 foot after midnight. 
.thursday...south winds 5 to 15 knots. sunny. waves around 1 foot. 
.thursday night...south winds around 10 knots veering northwest late
at night, then veering north 15 to 20 knots toward daybreak. partly
cloudy in the evening, then mostly cloudy with a chance of rain
showers overnight. waves around 1 foot building to 2 to 4 feet
toward daybreak. 

$$
fzus53 kiwx 250809
nshiwx
144 

nearshore marine forecast for indiana
national weather service northern indiana
409 am edt wed apr 25 2018

for waters within five nautical miles of shore on lake michigan

lmz046-251615-
michigan city in to new buffalo mi-
409 am edt wed apr 25 2018

...small craft advisory in effect through late tonight...

.today...north wind 15 to 20 knots. gusts up to 25 knots. mostly
sunny. waves 5 to 8 feet occasionally to 10 feet. 
.tonight...north wind 5 to 15 knots. clear. waves 4 to 7 feet
occasionally to 9 feet subsiding to 2 to 4 feet after midnight. 
.thursday...northwest wind 5 knots veering north in the
afternoon. sunny. waves 1 to 2 feet. 
.thursday night...south wind 5 to 10 knots veering northwest
10 to 20 knots after midnight. mostly clear through midnight then
becoming partly cloudy. waves 1 foot or less building to 3 to
5 feet after midnight. 

the water temperature off michigan city is 41 degrees...and 43 
degrees off st. joseph.

$$
fzus53 kiwx 250809
nshiwx

lmz043-251615-
new buffalo mi to st joseph mi-
409 am edt wed apr 25 2018

...small craft advisory in effect through late tonight...

.today...north wind 15 to 20 knots. gusts up to 25 knots. mostly
sunny. waves 5 to 8 feet occasionally to 10 feet. 
.tonight...north wind 5 to 15 knots. clear. waves 4 to 7 feet
occasionally to 9 feet subsiding to 2 to 4 feet after midnight. 
.thursday...northwest wind 5 knots. sunny. waves 1 to 2 feet. 
.thursday night...south wind 5 to 10 knots veering northwest
10 to 15 knots after midnight. mostly clear through midnight then
becoming partly cloudy. waves 1 foot or less building to 3 to
5 feet after midnight. 

the water temperature off michigan city is 41 degrees...and 43 
degrees off st. joseph.

$$
fzus53 klot 250802
nshlot

lmz743>745-251530-
calumet harbor to gary-gary to burns harbor-
burns harbor to michigan city-
302 am cdt wed apr 25 2018

...small craft advisory in effect through late tonight...

.today...north winds to 30 kt diminishing to 15 to 25 kt late in 
the afternoon. sunny. waves 6 to 9 ft occasionally to 12 ft 
subsiding to 4 to 7 ft occasionally to 9 ft late in the 
afternoon.
.tonight...north winds 10 to 15 kt. clear. waves 4 to 6 ft
occasionally to 8 ft subsiding to 3 to 5 ft after midnight. 
.thursday...north winds around 5 kt becoming northeast in the
afternoon. sunny. waves 1 to 3 ft. 
.thursday night...southeast winds 5 to 10 kt becoming northwest
10 to 20 kt after midnight. slight chance of showers after
midnight. waves 1 ft or less building to 3 to 5 ft after
midnight.  

$$
fzus53 klot 250802
nshlot
320 

nearshore marine forecast
national weather service chicago/romeoville il
302 am cdt wed apr 25 2018

for waters within 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 waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.

lmz740>742-251530-
winthrop harbor to wilmette harbor-
wilmette harbor to northerly island-
northerly island to calumet harbor-
302 am cdt wed apr 25 2018

...small craft advisory in effect through this evening...

.today...north winds to 30 kt diminishing to 15 to 20 kt late in
the afternoon. sunny. waves 6 to 9 ft occasionally to 12 ft
subsiding to 4 to 6 ft occasionally to 8 ft. 
.tonight...north winds 10 to 15 kt. clear. waves 3 to 6 ft
occasionally to 8 ft subsiding to 2 to 4 ft by midnight. 
.thursday...southwest winds 5 to 10 kt becoming southeast 10 to
15 kt in the afternoon. sunny. waves 1 to 3 ft. 
.thursday night...south winds 10 to 15 kt becoming north 15 to
25 kt after midnight. slight chance of showers after midnight.
waves 1 ft or less building to 3 to 5 ft after midnight.  

$$
fzus53 kmkx 251206
nshmkx
277 

nearshore marine forecast
national weather service milwaukee/sullivan wi
706 am cdt wed apr 25 2018

for waters within five nautical miles of shore on lake michigan

lmz643-251600-
sheboygan to port washington wi-
706 am cdt wed apr 25 2018

...small craft advisory in effect until 1 pm cdt this afternoon...

.today...north wind 15 to 20 knots with gusts to around 25 knots
becoming north 15 to 20 knots late in the morning, then veering
northeast early in the afternoon easing to 10 to 15 knots late in
the afternoon. sunny. waves 4 to 6 feet subsiding to 3 to 4 feet.
.tonight...northeast wind 5 to 10 knots veering southeast late in
the evening, then veering southwest after midnight. clear. waves
2 to 4 feet subsiding to 1 to 2 feet in the late evening and
overnight. 
.thursday...southwest wind 5 to 10 knots becoming south 10 to
15 knots in the afternoon. mostly sunny. waves 1 to 2 feet. 
.thursday night...west wind 10 to 15 knots veering north with
gusts to around 20 knots late in the evening, then rising to
15 to 20 knots after midnight becoming north 15 to 20 knots early
in the morning. chance of showers through around midnight, then
slight chance of showers after midnight. waves 1 to 3 feet
building to 3 to 4 feet in the late evening and overnight. 

$$
fzus53 kmkx 251206
nshmkx
lmz644-251600-
port washington to north point light wi-
706 am cdt wed apr 25 2018

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

.today...north wind 15 to 20 knots with gusts to around 25 knots
becoming north 15 to 20 knots late in the morning, then veering
northeast early in the afternoon easing to 10 to 15 knots late in
the afternoon. sunny. waves 5 to 7 feet subsiding to 3 to 4 feet.
.tonight...northeast wind 5 to 10 knots backing southwest early
in the morning. clear. waves 2 to 4 feet subsiding to 1 to 2 feet
after midnight. 
.thursday...southwest wind 5 to 10 knots becoming south 10 to
15 knots in the afternoon. mostly sunny. waves 1 to 2 feet. 
.thursday night...west wind 10 to 15 knots veering northwest with
gusts to around 20 knots late in the evening, then becoming north
15 to 20 knots after midnight easing to 10 to 15 knots with gusts
to around 20 knots early in the morning. slight chance of
showers. waves 1 to 2 feet building to 2 to 4 feet after
midnight. 

$$
fzus53 kmkx 251206
nshmkx
lmz645-251600-
north point light to wind point wi-
706 am cdt wed apr 25 2018

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

.today...north wind 15 to 20 knots with gusts to around 25 knots
becoming north 15 to 20 knots in the late morning and early
afternoon, then easing to 10 to 15 knots late in the afternoon.
sunny. waves 6 to 8 feet subsiding to 5 to 7 feet late in the
morning, then subsiding to 4 to 6 feet early in the afternoon
subsiding to 3 to 5 feet late in the afternoon. 
.tonight...north wind 5 to 15 knots backing northwest 5 to
10 knots late in the evening, then backing west after midnight
becoming west 5 to 10 knots early in the morning. clear. waves
3 to 4 feet subsiding to 1 to 2 feet after midnight. 
.thursday...southwest wind 5 to 10 knots backing south 5 to
15 knots early in the afternoon, then becoming 10 to 15 knots
late in the afternoon. mostly sunny. waves 1 to 2 feet. 
.thursday night...southwest wind 5 to 15 knots veering west 10 to
15 knots with gusts to around 20 knots late in the evening, then
becoming north 15 to 20 knots with gusts to around 25 knots after
midnight. slight chance of showers through the night. waves 1 to
2 feet building to 3 to 4 feet after midnight. 

$$
fzus53 kmkx 251206
nshmkx
lmz646-251600-
wind point wi to winthrop harbor il-
706 am cdt wed apr 25 2018

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

.today...north wind 10 to 20 knots becoming 15 to 20 knots early
in the afternoon, then easing to 10 to 15 knots late in the
afternoon. gusts up to 25 knots. sunny. waves 5 to 7 feet
subsiding to 3 to 5 feet. 
.tonight...north wind 5 to 15 knots becoming 5 to 10 knots late
in the evening, then backing northwest after midnight backing
west early in the morning. clear. waves 3 to 4 feet subsiding to
1 to 2 feet after midnight. 
.thursday...southwest wind 5 to 10 knots backing south late in
the morning, then rising to 10 to 15 knots in the afternoon.
sunny. waves 1 to 2 feet. 
.thursday night...south wind 10 to 15 knots veering southwest
with gusts to around 20 knots late in the evening, then becoming
north 15 to 20 knots with gusts to around 25 knots after
midnight. slight chance of showers after midnight. waves 1 to
2 feet building to 3 to 4 feet after midnight. 

$$

 myiW | Wind & Forecasts | Forums | Classifieds | Membership | Support
like us on facebook 
© Copyright 1999-2018 WeatherFlow, Inc · Contact Us · Ad Marketplace