• 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
>Marine Weather Warning

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

fzus53 kapx 161404
nshapx

lmz345-346-162215-
point betsie to sleeping bear point mi-
manistee to point betsie mi-
1004 am edt wed aug 16 2017

.today...northeast wind 5 to 10 knots. partly sunny. waves 2 feet
or less. 
.tonight...southeast wind 10 to 15 knots with gusts to around
25 knots. chance of showers. waves 2 feet or less. 
.thursday...south wind 10 to 15 knots with gusts to around
20 knots. showers and a chance of thunderstorms. waves 2 to
3 feet. 
.thursday night...southwest wind 10 to 15 knots with gusts to
around 20 knots. chance of showers. waves 2 to 4 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$
fzus53 kgrb 161436
nshgrb

lmz541>543-162215-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
936 am cdt wed aug 16 2017

...small craft advisory in effect from late tonight through
thursday evening...

.this afternoon...ne wind 5 to 10 kts veering e in the afternoon.
waves 2 ft or less. partly sunny. 
.tonight...e wind 10 to 15 kts veering se 15 to 25 kts after
midnight. waves 1 to 3 ft building to 3 to 5 ft after midnight. a
chance of showers in the late evening, then periods of showers 
and thunderstorms overnight. 
.thursday...se wind 15 to 25 kts veering s 10 to 15 kts early in
the afternoon. waves 4 to 7 ft. showers.
.thursday night...sw wind 10 to 15 kts veering w after midnight.
waves 3 to 5 ft subsiding to 2 to 4 ft after midnight. a chance
of showers.  

$$
fzus53 kgrr 161512
nshgrr

lmz845-162115-
south haven to holland mi-
1112 am edt wed aug 16 2017

.rest of today...southwest winds 5 to 10 knots veering north late in
the day. mostly sunny. waves less than 1 foot. 
.tonight...southeast winds 10 to 15 knots. cloudy. a chance of
showers and thunderstorms overnight. waves around 1 foot. 
.thursday...south winds 15 to 20 knots. showers and thunderstorms
likely. waves 1 to 3 feet building to 2 to 4 feet. 
.thursday night...west winds 15 to 25 knots. partly cloudy with a
chance of showers and thunderstorms in the evening, then mostly
cloudy with a chance of showers overnight. waves 2 to 4 feet building
to 3 to 6 feet after midnight.

$$
fzus53 kgrr 161512
nshgrr

lmz844-162115-
st joseph to south haven mi-
1112 am edt wed aug 16 2017

.rest of today...northeast winds 5 to 10 knots. mostly sunny. waves
1 foot or less. 
.tonight...southeast winds 10 to 15 knots. cloudy with a chance of
showers and thunderstorms. waves around 1 foot. 
.thursday...south winds 15 to 20 knots. showers and thunderstorms
likely. waves 2 to 3 feet. 
.thursday night...west winds 15 to 25 knots. partly cloudy. a chance
of showers and thunderstorms in the evening, then a slight chance of
showers overnight. waves 2 to 4 feet building to 3 to 6 feet after 
midnight.

$$
fzus53 kgrr 161512
nshgrr

lmz847-162115-
grand haven to whitehall mi-
1112 am edt wed aug 16 2017

.rest of today...south winds around 10 knots veering northwest late
in the day. partly sunny. waves less than 1 foot. 
.tonight...east winds 5 to 15 knots veering southeast 15 to 20 knots
after midnight. cloudy. a chance of showers and thunderstorms
overnight. waves 1 to 2 feet. 
.thursday...south winds 15 to 20 knots. showers and thunderstorms
likely. waves 2 to 4 feet building to 3 to 5 feet by noon. 
.thursday night...west winds 15 to 25 knots. partly cloudy with a
chance of showers and thunderstorms in the evening, then mostly
cloudy with a chance of showers overnight. waves 4 to 6 feet. 

$$
fzus53 kgrr 161512
nshgrr

lmz846-162115-
holland to grand haven mi-
1112 am edt wed aug 16 2017

.rest of today...southwest winds 5 to 10 knots veering northwest
late in the day. mostly sunny. waves less than 1 foot. 
.tonight...east winds 5 to 15 knots veering southeast 15 to 20 knots
after midnight. mostly cloudy. a chance of showers and thunderstorms
overnight. waves 1 to 2 feet. 
.thursday...south winds 15 to 20 knots. showers and thunderstorms
likely. waves 2 to 4 feet building to 3 to 5 feet by early afternoon.
.thursday night...west winds 15 to 25 knots. partly cloudy with a
chance of showers and thunderstorms in the evening, then mostly
cloudy with a chance of showers overnight. waves 3 to 6 feet.

$$
fzus53 kgrr 161512
nshgrr
876 

nearshore marine forecast
national weather service grand rapids mi
1112 am edt wed aug 16 2017

for waters within five nautical miles of shore on lake michigan

lmz849-162115-
pentwater to manistee mi-
1112 am edt wed aug 16 2017

.rest of today...north winds 5 to 10 knots. partly sunny. waves
1 foot or less. 
.tonight...northeast winds 5 to 10 knots veering southeast 10 to
20 knots after midnight. cloudy. a chance of showers and
thunderstorms overnight. waves around 1 foot. 
.thursday...south winds 15 to 20 knots. showers and thunderstorms.
waves 1 to 3 feet building to 3 to 5 feet by mid afternoon. 
.thursday night...west winds 15 to 25 knots. mostly cloudy. a chance
of showers and thunderstorms in the evening, then a chance of
showers overnight. waves 3 to 5 feet. 

$$
fzus53 kgrr 161512
nshgrr

lmz848-162115-
whitehall to pentwater mi-
1112 am edt wed aug 16 2017

.rest of today...southwest winds around 10 knots veering northwest
late in the day. partly sunny. waves less than 1 foot. 
.tonight...east winds 5 to 15 knots veering southeast 10 to 20 knots
after midnight. cloudy. a chance of showers and thunderstorms
overnight. waves 1 to 2 feet. 
.thursday...south winds 15 to 20 knots. showers and thunderstorms.
waves 2 to 4 feet building to 3 to 5 feet by noon. 
.thursday night...west winds 15 to 25 knots. partly cloudy with a
chance of showers and thunderstorms in the evening, then mostly
cloudy with a chance of showers overnight. waves 4 to 6 feet. 

$$
fzus53 kiwx 161437
nshiwx
383 

nearshore marine forecast for indiana
national weather service northern indiana
1037 am edt wed aug 16 2017

for waters within five nautical miles of shore on lake michigan

lmz043-162215-
new buffalo mi to st joseph mi-
1037 am edt wed aug 16 2017

.rest of today...east wind 5 to 10 knots. partly cloudy. waves
around 1 foot. 
.tonight...southeast wind 10 to 15 knots. chance of showers and
thunderstorms. waves 1 to 2 feet. 
.thursday...south wind 10 to 15 knots. chance of thunderstorms in
the morning. showers likely through the day. thunderstorms likely
in the afternoon. waves 1 to 3 feet. 
.thursday night...west wind 15 to 20 knots. chance of showers and
thunderstorms through midnight, then slight chance of showers
after midnight. waves 3 to 5 feet building to 3 to 6 feet after
midnight. a small craft advisory may be needed. 

the water temperature off michigan city is 74 degrees...and 72 
degrees off st. joseph.

$$
fzus53 kiwx 161437
nshiwx

lmz046-162215-
michigan city in to new buffalo mi-
1037 am edt wed aug 16 2017

.rest of today...east wind 5 to 10 knots. partly cloudy. slight
chance of showers and thunderstorms late in the afternoon. waves 
around 1 foot.
.tonight...southeast wind 5 to 15 knots. chance of showers and
thunderstorms. waves around 1 foot. 
.thursday...south wind 10 to 20 knots. showers likely in the
morning. chance of thunderstorms through the day. chance of
showers in the afternoon. waves 1 to 3 feet. 
.thursday night...west wind 10 to 20 knots. chance of showers and
thunderstorms through midnight, then slight chance of showers
after midnight. waves 2 to 4 feet building to 3 to 5 feet after
midnight. a small craft advisory may be needed. 

the water temperature off michigan city is 74 degrees...and 72 
degrees off st. joseph.

$$
fzus53 klot 161355
nshlot
111 

nearshore marine forecast
national weather service chicago/romeoville il
855 am cdt wed aug 16 2017

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>742-162145-
winthrop harbor to wilmette harbor-
wilmette harbor to northerly island-
northerly island to calumet harbor-
855 am cdt wed aug 16 2017

.rest of today...east winds 10 to 15 kt. slight chance of showers
and thunderstorms. waves 1 to 3 ft. 
.tonight...east winds 10 to 15 kt becoming southeast this evening
and then south 10 to 20 kt after midnight. showers and thunderstorms
likely. waves 1 to 3 ft building to 2 to 4 ft after midnight. 
.thursday...south winds 10 to 20 kt becoming southwest 15 to 25 kt 
in the afternoon. chance of showers and thunderstorms. waves 2 to 
4 ft subsiding to 1 to 3 ft in the afternoon. a small craft
advisory may be needed.
.thursday night...southwest winds 15 to 20 kt becoming west and
increasing to 20 to 25 kt after midnight. mostly cloudy. waves 1 
to 3 ft. a small craft advisory may be needed.

$$
fzus53 klot 161355
nshlot

lmz743>745-162145-
calumet harbor to gary-gary to burns harbor-
burns harbor to michigan city-
855 am cdt wed aug 16 2017

.rest of today...east winds around 10 kt becoming northeast. 
slight chance of showers and thunderstorms. waves 1 to 3 ft.
.tonight...southeast winds 10 to 15 kt becoming south 10 to 20 kt 
after midnight. showers and thunderstorms likely. waves 1 to 2 ft.
.thursday...south winds 10 to 20 kt becoming southwest 15 to 25 kt
in the afternoon. showers likely and a chance of thunderstorms. 
waves 1 to 3 ft. a small craft advisory may be needed. 
.thursday night...southwest winds 15 to 20 kt becoming west and
increasing to 20 to 25 kt after midnight. slight chance of 
showers and thunderstorms in the evening. waves 1 to 3 ft building
to 3 to 5 ft after midnight. a small craft advisory may be needed.

$$
fzus53 kmkx 161805
nshmkx
695 

nearshore marine forecast
national weather service milwaukee/sullivan wi
105 pm cdt wed aug 16 2017

for waters within five nautical miles of shore on lake michigan

lmz643-162200-
sheboygan to port washington wi-
105 pm cdt wed aug 16 2017

...small craft advisory in effect from late tonight through
thursday afternoon...

.rest of today...east wind 5 to 10 knots. partly sunny. waves
around 1 foot. 
.tonight...east wind 5 to 10 knots becoming southeast 10 to
15 knots with gusts to around 20 knots after midnight, then
becoming south 15 to 20 knots early in the morning. patchy fog
through the night. chance of showers and thunderstorms through
around midnight. showers and thunderstorms likely after midnight.
waves 1 to 2 feet building to 3 to 4 feet after midnight. 
.thursday...south wind 15 to 20 knots becoming southwest 10 to
15 knots early in the afternoon, then rising to 15 to 20 knots
late in the afternoon. gusts up to 25 knots. patchy fog in the
morning. showers and thunderstorms likely in the morning, then
chance of showers and thunderstorms in the afternoon. waves 4 to
6 feet subsiding to 3 to 4 feet in the afternoon. 
.thursday night...west wind 10 to 15 knots with gusts to around
20 knots rising to 15 to 20 knots with gusts to around 25 knots
after midnight. slight chance of showers through around midnight.
waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening
and overnight. 

$$
fzus53 kmkx 161805
nshmkx
lmz644-162200-
port washington to north point light wi-
105 pm cdt wed aug 16 2017

.rest of today...east wind 5 to 10 knots. partly sunny. waves
around 1 foot. 
.tonight...east wind 5 to 10 knots becoming southeast 10 to
15 knots with gusts to around 20 knots in the late evening and
overnight. chance of showers and thunderstorms through around
midnight, then showers and thunderstorms likely after midnight.
patchy fog after midnight. waves 1 to 2 feet building to 3 to
4 feet after midnight. 
.thursday...southwest wind 10 to 15 knots rising to 15 to
20 knots late in the afternoon. gusts up to 25 knots. patchy fog
in the morning. showers and thunderstorms likely in the morning,
then chance of showers and thunderstorms in the afternoon. waves
3 to 4 feet. 
.thursday night...west wind 10 to 15 knots with gusts to around
20 knots rising to 15 to 20 knots with gusts to around 25 knots
after midnight. slight chance of showers through around midnight.
waves 1 to 2 feet. 

$$
fzus53 kmkx 161805
nshmkx
lmz645-162200-
north point light to wind point wi-
105 pm cdt wed aug 16 2017

.rest of today...east wind 5 to 10 knots rising to 10 to 15 knots
late in the afternoon. partly sunny. waves around 1 foot. 
.tonight...southeast wind 10 to 15 knots with gusts to around
20 knots becoming south 15 to 20 knots early in the morning.
chance of showers and thunderstorms through around midnight, then
showers and thunderstorms likely after midnight. patchy fog after
midnight. waves 1 to 2 feet building to 2 to 4 feet after
midnight. 
.thursday...south wind 10 to 15 knots becoming southwest 15 to
20 knots in the afternoon. gusts up to 25 knots. showers and
thunderstorms likely in the morning, then chance of showers and
thunderstorms in the afternoon. waves 2 to 4 feet subsiding to
1 to 2 feet late in the afternoon. 
.thursday night...west wind 10 to 15 knots rising to 15 to
20 knots after midnight. gusts up to 25 knots. slight chance of
showers through around midnight. waves 1 to 2 feet. 

$$
fzus53 kmkx 161805
nshmkx
lmz646-162200-
wind point wi to winthrop harbor il-
105 pm cdt wed aug 16 2017

.rest of today...east wind 5 to 10 knots rising to 10 to 15 knots
late in the afternoon. partly sunny. waves around 1 foot. 
.tonight...southeast wind 10 to 15 knots with gusts to around
20 knots becoming south 15 to 20 knots early in the morning.
chance of showers and thunderstorms through around midnight, then
showers and thunderstorms likely after midnight. patchy fog after
midnight. waves 1 to 2 feet building to 2 to 4 feet after
midnight. 
.thursday...southwest wind 10 to 15 knots. gusts up to 25 knots.
showers and thunderstorms likely in the morning, then chance of
showers and thunderstorms in the afternoon. waves 2 to 4 feet
subsiding to 1 to 2 feet late in the afternoon. 
.thursday night...west wind 10 to 15 knots rising to 15 to
20 knots in the late evening and overnight. gusts up to 25 knots.
slight chance of showers through around midnight. waves 1 to
2 feet. 

$$

 myiW | Wind & Forecasts | Forums | Classifieds | Membership | Support
like us on facebook 
© Copyright 1999-2017 WeatherFlow, Inc · Contact Us · Ad Marketplace