• 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 ·
MI - north

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
>Flash Flood Watch
>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

whus73 kapx 300753
mwwapx

lhz345>349-301600-
/o.con.kapx.sc.y.0043.000000t0000z-170501t0000z/
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-st ignace to false detour channel-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-sturgeon pt to alabaster mi-
353 am edt sun apr 30 2017

...small craft advisory remains in effect until 8 pm edt this
evening...

a small craft advisory remains in effect until 8 pm edt this
evening. 

* please see the latest marine forecasts for more detailed 
  information. 

precautionary/preparedness actions 

inexperienced mariners...especially those operating smaller
vessels should avoid navigating in these conditions.

$$
whus73 kdlh 300814
mwwdlh
453 

urgent - marine weather message
national weather service duluth mn
314 am cdt sun apr 30 2017

...strong winds expected to develop across lake superior...

.a spring storm will take aim on the northland sunday into monday
night. northeast winds will gradually increase, with winds and 
waves increasing into monday. wave heights may reach as high as 9
feet, especially across the western tip of the lake.

lsz121-140>148-301500-
/o.ext.kdlh.sc.y.0022.170430t0900z-170502t0900z/
chequamegon bay-bayfield to oak point wi-
grand portage to grand marais mn-
grand marais to taconite harbor mn-
taconite harbor to silver bay harbor mn-
silver bay harbor to two harbors mn-two harbors to duluth mn-
duluth mn to port wing wi-port wing to sand island wi-
sand island to bayfield wi-oak point to saxon harbor wi-
314 am cdt sun apr 30 2017

...small craft advisory now in effect until 4 am cdt tuesday...

* sustained winds...northeast 15 to 25 knots.

* wind gusts...up to 35 knots.

* waves...7 to 9 feet.

precautionary/preparedness actions...

a small craft advisory means that wind speeds of 21 to 33 knots
are expected to produce hazardous wave conditions to small craft.
inexperienced mariners...especially those operating smaller
vessels should avoid navigating in these conditions.

&&

$$
whus73 kdtx 300751
mwwdtx

lhz442-302000-
/o.con.kdtx.sc.y.0034.170430t0800z-170430t2000z/
harbor beach to port sanilac mi-
351 am edt sun apr 30 2017

...small craft advisory remains in effect until 4 pm edt this
afternoon...

* wind and waves: during the small craft advisory...expect 
  sustained winds up to 24 knots from the northeast with gusts 
  up to 27 knots. the largest expected significant waves will 
  be 5 feet with a potential maximum wave height of 7 feet. 

* timing: the maximum winds are expected around 5 am edt sunday 
  with the largest waves expected around 12 pm edt sunday. 

refer to the latest marine forecasts for greater detail.

precautionary/preparedness actions...

a small craft advisory means that wind speeds of 21 to 33 knots
are expected to produce hazardous wave conditions to small craft.
inexperienced mariners...especially those operating smaller
vessels should avoid navigating in these conditions.

&&

$$
whus73 kgrb 300216
mwwgrb

lmz522-301030-
/o.con.kgrb.sc.y.0037.000000t0000z-170501t1200z/
green bay south of line from  oconto wi to little sturgeon bay wi-
916 pm cdt sat apr 29 2017

...small craft advisory remains in effect until 7 am cdt monday...

* winds...northeast at 15 to 25 knots. gusts to 30 knots on
  sunday. 

* waves...building to 4 to 6 feet by sunday afternoon.

precautionary/preparedness actions...

a small craft advisory means that wind speeds over 20 knots or
waves greater than 4 feet are expected to produce hazardous
conditions to small craft.  inexperienced mariners, especially
those operating smaller vessels should avoid navigating in these
conditions.

&&

$$
whus73 kgrr 300659
mwwgrr

lmz848-849-301500-
/o.can.kgrr.sc.y.0040.000000t0000z-170501t1500z/
/o.exb.kgrr.sc.y.0041.170430t0700z-170502t0900z/
whitehall to pentwater mi-pentwater to manistee mi-
259 am edt sun apr 30 2017

...small craft advisory in effect until 5 am edt tuesday...

the national weather service in grand rapids has issued a small
craft advisory...which is in effect until 5 am edt tuesday. 

* winds...east winds 15 to 25 knots veering to the southeast
  tonight then southerly to 30 knots monday and southwest to 30
  knots monday night.


* waves...building to 3 to 6 feet into monday then building to 5
  to 8 feet monday night.

precautionary/preparedness actions...

a small craft advisory means that winds or waves are expected to
produce hazardous conditions to small craft. inexperienced
mariners...especially those operating smaller vessels should
avoid navigating in these conditions.

&&

$$
whus73 klot 300851
mwwlot

lmz261-362-364-366-563-565-301700-
/o.con.klot.gl.w.0023.170430t2000z-170501t0800z/
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-
351 am cdt sun apr 30 2017

...gale warning remains in effect from 3 pm this afternoon to
3 am cdt monday...

* winds...to 35 kt.

* significant waves...to 10 ft.

* occasional waves...to 13 ft.

precautionary/preparedness actions...

a gale warning means winds of 34 to 47 knots are imminent or
occurring. operating a vessel in gale conditions requires
experience and properly equipped vessels. it is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.

&&

$$
whus73 klot 300851
mwwlot

lmz080-567-669-671-673-675-777-779-868-870-872-874-876-878-301000-
/o.can.klot.gl.w.0022.000000t0000z-170430t0900z/
lake michigan from michigan city in to st. joseph mi 5 nm
offshore to mid lake-
lake michigan from two rivers to sheboygan wi 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 holland to whitehall mi 5 nm off shore to mid-
line of 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-
351 am cdt sun apr 30 2017

...gale warning is cancelled...

the national weather service in chicago has cancelled the gale
warning. 

$$
whus73 kmkx 300809
mwwmkx
003 

urgent - marine weather message
national weather service milwaukee/sullivan wi
309 am cdt sun apr 30 2017

...strong northeast to east winds and high waves through sunday...

.brisk northeast to east winds and high waves will continue today
and tonight as low pressure tracks from texas to iowa. as a 
strong low near missouri moves into wisconsin monday morning. an 
occluded front will move across with strong southwest to west 
winds later tonight into monday. 

lmz643>646-301615-
/o.con.kmkx.gl.w.0009.000000t0000z-170430t0900z/
/o.new.kmkx.sc.y.0047.170430t0900z-170502t2200z/
sheboygan to port washington wi-
port washington to north point light wi-
north point light to wind point wi-
wind point wi to winthrop harbor il-
309 am cdt sun apr 30 2017

...gale warning will expire at 4 am cdt early this morning...
...small craft advisory in effect until 5 pm cdt tuesday...

the national weather service in milwaukee/sullivan has issued a
small craft advisory...which is in effect until 5 pm cdt tuesday.
the gale warning will expire at 4 am.

* winds: northeast at 15 to 25 knots with gusts to around 30 knots
  today. northeast wind 15 to 25 knots veering east 15 to 20 knots
  in the evening, then veering southeast after midnight veering
  southwest early monday morning. southwest wind 15 to 25 knots
  veering west monday night with gusts up to 30 knots.

* waves: waves 5 to 7 feet diminishing to 3 to 4 feet monday.


precautionary/preparedness actions...

a gale warning means winds of 34 to 47 knots are imminent or
occuring. operating a vessel in gale conditions requires
experience and properly equipped vessels. it is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.

a small craft advisory means that wind speeds of 21 to 33 knots
are expected to produce hazardous wave conditions to small craft.
inexperienced mariners...especially those operating smaller
vessels should avoid navigating in these conditions.

&&

$$
whus73 kmqt 300809
mwwmqt

lsz249>251-301615-
/o.con.kmqt.sc.y.0053.170501t0600z-170501t1800z/
marquette to munising mi-munising to grand marais mi-
grand marais to whitefish point mi-
409 am edt sun apr 30 2017

...small craft advisory remains in effect from 2 am to 2 pm edt
monday...

a small craft advisory remains in effect from 2 am to 2 pm edt
monday. 

* wind and waves during the small craft advisory: expect 
  sustained winds of up to 23 knots from the northeast...with 
  gusts up to 31 knots. the largest expected significant waves 
  will be 6 feet with a maximum wave height of up to 9 feet 
  possible. 

* timing: the maximum winds are expected around 6 am edt monday 
  with the largest waves expected around 9 am edt monday.

please see the latest marine forecasts for more detailed
information.

precautionary/preparedness actions...

a small craft advisory means that wind speeds of 21 to 33 knots
are expected to produce hazardous wave conditions to small craft.
inexperienced mariners...especially those operating smaller
vessels should avoid navigating in these conditions.

&&

$$
whus73 kmqt 300809
mwwmqt

lsz240-241-301615-
/o.ext.kmqt.sc.y.0051.170430t1800z-170502t0000z/
saxon harbor wi to black river mi-black river to ontonagon mi-
409 am edt sun apr 30 2017 /309 am cdt sun apr 30 2017/

...small craft advisory now in effect from 2 pm edt /1 pm cdt/
this afternoon to 8 pm edt /7 pm cdt/ monday...

the small craft advisory is now in effect from 2 pm edt /1 pm
cdt/ this afternoon to 8 pm edt /7 pm cdt/ monday. 

* wind and waves during the small craft advisory: expect 
  sustained winds of up to 28 knots from the northeast...with 
  gusts up to 37 knots. the largest expected significant waves 
  will be 8 feet with a maximum wave height of up to 12 feet 
  possible. 

* timing: the maximum winds are expected around 5 am edt monday 
  with the largest waves expected around 12 pm edt monday.

please see the latest marine forecasts for more detailed
information.

precautionary/preparedness actions...

a small craft advisory means that wind speeds of 21 to 33 knots
are expected to produce hazardous wave conditions to small craft.
inexperienced mariners...especially those operating smaller
vessels should avoid navigating in these conditions.

&&

$$

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