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fzus63 kmkx 091942
glflm 
expires:202105100315;;854534

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
242 pm cdt sun may 9 2021

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 of 29.6 inches over southwest ohio will continue to
push eastward. northerly winds and waves will then gradually
diminish as high pressure of 30.4 inches currently over
northeastern manitoba slowly pushes southward into the area for
tuesday and wednesday. winds will be light and variable under the
high and then shift to the southwest thursday as the high moves
east of lake michigan.

&&


lmz261-362-364-366-563-565-567-868-100315-
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-
242 pm cdt sun may 9 2021

sheboygan wi to pentwater mi north...

.tonight...north winds 15 to 25 kt becoming northwest 10 to
20 kt. waves 3 to 5 ft. 
.monday...northwest winds 10 to 20 kt becoming north. waves 2 to
4 ft subsiding to 1 to 3 ft. 
.monday night...north winds 10 to 20 kt becoming northwest. waves
2 to 4 ft. 
.tuesday...northwest winds 10 to 20 kt becoming north. waves 2 to
4 ft. 
.tuesday night...northwest winds 10 to 15 kt diminishing to 5 to
10 kt. waves 1 to 2 ft. 
.wednesday...west winds 5 to 10 kt becoming southwest. waves 1 to
2 ft. 
.wednesday night...southwest winds 10 to 15 kt. waves 1 to 2 ft. 
.thursday...southwest winds 5 to 10 kt increasing to 10 to 15 kt.
waves 1 to 2 ft. 
.friday...southwest winds 5 to 10 kt increasing to 10 to 15 kt.
waves 1 to 3 ft.  

$$
fzus63 kmkx 091942
glflm 
expires:202105100315;;854535

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
242 pm cdt sun may 9 2021

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 of 29.6 inches over southwest ohio will continue to
push eastward. northerly winds and waves will then gradually
diminish as high pressure of 30.4 inches currently over
northeastern manitoba slowly pushes southward into the area for
tuesday and wednesday. winds will be light and variable under the
high and then shift to the southwest thursday as the high moves
east of lake michigan.

&&


lmz080-669-671-673-675-777-779-870-872-874-876-878-100315-
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-
242 pm cdt sun may 9 2021

sheboygan wi to pentwater mi south...

.tonight...north winds to 30 kt diminishing to 10 to 20 kt. waves
5 to 8 ft occasionally to 10 ft subsiding to 4 to 6 ft
occasionally to 8 ft. 
.monday...north winds 10 to 20 kt. waves 3 to 5 ft subsiding to
2 to 4 ft. 
.monday night...northeast winds 10 to 20 kt becoming north 10 to
15 kt. waves 1 to 3 ft. 
.tuesday...north winds 10 to 20 kt. waves 2 to 4 ft. 
.tuesday night...north winds 10 to 20 kt diminishing to 10 to
15 kt. waves 2 to 4 ft subsiding to 1 to 2 ft. 
.wednesday...north winds 5 to 10 kt becoming northwest. waves
1 to 2 ft. 
.wednesday night...southwest winds 5 to 10 kt. waves 1 ft or
less. 
.thursday...southwest winds 5 to 10 kt becoming south. waves 1 ft
or less. 
.friday...southwest winds 5 to 10 kt becoming south. waves 1 to
2 ft.  

$$
fzus63 kmkx 091341
glflm 
expires:202105092115;;840719

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
841 am cdt sun may 9 2021

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 of 29.6 inches over southern illinois will continue
to shift east into the ohio river valley today. east winds will 
increase and become northeast to north today into tonight across 
southern portions of the lake. gusts to around 30 knots are 
possible south of a winthrop harbor to south haven line through
this afternoon.

high pressure of 30.3 inches should then move from western ontario
into wisconsin monday into wednesday, bringing gradually lighter 
winds. 

&&


lmz669-671-673-675-870-872-874-876-092115-
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 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-
841 am cdt sun may 9 2021

sheboygan wi to pentwater mi south to winthrop harbor il to south
haven mi...

.rest of today...east winds 15 to 25 kt becoming north. chance of
rain showers through mid morning. waves 1 to 3 ft building to
3 to 5 ft. 
.tonight...north winds 15 to 25 kt diminishing to 10 to 20 kt.
waves 4 to 6 ft occasionally to 8 ft. 
.monday...north winds 10 to 20 kt. waves 3 to 5 ft. 
.monday night...north winds 10 to 15 kt. waves 2 to 4 ft
subsiding to 1 to 3 ft. 
.tuesday...north winds 10 to 20 kt. waves 2 to 4 ft. 
.tuesday night...northwest winds 10 to 15 kt becoming west. waves
1 to 3 ft subsiding to 1 to 2 ft. 
.wednesday...west winds 5 to 10 kt becoming southwest. waves 1 ft
or less. 
.thursday...southwest winds 5 to 10 kt becoming south. waves 1 to
2 ft.  

$$
fzus63 kmkx 091341
glflm 
expires:202105092115;;840720

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
841 am cdt sun may 9 2021

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 of 29.6 inches over southern illinois will continue
to shift east into the ohio river valley today. east winds will 
increase and become northeast to north today into tonight across 
southern portions of the lake. gusts to around 30 knots are 
possible south of a winthrop harbor to south haven line through
this afternoon.

high pressure of 30.3 inches should then move from western ontario
into wisconsin monday into wednesday, bringing gradually lighter 
winds. 

&&


lmz080-777-779-878-092115-
lake michigan from michigan city in to st. joseph mi 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 st. joseph to south haven mi 5 nm offshore to
mid lake-
841 am cdt sun may 9 2021

winthrop harbor il to south haven mi south...

.rest of today...east winds to 30 kt becoming north. rain showers
through mid morning, then chance of rain showers this afternoon.
waves 4 to 6 ft occasionally to 8 ft. 
.tonight...north winds 15 to 25 kt diminishing to 10 to 20 kt.
waves 4 to 6 ft occasionally to 8 ft. 
.monday...north winds 10 to 15 kt increasing to 10 to 20 kt.
waves 3 to 5 ft. 
.monday night...north winds 10 to 15 kt. waves 2 to 4 ft. 
.tuesday...north winds 10 to 15 kt increasing to 10 to 20 kt.
waves 1 to 3 ft. 
.tuesday night...north winds 10 to 15 kt becoming northwest.
waves 1 to 3 ft. 
.wednesday...north winds 5 to 10 kt becoming northeast. waves
1 ft or less. 
.thursday...southwest winds 5 to 10 kt backing to east. waves
nearly calm.  

$$

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