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fzus63 klot 281341
glflm 
832 

open lake forecast for lake michigan
national weather service chicago/romeoville il
841 am cdt sun may 28 2017

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 29.7 inches over east central illinois
late this morning will pass near the south end of lake michigan 
today as it lifts northeast into lower michigan by this evening. 
another low of 29.6 inches over northwest ontario will deepen to 
29.4 inches north of the lakes by early monday. this low will only
slowly drift east to near james bay through tuesday 
night...eventually filling to 29.6 inches across northwest quebec 
by late wednesday. meanwhile...high pressure of 30.2 inches will 
build across the northern plains tuesday and shift to the ohio 
valley thursday.

lmz261-362-364-366-563-565-567-868-282130-
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-
841 am cdt sun may 28 2017

sheboygan wi to pentwater mi north...

.rest of today...variable winds 5 to 10 kt. rain showers likely 
with slight chance of thunderstorms. waves 1 to 2 ft. 
.tonight...south winds 10 to 15 kt becoming southwest 10 to 20 
kt. slight chance of rain showers in the evening. waves 1 to 3 
ft.
.monday...southwest winds 10 to 20 kt. chance of rain showers in
the afternoon. waves building to 2 to 4 ft. 
.monday night...southwest winds 10 to 20 kt becoming west 15 to
25 kt. waves 2 to 4 ft. 
.tuesday...southwest winds 15 to 25 kt. waves 2 to 4 ft. 
.tuesday night...west winds 10 to 20 kt. waves 2 to 4 ft. 
.wednesday...west winds 10 to 20 kt becoming southwest. waves
1 to 3 ft. 
.thursday...southwest winds 15 to 25 kt. waves 2 to 4 ft.  

$$
fzus63 klot 281341
glflm 

lmz080-669-671-673-675-777-779-870-872-874-876-878-282130-
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-
841 am cdt sun may 28 2017

sheboygan wi to pentwater mi south...

.rest of today...variable winds less than 10 kt. chance of 
showers and slight chance of thunderstorms. waves 1 to 2 ft. 
.tonight...west winds 10 to 15 kt increasing to 10 to 20 kt.
slight chance of showers and thunderstorms in the evening. waves
1 to 3 ft. 
.monday...southwest winds 10 to 20 kt increasing to 15 to 25 kt...
then becoming west 10 to 20 kt late. chance of showers in the
afternoon. waves 1 to 3 ft. 
.monday night...west winds 10 to 20 kt. waves 2 to 4 ft. 
.tuesday...west winds 10 to 20 kt. waves 2 to 4 ft. 
.tuesday night...west winds 10 to 20 kt. waves 1 to 3 ft. 
.wednesday...west winds 10 to 20 kt. waves 1 to 3 ft. 
.thursday...southwest winds 10 to 20 kt becoming south 15 to
25 kt. waves 2 to 4 ft.  

$$

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