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fzus63 klot 300150
glflm 
050 

open lake forecast for lake michigan
national weather service chicago/romeoville il
850 pm cdt mon may 29 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 29.4 inches over central ontario will
continue to slowly drift north to james bay by wednesday morning.
high pressure of 30.2 inches will build over the plains tuesday 
night...slide south of the lake wednesday night...and then reach 
the mid atlantic coast thursday afternoon. a cold front will shift
south across lake michigan late friday.

lmz261-362-364-366-563-565-567-868-300915-
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-
850 pm cdt mon may 29 2017

sheboygan wi to pentwater mi north...

.rest of tonight...southwest winds 15 to 20 kt with a few gusts to
25 kt. chance of rain showers and slight chance of thunderstorms 
this evening...then slight chance of rain showers overnight. waves
2 to 4 ft. 
.tuesday...southwest winds 15 to 20 kt. slight chance of rain
showers. 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 becoming southwest. waves
1 to 3 ft. 
.wednesday night...southwest winds 10 to 20 kt. waves 1 to 3 ft. 
.thursday...southwest winds 10 to 20 kt increasing to 15 to
25 kt. waves 2 to 4 ft. 
.thursday night...southwest winds 15 to 25 kt diminishing to
10 to 20 kt. waves 2 to 4 ft. 
.friday...northwest winds 5 to 10 kt becoming north 10 to 20 kt
in the afternoon. waves 1 to 2 ft. 
.saturday...north winds 10 to 20 kt. waves 2 to 4 ft.  

$$
fzus63 klot 300150
glflm 

lmz080-669-671-673-675-777-779-870-872-874-876-878-300915-
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-
850 pm cdt mon may 29 2017

sheboygan wi to pentwater mi south...

.rest of tonight...west winds 10 to 20 kt. chance of showers and
slight chance of thunderstorms this evening. waves 2 to 4 ft 
subsiding to 1 to 3 ft.
.tuesday...southwest winds 10 to 20 kt. chance of showers in the
afternoon. waves 1 to 3 ft. 
.tuesday night...west winds 10 to 20 kt. chance of showers in the
evening. waves 1 to 3 ft. 
.wednesday...west winds 10 to 20 kt. waves 1 to 3 ft. 
.wednesday night...southwest winds 10 to 20 kt. waves 1 to 2 ft. 
.thursday...southwest winds 10 to 20 kt becoming south. waves
1 to 3 ft. 
.thursday night...south winds 10 to 20 kt becoming southwest.
chance of showers and thunderstorms. waves 1 to 3 ft. 
.friday...west winds 10 to 15 kt veering to north 10 to 20 kt.
chance of showers. waves 1 to 2 ft. 
.saturday...northeast winds 15 to 25 kt increasing to 30 kt.
waves 3 to 5 ft occasionally to 7 ft.  

$$

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