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fzus63 klot 201446
glflm 
940 

open lake forecast for lake michigan
national weather service chicago/romeoville il
846 am cst fri jan 20 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 height 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.

.synopsis...broad low pressure averaging 29.6 inches south of the
lakes across indiana and ohio will dissipate by this evening as
it reaches lake huron. another low will develop across the
southern plains this afternoon and evening and reach minnesota at
29.5 inches saturday night. another stronger low of 29.3 inches
will develop over the southern plains saturday night and deepen to
29.2 inches as it reaches the mid atlantic coast monday.

lmz261-362-364-366-563-565-567-868-202230-
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-
846 am cst fri jan 20 2017

sheboygan wi to pentwater mi north...

.rest of today...east winds 10 to 15 kt. areas of fog. rain
likely with areas of drizzle. waves 1 to 2 ft.
.tonight...southeast winds 10 to 15 kt. areas of fog. chance of
rain. waves 1 to 3 ft.
.saturday...east winds 10 to 20 kt. chance of rain in the
morning. areas of fog. waves 1 to 3 ft.
.saturday night...east winds 10 to 20 kt. areas of fog in the
evening...then patchy fog overnight. chance of rain. waves 1 to
3 ft. 
.sunday...east winds 10 to 20 kt becoming northeast. patchy fog
in the morning. chance of rain. waves 1 to 3 ft.
.sunday night...northeast winds 15 to 25 kt diminishing to 10 to
20 kt. chance of rain and snow. waves 2 to 4 ft. 
.monday...northeast winds 10 to 20 kt diminishing to 10 to 15 kt.
chance of rain and snow. waves 1 to 3 ft. 
.tuesday...southeast winds around 10 kt. waves 1 to 2 ft.

$$
fzus63 klot 201446
glflm 

lmz080-669-671-673-675-777-779-870-872-874-876-878-202230-
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-
846 am cst fri jan 20 2017

sheboygan wi to pentwater mi south...

.rest of today...east winds 10 to 15 kt diminishing to 5 to 10 kt
and becoming southeast by late afternoon. areas of fog. chance of
rain with patchy drizzle. waves 1 to 3 ft subsiding to 1 to 2 ft.
.tonight...southeast winds 10 to 15 kt. areas of fog and drizzle.
waves 1 to 3 ft.
.saturday...southeast winds 10 to 20 kt. areas of drizzle in the
morning. areas of fog. waves 1 to 3 ft. 
.saturday night...southeast winds 10 to 15 kt. areas of fog.
chance of rain. waves 1 to 3 ft.
.sunday...east winds 5 to 10 kt becoming north 10 to 20 kt in the
afternoon. patchy fog in the morning. waves 1 to 3 ft building to
2 to 4 ft.
.sunday night...north winds 15 to 20 kt. chance of rain and snow.
waves 3 to 5 ft occasionally to 7 ft. 
.monday...north winds 10 to 20 kt diminishing to 10 to 15 kt.
waves subsiding to 2 to 4 ft. 
.tuesday...west winds 5 to 10 kt backing to south. waves 1 to
2 ft.  

$$

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