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fzus63 klot 101445
glflm 
593 

open lake forecast for lake michigan
national weather service chicago/romeoville il
845 am cst sat dec 10 2016

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...high pressure of 30.6 inches stretches from the
northern plains into the mid mississippi valley this morning and
will shift east today reaching the western great lakes to upper
ohio valley late this evening. low pressure of 29.7 inches will
develop over the central plains tonight then lift to lake michigan
sunday night. a 30.2 inch high will build across the central
plains sunday night then move east across the ohio valley monday.
meanwhile...a 29.5 inch low will develop over hudson bay monday
with a cold front pushing across lake michigan monday night. high
pressure of 30.5 inches will build across the plains again on
tuesday then spread east across the midwest wednesday.

lmz261-362-364-366-563-565-102230-
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-
845 am cst sat dec 10 2016

two rivers wi to manistee mi north...

.rest of today...west winds 15 to 25 kt diminishing to 10 to 20
kt this afternoon. scattered snow showers. waves 3 to 6 ft
occasionally to 8 ft subsiding to 2 to 4 ft late.
.tonight...west winds 10 to 15 kt becoming southwest 5 to 10 kt
and then south 10 to 15 kt late. chance of snow overnight. waves
2 to 4 ft subsiding to 1 to 3 ft.
.sunday...southeast winds 15 to 25 kt. snow likely. waves 1 to 3
ft building to 4 to 7 ft occasionally to 9 ft.
.sunday night...southeast winds 10 to 20 kt veering to west to
30 kt overnight. snow likely in the evening...then chance of snow
overnight. waves 4 to 6 ft occasionally to 8 ft. 
.monday...northwest winds 15 to 25 kt becoming west 10 to 20 kt.
waves 3 to 5 ft occasionally to 7 ft subsiding to 2 to 4 ft. 
.monday night...west winds 15 to 25 kt. chance of snow showers.
waves 3 to 5 ft occasionally to 7 ft. 
.tuesday...west winds 15 to 25 kt increasing to 30 kt. chance of
snow showers. waves 4 to 6 ft occasionally to 8 ft.
.wednesday...west gales to 35 kt diminishing to 30 kt. chance of
freezing spray. waves 5 to 8 ft occasionally to 10 ft subsiding
to 4 to 7 ft occasionally to 9 ft.  

$$
fzus63 klot 101445
glflm 

lmz080-567-669-671-673-675-777-779-868-870-872-874-876-878-102230-
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 from pentwater to manistee mi 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-
845 am cst sat dec 10 2016

two rivers wi to manistee mi south...

.rest of today...west winds 15 to 25 kt diminishing to 10 to
20 kt. scattered snow showers. waves 4 to 6 ft occasionally to
8 ft subsiding to 3 to 5 ft occasionally to 7 ft late.
.tonight...southwest winds 10 to 20 kt backing to south 15 to 25
kt. snow. waves 2 to 4 ft building to 3 to 5 ft occasionally to 7
ft.
.sunday...southeast winds to 30 kt becoming south. snow. waves
4 to 6 ft occasionally to 8 ft building to 5 to 8 ft occasionally
to 10 ft. 
.sunday night...southwest winds to 30 kt becoming west. snow
likely in the evening. waves 4 to 6 ft occasionally to 8 ft. 
.monday...west winds 15 to 25 kt diminishing to 10 to 20 kt.
waves 4 to 6 ft occasionally to 8 ft. 
.monday night...west winds 10 to 20 kt increasing to 15 to 25 kt.
waves 3 to 5 ft occasionally to 7 ft. 
.tuesday...northwest winds 15 to 25 kt. waves 4 to 6 ft
occasionally to 8 ft. 
.wednesday...west winds to 30 kt becoming northwest. chance of
freezing spray. chance of snow showers. waves 5 to 8 ft
occasionally to 10 ft.  

$$

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