fzus63 kmkx 280214
glflm 
117 

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
814 pm cst wed jan 27 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... 

high pressure of 30.7 inches over manitoba and western ontario will
slowly drop south into the upper mississippi valley and into the 
great lakes region over the next few days. modest north winds and 
waves over lake michigan will continue to gradually diminish as 
thursday approaches. brisk southeast winds backing northeasterly
are then expected this weekend as low pressure passes to the 
south. high waves will build over the southern half of the lake 
during this time. 

&&

lmz261-362-364-366-563-565-567-868-281015-
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-
814 pm cst wed jan 27 2021

sheboygan wi to pentwater mi north...

.rest of tonight...north winds 15 to 25 kt becoming northwest
10 to 20 kt. slight chance of snow through early evening, then
chance of snow overnight. waves 3 to 5 ft. 
.thursday...northwest winds 10 to 20 kt. slight chance of snow in
the morning, then slight chance of snow showers in the afternoon.
waves 3 to 5 ft. 
.thursday night...northwest winds 10 to 20 kt becoming north
10 to 15 kt. waves 2 to 4 ft. 
.friday...north winds 5 to 10 kt becoming northeast. waves 1 to
2 ft. 
.friday night...east winds 10 to 15 kt becoming southeast 10 to
20 kt. waves 1 to 2 ft building to 2 to 4 ft. 
.saturday...southeast winds 10 to 20 kt increasing to 15 to
25 kt. waves 4 to 6 ft occasionally to 8 ft building to 4 to 7 ft
occasionally to 9 ft. 
.saturday night...east winds to 30 kt. chance of snow. waves 4 to
7 ft occasionally to 9 ft. 
.sunday...east winds 15 to 25 kt diminishing to 10 to 20 kt.
waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to 5 ft. 
.monday...northeast winds 10 to 15 kt becoming north 10 to 20 kt.
waves 3 to 5 ft subsiding to 1 to 3 ft.  

$$

fzus63 kmkx 280214
glflm 

lmz080-669-671-673-675-777-779-870-872-874-876-878-281015-
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-
814 pm cst wed jan 27 2021

sheboygan wi to pentwater mi south...

.rest of tonight...north winds 10 to 20 kt. chance of snow. waves
4 to 6 ft occasionally to 8 ft. 
.thursday...northwest winds 10 to 20 kt diminishing to 10 to
15 kt. slight chance of snow in the morning. waves 3 to 5 ft
subsiding to 2 to 4 ft. 
.thursday night...northwest winds 10 to 15 kt becoming north 5 to
10 kt. waves 2 to 4 ft subsiding to 1 to 3 ft. 
.friday...southeast winds 5 to 10 kt increasing to 10 to 15 kt.
waves 1 to 2 ft. 
.friday night...southeast winds 10 to 20 kt. waves 2 to 4 ft
building to 3 to 5 ft. 
.saturday...southeast winds 15 to 25 kt increasing to 30 kt.
waves 4 to 6 ft occasionally to 8 ft building to 5 to 8 ft
occasionally to 10 ft. 
.saturday night...east winds to 30 kt. snow likely. waves 6 to
9 ft occasionally to 12 ft. 
.sunday...east winds to 30 kt becoming northeast 15 to 25 kt.
chance of snow. waves 5 to 8 ft occasionally to 10 ft subsiding
to 4 to 7 ft occasionally to 9 ft. 
.monday...north winds 10 to 20 kt. waves 4 to 6 ft occasionally
to 8 ft subsiding to 3 to 5 ft.  

$$