fzus63 kmkx 080205
glflm 
expires:202606080930;;362307

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
905 pm cdt sun jun 7 2026

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 30.1 inches over the upper great lakes will
gradually begin to shift east tonight into monday morning,
deepening to 30.2 inches. working with broad low pressure over the
great plains, this will drive light to moderate southeast winds 
over lake michigan late tonight through monday night. scattered
showers and thunderstorms are expected monday afternoon, becoming
more numerous monday night as a warm front lifts northward.

winds turn south and storms become more isolated behind the front
(tuesday). a brief period of light and variable winds may occur 
tuesday evening, followed by gusty south winds into wednesday as 
low pressure deepens west of the region. 


lmz261-362-364-366-563-565-567-868-080930-
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-
905 pm cdt sun jun 7 2026

sheboygan wi to pentwater mi north...

.rest of tonight...northeast winds 10 to 20 kt becoming
southeast. waves 2 to 4 ft. 
.monday...southeast winds 10 to 20 kt becoming east. waves 2 to
4 ft. 
.monday night...east winds 10 to 20 kt becoming southeast 10 to
15 kt. chance of showers in the evening, then showers likely
overnight. waves 1 to 3 ft. 
.tuesday...south winds 10 to 15 kt. chance of showers. waves 1 to
3 ft. 
.tuesday night...south winds 5 to 10 kt increasing to 10 to
15 kt. waves 1 to 2 ft. 
.wednesday...south winds 10 to 20 kt increasing to 15 to 25 kt.
waves 2 to 4 ft building to 4 to 7 ft occasionally to 9 ft. 
.wednesday night...south winds to 30 kt. chance of showers and
thunderstorms. waves 5 to 8 ft occasionally to 10 ft. 
.thursday...southwest winds to 30 kt becoming south. waves 4 to
7 ft occasionally to 9 ft. 
.friday...southwest winds 15 to 25 kt. waves 2 to 4 ft.  

$$

fzus63 kmkx 080205
glflm 
expires:202606080930;;362308

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
905 pm cdt sun jun 7 2026

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 30.1 inches over the upper great lakes will
gradually begin to shift east tonight into monday morning,
deepening to 30.2 inches. working with broad low pressure over the
great plains, this will drive light to moderate southeast winds 
over lake michigan late tonight through monday night. scattered
showers and thunderstorms are expected monday afternoon, becoming
more numerous monday night as a warm front lifts northward.

winds turn south and storms become more isolated behind the front
(tuesday). a brief period of light and variable winds may occur 
tuesday evening, followed by gusty south winds into wednesday as 
low pressure deepens west of the region. 


lmz080-669-671-673-675-777-779-870-872-874-876-878-080930-
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-
905 pm cdt sun jun 7 2026

sheboygan wi to pentwater mi south...

.rest of tonight...northeast winds 10 to 15 kt becoming southeast
10 to 20 kt. waves 1 to 3 ft building to 3 to 5 ft. 
.monday...southeast winds 10 to 20 kt. slight chance of showers
in the morning, then chance of showers and thunderstorms in the
afternoon. waves 3 to 5 ft subsiding to 1 to 3 ft. 
.monday night...southeast winds 10 to 15 kt becoming south.
showers in the evening, then showers likely overnight. waves 1 to
3 ft. 
.tuesday...south winds 10 to 15 kt. waves 1 to 3 ft. 
.tuesday night...south winds 10 to 15 kt. waves 1 to 2 ft. 
.wednesday...south winds 10 to 20 kt increasing to 30 kt in the
afternoon. waves 2 to 4 ft building to 4 to 7 ft occasionally to
9 ft. 
.wednesday night...south winds to 30 kt becoming southwest.
chance of showers and thunderstorms. waves 5 to 8 ft occasionally
to 10 ft. 
.thursday...southwest winds 15 to 25 kt becoming south 10 to
20 kt. waves 4 to 7 ft occasionally to 9 ft subsiding to 4 to
6 ft occasionally to 8 ft. 
.friday...west winds 10 to 20 kt becoming southwest. waves 2 to
4 ft.  

$$