fzus63 kmkx 071952
glflm 
expires:202603080415;;802322

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
152 pm cst sat mar 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...

low pressure around 29.4 inches will continue to exit into
quebec, allowing for continued westerly gusts near 30 kt into
this evening. high pressure around 30.1 inches over the central 
plains will nudge into southern wisconsin tonight, allowing winds 
to diminish and become southwesterly ahead of another quick-moving
low pressure system around 28.9 inches progressing east through 
ontario overnight tonight into sunday morning. 

winds will become gusty late tonight, with a gale warning in 
effect for the northern half of the lake late tonight through 
sunday morning. as low pressure exits to the east, winds will 
diminish but remain southwesterly ahead of an additional low 
moving through southern canada sunday night into monday. an 
additional period of southwesterly gales is possible late sunday 
night into monday morning. high pressure then dominates the region
and keeps winds light and variable monday afternoon through 
monday night before shifting to become northeasterly as low 
pressure develops in the plains tuesday.


lmz261-362-364-366-563-565-080415-
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-
152 pm cst sat mar 7 2026

two rivers wi to manistee mi north...

...gale warning in effect from late tonight through sunday
afternoon...

.tonight...northwest winds 10 to 20 kt becoming west 10 to 15 kt
late this evening, then becoming southwest 10 to 20 kt after
midnight increasing to gales to 35 kt late. waves 2 to 4 ft
building to 4 to 6 ft occasionally to 8 ft.
.sunday...southwest gales to 40 kt diminishing to 30 kt. waves 6 
to 9 ft occasionally to 12 ft subsiding to 4 to 7 ft occasionally 
to 9 ft. 
.sunday night...southwest winds to 30 kt increasing to gales to
35 kt. chance of rain in the evening. waves 4 to 7 ft
occasionally to 9 ft building to 7 to 10 ft occasionally to
13 ft. 
.monday...southwest winds to 30 kt diminishing to 10 to 20 kt in
the afternoon. waves 5 to 8 ft occasionally to 10 ft subsiding to
4 to 6 ft occasionally to 8 ft. 
.monday night...northeast winds 10 to 20 kt. waves 2 to 4 ft
building to 4 to 6 ft occasionally to 8 ft. 
.tuesday...northeast winds 15 to 25 kt increasing to 30 kt. waves
4 to 6 ft occasionally to 8 ft building to 6 to 9 ft occasionally
to 12 ft. 
.tuesday night...northeast winds to 30 kt. rain, snow likely with
a chance of light freezing rain. waves 10 to 14 ft occasionally
to 18 ft. 
.wednesday...northeast winds to 30 kt becoming north. snow, rain
and light freezing rain likely. waves 10 to 14 ft occasionally to
18 ft. 
.thursday...north winds 15 to 25 kt becoming west 10 to 20 kt.
waves 8 to 11 ft occasionally to 14 ft subsiding to 4 to 6 ft
occasionally to 8 ft.  

$$

fzus63 kmkx 071952
glflm 
expires:202603080415;;802323

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
152 pm cst sat mar 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...

low pressure around 29.4 inches will continue to exit into
quebec, allowing for continued westerly gusts near 30 kt into
this evening. high pressure around 30.1 inches over the central 
plains will nudge into southern wisconsin tonight, allowing winds 
to diminish and become southwesterly ahead of another quick-moving
low pressure system around 28.9 inches progressing east through 
ontario overnight tonight into sunday morning. 

winds will become gusty late tonight, with a gale warning in 
effect for the northern half of the lake late tonight through 
sunday morning. as low pressure exits to the east, winds will 
diminish but remain southwesterly ahead of an additional low 
moving through southern canada sunday night into monday. an 
additional period of southwesterly gales is possible late sunday 
night into monday morning. high pressure then dominates the region
and keeps winds light and variable monday afternoon through 
monday night before shifting to become northeasterly as low 
pressure develops in the plains tuesday.


lmz567-868-080415-
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-
152 pm cst sat mar 7 2026

two rivers wi to manistee mi south to sheboygan wi to pentwater
mi...

.tonight...west winds 10 to 15 kt becoming southwest 10 to 20 kt
after midnight, then increasing to 30 kt late. waves 3 to 5 ft. 
.sunday...southwest gales to 35 kt diminishing to 10 to 20 kt.
waves 6 to 9 ft occasionally to 12 ft subsiding to 4 to 7 ft
occasionally to 9 ft. 
.sunday night...southwest winds 15 to 25 kt increasing to 30 kt.
waves 6 to 9 ft occasionally to 12 ft. 
.monday...southwest winds 15 to 25 kt becoming south 10 to 15 kt
in the afternoon. waves 5 to 8 ft occasionally to 10 ft subsiding
to 4 to 6 ft occasionally to 8 ft. 
.monday night...east winds 10 to 20 kt becoming northeast. waves
2 to 4 ft building to 4 to 6 ft occasionally to 8 ft.
.tuesday...northeast winds 15 to 25 kt increasing to 30 kt.
chance of rain in the afternoon. waves 4 to 7 ft occasionally to
9 ft building to 6 to 9 ft occasionally to 12 ft. 
.tuesday night...northeast winds to 30 kt. rain likely. waves
10 to 14 ft occasionally to 18 ft. 
.wednesday...north winds to 30 kt increasing to gales to 35 kt.
rain and snow likely. waves 10 to 14 ft occasionally to 18 ft. 
.thursday...northwest winds to 30 kt becoming west 10 to 20 kt.
waves 8 to 12 ft occasionally to 16 ft subsiding to 4 to 7 ft
occasionally to 9 ft.  

$$

fzus63 kmkx 071952
glflm 
expires:202603080415;;802324

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
152 pm cst sat mar 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...

low pressure around 29.4 inches will continue to exit into
quebec, allowing for continued westerly gusts near 30 kt into
this evening. high pressure around 30.1 inches over the central 
plains will nudge into southern wisconsin tonight, allowing winds 
to diminish and become southwesterly ahead of another quick-moving
low pressure system around 28.9 inches progressing east through 
ontario overnight tonight into sunday morning. 

winds will become gusty late tonight, with a gale warning in 
effect for the northern half of the lake late tonight through 
sunday morning. as low pressure exits to the east, winds will 
diminish but remain southwesterly ahead of an additional low 
moving through southern canada sunday night into monday. an 
additional period of southwesterly gales is possible late sunday 
night into monday morning. high pressure then dominates the region
and keeps winds light and variable monday afternoon through 
monday night before shifting to become northeasterly as low 
pressure develops in the plains tuesday.


lmz080-669-671-673-675-777-779-870-872-874-876-878-080415-
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-
152 pm cst sat mar 7 2026

sheboygan wi to pentwater mi south...

.tonight...west winds 10 to 20 kt becoming southwest to 30 kt
late. waves 3 to 5 ft. 
.sunday...southwest winds to 30 kt diminishing to 15 to 25 kt.
waves 6 to 9 ft occasionally to 12 ft subsiding to 4 to 7 ft
occasionally to 9 ft. 
.sunday night...southwest winds 15 to 25 kt increasing to 30 kt.
waves 4 to 7 ft occasionally to 9 ft building to 6 to 9 ft
occasionally to 12 ft. 
.monday...southwest winds 15 to 25 kt becoming south 10 to 20 kt.
waves 6 to 9 ft occasionally to 12 ft subsiding to 4 to 6 ft
occasionally to 8 ft. 
.monday night...south winds 10 to 20 kt backing to northeast.
waves 2 to 4 ft building to 4 to 6 ft occasionally to 8 ft.
.tuesday...northeast winds 15 to 25 kt increasing to 30 kt.
chance of rain in the afternoon. waves 4 to 7 ft occasionally to
9 ft building to 6 to 9 ft occasionally to 12 ft. 
.tuesday night...northeast winds to 30 kt becoming north gales to
35 kt. rain with a chance of thunderstorms. waves 10 to 14 ft
occasionally to 18 ft. 
.wednesday...north gales to 35 kt. rain and snow likely. waves
12 to 16 ft occasionally to 21 ft. 
.thursday...northwest winds to 30 kt becoming west 10 to 20 kt.
waves 10 to 14 ft occasionally to 18 ft subsiding to 5 to 8 ft
occasionally to 10 ft.  

$$