fzus63 kdtx 010209
glflh 
expires:202602011015;;882507

open lake forecast for lake huron
national weather service detroit/pontiac mi
909 pm est sat jan 31 2026

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...northern edge of plains high pressure, 30.60 inches,
holds over the region this weekend bringing lighter winds. a weak
clipper, 30.00 inches, slides over the region later monday before
high pressure returns for the midweek.


lhz361-011015-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
909 pm est sat jan 31 2026

.rest of tonight...northwest winds 5 to 10 knots by midnight
becoming light and variable. waves 2 feet or less. 
.sunday...light and variable winds. waves 2 feet or less. 
.sunday night...light and variable winds becoming south 5 to
10 knots in the late evening and overnight. waves 2 feet or less.
.monday...south winds 10 to 15 knots veering to the southwest
early in the afternoon. a chance of snow. waves 1 to 3 feet. 
.monday night...west winds 10 to 15 knots. waves 1 to 3 feet
building to 2 to 4 feet after midnight. 
.tuesday...northwest winds 10 to 15 knots decreasing to 5 to
10 knots late in the evening. waves 2 to 4 feet subsiding to 1 to
3 feet late in the evening. 
.wednesday...northwest winds 5 to 10 knots becoming west 10 to
15 knots by midnight. waves 2 feet or less. 
.thursday...northwest winds 5 to 10 knots backing to the
southwest until early evening...then becoming south 10 to
15 knots by midnight. a chance of snow . waves 1 to 3 feet. 

wave heights are for ice free areas.

$$

fzus63 kdtx 010209
glflh 
expires:202602011015;;882508

open lake forecast for lake huron
national weather service detroit/pontiac mi
909 pm est sat jan 31 2026

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...northern edge of plains high pressure, 30.60 inches,
holds over the region this weekend bringing lighter winds. a weak
clipper, 30.00 inches, slides over the region later monday before
high pressure returns for the midweek.


lhz362-363-462-011015-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
909 pm est sat jan 31 2026

.rest of tonight...north winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. waves 2 to 4 feet. 
.sunday...north winds 5 to 10 knots in the morning becoming light
and variable. waves 1 to 3 feet. 
.sunday night...south winds 5 to 10 knots becoming southwest
10 to 15 knots after midnight. waves 2 feet or less. 
.monday...south winds 10 to 15 knots. waves 1 to 3 feet building
to 2 to 4 feet in the late morning and afternoon. 
.monday night...southwest winds 10 to 15 knots veering to the
west after midnight. waves 2 to 4 feet. 
.tuesday...northwest winds 15 to 20 knots decreasing to 10 to
15 knots late in the evening. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.wednesday...northwest winds 10 to 15 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet . 
.thursday...west winds 10 to 15 knots backing to the southwest
early in the evening...then increasing to 15 to 20 knots by
midnight. a chance of snow by midnight. waves 2 to 4 feet. 

wave heights are for ice free areas.

$$

fzus63 kmkx 010302
glflm 
expires:202602011030;;884479

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
902 pm cst sat jan 31 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...

a high pressure ridge of 30.4 inches will cross lake michigan
overnight. winds will become southwesterly sunday morning as a 
low pressure trough of 29.9 approaches from the northern plains. 
the trough will cross lake superior sunday night and high pressure
of 30.4 inches will return to the northern plains for the first
half of the week. 


lmz261-362-364-366-563-565-567-868-011030-
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-
902 pm cst sat jan 31 2026

sheboygan wi to pentwater mi north...

.rest of tonight...north winds 5 to 10 kt backing to southwest.
waves 1 to 3 ft subsiding to 1 to 2 ft. 
.sunday...south winds 10 to 15 kt increasing to 10 to 20 kt.
waves 1 to 3 ft building to 3 to 5 ft. 
.sunday night...south winds 10 to 20 kt becoming southwest.
chance of snow in the evening, then snow likely overnight. waves
4 to 6 ft occasionally to 8 ft. 
.monday...west winds 10 to 15 kt becoming northwest 10 to 20 kt.
waves 3 to 5 ft subsiding to 2 to 4 ft. 
.monday night...northwest winds 10 to 20 kt. waves 3 to 5 ft. 
.tuesday...north winds 10 to 20 kt. waves 3 to 5 ft. 
.tuesday night...north winds 10 to 15 kt. waves 2 to 4 ft. 
.wednesday...northwest winds 5 to 10 kt becoming west 10 to
15 kt. waves 1 to 3 ft. 
.thursday...west winds 10 to 20 kt becoming southwest. chance of
snow. waves 2 to 4 ft building to 3 to 5 ft.  

$$

fzus63 kmkx 010302
glflm 
expires:202602011030;;884480

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
902 pm cst sat jan 31 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...

a high pressure ridge of 30.4 inches will cross lake michigan
overnight. winds will become southwesterly sunday morning as a 
low pressure trough of 29.9 approaches from the northern plains. 
the trough will cross lake superior sunday night and high pressure
of 30.4 inches will return to the northern plains for the first
half of the week. 


lmz080-669-671-673-675-777-779-870-872-874-876-878-011030-
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-
902 pm cst sat jan 31 2026

sheboygan wi to pentwater mi south...

.rest of tonight...north winds 10 to 15 kt backing to southwest
5 to 10 kt. chance of snow through early evening. waves 3 to 5 ft
subsiding to 2 to 4 ft. 
.sunday...southwest winds 5 to 10 kt becoming south 10 to 20 kt.
waves 1 to 3 ft building to 3 to 5 ft. 
.sunday night...south winds 10 to 20 kt becoming southwest.
chance of snow in the evening, then snow likely overnight. waves
4 to 6 ft occasionally to 8 ft. 
.monday...west winds 10 to 20 kt. chance of snow in the morning.
waves 3 to 5 ft. 
.monday night...northwest winds 10 to 20 kt. waves 3 to 5 ft. 
.tuesday...north winds 10 to 20 kt. waves 3 to 5 ft. 
.tuesday night...north winds 10 to 20 kt diminishing to 10 to
15 kt. waves 3 to 5 ft. 
.wednesday...north winds 10 to 15 kt becoming northwest. waves
2 to 4 ft. 
.thursday...west winds 10 to 20 kt becoming southwest. chance of
snow. waves 3 to 5 ft building to 4 to 6 ft occasionally to 8 ft.
 

$$

fzus63 kmqt 010300
glfls 
expires:202602010900;;884187

open lake forecast for lake superior
national weather service marquette mi
1000 pm est sat jan 31 2026

for waters beyond 5 nautical miles of shore on lake superior.

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.

.synopsis...

high pressure of 30.5 inches extends over the southern plains and 
lower mississippi valley while maintaining at least 30.4 inch 
ridging over eastern lake superior tonight. ridging is pushed east 
sunday as 29.9 inch low pressure moves into northern ontario. this 
will cross lake superior as a 30.0 inch trough sunday night. the 
trough moves over the ontario/quebec line late monday as a 30.4 inch 
high moves over northwest ontario. this high settles south over the 
upper mississippi river valley and plains through wednesday ahead of 
a 29.7 inch low moving into manitoba by thursday morning.



lsz162-010900-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
1000 pm est sat jan 31 2026 /900 pm cst sat jan 31 2026/

.rest of tonight...south winds 10 to 20 knots increasing to 15 to
25 knots late. a chance of snow showers after midnight. waves
calm to 2 feet building to 2 to 4 feet. 
.sunday...south winds 15 to 25 knots veering southwest. a chance
of snow showers. waves 2 to 4 feet. 
.sunday night...west winds 10 to 20 knots veering northwest by
midnight, then increasing to 15 to 25 knots late. a chance of
snow showers. waves subsiding to calm to 2 feet. 
.monday...northwest winds 10 to 20 knots. waves calm to 2 feet. 
.monday night...north winds 10 to 20 knots diminishing to 5 to
15 knots after midnight. waves calm to 2 feet. 
.tuesday...north winds 5 to 15 knots backing northwest in the
afternoon. waves calm to 2 feet. 
.tuesday night...northwest winds 5 to 15 knots backing west after
midnight. waves calm to 2 feet. 
.wednesday...west winds 5 to 15 knots. waves calm to 2 feet. 
.thursday...southwest winds 10 to 20 knots becoming west 15 to
25 knots. snow showers likely, then a chance of snow showers.
waves building to 1 to 3 feet. 

note, wave height forecasts are for ice free areas.

$$

fzus63 kmqt 010300
glfls 
expires:202602010900;;884188

open lake forecast for lake superior
national weather service marquette mi
1000 pm est sat jan 31 2026

for waters beyond 5 nautical miles of shore on lake superior.

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.

.synopsis...

high pressure of 30.5 inches extends over the southern plains and 
lower mississippi valley while maintaining at least 30.4 inch 
ridging over eastern lake superior tonight. ridging is pushed east 
sunday as 29.9 inch low pressure moves into northern ontario. this 
will cross lake superior as a 30.0 inch trough sunday night. the 
trough moves over the ontario/quebec line late monday as a 30.4 inch 
high moves over northwest ontario. this high settles south over the 
upper mississippi river valley and plains through wednesday ahead of 
a 29.7 inch low moving into manitoba by thursday morning.



lsz263-010900-
lake superior from saxon harbor wi to upper entrance to portage
canal mi 5nm off shore to the us/canadian border including isle
royale national park-
1000 pm est sat jan 31 2026

.rest of tonight...south winds 5 to 15 knots increasing to 15 to
25 knots. waves calm to 2 feet building to 2 to 4 feet. 
.sunday...south winds 15 to 25 knots veering southwest by late
morning, then diminishing to 10 to 20 knots by mid afternoon. a
chance of snow showers. waves building to 3 to 5 feet
occasionally to 7 feet. 
.sunday night...southwest winds 10 to 20 knots becoming northwest
5 to 15 knots by midnight, then increasing to 10 to 20 knots
late. snow showers in the evening, then a chance of snow showers
after midnight. waves subsiding to 1 to 3 feet, then building to
2 to 4 feet. 
.monday...northwest winds 10 to 20 knots. a slight chance of snow
showers. waves subsiding to 1 to 3 feet. 
.monday night...north winds 10 to 20 knots. a slight chance of
snow showers. waves building to 2 to 4 feet, then subsiding to
1 to 3 feet. 
.tuesday...north winds 5 to 15 knots backing northwest in the
afternoon. waves subsiding to calm to 2 feet. 
.tuesday night...northwest winds 5 to 15 knots backing west after
midnight. waves calm to 2 feet. 
.wednesday...west winds 10 to 20 knots becoming northwest 5 to
15 knots. waves building to 1 to 3 feet, then subsiding to calm
to 2 feet. 
.thursday...southwest winds 10 to 20 knots becoming west 20 to
30 knots. a chance of snow showers. waves building to 3 to 6 feet
occasionally to 8 feet. 

note, wave height forecasts are for ice free areas.

$$

fzus63 kmqt 010300
glfls 
expires:202602010900;;884189

open lake forecast for lake superior
national weather service marquette mi
1000 pm est sat jan 31 2026

for waters beyond 5 nautical miles of shore on lake superior.

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.

.synopsis...

high pressure of 30.5 inches extends over the southern plains and 
lower mississippi valley while maintaining at least 30.4 inch 
ridging over eastern lake superior tonight. ridging is pushed east 
sunday as 29.9 inch low pressure moves into northern ontario. this 
will cross lake superior as a 30.0 inch trough sunday night. the 
trough moves over the ontario/quebec line late monday as a 30.4 inch 
high moves over northwest ontario. this high settles south over the 
upper mississippi river valley and plains through wednesday ahead of 
a 29.7 inch low moving into manitoba by thursday morning.



lsz264-010900-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
1000 pm est sat jan 31 2026

.rest of tonight...southwest winds 5 to 15 knots becoming south
10 to 20 knots by midnight. waves calm to 2 feet building to 2 to
4 feet. 
.sunday...south winds 10 to 20 knots. a chance of snow showers in
the afternoon. waves building to 3 to 5 feet occasionally to
7 feet. 
.sunday night...southwest winds 10 to 20 knots veering northwest
late. snow showers in the evening, then a chance of snow showers
after midnight. waves subsiding to 2 to 4 feet. 
.monday...northwest winds 15 to 25 knots. a chance of snow
showers. waves building to 3 to 6 feet occasionally to 8 feet. 
.monday night...north winds 15 to 25 knots diminishing to 10 to
20 knots after midnight. a chance of snow showers. waves
subsiding to 3 to 5 feet occasionally to 7 feet. 
.tuesday...north winds 10 to 20 knots diminishing to 5 to
15 knots in the afternoon. a chance of snow showers. waves
subsiding to calm to 2 feet. 
.tuesday night...northwest winds 5 to 15 knots. waves calm to
2 feet. 
.wednesday...northwest winds 10 to 20 knots. waves building to
1 to 3 feet, then subsiding to calm to 2 feet. 
.thursday...southwest winds 10 to 20 knots becoming north 20 to
30 knots. a chance of snow showers. heavy freezing spray. waves
building to 4 to 7 feet occasionally to 9 feet. 

note, wave height forecasts are for ice free areas.

$$

fzus63 kmqt 010300
glfls 
expires:202602010900;;884190

open lake forecast for lake superior
national weather service marquette mi
1000 pm est sat jan 31 2026

for waters beyond 5 nautical miles of shore on lake superior.

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.

.synopsis...

high pressure of 30.5 inches extends over the southern plains and 
lower mississippi valley while maintaining at least 30.4 inch 
ridging over eastern lake superior tonight. ridging is pushed east 
sunday as 29.9 inch low pressure moves into northern ontario. this 
will cross lake superior as a 30.0 inch trough sunday night. the 
trough moves over the ontario/quebec line late monday as a 30.4 inch 
high moves over northwest ontario. this high settles south over the 
upper mississippi river valley and plains through wednesday ahead of 
a 29.7 inch low moving into manitoba by thursday morning.



lsz265-010900-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
1000 pm est sat jan 31 2026

.rest of tonight...south winds 10 to 20 knots. waves calm to
2 feet. 
.sunday...south winds 10 to 20 knots increasing to 15 to
25 knots. a slight chance of snow showers in the afternoon. waves
building to 2 to 4 feet, then subsiding to 1 to 3 feet. 
.sunday night...south winds 15 to 25 knots becoming southwest
10 to 20 knots by midnight, then becoming west 15 to 25 knots
late. snow showers likely in the evening, then a chance of snow
showers after midnight. waves subsiding to calm to 2 feet. 
.monday...northwest winds 15 to 25 knots increasing to 20 to
30 knots in the afternoon. a chance of snow showers. waves
building to 3 to 5 feet occasionally to 7 feet. 
.monday night...northwest winds 20 to 30 knots diminishing to
15 to 25 knots after midnight. a chance of snow showers. waves
3 to 5 feet occasionally to 7 feet. 
.tuesday...northwest winds 15 to 25 knots. waves subsiding to
1 to 3 feet. 
.tuesday night...northwest winds 10 to 20 knots backing west
after midnight. waves subsiding to calm to 2 feet. 
.wednesday...west winds 10 to 20 knots veering northwest. waves
calm to 2 feet. 
.thursday...southwest winds 10 to 20 knots becoming northwest
20 to 30 knots. a chance of snow showers. waves building to 3 to
5 feet occasionally to 7 feet. 

note, wave height forecasts are for ice free areas.

$$

fzus63 kmqt 010300
glfls 
expires:202602010900;;884191

open lake forecast for lake superior
national weather service marquette mi
1000 pm est sat jan 31 2026

for waters beyond 5 nautical miles of shore on lake superior.

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.

.synopsis...

high pressure of 30.5 inches extends over the southern plains and 
lower mississippi valley while maintaining at least 30.4 inch 
ridging over eastern lake superior tonight. ridging is pushed east 
sunday as 29.9 inch low pressure moves into northern ontario. this 
will cross lake superior as a 30.0 inch trough sunday night. the 
trough moves over the ontario/quebec line late monday as a 30.4 inch 
high moves over northwest ontario. this high settles south over the 
upper mississippi river valley and plains through wednesday ahead of 
a 29.7 inch low moving into manitoba by thursday morning.



lsz266-010900-
lake superior east of a line from manitou island to marquette mi
and west of a line from grand marais mi to the us/canadian border
beyond 5nm from shore-
1000 pm est sat jan 31 2026

.rest of tonight...southwest winds 5 to 15 knots becoming south
10 to 20 knots by midnight. waves calm to 2 feet building to 1 to
3 feet. 
.sunday...south winds 15 to 25 knots increasing to 20 to
30 knots. waves building to 4 to 7 feet occasionally to 9 feet. 
.sunday night...south winds 20 to 30 knots becoming southwest
15 to 25 knots by midnight, then veering west late. a chance of
snow showers in the evening, then snow showers likely after
midnight. waves building to 5 to 8 feet occasionally to 10 feet,
then subsiding to 2 to 4 feet. 
.monday...northwest winds 15 to 25 knots increasing to gales to
35 knots in the afternoon. a chance of snow showers. freezing
spray in the afternoon. waves building to 5 to 8 feet
occasionally to 10 feet. 
.monday night...northwest winds 20 to 30 knots veering north
after midnight. freezing spray. a chance of snow showers. waves
subsiding to 4 to 7 feet occasionally to 9 feet. 
.tuesday...north winds 15 to 25 knots. a chance of snow showers.
waves subsiding to 2 to 4 feet. 
.tuesday night...north winds 10 to 20 knots backing northwest
after midnight. waves subsiding to calm to 2 feet. 
.wednesday...northwest winds 10 to 20 knots. waves building to
2 to 4 feet, then subsiding to 1 to 3 feet. 
.thursday...south winds 10 to 20 knots becoming northwest 20 to
30 knots. a chance of snow showers. freezing spray. waves
building to 4 to 7 feet occasionally to 9 feet. 

note, wave height forecasts are for ice free areas.

$$

fzus63 kmqt 010300
glfls 
expires:202602010900;;884192

open lake forecast for lake superior
national weather service marquette mi
1000 pm est sat jan 31 2026

for waters beyond 5 nautical miles of shore on lake superior.

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.

.synopsis...

high pressure of 30.5 inches extends over the southern plains and 
lower mississippi valley while maintaining at least 30.4 inch 
ridging over eastern lake superior tonight. ridging is pushed east 
sunday as 29.9 inch low pressure moves into northern ontario. this 
will cross lake superior as a 30.0 inch trough sunday night. the 
trough moves over the ontario/quebec line late monday as a 30.4 inch 
high moves over northwest ontario. this high settles south over the 
upper mississippi river valley and plains through wednesday ahead of 
a 29.7 inch low moving into manitoba by thursday morning.



lsz267-010900-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
1000 pm est sat jan 31 2026

.rest of tonight...west winds 5 to 15 knots backing south late.
waves calm to 2 feet. 
.sunday...south winds 10 to 20 knots increasing to 15 to 25 knots
by mid afternoon. waves building to 3 to 5 feet occasionally to
7 feet. 
.sunday night...south winds 15 to 25 knots veering southwest
late. a slight chance of snow showers in the evening, then snow
showers likely after midnight. waves building to 3 to 6 feet
occasionally to 8 feet, then subsiding to 2 to 4 feet. 
.monday...southwest winds 15 to 25 knots veering northwest in the
afternoon. snow showers likely in the morning, then a chance of
snow showers in the afternoon. freezing spray in the afternoon.
waves building to 5 to 8 feet occasionally to 10 feet. 
.monday night...northwest winds 15 to 25 knots veering north
after midnight. freezing spray in the evening. a chance of snow
showers. waves subsiding to 3 to 6 feet occasionally to 8 feet. 
.tuesday...north winds 15 to 25 knots diminishing to 10 to
20 knots in the afternoon. a chance of snow showers. waves
subsiding to 1 to 3 feet. 
.tuesday night...north winds 10 to 20 knots diminishing to 5 to
15 knots after midnight. waves subsiding to calm to 2 feet. 
.wednesday...northwest winds 10 to 20 knots. waves building to
2 to 4 feet, then subsiding to 1 to 3 feet. 
.thursday...south winds 10 to 20 knots becoming southwest 15 to
25 knots. a chance of snow showers, then snow showers likely.
freezing spray. waves building to 4 to 7 feet occasionally to
9 feet. 

note, wave height forecasts are for ice free areas.

$$