fzus63 kdtx 071146 aaa
glflh 
expires:202602072000;;234275

open lake forecast for lake huron...updated
national weather service detroit/pontiac mi
646 am est sat feb 7 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...gale and heavy freezing spray warnings expire this
morning as high pressure, 30.50 inches, drifts into the ohio
valley. a weak clipper brings light snow to the southern
waterways late saturday night into sunday morning.


lhz362-363-462-072000-
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-
646 am est sat feb 7 2026

.today...northwest winds to 30 knots decreasing to 15 to
20 knots. freezing spray. waves 8 to 12 feet. waves occasionally 
around 15 feet. 
.tonight...northwest winds 15 to 20 knots becoming north 10 to
15 knots by midnight...then decreasing to 5 to 10 knots early in
the morning. waves 4 to 6 feet. waves occasionally around 8 feet.
.sunday...north winds 5 to 10 knots until late afternoon becoming
light and variable. waves 1 to 3 feet. 
.sunday night...southeast winds 5 to 10 knots veering to the
south after midnight. waves 2 feet or less. 
.monday...south winds 10 to 15 knots. waves 2 to 4 feet. 
.tuesday...south winds 10 to 15 knots veering to the west by
midnight. waves 1 to 3 feet building to 3 to 5 feet by midnight. 
.wednesday...northwest winds 15 to 20 knots. waves 4 to 6 feet.
waves occasionally around 8 feet. 

wave heights are for ice free areas.

$$

fzus63 kdtx 071146 aaa
glflh 
expires:202602072000;;234274

open lake forecast for lake huron...updated
national weather service detroit/pontiac mi
646 am est sat feb 7 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...gale and heavy freezing spray warnings expire this
morning as high pressure, 30.50 inches, drifts into the ohio
valley. a weak clipper brings light snow to the southern
waterways late saturday night into sunday morning.


lhz361-072000-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
646 am est sat feb 7 2026

.today...northwest winds 15 to 20 knots decreasing to 10 to
15 knots late in the afternoon. 
.tonight...northwest winds 10 to 15 knots becoming north 5 to
10 knots by midnight...then veering to the northeast early in the
morning. 
.sunday...northeast winds 5 to 10 knots veering to the east early
in the afternoon. 
.sunday night...southeast winds 5 to 10 knots veering to the
south after midnight. 
.monday...south winds 10 to 15 knots decreasing to 5 to 10 knots
late in the afternoon. 
.tuesday...southeast winds 5 to 10 knots becoming west 10 to
15 knots . 
.wednesday...northwest winds 15 to 20 knots decreasing to 10 to
15 knots. 

waves omitted due to ice coverage.

$$

fzus63 kmkx 070858
glflm 
expires:202602071615;;226325

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
258 am cst sat feb 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...

northwest winds will continue to diminish this morning as high 
pressure of 30.5 inches builds in from the northwest. a heavy
freezing spray warning remains in effect for the northern two
thirds of the open waters through early this morning due to 
continued northwest winds, high waves, and very cold temperatures.

winds will become light today as high pressure passes overhead. 
as high pressure moves into the ohio river valley tonight, winds
turn southerly and increase heading into sunday morning. light to
moderate southerly winds are expected through at least monday 
night as low pressure of 29.8 inches approaches from the west. as
low pressure moves over northern wisconsin, expect light winds
monday night, then breezy northwest winds as it departs on 
tuesday. northwest winds continue through wednesday.


lmz261-362-364-366-563-565-567-868-071615-
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-
258 am cst sat feb 7 2026

sheboygan wi to pentwater mi north...

...heavy freezing spray warning in effect until 6 am cst early
this morning...

.today...north winds 15 to 25 kt becoming northwest 10 to 15 kt.
slight chance of snow showers. waves 5 to 8 ft occasionally to
10 ft subsiding to 2 to 4 ft. 
.tonight...northwest winds 5 to 10 kt backing to southeast.
slight chance of snow showers in the evening, then chance of snow
showers overnight. waves 1 to 3 ft subsiding to 1 to 2 ft. 
.sunday...southeast 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. waves 3 to 5 ft building
to 4 to 6 ft occasionally to 8 ft. 
.monday...south winds 10 to 20 kt becoming southwest. waves 4 to
6 ft occasionally to 8 ft. 
.monday night...southwest winds 10 to 15 kt becoming south. waves
3 to 5 ft subsiding to 1 to 3 ft. 
.tuesday...west winds 10 to 15 kt becoming northwest. waves 2 to
4 ft. 
.wednesday...northwest winds 10 to 20 kt. waves 4 to 6 ft
occasionally to 8 ft.  

$$

fzus63 kmkx 070858
glflm 
expires:202602071615;;226326

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
258 am cst sat feb 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...

northwest winds will continue to diminish this morning as high 
pressure of 30.5 inches builds in from the northwest. a heavy
freezing spray warning remains in effect for the northern two
thirds of the open waters through early this morning due to 
continued northwest winds, high waves, and very cold temperatures.

winds will become light today as high pressure passes overhead. 
as high pressure moves into the ohio river valley tonight, winds
turn southerly and increase heading into sunday morning. light to
moderate southerly winds are expected through at least monday 
night as low pressure of 29.8 inches approaches from the west. as
low pressure moves over northern wisconsin, expect light winds
monday night, then breezy northwest winds as it departs on 
tuesday. northwest winds continue through wednesday.


lmz669-671-673-675-870-872-874-876-071615-
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 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-
258 am cst sat feb 7 2026

sheboygan wi to pentwater mi south to winthrop harbor il to south
haven mi...

...heavy freezing spray warning in effect until 6 am cst early
this morning...

.today...north winds 15 to 25 kt becoming northwest 10 to 15 kt.
freezing spray this morning. slight chance of snow showers this
morning. waves 6 to 9 ft occasionally to 12 ft subsiding to 3 to
5 ft. 
.tonight...west winds 5 to 10 kt backing to southeast late in the
evening, then becoming south after midnight increasing to 10 to
15 kt late. slight chance of snow showers in the evening, then
chance of snow showers overnight. waves 2 to 4 ft subsiding to
1 to 3 ft. 
.sunday...southeast winds 10 to 20 kt. waves 3 to 5 ft. 
.sunday night...south winds 10 to 20 kt. waves 3 to 5 ft. 
.monday...south winds 10 to 20 kt becoming southwest. waves 3 to
5 ft. 
.monday night...southwest winds 10 to 20 kt becoming south 10 to
15 kt. waves 3 to 5 ft subsiding to 2 to 4 ft. 
.tuesday...west winds 10 to 15 kt becoming northwest. waves 2 to
4 ft. 
.wednesday...northwest winds 15 to 25 kt diminishing to 10 to
20 kt. waves 4 to 7 ft occasionally to 9 ft.  

$$

fzus63 kmqt 070901
glfls 
expires:202602072100;;226566

open lake forecast for lake superior
national weather service marquette mi
400 am est sat feb 7 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...

30.5 inch high pressure currently over western lake superior will 
slowly shift and expand over the upper great lakes through today and 
tonight. sunday morning, a 29.8 inch low develops over the canadian 
rockies, shifting to lake winnipeg by sunday night as the 30.5 inch 
high moves to the lower great lakes. by monday night, the high will 
weaken to 30.3 inches over the east coast while the low moves over 
northern ontario, draping a cold front of around 29.9 inches over 
the lake. the low then weakens to near 29.9 inches over the 
ontario/quebec line tuesday night as high pressure of 30.3 inches 
fills in over manitoba. this high moves over the lake thursday 
morning.



lsz264-072100-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
400 am est sat feb 7 2026

...heavy freezing spray warning in effect until 1 pm est this
afternoon...

.early this morning...north winds 15 to 25 knots. heavy freezing
spray. a slight chance of snow showers. waves 4 to 7 feet
occasionally to 9 feet. 
.today...north winds 15 to 25 knots diminishing to 10 to 20 knots
by late morning, then becoming northwest 5 to 15 knots by mid
afternoon. a slight chance of snow showers in the afternoon.
waves subsiding to calm to 2 feet. 
.tonight...southeast winds less than 10 knots increasing to 5 to
15 knots by midnight, then veering south late. a chance of snow
showers. waves calm to 2 feet. 
.sunday...south winds 5 to 15 knots increasing to 10 to 20 knots.
waves building to 2 to 4 feet. 
.sunday night...south winds 10 to 20 knots. a chance of snow
showers. waves building to 3 to 5 feet occasionally to 7 feet,
then subsiding to 2 to 4 feet. 
.monday...south winds 10 to 20 knots becoming southwest 5 to
15 knots in the afternoon. a chance of snow showers. waves
subsiding to calm to 2 feet. 
.monday night...southwest winds 5 to 15 knots veering west after
midnight. a chance of snow showers. waves calm to 2 feet. 
.tuesday...northwest winds 10 to 20 knots. waves building to 2 to
4 feet, then subsiding to 1 to 3 feet. 
.wednesday...northwest winds 10 to 20 knots diminishing to 5 to
15 knots. waves subsiding to calm to 2 feet. 

note, wave height forecasts are for ice free areas.

$$

fzus63 kmqt 070901
glfls 
expires:202602072100;;226567

open lake forecast for lake superior
national weather service marquette mi
400 am est sat feb 7 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...

30.5 inch high pressure currently over western lake superior will 
slowly shift and expand over the upper great lakes through today and 
tonight. sunday morning, a 29.8 inch low develops over the canadian 
rockies, shifting to lake winnipeg by sunday night as the 30.5 inch 
high moves to the lower great lakes. by monday night, the high will 
weaken to 30.3 inches over the east coast while the low moves over 
northern ontario, draping a cold front of around 29.9 inches over 
the lake. the low then weakens to near 29.9 inches over the 
ontario/quebec line tuesday night as high pressure of 30.3 inches 
fills in over manitoba. this high moves over the lake thursday 
morning.



lsz265-072100-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
400 am est sat feb 7 2026

...heavy freezing spray warning in effect until 1 pm est this
afternoon...

.early this morning...north winds 10 to 20 knots. a slight chance
of snow showers. waves calm to 2 feet. 
.today...northwest winds 10 to 20 knots diminishing to 5 to
15 knots by mid afternoon. a slight chance of snow showers in the
morning. waves calm to 2 feet. 
.tonight...northwest winds 5 to 15 knots backing south by
midnight, then increasing to 10 to 20 knots late. a chance of
snow showers. waves calm to 2 feet. 
.sunday...south winds 10 to 20 knots increasing to 15 to
25 knots. waves calm to 2 feet. 
.sunday night...south winds 10 to 20 knots. a slight chance of
snow showers after midnight. waves calm to 2 feet. 
.monday...south winds 10 to 20 knots veering southwest in the
afternoon. waves calm to 2 feet. 
.monday night...southwest winds 10 to 20 knots veering west after
midnight. a chance of snow showers. waves calm to 2 feet. 
.tuesday...northwest winds 10 to 20 knots increasing to 15 to
25 knots. waves calm to 2 feet. 
.wednesday...northwest winds 15 to 25 knots diminishing to 10 to
20 knots. waves calm to 2 feet. 

note, wave height forecasts are for ice free areas.

$$

fzus63 kmqt 070901
glfls 
expires:202602072100;;226568

open lake forecast for lake superior
national weather service marquette mi
400 am est sat feb 7 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...

30.5 inch high pressure currently over western lake superior will 
slowly shift and expand over the upper great lakes through today and 
tonight. sunday morning, a 29.8 inch low develops over the canadian 
rockies, shifting to lake winnipeg by sunday night as the 30.5 inch 
high moves to the lower great lakes. by monday night, the high will 
weaken to 30.3 inches over the east coast while the low moves over 
northern ontario, draping a cold front of around 29.9 inches over 
the lake. the low then weakens to near 29.9 inches over the 
ontario/quebec line tuesday night as high pressure of 30.3 inches 
fills in over manitoba. this high moves over the lake thursday 
morning.



lsz266-072100-
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-
400 am est sat feb 7 2026

...heavy freezing spray warning in effect through this evening...

.early this morning...north winds 20 to 30 knots. heavy freezing
spray. a chance of snow showers. waves 8 to 11 feet occasionally
to 14 feet subsiding to 7 to 10 feet occasionally to 13 feet. 
.today...north winds 20 to 30 knots diminishing to 10 to
20 knots. heavy freezing spray. a slight chance of snow showers.
waves subsiding to 3 to 5 feet occasionally to 7 feet. 
.tonight...north winds 5 to 15 knots veering south by midnight,
then increasing to 10 to 20 knots late. a chance of snow showers.
waves subsiding to 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 morning. waves
building to 3 to 5 feet occasionally to 7 feet. 
.sunday night...south winds 20 to 30 knots. freezing spray. a
chance of snow showers. waves building to 4 to 7 feet
occasionally to 9 feet, then subsiding to 3 to 6 feet
occasionally to 8 feet. 
.monday...south winds 20 to 30 knots diminishing to 15 to
25 knots in the afternoon. a chance of snow showers. waves
subsiding to 2 to 4 feet. 
.monday night...south winds 10 to 20 knots veering southwest
after midnight. a chance of snow showers. waves subsiding to 1 to
3 feet. 
.tuesday...northwest winds 10 to 20 knots increasing to 20 to
30 knots. waves building to 3 to 6 feet occasionally to 8 feet. 
.wednesday...northwest winds 15 to 25 knots diminishing to 10 to
20 knots. waves subsiding to 1 to 3 feet. 

note, wave height forecasts are for ice free areas.

$$

fzus63 kmqt 070901
glfls 
expires:202602072100;;226569

open lake forecast for lake superior
national weather service marquette mi
400 am est sat feb 7 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...

30.5 inch high pressure currently over western lake superior will 
slowly shift and expand over the upper great lakes through today and 
tonight. sunday morning, a 29.8 inch low develops over the canadian 
rockies, shifting to lake winnipeg by sunday night as the 30.5 inch 
high moves to the lower great lakes. by monday night, the high will 
weaken to 30.3 inches over the east coast while the low moves over 
northern ontario, draping a cold front of around 29.9 inches over 
the lake. the low then weakens to near 29.9 inches over the 
ontario/quebec line tuesday night as high pressure of 30.3 inches 
fills in over manitoba. this high moves over the lake thursday 
morning.



lsz267-072100-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
400 am est sat feb 7 2026

...heavy freezing spray warning in effect through this evening...

.early this morning...north winds 20 to 30 knots. heavy freezing
spray. a chance of snow showers. waves 7 to 10 feet occasionally
to 13 feet. 
.today...north winds 20 to 30 knots diminishing to 15 to
25 knots. heavy freezing spray in the morning. a slight chance of
snow showers. waves subsiding to 2 to 4 feet. 
.tonight...north winds 10 to 20 knots becoming east 5 to 15 knots
by midnight, then becoming southeast 10 to 20 knots late. a
chance of snow showers. waves subsiding to calm to 2 feet. 
.sunday...southeast winds 10 to 20 knots veering south by late
morning, then increasing to 15 to 25 knots by mid afternoon.
waves building to 1 to 3 feet. 
.sunday night...south winds 15 to 25 knots increasing to 20 to
30 knots after midnight. a chance of snow showers. waves building
to 3 to 5 feet occasionally to 7 feet. 
.monday...south winds 20 to 30 knots diminishing to 15 to
25 knots in the afternoon. a chance of snow showers. waves
subsiding to 2 to 4 feet. 
.monday night...south winds 15 to 25 knots diminishing to 10 to
20 knots after midnight. a chance of snow showers. waves
subsiding to 1 to 3 feet. 
.tuesday...northwest winds 10 to 20 knots increasing to 15 to
25 knots. a chance of snow showers. waves building to 3 to 5 feet
occasionally to 7 feet. 
.wednesday...northwest winds 15 to 25 knots becoming north 10 to
20 knots. waves subsiding to 1 to 3 feet. 

note, wave height forecasts are for ice free areas.

$$

fzus63 kmqt 070901
glfls 
expires:202602072100;;226565

open lake forecast for lake superior
national weather service marquette mi
400 am est sat feb 7 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...

30.5 inch high pressure currently over western lake superior will 
slowly shift and expand over the upper great lakes through today and 
tonight. sunday morning, a 29.8 inch low develops over the canadian 
rockies, shifting to lake winnipeg by sunday night as the 30.5 inch 
high moves to the lower great lakes. by monday night, the high will 
weaken to 30.3 inches over the east coast while the low moves over 
northern ontario, draping a cold front of around 29.9 inches over 
the lake. the low then weakens to near 29.9 inches over the 
ontario/quebec line tuesday night as high pressure of 30.3 inches 
fills in over manitoba. this high moves over the lake thursday 
morning.



lsz263-072100-
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-
400 am est sat feb 7 2026

.early this morning...north winds 5 to 15 knots. waves calm to
2 feet. 
.today...north winds 5 to 15 knots veering east by mid afternoon.
a slight chance of snow showers in the afternoon. waves calm to
2 feet. 
.tonight...east winds 5 to 15 knots veering southeast by
midnight. a chance of snow showers. waves calm to 2 feet. 
.sunday...south winds 5 to 15 knots. waves calm to 2 feet. 
.sunday night...south winds 10 to 20 knots. a slight chance of
snow showers. waves calm to 2 feet. 
.monday...southwest winds 5 to 15 knots. waves calm to 2 feet. 
.monday night...west winds 5 to 15 knots. a chance of rain
showers in the evening. a chance of snow showers. waves calm to
2 feet. 
.tuesday...northwest winds 5 to 15 knots. waves calm to 2 feet. 
.wednesday...northwest winds 5 to 15 knots backing west. waves
calm to 2 feet. 

note, wave height forecasts are for ice free areas.

$$

fzus63 kmqt 070901
glfls 
expires:202602072100;;226564

open lake forecast for lake superior
national weather service marquette mi
400 am est sat feb 7 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...

30.5 inch high pressure currently over western lake superior will 
slowly shift and expand over the upper great lakes through today and 
tonight. sunday morning, a 29.8 inch low develops over the canadian 
rockies, shifting to lake winnipeg by sunday night as the 30.5 inch 
high moves to the lower great lakes. by monday night, the high will 
weaken to 30.3 inches over the east coast while the low moves over 
northern ontario, draping a cold front of around 29.9 inches over 
the lake. the low then weakens to near 29.9 inches over the 
ontario/quebec line tuesday night as high pressure of 30.3 inches 
fills in over manitoba. this high moves over the lake thursday 
morning.



lsz162-072100-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
400 am est sat feb 7 2026 /300 am cst sat feb 7 2026/

.early this morning...north winds 5 to 15 knots. waves calm to
2 feet. 
.today...north winds 5 to 15 knots veering southeast. a slight
chance of snow showers in the afternoon. waves calm to 2 feet. 
.tonight...east winds 5 to 15 knots increasing to 10 to 20 knots
by midnight, then becoming southeast 5 to 15 knots late. a chance
of snow showers. waves calm to 2 feet. 
.sunday...southeast winds 5 to 15 knots veering south. a slight
chance of snow showers in the morning. waves calm to 2 feet. 
.sunday night...south winds 5 to 15 knots becoming southwest
10 to 20 knots after midnight. a slight chance of snow showers.
waves calm to 2 feet. 
.monday...southwest winds 10 to 20 knots diminishing to 5 to
15 knots in the afternoon. waves calm to 2 feet. 
.monday night...west winds 5 to 15 knots veering northwest after
midnight. a chance of rain showers in the evening. a chance of
snow showers. waves calm to 2 feet. 
.tuesday...northwest winds 10 to 20 knots. waves calm to 2 feet. 
.wednesday...west winds 5 to 15 knots. waves calm to 2 feet. 

note, wave height forecasts are for ice free areas.

$$