fzus63 kdtx 072048
glflh 
expires:202602080500;;254093

open lake forecast for lake huron
national weather service detroit/pontiac mi
348 pm 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...high pressure, 30.40 inches, spreads across the great
lakes today into sunday and monday. the next low pressure system
arrives over the northern lakes monday night, sending a cold
front through the region on tuesday.


lhz361-080500-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
348 pm est sat feb 7 2026

.tonight...northwest winds 10 to 15 knots becoming north 5 to
10 knots after midnight. waves 1 to 3 feet. 
.sunday...northeast winds 5 to 10 knots veering to the east early
in the afternoon...then becoming light and variable late in the
afternoon. waves 2 feet or less. 
.sunday night...southeast winds 5 to 10 knots. waves 2 feet or
less. 
.monday...south winds 10 to 15 knots. waves 1 to 3 feet. 
.monday night...south winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. a chance of snow after midnight. waves
1 to 3 feet. 
.tuesday...south winds 5 to 10 knots becoming west 10 to 15 knots
late in the morning...then increasing to 15 to 20 knots late in
the afternoon. waves 1 to 3 feet building to 3 to 5 feet late in
the afternoon. 
.wednesday...west winds 15 to 20 knots becoming northwest 10 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet . 
.thursday...northwest winds 5 to 10 knots. waves 2 feet or less. 

wave heights are for ice free areas.

$$

fzus63 kdtx 072048
glflh 
expires:202602080500;;254094

open lake forecast for lake huron
national weather service detroit/pontiac mi
348 pm 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...high pressure, 30.40 inches, spreads across the great
lakes today into sunday and monday. the next low pressure system
arrives over the northern lakes monday night, sending a cold
front through the region on tuesday.


lhz362-363-462-080500-
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-
348 pm est sat feb 7 2026

.tonight...northwest winds 15 to 20 knots. freezing spray. waves
4 to 6 feet. waves occasionally around 8 feet. 
.sunday...north winds 5 to 10 knots in the morning becoming light
and variable. waves 1 to 3 feet. 
.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. waves 2 to 4 feet building
to 3 to 5 feet in the late morning and afternoon. 
.monday night...south winds 10 to 15 knots. waves 3 to 5 feet. 
.tuesday...southwest winds 10 to 15 knots veering to the west
late in the afternoon...then becoming northwest 15 to 20 knots
late in the evening. waves 2 to 4 feet building to 6 to 9 feet
late in the afternoon. waves occasionally around 12 feet. 
.wednesday...northwest winds 15 to 20 knots. waves 5 to 7 feet.
waves occasionally around 10 feet. 
.thursday...northwest winds 10 to 15 knots becoming north 5 to
10 knots . waves 3 to 5 feet subsiding to 1 to 3 feet . 

wave heights are for ice free areas.

$$

fzus63 kmkx 072051
glflm 
expires:202602080415;;254151

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
251 pm 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...

lessening north winds today will give way to light and variable
winds tonight as high pressure of 30.4 inches moves across lake
michigan. as high pressure slowly moves toward the lower great
lakes late tonight and sunday, modest southeast winds will
develop. modest south to southwest winds are then expected 
monday and monday night as low pressure around 29.7 inches 
moves across ontario. the trailing cold front will then pass
across the lake tuesday morning with modest west to northwest
winds taking hold into the middle of the week.


lmz261-362-364-366-563-565-567-868-080415-
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-
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-
251 pm cst sat feb 7 2026

sheboygan wi to pentwater mi north...

.tonight...north winds 5 to 10 kt veering to east. slight chance
of snow overnight. waves 1 to 3 ft subsiding to 1 to 2 ft. 
.sunday...southeast winds 10 to 15 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. waves 4 to 7 ft
occasionally to 9 ft. 
.monday...south winds 15 to 25 kt. chance of flurries. waves 5 to
8 ft occasionally to 10 ft. 
.monday night...south winds 10 to 20 kt becoming southwest.
chance of flurries. waves 4 to 7 ft occasionally to 9 ft
subsiding to 4 to 6 ft occasionally to 8 ft. 
.tuesday...west winds 10 to 20 kt becoming northwest. waves 3 to
5 ft. 
.tuesday night...northwest winds 10 to 20 kt. waves 4 to 6 ft
occasionally to 8 ft. 
.wednesday...northwest winds 10 to 20 kt. waves 4 to 6 ft
occasionally to 8 ft subsiding to 3 to 5 ft. 
.thursday...north winds 10 to 20 kt becoming northwest 5 to
10 kt. waves 2 to 4 ft subsiding to 1 to 3 ft.  

wave forecast is for ice free areas

$$

fzus63 kmkx 072051
glflm 
expires:202602080415;;254152

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
251 pm 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...

lessening north winds today will give way to light and variable
winds tonight as high pressure of 30.4 inches moves across lake
michigan. as high pressure slowly moves toward the lower great
lakes late tonight and sunday, modest southeast winds will
develop. modest south to southwest winds are then expected 
monday and monday night as low pressure around 29.7 inches 
moves across ontario. the trailing cold front will then pass
across the lake tuesday morning with modest west to northwest
winds taking hold into the middle of the week.


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-
251 pm cst sat feb 7 2026

sheboygan wi to pentwater mi south...

.tonight...north winds 5 to 10 kt veering to southeast. chance of
snow overnight. waves 2 to 4 ft subsiding to 1 to 3 ft. 
.sunday...southeast winds 10 to 15 kt increasing to 10 to 20 kt.
chance of flurries in the morning. waves 3 to 5 ft. 
.sunday night...southeast winds 10 to 20 kt becoming south. waves
4 to 6 ft occasionally to 8 ft. 
.monday...south winds 10 to 20 kt. waves 4 to 6 ft occasionally
to 8 ft. 
.monday night...south winds 10 to 20 kt becoming southwest. waves
4 to 6 ft occasionally to 8 ft. 
.tuesday...west winds 10 to 20 kt becoming northwest. waves 3 to
5 ft. 
.tuesday night...northwest winds 10 to 20 kt. waves 4 to 6 ft
occasionally to 8 ft. 
.wednesday...north winds 10 to 20 kt. waves 4 to 6 ft
occasionally to 8 ft. 
.thursday...northeast winds 10 to 20 kt diminishing to 10 to
15 kt. waves 3 to 5 ft.  

wave forecast is for ice free areas

$$

fzus63 kmqt 072101
glfls 
expires:202602080900;;254415

open lake forecast for lake superior
national weather service marquette mi
400 pm 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...

30.4 inch high pressure over lake superior this afternoon will 
slowly shift east across the upper great lakes through tonight. a 
29.8 inch low develops over the canadian rockies sunday morning, 
shifting to lake winnipeg by sunday night as the 30.5 inch high 
moves over lake ontario by monday morning. the high will weaken to 
30.3 inches over the east coast by monday night while the low moves 
over northern ontario at 29.6 inches, dragging a 29.7 inch trough 
across lake superior monday night. the low then weakens to near 29.8 
inches over quebec tuesday night as high pressure of 30.3 inches 
fills in over manitoba and western ontario. this high moves over the 
lake thursday morning.



lsz162-080900-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
400 pm est sat feb 7 2026 /300 pm cst sat feb 7 2026/

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

note, wave height forecasts are for ice free areas.

$$

fzus63 kmqt 072101
glfls 
expires:202602080900;;254416

open lake forecast for lake superior
national weather service marquette mi
400 pm 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...

30.4 inch high pressure over lake superior this afternoon will 
slowly shift east across the upper great lakes through tonight. a 
29.8 inch low develops over the canadian rockies sunday morning, 
shifting to lake winnipeg by sunday night as the 30.5 inch high 
moves over lake ontario by monday morning. the high will weaken to 
30.3 inches over the east coast by monday night while the low moves 
over northern ontario at 29.6 inches, dragging a 29.7 inch trough 
across lake superior monday night. the low then weakens to near 29.8 
inches over quebec tuesday night as high pressure of 30.3 inches 
fills in over manitoba and western ontario. this high moves over the 
lake thursday morning.



lsz263-080900-
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 pm est sat feb 7 2026

.late this afternoon...east winds 5 to 15 knots. a slight chance
of snow. waves calm to 2 feet. 
.tonight...east winds 5 to 15 knots veering southeast by
midnight. a slight chance of snow in the evening. 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 increasing to 15 to
25 knots by midnight. a slight chance of snow after midnight.
waves building to 2 to 4 feet. 
.monday...southwest winds 15 to 25 knots diminishing to 10 to
20 knots in the afternoon. a slight chance of snow in the
afternoon. waves subsiding to calm to 2 feet. 
.monday night...west winds 5 to 15 knots increasing to 10 to
20 knots after midnight. waves calm to 2 feet. 
.tuesday...west winds 15 to 25 knots diminishing to 10 to
20 knots in the afternoon. waves calm to 2 feet. 
.tuesday night...northwest winds 10 to 20 knots. waves calm to
2 feet. 
.wednesday...northwest winds 5 to 15 knots diminishing to less
than 10 knots. waves calm to 2 feet. 
.thursday...west winds 5 to 15 knots backing southwest. waves
calm to 2 feet. 

note, wave height forecasts are for ice free areas.

$$

fzus63 kmqt 072101
glfls 
expires:202602080900;;254417

open lake forecast for lake superior
national weather service marquette mi
400 pm 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...

30.4 inch high pressure over lake superior this afternoon will 
slowly shift east across the upper great lakes through tonight. a 
29.8 inch low develops over the canadian rockies sunday morning, 
shifting to lake winnipeg by sunday night as the 30.5 inch high 
moves over lake ontario by monday morning. the high will weaken to 
30.3 inches over the east coast by monday night while the low moves 
over northern ontario at 29.6 inches, dragging a 29.7 inch trough 
across lake superior monday night. the low then weakens to near 29.8 
inches over quebec tuesday night as high pressure of 30.3 inches 
fills in over manitoba and western ontario. this high moves over the 
lake thursday morning.



lsz264-080900-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
400 pm est sat feb 7 2026

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

note, wave height forecasts are for ice free areas.

$$

fzus63 kmqt 072101
glfls 
expires:202602080900;;254418

open lake forecast for lake superior
national weather service marquette mi
400 pm 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...

30.4 inch high pressure over lake superior this afternoon will 
slowly shift east across the upper great lakes through tonight. a 
29.8 inch low develops over the canadian rockies sunday morning, 
shifting to lake winnipeg by sunday night as the 30.5 inch high 
moves over lake ontario by monday morning. the high will weaken to 
30.3 inches over the east coast by monday night while the low moves 
over northern ontario at 29.6 inches, dragging a 29.7 inch trough 
across lake superior monday night. the low then weakens to near 29.8 
inches over quebec tuesday night as high pressure of 30.3 inches 
fills in over manitoba and western ontario. this high moves over the 
lake thursday morning.



lsz265-080900-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
400 pm est sat feb 7 2026

.late this afternoon...northwest winds 5 to 15 knots. waves 1 to
3 feet. 
.tonight...north winds 5 to 15 knots veering south by midnight,
then becoming southeast 10 to 20 knots late. a slight chance of
snow in the evening. waves subsiding to 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 15 to 25 knots. a slight chance of
snow after midnight. waves building to 1 to 3 feet, then
subsiding to calm to 2 feet. 
.monday...south winds 15 to 25 knots. a slight chance of snow in
the afternoon. waves calm to 2 feet. 
.monday night...southwest winds 10 to 20 knots becoming west
15 to 25 knots after midnight. a chance of rain in the evening. a
chance of snow. waves calm to 2 feet. 
.tuesday...west winds 20 to 30 knots veering northwest in the
afternoon. waves calm to 2 feet. 
.tuesday night...northwest winds 20 to 30 knots. waves building
to 1 to 3 feet. 
.wednesday...northwest winds 10 to 20 knots. waves subsiding to
calm to 2 feet. 
.thursday...northwest winds 10 to 20 knots backing west. waves
calm to 2 feet. 

note, wave height forecasts are for ice free areas.

$$

fzus63 kmqt 072101
glfls 
expires:202602080900;;254419

open lake forecast for lake superior
national weather service marquette mi
400 pm 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...

30.4 inch high pressure over lake superior this afternoon will 
slowly shift east across the upper great lakes through tonight. a 
29.8 inch low develops over the canadian rockies sunday morning, 
shifting to lake winnipeg by sunday night as the 30.5 inch high 
moves over lake ontario by monday morning. the high will weaken to 
30.3 inches over the east coast by monday night while the low moves 
over northern ontario at 29.6 inches, dragging a 29.7 inch trough 
across lake superior monday night. the low then weakens to near 29.8 
inches over quebec tuesday night as high pressure of 30.3 inches 
fills in over manitoba and western ontario. this high moves over the 
lake thursday morning.



lsz266-080900-
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 pm est sat feb 7 2026

...heavy freezing spray warning in effect until 7 pm est this
evening...

.late this afternoon...northwest winds 10 to 20 knots. a slight
chance of snow. waves 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 slight chance of snow.
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. waves building to 3 to 5 feet
occasionally to 7 feet. 
.sunday night...south winds 20 to 30 knots. freezing spray. a
slight chance of snow after midnight. waves building to 4 to
7 feet occasionally to 9 feet. 
.monday...south winds 20 to 30 knots. a slight chance of snow.
waves subsiding to 2 to 4 feet. 
.monday night...southwest winds 15 to 25 knots veering west after
midnight. a chance of snow. waves subsiding to 1 to 3 feet. 
.tuesday...northwest winds 20 to 30 knots increasing to gales to
35 knots in the afternoon. waves building to 2 to 4 feet. 
.tuesday night...northwest gales to 35 knots diminishing to 20 to
30 knots after midnight. 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. 
.thursday...northwest winds 5 to 15 knots becoming west 10 to
20 knots. waves subsiding to calm to 2 feet. 

note, wave height forecasts are for ice free areas.

$$

fzus63 kmqt 072101
glfls 
expires:202602080900;;254420

open lake forecast for lake superior
national weather service marquette mi
400 pm 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...

30.4 inch high pressure over lake superior this afternoon will 
slowly shift east across the upper great lakes through tonight. a 
29.8 inch low develops over the canadian rockies sunday morning, 
shifting to lake winnipeg by sunday night as the 30.5 inch high 
moves over lake ontario by monday morning. the high will weaken to 
30.3 inches over the east coast by monday night while the low moves 
over northern ontario at 29.6 inches, dragging a 29.7 inch trough 
across lake superior monday night. the low then weakens to near 29.8 
inches over quebec tuesday night as high pressure of 30.3 inches 
fills in over manitoba and western ontario. this high moves over the 
lake thursday morning.



lsz267-080900-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
400 pm est sat feb 7 2026

...heavy freezing spray warning in effect until 7 pm est this
evening...

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

note, wave height forecasts are for ice free areas.

$$