fzus63 kdtx 060200
glflh 
expires:202607061000;;486195

open lake forecast for lake huron
national weather service detroit/pontiac mi
1000 pm edt sun jul 5 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...northeast flow holds through the day today as high
pressure, 30.10 inches, works in across the great lakes. high
pressure will hold over the region through tomorrow. wind
direction will then veer to the southwest as high pressure
departs through the midweek period.


lhz361-061000-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
1000 pm edt sun jul 5 2026

.rest of tonight...light and variable winds. waves 2 feet or
less. 
.monday...northeast winds 5 to 10 knots in the morning becoming
light and variable. waves 2 feet or less. 
.monday night...light and variable winds. waves 2 feet or less. 
.tuesday...light and variable winds. waves 2 feet or less. 
.tuesday night...light and variable winds becoming southwest 5 to
10 knots after midnight. waves 2 feet or less. 
.wednesday...light and variable winds becoming southwest 5 to
10 knots late in the morning...then becoming light and variable
late in the afternoon becoming southwest 5 to 10 knots late in
the evening. scattered showers late in the morning. rain showers
likely late in the afternoon. waves 2 feet or less. 
.thursday...west winds 5 to 10 knots. showers likely early in the
morning...then a chance of showers and thunderstorms until early
evening. waves 2 feet or less. 
.friday...northeast winds 5 to 10 knots veering to the east early
in the evening...then backing to the north by midnight. waves
2 feet or less. 


$$

fzus63 kdtx 060200
glflh 
expires:202607061000;;486196

open lake forecast for lake huron
national weather service detroit/pontiac mi
1000 pm edt sun jul 5 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...northeast flow holds through the day today as high
pressure, 30.10 inches, works in across the great lakes. high
pressure will hold over the region through tomorrow. wind
direction will then veer to the southwest as high pressure
departs through the midweek period.


lhz362-363-061000-
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-
1000 pm edt sun jul 5 2026

.rest of tonight...north winds 5 to 10 knots. areas of fog. waves
1 to 3 feet. 
.monday...north winds 5 to 10 knots. waves 1 to 3 feet. 
.monday night...north winds 5 to 10 knots  becoming light and
variable. waves 2 feet or less. 
.tuesday...light and variable winds. waves 2 feet or less. 
.tuesday night...light and variable winds. waves 2 feet or less. 
.wednesday...light and variable winds becoming south 5 to
10 knots. a chance of showers late in the afternoon. waves 2 feet
or less. 
.thursday...southwest winds 5 to 10 knots. a chance of showers.
waves 1 to 3 feet. 
.friday...north winds 5 to 10 knots. waves 2 feet or less. 


$$

fzus63 kdtx 060200
glflh 
expires:202607061000;;486197

open lake forecast for lake huron
national weather service detroit/pontiac mi
1000 pm edt sun jul 5 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...northeast flow holds through the day today as high
pressure, 30.10 inches, works in across the great lakes. high
pressure will hold over the region through tomorrow. wind
direction will then veer to the southwest as high pressure
departs through the midweek period.


lhz462>464-061000-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
1000 pm edt sun jul 5 2026

.rest of tonight...northeast winds 10 to 15 knots decreasing to
5 to 10 knots after midnight. scattered showers this evening.
areas of fog. waves 1 to 3 feet. 
.monday...northeast winds 5 to 10 knots becoming north 10 to
15 knots in the afternoon. areas of fog in the morning. waves
1 to 3 feet. 
.monday night...north winds 10 to 15 knots becoming northeast
5 to 10 knots in the late evening and overnight. waves 1 to
3 feet. 
.tuesday...northeast winds 5 to 10 knots. waves 2 feet or less. 
.tuesday night...north winds 5 to 10 knots early in the evening
becoming light and variable. waves 2 feet or less. 
.wednesday...light and variable winds becoming south 5 to
10 knots. a chance of showers late in the evening. waves 2 feet
or less. 
.thursday...southwest winds 5 to 10 knots. a chance of showers
early in the morning. rain showers likely in the late morning and
early afternoon...then a chance of showers . waves 2 feet or
less. 
.friday...north winds 5 to 10 knots increasing to 10 to 15 knots
early in the evening...then decreasing to 5 to 10 knots by
midnight. waves 1 to 3 feet. 


$$

fzus63 kmkx 060151
glflm 
expires:202607060915;;485887

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
851 pm cdt sun jul 5 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 around 30.2 inches will remain in place over the 
upper great lakes through tuesday. expect steady north to 
northeast winds through monday and light and variable winds 
tuesday. southwest winds will increase wednesday as a weak low
pressure around 29.7 inches and accompanying cold front 
approaches from the northern plains. winds will become northerly 
behind the front passage later thursday with high pressure 
building into the the upper great lakes region through the end of 
the week.


lmz261-362-364-366-563-565-567-868-060915-
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-
851 pm cdt sun jul 5 2026

sheboygan wi to pentwater mi north...

.rest of tonight...northeast winds 10 to 20 kt diminishing to
5 to 10 kt. waves 2 to 4 ft subsiding to 1 to 3 ft. 
.monday...northeast winds 5 to 10 kt becoming north 15 to 25 kt.
waves 1 to 2 ft building to 2 to 4 ft. 
.monday night...northeast winds 10 to 20 kt diminishing to 10 to
15 kt late in the evening, then diminishing to 5 to 10 kt after
midnight becoming north late. waves 2 to 4 ft subsiding to 1 to
2 ft. 
.tuesday...southwest winds 10 to 15 kt. waves 1 to 2 ft. 
.tuesday night...southwest winds 10 to 15 kt diminishing to 5 to
10 kt. waves 1 to 2 ft. 
.wednesday...southwest winds 10 to 20 kt. chance of showers.
waves 1 ft or less building to 1 to 3 ft. 
.wednesday night...southwest winds 10 to 20 kt becoming west.
showers likely. waves 2 to 4 ft. 
.thursday...north winds 10 to 20 kt. chance of showers. waves
1 to 3 ft. 
.friday...northeast winds 10 to 20 kt increasing to 15 to 25 kt.
waves 1 to 3 ft.  

$$

fzus63 kmkx 060151
glflm 
expires:202607060915;;485888

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
851 pm cdt sun jul 5 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 around 30.2 inches will remain in place over the 
upper great lakes through tuesday. expect steady north to 
northeast winds through monday and light and variable winds 
tuesday. southwest winds will increase wednesday as a weak low
pressure around 29.7 inches and accompanying cold front 
approaches from the northern plains. winds will become northerly 
behind the front passage later thursday with high pressure 
building into the the upper great lakes region through the end of 
the week.


lmz080-669-671-673-675-777-779-870-872-874-876-878-060915-
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-
851 pm cdt sun jul 5 2026

sheboygan wi to pentwater mi south...

.rest of tonight...north winds 10 to 20 kt becoming northeast
10 to 15 kt. waves 2 to 4 ft. 
.monday...northeast winds 10 to 15 kt becoming north 15 to 25 kt.
waves 2 to 4 ft. 
.monday night...north winds 10 to 20 kt becoming northeast 5 to
10 kt. waves 2 to 4 ft subsiding to 1 to 3 ft. 
.tuesday...north winds 5 to 10 kt becoming northwest. waves 1 to
3 ft. 
.tuesday night...southwest winds 10 to 15 kt diminishing to 5 to
10 kt. waves 1 ft or less. 
.wednesday...southwest winds 10 to 15 kt becoming south 10 to
20 kt. waves 1 ft or less building to 1 to 3 ft. 
.wednesday night...south winds 10 to 20 kt becoming southwest.
chance of showers. waves 2 to 4 ft. 
.thursday...west winds 10 to 20 kt becoming northwest. chance of
showers. waves 1 to 3 ft. 
.friday...northeast winds 10 to 20 kt becoming north 15 to 25 kt.
waves 2 to 4 ft.  

$$

fzus63 kmqt 060201
glfls 
expires:202607060800;;486244

open lake forecast for lake superior
national weather service marquette mi
1000 pm edt sun jul 5 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... 

30.1 inch ridging remains over the lake tonight into monday, 
extending from 30.2 inch high pressure that becomes centered over 
quebec into the early morning hours. meanwhile, low pressure will 
move from northern saskatchewan to hudson bay, deepening to 29.5 
inches as it reaches hudson bay on tuesday morning. as the low 
departs the hudson bay, moving east, it will extend a 29.8 inch 
trough over lake superior on wednesday. thereafter high pressure at 
29.9 inches builds over the upper great lakes for thursday and 
friday.




lsz162-060800-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
1000 pm edt sun jul 5 2026 /900 pm cdt sun jul 5 2026/

.rest of tonight...northeast winds 5 to 15 knots diminishing to
less than 10 knots after midnight. waves calm to 2 feet. 
.monday...northeast winds less than 10 knots becoming east 5 to
15 knots in the afternoon. waves calm to 2 feet. 
.monday night...north winds less than 10 knots becoming southwest
5 to 15 knots late. a chance of showers and a slight chance of
thunderstorms after midnight. waves calm to 2 feet. 
.tuesday...southwest winds 5 to 15 knots. a chance of showers. a
slight chance of thunderstorms by mid afternoon. waves calm to
2 feet. 
.tuesday night...west winds 5 to 15 knots. a chance of showers
through midnight. a slight chance of thunderstorms. showers
likely after midnight. waves calm to 2 feet. 
.wednesday...northeast winds 5 to 15 knots. showers likely
through early afternoon. a chance of showers by mid afternoon.
waves calm to 2 feet. 
.wednesday night...north winds 5 to 15 knots. a chance of
showers. waves calm to 2 feet. 
.thursday...northeast winds 5 to 15 knots becoming north less
than 10 knots. waves calm to 2 feet. 
.friday...east winds 5 to 15 knots backing north. waves calm to
2 feet. 

$$

fzus63 kmqt 060201
glfls 
expires:202607060800;;486245

open lake forecast for lake superior
national weather service marquette mi
1000 pm edt sun jul 5 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... 

30.1 inch ridging remains over the lake tonight into monday, 
extending from 30.2 inch high pressure that becomes centered over 
quebec into the early morning hours. meanwhile, low pressure will 
move from northern saskatchewan to hudson bay, deepening to 29.5 
inches as it reaches hudson bay on tuesday morning. as the low 
departs the hudson bay, moving east, it will extend a 29.8 inch 
trough over lake superior on wednesday. thereafter high pressure at 
29.9 inches builds over the upper great lakes for thursday and 
friday.




lsz263-060800-
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 edt sun jul 5 2026

.rest of tonight...east winds 5 to 15 knots diminishing to less
than 10 knots late. waves calm to 2 feet. 
.monday...east winds less than 10 knots. waves calm to 2 feet. 
.monday night...east winds 5 to 15 knots veering southwest after
midnight. a slight chance of showers after midnight. waves calm
to 2 feet. 
.tuesday...southwest winds 5 to 15 knots. a chance of showers. a
slight chance of thunderstorms by mid afternoon. waves calm to
2 feet. 
.tuesday night...southwest winds 5 to 15 knots diminishing to
less than 10 knots after midnight. a slight chance of showers
through midnight. a slight chance of thunderstorms. showers
likely after midnight. waves calm to 2 feet. 
.wednesday...northeast winds less than 10 knots increasing to
5 to 15 knots by mid afternoon. showers likely through early
afternoon. a chance of showers by mid afternoon. waves calm to
2 feet. 
.wednesday night...north winds 5 to 15 knots. a chance of
showers. waves calm to 2 feet. 
.thursday...northeast winds 5 to 15 knots becoming south less
than 10 knots. waves calm to 2 feet. 
.friday...southeast winds 5 to 15 knots veering southwest. waves
calm to 2 feet. 

$$

fzus63 kmqt 060201
glfls 
expires:202607060800;;486246

open lake forecast for lake superior
national weather service marquette mi
1000 pm edt sun jul 5 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... 

30.1 inch ridging remains over the lake tonight into monday, 
extending from 30.2 inch high pressure that becomes centered over 
quebec into the early morning hours. meanwhile, low pressure will 
move from northern saskatchewan to hudson bay, deepening to 29.5 
inches as it reaches hudson bay on tuesday morning. as the low 
departs the hudson bay, moving east, it will extend a 29.8 inch 
trough over lake superior on wednesday. thereafter high pressure at 
29.9 inches builds over the upper great lakes for thursday and 
friday.




lsz264-060800-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
1000 pm edt sun jul 5 2026

.rest of tonight...northeast winds less than 10 knots veering
southeast late. waves calm to 2 feet. 
.monday...east winds less than 10 knots increasing to 5 to
15 knots in the afternoon, then veering southeast late. waves
calm to 2 feet. 
.monday night...southeast winds 5 to 15 knots veering southwest
late. waves calm to 2 feet. 
.tuesday...southwest winds 5 to 15 knots. waves calm to 2 feet. 
.tuesday night...southwest winds 5 to 15 knots becoming west less
than 10 knots after midnight. a chance of showers and a slight
chance of thunderstorms. waves calm to 2 feet. 
.wednesday...northeast winds less than 10 knots veering east by
mid afternoon. showers likely. waves calm to 2 feet. 
.wednesday night...west winds less than 10 knots becoming north
5 to 15 knots after midnight. a chance of showers. waves calm to
2 feet. 
.thursday...north winds 5 to 15 knots backing west. waves calm to
2 feet. 
.friday...southeast winds less than 10 knots veering south. waves
calm to 2 feet. 

$$

fzus63 kmqt 060201
glfls 
expires:202607060800;;486247

open lake forecast for lake superior
national weather service marquette mi
1000 pm edt sun jul 5 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... 

30.1 inch ridging remains over the lake tonight into monday, 
extending from 30.2 inch high pressure that becomes centered over 
quebec into the early morning hours. meanwhile, low pressure will 
move from northern saskatchewan to hudson bay, deepening to 29.5 
inches as it reaches hudson bay on tuesday morning. as the low 
departs the hudson bay, moving east, it will extend a 29.8 inch 
trough over lake superior on wednesday. thereafter high pressure at 
29.9 inches builds over the upper great lakes for thursday and 
friday.




lsz265-060800-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
1000 pm edt sun jul 5 2026

.rest of tonight...northeast winds 5 to 15 knots veering
southeast late. waves calm to 2 feet. 
.monday...east winds 5 to 15 knots increasing to 10 to 20 knots
late. waves calm to 2 feet. 
.monday night...southeast winds 5 to 15 knots veering south after
midnight, then becoming southwest 10 to 20 knots late. waves calm
to 2 feet. 
.tuesday...southwest winds 5 to 15 knots backing east by mid
afternoon. a slight chance of showers. a slight chance of
thunderstorms by mid afternoon. waves calm to 2 feet. 
.tuesday night...southeast winds 5 to 15 knots veering south
after midnight. a chance of showers and a slight chance of
thunderstorms. waves calm to 2 feet. 
.wednesday...east winds 5 to 15 knots backing northeast by mid
afternoon. showers likely and a chance of thunderstorms. waves
calm to 2 feet. 
.wednesday night...north winds 5 to 15 knots increasing to 10 to
20 knots after midnight. a chance of showers. waves calm to
2 feet. 
.thursday...north winds 5 to 15 knots backing northwest. waves
calm to 2 feet. 
.friday...east winds 5 to 15 knots veering south. waves calm to
2 feet. 

$$

fzus63 kmqt 060201
glfls 
expires:202607060800;;486248

open lake forecast for lake superior
national weather service marquette mi
1000 pm edt sun jul 5 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... 

30.1 inch ridging remains over the lake tonight into monday, 
extending from 30.2 inch high pressure that becomes centered over 
quebec into the early morning hours. meanwhile, low pressure will 
move from northern saskatchewan to hudson bay, deepening to 29.5 
inches as it reaches hudson bay on tuesday morning. as the low 
departs the hudson bay, moving east, it will extend a 29.8 inch 
trough over lake superior on wednesday. thereafter high pressure at 
29.9 inches builds over the upper great lakes for thursday and 
friday.




lsz266-060800-
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 edt sun jul 5 2026

.rest of tonight...north winds 5 to 15 knots diminishing to less
than 10 knots after midnight, then backing northwest late. waves
calm to 2 feet. 
.monday...north winds less than 10 knots becoming east 5 to
15 knots in the afternoon. waves calm to 2 feet. 
.monday night...southeast winds 5 to 15 knots becoming south
10 to 20 knots after midnight. waves calm to 2 feet. 
.tuesday...southwest winds 5 to 15 knots backing east by mid
afternoon. a slight chance of showers. a slight chance of
thunderstorms by mid afternoon. waves calm to 2 feet. 
.tuesday night...south winds 5 to 15 knots backing southeast
after midnight. a chance of showers and a slight chance of
thunderstorms. waves calm to 2 feet. 
.wednesday...southeast winds 5 to 15 knots backing north by mid
afternoon. showers likely and a chance of thunderstorms. waves
calm to 2 feet. 
.wednesday night...north winds 5 to 15 knots increasing to 10 to
20 knots after midnight. a chance of showers. waves calm to
2 feet. 
.thursday...north winds 10 to 20 knots diminishing to 5 to
15 knots. waves calm to 2 feet. 
.friday...east winds 5 to 15 knots veering south. waves calm to
2 feet. 

$$

fzus63 kmqt 060201
glfls 
expires:202607060800;;486249

open lake forecast for lake superior
national weather service marquette mi
1000 pm edt sun jul 5 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... 

30.1 inch ridging remains over the lake tonight into monday, 
extending from 30.2 inch high pressure that becomes centered over 
quebec into the early morning hours. meanwhile, low pressure will 
move from northern saskatchewan to hudson bay, deepening to 29.5 
inches as it reaches hudson bay on tuesday morning. as the low 
departs the hudson bay, moving east, it will extend a 29.8 inch 
trough over lake superior on wednesday. thereafter high pressure at 
29.9 inches builds over the upper great lakes for thursday and 
friday.




lsz267-060800-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
1000 pm edt sun jul 5 2026

.rest of tonight...north winds 5 to 15 knots backing west late.
waves calm to 2 feet. 
.monday...west winds less than 10 knots veering north late. waves
calm to 2 feet. 
.monday night...southeast winds 5 to 15 knots veering south after
midnight. waves calm to 2 feet. 
.tuesday...south winds 5 to 15 knots backing northeast by mid
afternoon. waves calm to 2 feet. 
.tuesday night...south winds 5 to 15 knots backing east after
midnight. a chance of showers and a slight chance of
thunderstorms after midnight. waves calm to 2 feet. 
.wednesday...southeast winds 5 to 15 knots backing north by mid
afternoon. showers likely and a chance of thunderstorms. waves
calm to 2 feet. 
.wednesday night...northwest winds 5 to 15 knots becoming north
10 to 20 knots after midnight. showers likely through midnight. a
chance of showers after midnight. waves calm to 2 feet. 
.thursday...northwest winds 10 to 20 knots diminishing to 5 to
15 knots. waves calm to 2 feet. 
.friday...northeast winds 5 to 15 knots veering south. waves calm
to 2 feet. 

$$