fzus61 kcle 011344
glfle 
expires:202609012015;;720909

open lake forecast for lake erie
national weather service cleveland oh
944 am edt tue sep 1 2026

for waters beyond five nautical miles of shore on lake erie

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...
a stationary front north-east of lake erie will move little as 
high pressure of 30.10 inches remains entrenched to the south. 
low pressure 29.70 inches will move east across the upper great 
lakes on wednesday, extending a cold front through the area on 
thursday. this front will linger south of lake erie on friday as 
high pressure ridge 30.10 inches build in from the north.


lez162-163-012015-
detroit river lt. to maumee bay oh to reno beach oh beyond 5nm
offshoreline to us-canadian border-
reno beach to the islands oh beyond 5nm off shoreline to us-
canadian border-
944 am edt tue sep 1 2026

.this afternoon...southwest winds 5 to 10 knots. waves 2 feet or
less. 
.tonight...southwest winds 5 to 10 knots. a slight chance of
showers and thunderstorms early. a chance of showers with a
slight chance of thunderstorms late. waves 1 foot or less. 
.wednesday...southwest winds 5 to 10 knots. waves 1 foot or less.
.wednesday night...southwest winds around 10 knots. a chance of
showers overnight. waves around 1 foot. 
.thursday...west winds 10 knots or less becoming east. a chance
of showers and thunderstorms. waves 1 foot or less. 
.friday...east winds 10 knots or less becoming northeast. a
chance of showers and thunderstorms. waves 1 foot or less. 
.saturday...northeast winds 5 to 10 knots becoming east. waves
1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 011344
glfle 
expires:202609012015;;720910

open lake forecast for lake erie
national weather service cleveland oh
944 am edt tue sep 1 2026

for waters beyond five nautical miles of shore on lake erie

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...
a stationary front north-east of lake erie will move little as 
high pressure of 30.10 inches remains entrenched to the south. 
low pressure 29.70 inches will move east across the upper great 
lakes on wednesday, extending a cold front through the area on 
thursday. this front will linger south of lake erie on friday as 
high pressure ridge 30.10 inches build in from the north.


lez164>166-012015-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
vermilion to avon point oh beyond 5 nm off shoreline to us-
canadian border-
avon point to willowick oh beyond 5 nm off shoreline to us-
canadian border-
944 am edt tue sep 1 2026

.this afternoon...southwest winds 5 to 15 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.tonight...southwest winds 5 to 10 knots. a slight chance of
showers and thunderstorms through the early overnight, then a
chance of showers and thunderstorms late. waves 2 feet or less. 
.wednesday...southwest winds 5 to 10 knots. waves 2 feet or less.
.wednesday night...southwest winds 10 to 15 knots. a chance of
showers and thunderstorms overnight. waves 1 to 3 feet. 
.thursday...west winds 10 knots or less becoming northeast. a
chance of showers and thunderstorms. waves 2 feet or less. 
.friday...northeast winds 10 knots or less. a chance of showers
and thunderstorms during the day, then a chance of showers friday
night. waves 2 feet or less. 
.saturday...northeast winds 5 to 15 knots becoming east. waves
1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 011352
glfsc 
expires:202609012200;;721047

lake st clair forecast
national weather service detroit/pontiac mi
952 am edt tue sep 1 2026

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...low pressure now over southern manitoba slowly tracks
across northern ontario through the midweek. its cold front is
likely to stall across the area on wednesday.


lcz460-012200-
lake st clair-
952 am edt tue sep 1 2026

.rest of today...southwest winds 5 to 10 knots backing to the south
late in the afternoon. partly sunny. waves 2 feet or less.
.tonight...southwest winds 5 to 10 knots. partly cloudy becoming
mostly cloudy after midnight becoming partly cloudy. a chance of
light showers early in the morning. waves 2 feet or less.
.wednesday...southwest winds 5 to 10 knots. mostly sunny. a chance
of showers and thunderstorms early in the afternoon. waves 2 feet or
less.
.wednesday night...west winds 5 to 10 knots. partly cloudy. light
showers likely and a chance of thunderstorms ...then light showers
likely after midnight. waves 2 feet or less.
.thursday...northwest winds 5 to 10 knots in the morning becoming
light and variable...then becoming northeast 5 to 10 knots in the
evening. partly sunny in the morning...then partly cloudy with a
chance of light showers in the afternoon and evening. waves 2 feet
or less.
.friday...northeast winds 5 to 10 knots. partly cloudy. a chance of
showers. waves 2 feet or less.
.saturday...northeast winds 5 to 10 knots. partly cloudy. waves 2
feet or less.

$$

fzus63 kdtx 011352
glflh 
expires:202609012200;;721045

open lake forecast for lake huron
national weather service detroit/pontiac mi
952 am edt tue sep 1 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...low pressure now over southern manitoba slowly tracks
across northern ontario through the midweek. its cold front is
likely to stall across the area on wednesday.


lhz462>464-012200-
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-
952 am edt tue sep 1 2026

.rest of today...light and variable winds becoming northeast 5 to
10 knots late in the afternoon. waves 2 feet or less. 
.tonight...northeast winds 5 to 10 knots veering to the south
after midnight. a chance of showers and thunderstorms in the
evening...then a chance of showers after midnight. waves 2 feet
or less. 
.wednesday...southwest winds 5 to 10 knots backing to the south
early in the afternoon. a chance of waterspouts in the morning. a
chance of showers and thunderstorms in the afternoon. waves
2 feet or less. 
.wednesday night...northeast winds 5 to 10 knots  becoming light
and variable. showers likely and a chance of thunderstorms in the
evening...then showers likely after midnight. waves 2 feet or
less. 
.thursday...light and variable winds becoming north 5 to 10 knots
late in the morning...then becoming light and variable late in
the afternoon. a chance of showers. waves 2 feet or less. 
.friday...light and variable winds becoming north 5 to 10 knots .
waves 2 feet or less. 
.saturday...northeast winds 5 to 10 knots. waves 2 feet or less. 


$$

fzus63 kmkx 011357
glflm 
expires:202609012115;;721240

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
857 am cdt tue sep 1 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...

light winds, combined with a lingering humid air mass, will 
support areas of fog development across lake michigan through 
tonight. off and on thunderstorms remain forecast through 
wednesday morning as a cold front lingers just to the north of the
open waters. widespread severe weather isn't expected in any 
thunderstorm activity, though an isolated stronger cell with hail 
and gusty winds can't be entirely ruled out. 

light to modest southerly winds today will shift east- 
northeasterly through the second half of the week as 30.1 inch 
high pressure builds over the hudson bay and broad, 29.6 inch low 
pressure moves into the northern great plains. an unsettled 
pattern featuring multiple additional thunderstorm chances will 
continue through at least friday night. similar to earlier week 
storms, widespread severe weather isn't anticipated, though 
isolated stronger storms with hail and gusty winds are possible.


lmz364-366-563-565-567-868-012115-
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-
857 am cdt tue sep 1 2026

rock island passage to charlevoix mi south to sheboygan wi to
pentwater mi...

.rest of today...southeast winds less than 10 kt becoming south
late this morning, then becoming southwest early this afternoon
becoming south 10 to 15 kt late. patchy fog. waves 1 to 2 ft. 
.tonight...south winds 10 to 15 kt becoming southwest 10 to 20 kt
late in the evening, then diminishing to 10 to 15 kt after
midnight becoming west late. patchy fog. slight chance of showers
and thunderstorms overnight. waves 1 to 2 ft. 
.wednesday...northwest winds 5 to 10 kt veering to northeast
10 to 15 kt. chance of showers. waves 1 ft or less. 
.wednesday night...northeast winds 5 to 10 kt. waves 1 ft or
less. 
.thursday...northeast winds 5 to 10 kt increasing to 10 to 15 kt.
waves 1 ft or less. 
.thursday night...northeast winds 10 to 15 kt becoming east 5 to
10 kt. chance of showers and thunderstorms. waves nearly calm. 
.friday...east winds 5 to 10 kt becoming northeast 10 to 15 kt.
chance of showers and thunderstorms. waves 1 ft or less. 
.saturday...east winds 10 to 15 kt becoming northeast. waves 1 to
2 ft.  

$$

fzus63 kmkx 011357
glflm 
expires:202609012115;;721241

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
857 am cdt tue sep 1 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...

light winds, combined with a lingering humid air mass, will 
support areas of fog development across lake michigan through 
tonight. off and on thunderstorms remain forecast through 
wednesday morning as a cold front lingers just to the north of the
open waters. widespread severe weather isn't expected in any 
thunderstorm activity, though an isolated stronger cell with hail 
and gusty winds can't be entirely ruled out. 

light to modest southerly winds today will shift east- 
northeasterly through the second half of the week as 30.1 inch 
high pressure builds over the hudson bay and broad, 29.6 inch low 
pressure moves into the northern great plains. an unsettled 
pattern featuring multiple additional thunderstorm chances will 
continue through at least friday night. similar to earlier week 
storms, widespread severe weather isn't anticipated, though 
isolated stronger storms with hail and gusty winds are possible.


lmz080-669-671-673-675-777-779-870-872-874-876-878-012115-
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-
857 am cdt tue sep 1 2026

sheboygan wi to pentwater mi south...

.rest of today...southwest winds 10 to 15 kt becoming south.
patchy dense fog this afternoon. slight chance of showers and
thunderstorms this afternoon. waves 1 to 2 ft. 
.tonight...south winds 10 to 15 kt becoming southwest. slight
chance of showers and thunderstorms. patchy fog overnight. waves
1 to 2 ft. 
.wednesday...southwest winds 5 to 10 kt becoming south 10 to
15 kt. waves 1 to 2 ft. 
.wednesday night...southwest winds 10 to 15 kt veering to
northwest. chance of showers. waves 1 to 2 ft. 
.thursday...north winds 5 to 10 kt increasing to 10 to 15 kt.
chance of showers. waves 1 to 2 ft. 
.thursday night...northeast winds 5 to 10 kt becoming east.
chance of showers. waves 1 to 2 ft. 
.friday...east winds 10 to 15 kt becoming northeast. chance of
showers and thunderstorms. waves 1 to 2 ft. 
.saturday...east winds 10 to 15 kt becoming northeast. waves 1 to
2 ft.  

$$