fzus61 kcle 021956
glfle 
expires:202609030215;;793112

open lake forecast for lake erie
national weather service cleveland oh
356 pm edt wed sep 2 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 frontal boundary will remain north of lake erie tonight into
thursday before being pushed south as a cold front on thursday
evening. a ridge averaging 30.00 inches will build from the north
on friday and persist through the weekend into early next week.


lez162-163-030215-
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-
356 pm edt wed sep 2 2026

.tonight...southwest winds 10 to 15 knots. a slight chance of
showers and thunderstorms through the early overnight, then a
chance of showers and thunderstorms late. waves 1 to 2 feet. 
.thursday...west winds 5 to 10 knots becoming southeast. a chance
of showers and thunderstorms early, then a slight chance of
showers and thunderstorms late in the morning. a chance of
showers and thunderstorms in the afternoon. waves around 1 foot. 
.thursday night...southeast winds 5 to 10 knots becoming east. a
chance of showers and thunderstorms in the evening, then showers
likely with a chance of thunderstorms overnight. waves 1 foot or
less. 
.friday...northeast winds 10 knots or less. a chance of showers.
waves 1 foot or less. 
.friday night...northeast winds 10 knots or less. a chance of
showers. waves 1 foot or less. 
.saturday...northeast winds 5 to 10 knots. waves 1 to 2 feet. 
.sunday...east winds 5 to 10 knots. waves 1 to 2 feet. 
.monday...east winds 5 to 10 knots becoming southeast. waves
around 1 foot. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 021956
glfle 
expires:202609030215;;793113

open lake forecast for lake erie
national weather service cleveland oh
356 pm edt wed sep 2 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 frontal boundary will remain north of lake erie tonight into
thursday before being pushed south as a cold front on thursday
evening. a ridge averaging 30.00 inches will build from the north
on friday and persist through the weekend into early next week.


lez164>166-030215-
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-
356 pm edt wed sep 2 2026

.tonight...southwest winds 10 to 15 knots becoming west. a chance
of showers and thunderstorms. waves 1 to 3 feet. 
.thursday...west winds 5 to 10 knots becoming south. a chance of
showers and thunderstorms early, then a slight chance of showers
and thunderstorms. a chance of showers and thunderstorms late.
waves 1 to 2 feet. 
.thursday night...southeast winds 5 to 10 knots becoming
northeast. a chance of showers and thunderstorms in the evening,
then showers likely with a chance of thunderstorms overnight.
waves 1 foot or less. 
.friday...northeast winds 10 knots or less becoming north.
showers likely. waves 1 foot or less. 
.friday night...northeast winds 5 to 10 knots. waves 2 feet or
less. 
.saturday...northeast winds 5 to 15 knots becoming east. waves
1 to 2 feet. 
.sunday...east winds 5 to 15 knots. waves 2 feet or less. 
.monday...east winds 5 to 10 knots becoming southeast. waves
1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 021943
glfsc 
expires:202609030345;;792769

lake st clair forecast
national weather service detroit/pontiac mi
343 pm edt wed sep 2 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...a few thunderstorms are passing through a very muggy
air mass this afternoon and evening as a weak cold front drops
southeastward through region. convective chances decrease a bit
overnight within the wake of the slowing front. daily
thunderstorm chances will persist into the weekend.


lcz460-030345-
lake st clair-
343 pm edt wed sep 2 2026

.tonight...southwest winds 10 to 15 knots becoming west 5 to 10
knots after midnight. partly cloudy with scattered showers and
thunderstorms. waves 2 feet or less.
.thursday...light and variable winds becoming southeast 5 to 10
knots in the afternoon. partly sunny. a chance of showers and
thunderstorms early in the morning. a chance of showers and
thunderstorms in the afternoon. waves 2 feet or less.
.thursday night...south winds 5 to 10 knots backing to the northeast
in the late evening and overnight. partly cloudy becoming mostly
cloudy. a chance of thunderstorms early in the evening. a chance of
light showers. light showers likely after midnight. waves 2 feet or
less.
.friday...light and variable winds. mostly cloudy. light showers
likely until late afternoon. a chance of light showers early in the
afternoon. waves 2 feet or less.
.friday night...northeast winds 5 to 10 knots. partly cloudy. waves
2 feet or less.
.saturday...northeast winds 5 to 10 knots increasing to 10 to 15
knots in the evening. partly cloudy then clearing. waves 2 feet or
less.
.sunday...east winds 5 to 10 knots. mostly clear. waves 2 feet or
less.
.monday...southeast winds 5 to 10 knots. mostly clear. waves 2 feet
or less.

$$

fzus63 kdtx 021943
glflh 
expires:202609030345;;792764

open lake forecast for lake huron
national weather service detroit/pontiac mi
343 pm edt wed sep 2 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...a few thunderstorms are passing through a very muggy
air mass this afternoon and evening as a weak cold front drops
southeastward through region. convective chances decrease a bit
overnight within the wake of the slowing front. daily
thunderstorm chances will persist into the weekend.


lhz463-464-030345-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
343 pm edt wed sep 2 2026

.tonight...north winds 5 to 10 knots in the evening becoming
light and variable. a chance of waterspouts in the evening.
showers and thunderstorms likely in the evening...then
thunderstorms likely and a chance of showers after midnight.
waves 2 feet or less. 
.thursday...light and variable winds becoming northeast 5 to
10 knots late in the afternoon. a chance of showers and
thunderstorms in the morning. waves 2 feet or less. 
.thursday night...northeast winds 5 to 10 knots early in the
evening becoming light and variable. a chance of showers after
midnight. waves 2 feet or less. 
.friday...light and variable winds becoming north 5 to 10 knots
in the late morning and afternoon. a chance of showers. waves
2 feet or less. 
.friday night...northeast winds 5 to 10 knots. waves 2 feet or
less. 
.saturday...northeast winds 5 to 10 knots becoming north 10 to
15 knots late in the afternoon...then becoming northeast 5 to
10 knots late in the evening. waves 2 feet or less. 
.sunday...east winds 5 to 10 knots backing to the northeast early
in the evening...then veering to the east by midnight. waves
2 feet or less. 
.monday...southeast winds 5 to 10 knots backing to the east .
waves 2 feet or less. 


$$

fzus63 kmkx 021948
glflm 
expires:202609030330;;792975

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
248 pm cdt wed sep 2 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 frontal boundary will remain across the great lakes region 
through friday. as this frontal boundary waffles north to south 
across the lake from day to day, generally east to northeast winds
are expected north of the front, with east to southeast winds 
south of the front. on and off thunderstorms will be possible 
along and north of this frontal boundary through at least friday 
night. 

high pressure around 30.1 inches builds over hudson bay on 
saturday, while low pressure around 29.6 inches moves into the 
northern great plains. similar to earlier week storms, widespread 
severe weather is not anticipated, though isolated stronger 
storms with hail and gusty winds are possible.


lmz261-362-364-366-563-565-567-868-030330-
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-
248 pm cdt wed sep 2 2026

sheboygan wi to pentwater mi north...

.tonight...south winds 5 to 10 kt backing to northeast. slight
chance of showers and thunderstorms overnight. waves 1 ft or
less. 
.thursday...east winds 5 to 10 kt becoming northeast. chance of
showers and slight chance of thunderstorms. waves 1 ft or less. 
.thursday night...northeast winds 5 to 10 kt becoming east.
chance of showers. waves 1 ft or less. 
.friday...east winds 5 to 10 kt becoming northeast 10 to 15 kt.
waves 1 to 2 ft. 
.friday night...northeast winds 10 to 15 kt becoming east 5 to
10 kt. chance of showers overnight. waves 1 ft or less. 
.saturday...east winds 10 to 15 kt. waves 1 to 2 ft. 
.saturday night...east winds 10 to 15 kt becoming southeast.
waves 1 to 2 ft building to 1 to 3 ft. 
.sunday...southeast winds 10 to 15 kt becoming south. waves 1 to
3 ft. 
.monday...south winds 10 to 20 kt. waves 2 to 4 ft.  

$$

fzus63 kmkx 021948
glflm 
expires:202609030330;;792976

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
248 pm cdt wed sep 2 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 frontal boundary will remain across the great lakes region 
through friday. as this frontal boundary waffles north to south 
across the lake from day to day, generally east to northeast winds
are expected north of the front, with east to southeast winds 
south of the front. on and off thunderstorms will be possible 
along and north of this frontal boundary through at least friday 
night. 

high pressure around 30.1 inches builds over hudson bay on 
saturday, while low pressure around 29.6 inches moves into the 
northern great plains. similar to earlier week storms, widespread 
severe weather is not anticipated, though isolated stronger 
storms with hail and gusty winds are possible.


lmz080-669-671-673-675-777-779-870-872-874-876-878-030330-
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-
248 pm cdt wed sep 2 2026

sheboygan wi to pentwater mi south...

.tonight...southeast winds 10 to 15 kt. chance of showers and
slight chance of thunderstorms overnight. waves 1 to 2 ft. 
.thursday...southeast winds 10 to 15 kt backing to north early in
the afternoon, then becoming northeast late. chance of showers
and slight chance of thunderstorms in the morning, then slight
chance of showers and thunderstorms in the afternoon. waves 1 to
2 ft. 
.thursday night...northeast winds 5 to 10 kt becoming east 10 to
20 kt. chance of showers and thunderstorms in the evening, then
showers with a chance of thunderstorms overnight. waves 1 to
2 ft. 
.friday...east winds 10 to 15 kt diminishing to 5 to 10 kt.
chance of showers. waves 1 to 2 ft. 
.friday night...northeast winds 5 to 10 kt becoming east 10 to
15 kt. chance of showers in the evening, then showers likely with
a chance of thunderstorms overnight. waves 1 to 2 ft. 
.saturday...east winds 10 to 15 kt diminishing to 5 to 10 kt.
waves 1 to 3 ft. 
.saturday night...east winds 10 to 20 kt. waves 1 to 2 ft
building to 1 to 3 ft. 
.sunday...southeast winds 10 to 15 kt becoming east. waves 1 to
3 ft. 
.monday...southeast winds 10 to 20 kt. waves 2 to 4 ft.  

$$