fzus61 kcle 151953
glfle 
expires:202609160230;;507849

open lake forecast for lake erie
national weather service cleveland oh
353 pm edt tue sep 15 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 cold front will pass over lake erie this evening then settle
across the ohio valley through thursday. low pressure 30.20 will
move along the front before moving southward as high pressure
30.20 builds in from the north friday into saturday. 


lez162-163-160230-
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-
353 pm edt tue sep 15 2026

.tonight...south winds 5 to 15 knots becoming north. a chance of
showers and thunderstorms late this evening. showers with a
chance of thunderstorms after midnight. waves 2 feet or less. 
.wednesday...north winds 5 to 10 knots becoming northeast.
showers likely with a slight chance of thunderstorms early, then
a chance of showers with a slight chance of thunderstorms. a
slight chance of showers and thunderstorms late. waves 1 foot or
less. 
.wednesday night...northeast winds 5 to 10 knots becoming east. a
chance of showers overnight. waves 1 foot or less. 
.thursday...northwest winds 10 knots or less becoming north.
showers likely. waves 1 foot or less. 
.thursday night...northeast winds 5 to 15 knots. waves 2 feet or
less. 
.friday...northeast winds 10 to 15 knots becoming east. waves
1 to 3 feet. 
.saturday...southeast winds 10 to 15 knots becoming west. showers
likely with a chance of thunderstorms. waves 1 to 3 feet. 
.sunday...north winds 15 to 20 knots becoming northeast. a chance
of showers. waves 1 to 3 feet building to 3 to 5 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 151953
glfle 
expires:202609160230;;507850

open lake forecast for lake erie
national weather service cleveland oh
353 pm edt tue sep 15 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 cold front will pass over lake erie this evening then settle
across the ohio valley through thursday. low pressure 30.20 will
move along the front before moving southward as high pressure
30.20 builds in from the north friday into saturday. 


lez164>168-160230-
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-willowick to geneva-on-the-
lake oh beyond 5nm off shoreline to us-canadian border-geneva-on-
the-lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
353 pm edt tue sep 15 2026

.tonight...south winds 5 to 15 knots becoming west. a slight
chance of showers and thunderstorms late this evening. showers
with a chance of thunderstorms after midnight. waves 1 to 3 feet.
.wednesday...northwest winds 5 to 10 knots becoming northeast. a
chance of showers with a slight chance of thunderstorms in the
morning, then a slight chance of showers and thunderstorms in the
afternoon. waves 2 feet or less. 
.wednesday night...northeast winds 10 knots or less becoming
east. a chance of showers overnight. waves 1 foot or less. 
.thursday...southeast winds 5 to 10 knots becoming northwest.
showers likely. waves 1 foot or less. 
.thursday night...north winds 5 to 15 knots. waves 1 to 3 feet. 
.friday...northeast winds 15 to 20 knots becoming east 10 to
15 knots. waves 1 to 3 feet. 
.saturday...southeast winds 10 to 15 knots increasing to 15 to
20 knots. showers likely with a chance of thunderstorms during
the day, then showers saturday night. waves 1 to 3 feet building
to 3 to 5 feet. 
.sunday...northeast winds 15 to 25 knots becoming east. showers
likely during the day, then a chance of showers sunday night.
waves 3 to 6 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 151953
glfsc 
expires:202609160400;;507856

lake st clair forecast
national weather service detroit/pontiac mi
353 pm edt tue sep 15 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, 29.40 inches, tracks from northern
ontario into hudson bay tonight. it sends a cold front across the
great lakes overnight into early wednesday, with high pressure
then passing across northern ontario during the day wednesday.
the cold front stalls near the southern great lakes into
thursday.


lcz460-160400-
lake st clair-
353 pm edt tue sep 15 2026

.tonight...south winds 10 to 15 knots becoming southwest 5 to 10
knots late in the evening...then becoming light and variable after
midnight becoming northwest 5 to 10 knots early in the morning.
partly cloudy this evening becoming mostly cloudy. a chance of light
showers in the evening. a chance of thunderstorms. light showers
likely after midnight. waves 2 feet or less.
.wednesday...northeast winds 5 to 10 knots. mostly cloudy. waves 2
feet or less.
.wednesday night...northeast winds 10 to 15 knots diminishing to 5
to 10 knots in the late evening and overnight. partly cloudy ...
then mostly cloudy with a chance of light showers after midnight.
waves 2 feet or less.
.thursday...north winds 5 to 10 knots. mostly cloudy. a chance of
showers until late afternoon. waves 2 feet or less.
.thursday night...northeast winds 5 to 10 knots becoming north 10 to
15 knots in the late evening and overnight. partly cloudy. waves 2
feet or less.
.friday...north winds 10 to 15 knots becoming northeast 5 to 10
knots in the afternoon...then increasing to 10 to 15 knots in the
evening. partly cloudy. waves 2 feet or less.
.saturday...southeast winds 10 to 15 knots. showers and a chance of
thunderstorms. waves 2 feet or less.
.sunday...northeast winds 15 to 20 knots. mostly cloudy with showers
likely. waves 1 to 3 feet.

$$

fzus63 kdtx 151952
glflh 
expires:202609160400;;507847

open lake forecast for lake huron
national weather service detroit/pontiac mi
352 pm edt tue sep 15 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, 29.40 inches, tracks from northern
ontario into hudson bay tonight. it sends a cold front across the
great lakes overnight into early wednesday, with high pressure
then passing across northern ontario during the day wednesday.
the cold front stalls near the southern great lakes into
thursday.


lhz462>464-160400-
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-
352 pm edt tue sep 15 2026

.tonight...south winds 10 to 15 knots decreasing to 5 to 10 knots
late in the evening...then veering to the west after midnight
becoming west 5 to 10 knots early in the morning. waves 3 to
5 feet subsiding to 1 to 3 feet in the late evening and
overnight. 
.wednesday...north winds 10 to 15 knots. waves 1 to 3 feet. 
.wednesday night...northeast winds 5 to 10 knots  becoming light
and variable. waves 2 feet or less. 
.thursday...north winds 5 to 10 knots. waves 2 feet or less. 
.thursday night...north winds 5 to 10 knots increasing to 10 to
15 knots after midnight. waves 1 to 3 feet. 
.friday...north winds 10 to 15 knots veering to the east late in
the evening. a chance of showers late in the evening. waves 2 to
4 feet subsiding to 1 to 3 feet late in the afternoon. 
.saturday...east winds 10 to 15 knots becoming southeast 15 to
20 knots until early evening...then becoming east 10 to 15 knots
by midnight. showers early in the morning...then showers likely
early in the evening. a chance of showers by midnight. waves 2 to
4 feet. 
.sunday...northeast winds 10 to 15 knots increasing to 15 to
20 knots. a chance of showers until afternoon. waves 2 to 4 feet.



$$

fzus63 kmkx 152002
glflm 
expires:202609160315;;508186

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
302 pm cdt tue sep 15 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...

scattered showers and weak thunderstorms remain possible over 
southern portions of the lake later today through wednesday as a
frontal boundary remains stalled south of the lake. a separate
cold front is set to cross the lake later this afternoon,
allowing the ongoing breezy southwest winds to veer northwest
and decelerate. 

high pressure around 30.4 inches will track east across southern
ontario canada late tonight through wednesday, veering winds due
north then northeast. predominantly light and variable winds
expected late wednesday night through thursday as additional
high pressure forms over manitoba and weakens the pressure
gradient. 

breezy east to northeast winds may then develop late this week
into this weekend as the aforementioned high pressure shifts
east across ontario canada and low pressure spreads east from
the great plains. the gradient between these two systems could
drive gusty winds from various directions depending on system
track, though our best guess is predominantly east (northeast to
southeast) for the time being. 


lmz261-362-364-366-563-565-567-868-160315-
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-
302 pm cdt tue sep 15 2026

sheboygan wi to pentwater mi north...

.tonight...west winds to 30 kt becoming northwest 10 to 20 kt
late this evening, then becoming north after midnight becoming
north 10 to 20 kt late. waves 4 to 7 ft occasionally to 9 ft
subsiding to 2 to 4 ft. 
.wednesday...north winds 10 to 20 kt becoming northeast 5 to
10 kt. waves 2 to 4 ft subsiding to 1 to 3 ft. 
.wednesday night...northeast winds 10 to 15 kt becoming
southeast. waves 1 to 2 ft. 
.thursday...east winds 10 to 15 kt backing to northwest. waves
1 to 2 ft. 
.thursday night...north winds 10 to 15 kt becoming northeast.
waves 1 to 3 ft. 
.friday...east winds 10 to 15 kt. waves 1 to 3 ft. 
.friday night...east winds to 30 kt becoming southeast. showers
likely. waves 4 to 6 ft occasionally to 8 ft building to 6 to
9 ft occasionally to 12 ft. 
.saturday...east winds to 30 kt. chance of showers. waves 7 to
10 ft occasionally to 13 ft. 
.sunday...northeast winds 15 to 25 kt. waves 4 to 6 ft
occasionally to 8 ft.  

$$

fzus63 kmkx 152002
glflm 
expires:202609160315;;508187

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
302 pm cdt tue sep 15 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...

scattered showers and weak thunderstorms remain possible over 
southern portions of the lake later today through wednesday as a
frontal boundary remains stalled south of the lake. a separate
cold front is set to cross the lake later this afternoon,
allowing the ongoing breezy southwest winds to veer northwest
and decelerate. 

high pressure around 30.4 inches will track east across southern
ontario canada late tonight through wednesday, veering winds due
north then northeast. predominantly light and variable winds
expected late wednesday night through thursday as additional
high pressure forms over manitoba and weakens the pressure
gradient. 

breezy east to northeast winds may then develop late this week
into this weekend as the aforementioned high pressure shifts
east across ontario canada and low pressure spreads east from
the great plains. the gradient between these two systems could
drive gusty winds from various directions depending on system
track, though our best guess is predominantly east (northeast to
southeast) for the time being. 


lmz080-669-671-673-675-777-779-870-872-874-876-878-160315-
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-
302 pm cdt tue sep 15 2026

sheboygan wi to pentwater mi south...

.tonight...west winds 10 to 20 kt veering to northeast. chance of
showers and slight chance of thunderstorms. waves 4 to 6 ft
occasionally to 8 ft subsiding to 3 to 5 ft. 
.wednesday...northeast winds 10 to 20 kt diminishing to 10 to
15 kt. slight chance of showers. waves 3 to 5 ft subsiding to
2 to 4 ft. 
.wednesday night...northeast winds 10 to 20 kt veering to south
10 to 15 kt. chance of showers overnight. waves 1 to 3 ft. 
.thursday...north winds 10 to 15 kt. chance of showers in the
morning. waves 1 to 2 ft. 
.thursday night...north winds 10 to 20 kt becoming northeast.
waves 2 to 4 ft. 
.friday...east winds 10 to 20 kt. chance of showers in the
afternoon. waves 3 to 5 ft. 
.friday night...east winds to 30 kt becoming southeast. showers
likely with a chance of thunderstorms. waves 4 to 7 ft
occasionally to 9 ft building to 7 to 10 ft occasionally to
13 ft. 
.saturday...southeast winds to 30 kt becoming south. showers with
a chance of thunderstorms. waves 8 to 11 ft occasionally to
14 ft. 
.sunday...northeast winds 15 to 25 kt. chance of showers. waves
4 to 7 ft occasionally to 9 ft.  

$$