fzus61 kcle 100155
glfle 
expires:202609100815;;663371

open lake forecast for lake erie
national weather service cleveland oh
955 pm edt wed sep 9 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 move across the lake tonight. this front will 
stall south of the lake thursday morning before moving south in 
the afternoon. high pressure 30.10 inches builds in thursday night
into friday, weakening to 30.00 inches for saturday as an active 
frontal boundary sets up over the southern great lakes.


lez164>167-100815-
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-
955 pm edt wed sep 9 2026

.rest of tonight...west winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet. 
.thursday...northwest winds 5 to 15 knots. waves 1 to 3 feet
subsiding to 1 foot or less. 
.thursday night...north winds 5 to 10 knots becoming northeast.
waves 2 feet or less. 
.friday...east winds 10 knots or less becoming northeast. waves
1 foot or less. 
.friday night...east winds 5 to 10 knots becoming southeast.
waves 2 feet or less. 
.saturday...south winds 5 to 10 knots becoming southwest. waves
2 feet or less. 
.sunday...west winds 5 to 15 knots becoming east. waves 2 feet or
less. 
.monday...east winds 5 to 15 knots becoming south 15 to 20 knots.
waves 1 to 3 feet building to 2 to 4 feet. 

$$

fzus61 kcle 100155
glfle 
expires:202609100815;;663370

open lake forecast for lake erie
national weather service cleveland oh
955 pm edt wed sep 9 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 move across the lake tonight. this front will 
stall south of the lake thursday morning before moving south in 
the afternoon. high pressure 30.10 inches builds in thursday night
into friday, weakening to 30.00 inches for saturday as an active 
frontal boundary sets up over the southern great lakes.


lez162-163-100815-
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-
955 pm edt wed sep 9 2026

.rest of tonight...west winds 10 to 15 knots. waves 1 to 2 feet. 
.thursday...northwest winds 5 to 15 knots diminishing to less
than 10 knots. waves 2 feet or less. 
.thursday night...north winds 5 to 10 knots becoming northeast.
waves 1 foot or less. 
.friday...northeast winds 5 to 10 knots becoming east. waves
1 foot or less. 
.friday night...east winds 5 to 10 knots becoming southeast.
waves 2 feet or less. 
.saturday...south winds 5 to 10 knots becoming southwest. waves
1 foot or less. 
.sunday...west winds 10 knots or less becoming east. waves 2 feet
or less. 
.monday...southeast winds 10 to 15 knots becoming south 15 to
20 knots. waves 1 to 3 feet. 

$$

fzus63 kdtx 100139
glflh 
expires:202609100945;;663068

open lake forecast for lake huron
national weather service detroit/pontiac mi
939 pm edt wed sep 9 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, 30.00 inches, expands into the region
latter half of thursday. this high then drifts over the central
great lakes through friday night.


lhz463-464-100945-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
939 pm edt wed sep 9 2026

.rest of tonight...west winds 10 to 15 knots. waves 1 to 3 feet. 
.thursday...northwest winds 5 to 10 knots. waves 2 feet or less. 
.thursday night...northwest winds 5 to 10 knots veering to the
north by midnight...then becoming light and variable after
midnight. waves 2 feet or less. 
.friday...light and variable winds becoming southeast 5 to
10 knots early in the afternoon. waves 2 feet or less. 
.friday night...southeast winds 5 to 10 knots becoming south
10 to 15 knots in the late evening and overnight. waves 2 feet or
less. 
.saturday...south winds 10 to 15 knots decreasing to 5 to
10 knots late in the evening. waves 1 to 3 feet. 
.sunday...northwest winds 5 to 10 knots becoming northeast 10 to
15 knots by midnight. waves 2 feet or less. 
.monday...northeast winds 10 to 15 knots veering to the southeast
early in the evening...then becoming south 20 to 25 knots with
gusts to around 30 knots by midnight. a chance of. waves 1 to
3 feet building to 3 to 5 feet . 


$$

fzus63 kdtx 100139
glfsc 
expires:202609100945;;663070

lake st clair forecast
national weather service detroit/pontiac mi
939 pm edt wed sep 9 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...high pressure, 30.00 inches, expands into the region
latter half of thursday. this high then drifts over the central
great lakes through friday night.


lcz460-100945-
lake st clair-
939 pm edt wed sep 9 2026

.rest of tonight...west winds 10 to 15 knots diminishing to 5 to 10
knots early in the morning. partly cloudy. waves 2 feet or less.
.thursday...north winds 5 to 10 knots in the morning becoming light
and variable...then becoming northwest 5 to 10 knots late in the
afternoon. partly sunny. waves 2 feet or less.
.thursday night...north winds 5 to 10 knots veering to the northeast
in the late evening and overnight. partly cloudy early in the
evening then clearing. waves 2 feet or less.
.friday...light and variable winds becoming southeast 5 to 10 knots
early in the afternoon. sunny. waves 2 feet or less.
.friday night...southeast winds 5 to 10 knots. mostly clear. waves 2
feet or less.
.saturday...south winds 5 to 10 knots increasing to 10 to 15 knots
in the afternoon...then diminishing to 5 to 10 knots in the evening.
mostly sunny becoming partly cloudy. waves 2 feet or less.
.sunday...northeast winds 5 to 10 knots. partly cloudy. waves 2 feet
or less.
.monday...south winds 20 to 25 knots. partly cloudy. waves 1 to 3
feet.

$$

fzus63 kdtx 091942
glflh 
expires:202609100345;;649906

open lake forecast for lake huron
national weather service detroit/pontiac mi
342 pm edt wed sep 9 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, 29.30 inches, will track across northern
ontario today, driving a slow moving cold front across the great
lakes region. this system will provide showers and few
thunderstorms to the lakes. high pressure will expand into the
region from the west thursday into friday.


lhz462>464-100345-
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-
342 pm edt wed sep 9 2026

.tonight...southwest winds 15 to 20 knots becoming west 10 to
15 knots by midnight...then veering to the northwest early in the
morning. waves 2 to 4 feet. 
.thursday...northwest winds 5 to 10 knots. waves 1 to 3 feet. 
.thursday night...north winds 5 to 10 knots  becoming light and
variable. waves 2 feet or less. 
.friday...west winds 5 to 10 knots early in the morning becoming
light and variable...then becoming southeast 5 to 10 knots early
in the afternoon. waves 2 feet or less. 
.friday night...southeast winds 5 to 10 knots becoming south
10 to 15 knots in the late evening and overnight. waves 2 feet or
less. 
.saturday...south winds 10 to 15 knots decreasing to 5 to
10 knots late in the evening. waves 2 to 4 feet. 
.sunday...northwest winds 5 to 10 knots becoming 10 to 15 knots
by midnight. waves 1 to 3 feet building to 2 to 4 feet by
midnight. 
.monday...northeast winds 10 to 15 knots veering to the southeast
early in the evening...then becoming south 20 to 25 knots with
gusts to around 30 knots by midnight. a chance of showers by
midnight. waves 2 to 4 feet subsiding to 1 to 3 feet early in the
evening...then building to 3 to 5 feet by midnight. 


$$

fzus63 kmkx 100216
glflm 
expires:202609100930;;664340

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
916 pm cdt wed sep 9 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 near 30.1 inches will build in from the northern 
great plains tonight, lingering through thursday night & bringing 
light and variable winds to the waters.

a new area of low pressure near 29.2 inches will shift from
central canada toward the hudson bay friday morning through the
day saturday, bringing increasing south-southwest winds followed
by a west-northwest wind shift behind a cold front. occasional 
wind gusts near gale force are possible during this time frame, 
though whether or not they will be widespread enough to warrant 
headlines remains uncertain. trends will continue to be monitored
through the end of this week. periods of showers and storms will 
accompany the approaching/passing front, with widespread severe 
weather not currently anticipated.

high pressure near 30.1 inches will shift from the northern great
plains across lake michigan saturday night through sunday night,
bringing light and variable winds. the next area of low pressure 
& cold front will approach from the west early next week, bringing
increasing winds & additional chances for showers and storms. 
depending on the strength of the low and front, periods of gales &
some stronger storms could be possible. will be providing
additional details as this portion of the period draws closer.


lmz080-669-671-673-675-777-779-870-872-874-876-878-100930-
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-
916 pm cdt wed sep 9 2026

sheboygan wi to pentwater mi south...

.rest of tonight...west winds 10 to 20 kt becoming northwest.
waves 2 to 4 ft. 
.thursday...north winds 10 to 15 kt becoming northeast. waves
1 to 3 ft. 
.thursday night...northeast winds 10 to 15 kt veering to south.
waves 1 to 2 ft. 
.friday...south winds 10 to 20 kt increasing to 15 to 25 kt.
waves 1 to 3 ft building to 3 to 5 ft. 
.friday night...south winds 15 to 25 kt diminishing to 10 to
20 kt. waves 3 to 5 ft. 
.saturday...south winds 15 to 25 kt becoming southwest. waves
4 to 6 ft occasionally to 8 ft. 
.saturday night...west winds 10 to 20 kt becoming northwest.
waves 2 to 4 ft. 
.sunday...north winds 10 to 20 kt. waves 2 to 4 ft. 
.monday...southeast winds to 30 kt becoming south gales to 40 kt.
chance of showers. waves 5 to 8 ft occasionally to 10 ft building
to 8 to 11 ft occasionally to 14 ft.  

$$

fzus63 kmkx 100216
glflm 
expires:202609100930;;664339

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
916 pm cdt wed sep 9 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 near 30.1 inches will build in from the northern 
great plains tonight, lingering through thursday night & bringing 
light and variable winds to the waters.

a new area of low pressure near 29.2 inches will shift from
central canada toward the hudson bay friday morning through the
day saturday, bringing increasing south-southwest winds followed
by a west-northwest wind shift behind a cold front. occasional 
wind gusts near gale force are possible during this time frame, 
though whether or not they will be widespread enough to warrant 
headlines remains uncertain. trends will continue to be monitored
through the end of this week. periods of showers and storms will 
accompany the approaching/passing front, with widespread severe 
weather not currently anticipated.

high pressure near 30.1 inches will shift from the northern great
plains across lake michigan saturday night through sunday night,
bringing light and variable winds. the next area of low pressure 
& cold front will approach from the west early next week, bringing
increasing winds & additional chances for showers and storms. 
depending on the strength of the low and front, periods of gales &
some stronger storms could be possible. will be providing
additional details as this portion of the period draws closer.


lmz261-362-364-366-563-565-567-868-100930-
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-
916 pm cdt wed sep 9 2026

sheboygan wi to pentwater mi north...

.rest of tonight...northwest winds to 30 kt diminishing to 10 to
20 kt. waves 3 to 5 ft subsiding to 2 to 4 ft. 
.thursday...northwest winds 10 to 20 kt backing to southwest.
waves 1 to 3 ft. 
.thursday night...south winds 10 to 15 kt becoming southwest
10 to 20 kt. waves 1 to 3 ft. 
.friday...southwest winds 10 to 20 kt becoming south to 30 kt in
the afternoon. waves 2 to 4 ft building to 4 to 6 ft occasionally
to 8 ft. 
.friday night...south winds to 30 kt. waves 4 to 7 ft
occasionally to 9 ft. 
.saturday...southwest winds to 30 kt. chance of showers in the
afternoon. waves 4 to 7 ft occasionally to 9 ft. 
.saturday night...west winds 10 to 20 kt becoming north. waves
2 to 4 ft subsiding to 1 to 3 ft. 
.sunday...north winds 10 to 20 kt. waves 1 to 3 ft. 
.monday...southeast winds to 30 kt becoming south gales to 35 kt.
showers likely. waves 5 to 8 ft occasionally to 10 ft building to
8 to 11 ft occasionally to 14 ft.  

$$