fzus61 kcle 050133
glfle 
expires:202610050830;;547157

open lake forecast for lake erie
national weather service cleveland oh
933 pm edt sun oct 4 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 trough with pressure of 30.00 inches will pull a cold front
south across lake erie tonight. high pressure of 30.20 inches 
will build overhead on monday then become centered along the mid-
atlantic coast by late tuesday. a warm front will lift north
across lake erie tuesday night followed by a trough of 29.80
inches and an associated cold front on wednesday night. high
pressure of 30.20 inches will build east through the ohio valley 
on friday. 


lez162-163-050830-
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-
933 pm edt sun oct 4 2026

.overnight...northwest winds 15 to 20 knots diminishing to
10 to 15 knots. waves 1 to 3 feet building to 2 to 4 feet, then
subsiding to 1 to 3 feet. 
.monday...northwest winds 10 to 15 knots. waves 1 to 2 feet. 
.monday night...northwest winds 5 to 10 knots. waves 1 foot or
less. 
.tuesday...west winds 5 to 10 knots becoming south. waves 1 foot
or less. 
.tuesday night...south winds 5 to 15 knots becoming southwest
15 to 20 knots. waves 1 to 3 feet. 
.wednesday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. waves 1 to 3 feet. 
.thursday...west winds 10 to 15 knots. waves 1 to 2 feet. 
.friday...southwest winds 5 to 10 knots becoming east. waves
2 feet or less. 

$$

fzus61 kcle 050133
glfle 
expires:202610050830;;547158

open lake forecast for lake erie
national weather service cleveland oh
933 pm edt sun oct 4 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 trough with pressure of 30.00 inches will pull a cold front
south across lake erie tonight. high pressure of 30.20 inches 
will build overhead on monday then become centered along the mid-
atlantic coast by late tuesday. a warm front will lift north
across lake erie tuesday night followed by a trough of 29.80
inches and an associated cold front on wednesday night. high
pressure of 30.20 inches will build east through the ohio valley 
on friday. 


lez164-165-050830-
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-
933 pm edt sun oct 4 2026

.overnight...northwest winds 15 to 20 knots. waves 2 to
4 feet building to 3 to 5 feet. 
.monday...northwest winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.monday night...northwest winds 5 to 10 knots. waves 2 feet or
less. 
.tuesday...west winds 10 knots or less becoming southwest. waves
1 foot or less. 
.tuesday night...south winds 5 to 10 knots becoming southwest and
increasing to 15 to 20 knots. waves 2 feet or less building to
3 to 5 feet. 
.wednesday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.thursday...west winds 10 to 15 knots becoming northwest. waves
1 to 3 feet. 
.friday...west winds 5 to 15 knots becoming east. waves 1 to
2 feet. 

$$

fzus63 kdtx 050159
glflh 
expires:202610051000;;547671

open lake forecast for lake huron
national weather service detroit/pontiac mi
959 pm edt sun oct 4 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, 29.50 inches, south of james bay will
track into quebec tonight. west/northwest flow expected tonight 
into monday behind a cold front. northwest winds 20 to 25 knots 
with gusts to 30 knots are expected through the night. while 
gales gusts are still possbile, they are not expected to be 
frequent or long lasting. high pressure, 30.20 inches, will move 
into the region monday afternoon, bringing much lighter wind 
conditions. the next system to affect the region will be later 
tuesday with stronger southwest winds.


lhz462>464-051000-
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-
959 pm edt sun oct 4 2026

.rest of tonight...northwest winds 15 to 20 knots. waves 5 to
7 feet. waves occasionally around 10 feet. 
.monday...northwest winds 20 to 25 knots decreasing to 15 to
20 knots in the afternoon. waves 6 to 9 feet. waves occasionally
around 12 feet. 
.monday night...northwest winds 10 to 15 knots becoming west 5 to
10 knots after midnight. waves 3 to 5 feet. 
.tuesday...southwest winds 5 to 10 knots becoming south 10 to
15 knots early in the afternoon. waves 1 to 3 feet. 
.tuesday night...south winds 15 to 20 knots becoming southwest
20 to 25 knots with gusts to around 30 knots in the late evening
and overnight. waves 4 to 6 feet. 
.wednesday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet late in the
afternoon. waves occasionally around 8 feet. 
.thursday...west winds 10 to 15 knots. waves 1 to 3 feet. 
.friday...west winds 10 to 15 knots. waves 1 to 3 feet. 


$$

fzus63 kdtx 041947
glfsc 
expires:202610050400;;534279

lake st clair forecast
national weather service detroit/pontiac mi
347 pm edt sun oct 4 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, 29.50 inches, south of james bay will
track into quebec tonight. this low is driving a cold front 
through the region, with west/northwest flow expected tonight into
monday. high pressure, 30.20 inches, will move into the region 
monday afternoon, bringing much lighter wind conditions. the next 
system to affect the region will be later tuesday with stronger 
southwest winds.


lcz460-050400-
lake st clair-
347 pm edt sun oct 4 2026

.tonight...west winds 10 to 15 knots becoming northwest 20 to 25
knots by midnight...then diminishing to 15 to 20 knots early in the
morning. clear. waves 1 to 3 feet.
.monday...northwest winds 15 to 20 knots diminishing to 10 to 15
knots in the late morning and afternoon. sunny. waves 2 feet or
less.
.monday night...northwest winds 5 to 10 knots veering to the
northeast after midnight. mostly clear. waves 2 feet or less.
.tuesday...light and variable winds becoming southwest 5 to 10 knots
in the late morning and early afternoon...then becoming south 10 to
15 knots early in the afternoon. sunny. waves 2 feet or less.
.tuesday night...south winds 10 to 15 knots becoming southwest 20 to
25 knots. mostly clear. waves 1 to 3 feet.
.wednesday...southwest winds 15 to 20 knots becoming west 10 to 15
knots in the afternoon and evening. mostly clear. waves 1 to 3 feet.
.thursday...west winds 10 to 15 knots. mostly clear. waves 2 feet or
less.
.friday...west winds 10 to 15 knots. mostly clear. waves 2 feet or
less.

$$

fzus63 kmkx 041956
glflm 
expires:202610050315;;534419

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
256 pm cdt sun oct 4 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...

low pressure moving east across southern canada today will deepen
to 29.4 inches and approach james bay by late this afternoon. a 
cold front has exited to the east of lake michigan and northwest 
winds will remain breezy today. northwest winds will gradually 
decrease tonight into monday as high pressure of 30.2 inches 
enters from the west. a few waterspouts remain possible across the
far northern edge of the lake this evening into tonight.

low pressure of 29.4 inches will build toward the hudson bay 
tuesday through thursday. ahead of this low, south southwest 
winds will increase tuesday afternoon through wednesday and 
become gusty. there remains a risk for gusts to approach gales, 
particularly over the northern half of the open waters, and will
continue to be monitored for possible headlines. the low will 
pull a cold front across the waters wednesday night into 
thursday, delivering scattered showers and shifting winds to 
the west northwest.


lmz261-362-364-366-563-565-567-868-050315-
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-
256 pm cdt sun oct 4 2026

sheboygan wi to pentwater mi north...

.tonight...northwest winds to 30 kt diminishing to 15 to 25 kt.
slight chance of waterspouts. waves 4 to 6 ft occasionally to
8 ft. 
.monday...northwest winds 15 to 25 kt diminishing to 10 to 20 kt.
waves 3 to 5 ft subsiding to 1 to 3 ft. 
.monday night...north winds 10 to 20 kt veering to southeast 5 to
10 kt late in the evening, then becoming south after midnight
becoming 10 to 20 kt late. waves 1 to 2 ft building to 2 to 4 ft.
.tuesday...south winds to 30 kt increasing to gales to 35 kt in 
the afternoon. waves 6 to 9 ft occasionally to 12 ft building to 
10 to 14 ft occasionally to 18 ft. 
.tuesday night...southwest gales to 35 kt becoming west to 30 kt.
waves 8 to 12 ft occasionally to 16 ft subsiding to 5 to 8 ft
occasionally to 10 ft. 
.wednesday...northwest winds 15 to 25 kt becoming west. waves
3 to 5 ft subsiding to 1 to 3 ft. 
.wednesday night...west winds 10 to 20 kt becoming northwest.
waves 2 to 4 ft. 
.thursday...northwest winds 15 to 25 kt becoming west. waves 2 to
4 ft. 
.friday...west winds 10 to 20 kt becoming northwest. waves 1 to
3 ft.  

$$

fzus63 kmkx 041956
glflm 
expires:202610050315;;534420

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
256 pm cdt sun oct 4 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...

low pressure moving east across southern canada today will deepen
to 29.4 inches and approach james bay by late this afternoon. a 
cold front has exited to the east of lake michigan and northwest 
winds will remain breezy today. northwest winds will gradually 
decrease tonight into monday as high pressure of 30.2 inches 
enters from the west. a few waterspouts remain possible across the
far northern edge of the lake this evening into tonight.

low pressure of 29.4 inches will build toward the hudson bay 
tuesday through thursday. ahead of this low, south southwest 
winds will increase tuesday afternoon through wednesday and 
become gusty. there remains a risk for gusts to approach gales, 
particularly over the northern half of the open waters, and will
continue to be monitored for possible headlines. the low will 
pull a cold front across the waters wednesday night into 
thursday, delivering scattered showers and shifting winds to 
the west northwest.


lmz080-669-671-673-675-777-779-870-872-874-876-878-050315-
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-
256 pm cdt sun oct 4 2026

sheboygan wi to pentwater mi south...

.tonight...northwest winds 10 to 20 kt becoming north. waves 4 to
6 ft occasionally to 8 ft. 
.monday...north winds 10 to 20 kt diminishing to 10 to 15 kt.
waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to 5 ft. 
.monday night...north winds 5 to 10 kt veering to southeast late
in the evening, then becoming south 10 to 15 kt after midnight
increasing to 10 to 20 kt late. waves 1 to 3 ft building to 2 to
4 ft. 
.tuesday...south winds to 30 kt increasing to gales to 35 kt.
waves 6 to 9 ft occasionally to 12 ft building to 8 to 12 ft
occasionally to 16 ft. 
.tuesday night...southwest gales to 35 kt becoming west 15 to
25 kt overnight. waves 8 to 12 ft occasionally to 16 ft subsiding
to 5 to 8 ft occasionally to 10 ft. 
.wednesday...west winds 10 to 20 kt. waves 4 to 6 ft occasionally
to 8 ft subsiding to 2 to 4 ft. 
.wednesday night...west winds 10 to 20 kt becoming northwest.
waves 2 to 4 ft building to 3 to 5 ft. 
.thursday...northwest winds 10 to 20 kt becoming west. waves 3 to
5 ft. 
.friday...southwest winds 10 to 20 kt. waves 2 to 4 ft.  

$$