fzus61 kcle 230747
glfle 
expires:202610231415;;039343

open lake forecast for lake erie
national weather service cleveland oh
347 am edt fri oct 23 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... 
high pressure 30.50 inches over eastern canada will continue to 
build south into the new england states and strengthen to 30.60
inches by saturday. this high will continue south along the east 
coast on sunday. a weak front will cross the great lakes on 
monday. high pressure 30.50 inches will return from the northeast
on tuesday.


lez162>164-231415-
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-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
347 am edt fri oct 23 2026

.today...northeast winds 10 knots or less becoming east. patchy
fog this morning. waves 1 foot or less. 
.tonight...east winds 5 to 10 knots becoming southeast. waves
2 feet or less. 
.saturday...southeast winds less than 10 knots. waves 1 foot or
less. 
.saturday night...east winds 5 to 10 knots becoming south. waves
1 foot or less. 
.sunday...south winds 10 knots or less becoming southwest. waves
1 foot or less. 
.monday...west winds 10 knots or less becoming northeast 10 to
15 knots. waves 1 to 3 feet. 
.tuesday...northeast winds 10 to 15 knots becoming east. waves
1 to 3 feet. 

$$

fzus63 kdtx 230735
glfsc 
expires:202610231545;;038823

lake st clair forecast
national weather service detroit/pontiac mi
335 am edt fri oct 23 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, 30.50 inches, over quebec migrates
south into new england to close out the week, sustaining an
extended period of tranquil and mainly dry conditions into next
week.


lcz460-231545-
lake st clair-
335 am edt fri oct 23 2026

.today...northeast winds 5 to 10 knots in the morning becoming light
and variable. mostly sunny. patchy fog early in the morning. waves 2
feet or less.
.tonight...east winds 5 to 10 knots. mostly clear. waves 2 feet or
less.
.saturday...east winds 5 to 10 knots until late afternoon becoming
light and variable. mostly sunny. waves 2 feet or less.
.saturday night...southeast winds 5 to 10 knots becoming light and
variable. mostly clear. waves 2 feet or less.
.sunday...south winds 5 to 10 knots. mostly sunny becoming partly
cloudy. waves 2 feet or less.
.monday...northeast winds 10 to 15 knots. partly cloudy. waves 2
feet or less.
.tuesday...east winds 10 to 15 knots. mostly cloudy. waves 2 feet or
less.

$$

fzus63 kdtx 230733
glflh 
expires:202610231545;;038730

open lake forecast for lake huron
national weather service detroit/pontiac mi
333 am edt fri oct 23 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, 30.50 inches, over quebec migrates
south into new england to close out the week, sustaining an
extended period of tranquil and mainly dry conditions into next
week.


lhz363-462>464-231545-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
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-
333 am edt fri oct 23 2026

.today...southeast winds 5 to 10 knots. waves 2 feet or less. 
.tonight...southeast winds 5 to 10 knots increasing to 10 to
15 knots after midnight. waves 2 feet or less. 
.saturday...southeast winds 5 to 10 knots. waves 1 to 3 feet. 
.saturday night...southeast winds 5 to 10 knots becoming south
10 to 15 knots in the late evening and overnight. waves 1 to
3 feet building to 2 to 4 feet after midnight. 
.sunday...south winds 10 to 15 knots decreasing to 5 to 10 knots
late in the afternoon...then becoming west 10 to 15 knots late in
the evening. waves 1 to 3 feet. 
.monday...north winds 10 to 15 knots. waves 1 to 3 feet building
to 2 to 4 feet by midnight. 
.tuesday...northeast winds 10 to 15 knots becoming east 5 to
10 knots . waves 2 to 4 feet subsiding to 1 to 3 feet. 


$$

fzus63 kmkx 230810
glflm 
expires:202610231515;;040755

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
310 am cdt fri oct 23 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...
dense fog will continue this morning over much of lake michigan
with the exception of the far south. areas of fog may persist this
afternoon and tonight as well. otherwise, high pressure around 
30.3 inches will gradually shift eastward through today, while 
strengthening to around 30.5 inches over southern quebec. light 
and variable winds this morning will become light southerly late 
this morning and afternoon, then become breezy southerly winds 
over northern and central lake michigan by saturday afternoon. 
modest southwest winds will then develop on sunday ahead of a slow
moving canadian cold front. the front will shift the winds to 
northerly from late sunday afternoon through the night as it moves
southward. modest northeast winds will then prevail monday and 
monday night.


lmz261-362-364-366-563-565-567-868-231515-
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-
310 am cdt fri oct 23 2026

sheboygan wi to pentwater mi north...

...dense fog advisory in effect until 10 am cdt this morning...

.today...south winds 10 to 15 kt. patchy dense fog this morning.
waves 1 to 2 ft. 
.tonight...south winds 10 to 15 kt increasing to 10 to 20 kt.
waves 1 to 3 ft. 
.saturday...south winds 10 to 20 kt increasing to 15 to 25 kt.
waves 2 to 4 ft building to 4 to 6 ft occasionally to 8 ft. 
.saturday night...south winds 15 to 25 kt. waves 4 to 6 ft
occasionally to 8 ft. 
.sunday...southwest winds 15 to 25 kt becoming west 10 to 20 kt.
waves 3 to 5 ft subsiding to 2 to 4 ft. 
.sunday night...north winds 5 to 10 kt increasing to 10 to 20 kt.
waves 1 to 3 ft. 
.monday...north winds 10 to 20 kt. waves 3 to 5 ft. 
.tuesday...east winds 10 to 15 kt increasing to 10 to 20 kt.
waves 2 to 4 ft.  

$$

fzus63 kmkx 230810
glflm 
expires:202610231515;;040756

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
310 am cdt fri oct 23 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...
dense fog will continue this morning over much of lake michigan
with the exception of the far south. areas of fog may persist this
afternoon and tonight as well. otherwise, high pressure around 
30.3 inches will gradually shift eastward through today, while 
strengthening to around 30.5 inches over southern quebec. light 
and variable winds this morning will become light southerly late 
this morning and afternoon, then become breezy southerly winds 
over northern and central lake michigan by saturday afternoon. 
modest southwest winds will then develop on sunday ahead of a slow
moving canadian cold front. the front will shift the winds to 
northerly from late sunday afternoon through the night as it moves
southward. modest northeast winds will then prevail monday and 
monday night.


lmz669-671-673-675-777-870-872-874-876-878-231515-
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 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-
310 am cdt fri oct 23 2026

sheboygan wi to pentwater mi south to wilmette harbor il to st.
joseph mi...

...dense fog advisory in effect until 10 am cdt this morning...

.today...southeast winds 10 to 15 kt. patchy dense fog this
morning. waves 1 to 2 ft. 
.tonight...southeast winds 10 to 15 kt becoming south 10 to
20 kt. waves 1 to 3 ft. 
.saturday...south winds 10 to 20 kt increasing to 15 to 25 kt.
waves 2 to 4 ft building to 4 to 6 ft occasionally to 8 ft. 
.saturday night...south winds 15 to 25 kt diminishing to 10 to
20 kt. waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to
5 ft. 
.sunday...south winds 10 to 20 kt. waves 2 to 4 ft. 
.sunday night...southwest winds 5 to 10 kt veering to north 10 to
20 kt. waves 1 to 3 ft. 
.monday...northeast winds 10 to 20 kt increasing to 15 to 25 kt.
waves 4 to 6 ft occasionally to 8 ft. 
.tuesday...east winds 10 to 20 kt. waves 3 to 5 ft.  

$$

fzus63 kmkx 230759
glflm 
expires:202610231515;;039478

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
259 am cdt fri oct 23 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...
dense fog will continue this morning over much of lake michigan
with the exception of the far south. areas of fog may persist this
afternoon and tonight as well. otherwise, high pressure around 
30.3 inches will gradually shift eastward through today, while 
strengthening to around 30.5 inches over southern quebec. light 
and variable winds this morning will become light southerly late 
this morning and afternoon, then become breezy southerly winds 
over northern and central lake michigan by saturday afternoon. 
modest southwest winds will then develop on sunday ahead of a slow
moving canadian cold front. the front will shift the winds to 
northerly from late sunday afternoon through the night as it moves
southward. modest northeast winds will then prevail monday and 
monday night. 




lmz669-671-673-870-872-874-231515-
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 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-
259 am cdt fri oct 23 2026

sheboygan wi to pentwater mi south to wind point wi to holland
mi...

...dense fog advisory in effect until 10 am cdt this morning...

.today...southeast winds 10 to 15 kt. areas of dense fog this 
morning. waves 1 to 2 ft. 
.tonight...southeast winds 10 to 15 kt becoming south 10 to
20 kt. waves 1 to 3 ft. 
.saturday...south winds 10 to 20 kt increasing to 15 to 25 kt.
waves 2 to 4 ft building to 4 to 6 ft occasionally to 8 ft. 
.saturday night...south winds 15 to 25 kt diminishing to 10 to
20 kt. waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to
5 ft. 
.sunday...southwest winds 10 to 20 kt becoming south. waves 2 to
4 ft. 
.sunday night...southwest winds 5 to 10 kt veering to north 10 to
20 kt. waves 1 to 3 ft. 
.monday...northeast winds 10 to 20 kt increasing to 15 to 25 kt.
waves 4 to 6 ft occasionally to 8 ft. 
.tuesday...east winds 10 to 20 kt. waves 3 to 5 ft.  

$$

fzus63 kmkx 230759
glflm 
expires:202610231515;;039479

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
259 am cdt fri oct 23 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...
dense fog will continue this morning over much of lake michigan
with the exception of the far south. areas of fog may persist this
afternoon and tonight as well. otherwise, high pressure around 
30.3 inches will gradually shift eastward through today, while 
strengthening to around 30.5 inches over southern quebec. light 
and variable winds this morning will become light southerly late 
this morning and afternoon, then become breezy southerly winds 
over northern and central lake michigan by saturday afternoon. 
modest southwest winds will then develop on sunday ahead of a slow
moving canadian cold front. the front will shift the winds to 
northerly from late sunday afternoon through the night as it moves
southward. modest northeast winds will then prevail monday and 
monday night. 




lmz080-675-777-779-876-878-231515-
lake michigan from michigan city in to st. joseph mi 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 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-
259 am cdt fri oct 23 2026

wind point wi to holland mi south...

.today...southeast winds 5 to 10 kt becoming east. patchy fog
this morning. waves 1 to 2 ft. 
.tonight...east winds 5 to 10 kt becoming southeast 10 to 15 kt.
waves 1 to 3 ft. 
.saturday...south winds 10 to 15 kt increasing to 10 to 20 kt.
waves 2 to 4 ft. 
.saturday night...south winds 10 to 20 kt. waves 2 to 4 ft. 
.sunday...south winds 10 to 15 kt. waves 2 to 4 ft. 
.sunday night...south winds 5 to 10 kt veering to west. waves
1 to 2 ft. 
.monday...northeast winds 10 to 15 kt becoming north 10 to 20 kt.
waves 3 to 5 ft. 
.tuesday...east winds 10 to 20 kt. waves 3 to 5 ft.  

$$