fzus61 kcle 251947
glfle 
expires:202606260215;;898021

open lake forecast for lake erie
national weather service cleveland oh
347 pm edt thu jun 25 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 east across the lake tonight. this front will 
stall just south of the area late friday through sunday as high 
pressure 30.10 inches builds south across the great lakes. the 
stalled front will lift back north as a warm front on monday as high 
pressure 30.00 inches builds across the ohio valley.


lez162>164-260215-
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 pm edt thu jun 25 2026

.tonight...southwest winds 5 to 10 knots becoming west. a chance
of showers and thunderstorms early. waves 1 foot or less. 
.friday...northwest winds 10 knots or less becoming east. a
slight chance of showers early in the afternoon. a chance of
showers late. waves 1 foot or less. 
.friday night...southeast winds 5 to 15 knots becoming east.
showers likely. waves 2 feet or less. 
.saturday...northeast winds 10 to 15 knots. a chance of showers
in the morning. waves 1 to 2 feet. 
.saturday night...northeast winds 5 to 10 knots. waves 2 feet or
less. 
.sunday...northeast winds 5 to 10 knots becoming east. waves
1 foot or less. 
.monday...southeast winds 5 to 10 knots becoming south. waves
1 foot or less. 
.tuesday...southwest winds 5 to 10 knots. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 252001
glflh 
expires:202606260415;;898437

open lake forecast for lake huron
national weather service detroit/pontiac mi
401 pm edt thu jun 25 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, 29.80 inches will move from central
lower michigan this afternoon across southern lake huron this
evening. a high pressure, 30.10 inches, will build into the
region from the northwest tonight and will persist through the
weekend for most of the area. the caveat to this will be a low,
29.60 inches, that tracks through the far southern great lakes
possibly impacting lakes st clair and erie friday afternoon.


lhz462>464-260415-
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-
401 pm edt thu jun 25 2026

.tonight...light and variable winds becoming west 5 to 10 knots
after midnight. a chance of showers and thunderstorms in the
evening. waves 2 feet or less. 
.friday...northwest winds 5 to 10 knots until late afternoon
becoming light and variable. waves 2 feet or less. 
.friday night...light and variable winds. waves 2 feet or less. 
.saturday...north winds 5 to 10 knots. waves 2 feet or less. 
.saturday night...north winds 5 to 10 knots  becoming light and
variable. waves 2 feet or less. 
.sunday...light and variable winds becoming north 5 to 10 knots
late in the afternoon...then veering to the east late in the
evening. waves 2 feet or less. 
.monday...southeast winds 5 to 10 knots increasing to 10 to
15 knots . waves 1 to 3 feet. 
.tuesday...south winds 10 to 15 knots. a chance of showers by
midnight. waves 1 to 3 feet. 


$$

fzus63 kdtx 252001
glfsc 
expires:202606260415;;898494

lake st clair forecast
national weather service detroit/pontiac mi
401 pm edt thu jun 25 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, 29.80 inches will move from central
lower michigan this afternoon across southern lake huron this
evening. a high pressure, 30.10 inches, will build into the
region from the northwest tonight and will persist through the
weekend for most of the area. the caveat to this will be a low,
29.60 inches, that tracks through the far southern great lakes
possibly impacting lakes st clair and erie friday afternoon.


lcz460-260415-
lake st clair-
401 pm edt thu jun 25 2026

.tonight...west winds 5 to 10 knots. mostly clear. a chance of
showers and thunderstorms early in the evening. waves 2 feet or
less.
.friday...northwest winds 5 to 10 knots early in the morning
becoming light and variable. partly sunny. waves 2 feet or less.
.friday night...east winds 5 to 10 knots becoming northeast 10 to 15
knots after midnight. partly cloudy. a chance of light showers early
in the evening. waves 2 feet or less.
.saturday...northeast winds 10 to 15 knots diminishing to 5 to 10
knots early in the afternoon. mostly cloudy early in the morning
then clearing. waves 2 feet or less.
.saturday night...northeast winds 5 to 10 knots. mostly clear. waves
2 feet or less.
.sunday...northeast winds 5 to 10 knots veering to the southeast in
the afternoon and evening. mostly clear. waves 2 feet or less.
.monday...southeast winds 10 to 15 knots. mostly clear. waves 2 feet
or less.
.tuesday...southwest winds 10 to 15 knots. mostly clear. waves 2
feet or less.

$$

fzus63 kmkx 251948
glflm 
expires:202606260330;;898026

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
248 pm cdt thu jun 25 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...

weak low pressure around 29.9 inches over northwest lower 
michigan will continue eastward tonight, with relatively light
north to northeast winds. high pressure around 30.1 inches over 
ontario and the western great lakes will dominate friday through 
saturday, with light north to northeast winds lingering. low 
pressure will deepen to around 29.3 inches over the central plains
on sunday, bringing breezy southeasterly winds to the lake. winds
then turn southerly and strengthen into monday, as low pressure 
exits into the canadian prairies. these winds may linger into a
good portion of next week.


lmz261-362-364-366-563-565-567-868-260330-
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 thu jun 25 2026

sheboygan wi to pentwater mi north...

.tonight...north winds 10 to 20 kt diminishing to 5 to 10 kt.
waves 1 to 2 ft. 
.friday...north winds 5 to 10 kt increasing to 10 to 20 kt. waves
1 to 2 ft. 
.friday night...north winds 10 to 15 kt becoming northeast. waves
1 to 2 ft. 
.saturday...northeast winds 5 to 10 kt increasing to 10 to 20 kt
in the afternoon. waves 1 to 2 ft. 
.saturday night...northeast winds 10 to 15 kt becoming southeast.
waves 1 to 2 ft. 
.sunday...southeast winds 10 to 20 kt. waves 1 to 3 ft. 
.sunday night...southeast 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. 
.monday...south winds 15 to 25 kt increasing to 30 kt. waves 4 to
7 ft occasionally to 9 ft. 
.tuesday...south winds 15 to 25 kt. waves 4 to 6 ft occasionally
to 8 ft.  

$$

fzus63 kmkx 251948
glflm 
expires:202606260330;;898027

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
248 pm cdt thu jun 25 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...

weak low pressure around 29.9 inches over northwest lower 
michigan will continue eastward tonight, with relatively light
north to northeast winds. high pressure around 30.1 inches over 
ontario and the western great lakes will dominate friday through 
saturday, with light north to northeast winds lingering. low 
pressure will deepen to around 29.3 inches over the central plains
on sunday, bringing breezy southeasterly winds to the lake. winds
then turn southerly and strengthen into monday, as low pressure 
exits into the canadian prairies. these winds may linger into a
good portion of next week.


lmz080-669-671-673-675-777-779-870-872-874-876-878-260330-
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 thu jun 25 2026

sheboygan wi to pentwater mi south...

.tonight...north winds 10 to 15 kt diminishing to 5 to 10 kt.
waves 1 to 2 ft. 
.friday...northeast winds 5 to 10 kt increasing to 10 to 20 kt.
slight chance of showers in the afternoon. waves 1 to 3 ft. 
.friday night...northeast winds 10 to 20 kt diminishing to 10 to
15 kt. waves 1 to 3 ft. 
.saturday...northeast winds 10 to 15 kt becoming north 10 to
20 kt. waves 1 to 3 ft. 
.saturday night...northeast winds 10 to 15 kt becoming east.
waves 1 to 2 ft. 
.sunday...southeast winds 10 to 20 kt. waves 2 to 4 ft. 
.sunday night...southeast winds 10 to 20 kt increasing to 15 to
25 kt. waves 3 to 5 ft building to 4 to 6 ft occasionally to
8 ft. 
.monday...south winds 15 to 25 kt increasing to 30 kt. waves 4 to
7 ft occasionally to 9 ft. 
.tuesday...south winds 10 to 20 kt increasing to 15 to 25 kt.
waves 3 to 5 ft.  

$$

fzus63 kmkx 251358
glflm 
expires:202606252115;;883432

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
858 am cdt thu jun 25 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...

weak low pressure around 29.9 inches over northwest lower michigan
this morning will continue eastward today, with relatively light 
and variable winds underneath it. patchy fog will remain possible
through at least mid to late morning across the north half of the
lake.

high pressure around 30.1 inches over ontario and the western 
great lakes will dominate friday through saturday with light north
to northeast winds likely. sunday, low pressure deepens to 29.3 
inches over the central plains, bringing breezy southeasterly 
winds to the lake. winds turn southerly and strengthen into monday
as low pressure exits into the canadian prairies.


lmz669-870-252115-
lake michigan from sheboygan to port washington wi 5 nm offshore
to mid lake-
lake michigan from whitehall to pentwater mi 5 nm offshore to mid
lake-
858 am cdt thu jun 25 2026

sheboygan wi to pentwater mi south to port washington wi to
whitehall mi...

...dense fog advisory in effect until 11 am cdt this morning...

.rest of today...northwest winds 5 to 10 kt becoming west 10 to
15 kt late this morning, then becoming northwest early this
afternoon becoming north 10 to 20 kt late. patchy dense fog
through mid morning. waves 1 to 2 ft. 
.tonight...north winds 10 to 15 kt diminishing to 5 to 10 kt.
waves 1 to 2 ft. 
.friday...northeast winds 5 to 10 kt becoming north 10 to 20 kt.
waves 1 to 2 ft. 
.friday night...northeast winds 10 to 20 kt diminishing to 10 to
15 kt. waves 1 to 2 ft. 
.saturday...northeast winds 10 to 15 kt. waves 1 to 2 ft. 
.saturday night...northeast winds 10 to 15 kt becoming southeast
10 to 20 kt. waves 1 to 3 ft. 
.sunday...southeast winds 15 to 25 kt. waves 3 to 5 ft. 
.monday...south winds 15 to 25 kt increasing to 30 kt. waves 4 to
7 ft occasionally to 9 ft.  

$$

fzus63 kmkx 251358
glflm 
expires:202606252115;;883431

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
858 am cdt thu jun 25 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...

weak low pressure around 29.9 inches over northwest lower michigan
this morning will continue eastward today, with relatively light 
and variable winds underneath it. patchy fog will remain possible
through at least mid to late morning across the north half of the
lake.

high pressure around 30.1 inches over ontario and the western 
great lakes will dominate friday through saturday with light north
to northeast winds likely. sunday, low pressure deepens to 29.3 
inches over the central plains, bringing breezy southeasterly 
winds to the lake. winds turn southerly and strengthen into monday
as low pressure exits into the canadian prairies.


lmz080-671-673-675-777-779-872-874-876-878-252115-
lake michigan from michigan city in to st. joseph mi 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 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-
858 am cdt thu jun 25 2026

port washington wi to whitehall mi south...

.rest of today...west winds 5 to 10 kt veering to north 10 to
15 kt. waves 1 to 2 ft. 
.tonight...north winds 10 to 15 kt becoming northeast 5 to 10 kt.
waves 1 to 2 ft. 
.friday...northeast winds 5 to 10 kt becoming north 10 to 20 kt.
waves 1 to 2 ft. 
.friday night...northeast winds 10 to 20 kt diminishing to 10 to
15 kt. waves 1 to 2 ft. 
.saturday...east winds 10 to 15 kt becoming northeast. waves 1 to
2 ft. 
.saturday night...northeast winds 10 to 15 kt becoming southeast
10 to 20 kt. waves 1 to 3 ft. 
.sunday...southeast winds 10 to 20 kt increasing to 15 to 25 kt.
waves 3 to 5 ft. 
.monday...south winds 15 to 25 kt. waves 4 to 6 ft occasionally
to 8 ft.  

$$

fzus63 kmkx 251358
glflm 
expires:202606252115;;883430

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
858 am cdt thu jun 25 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...

weak low pressure around 29.9 inches over northwest lower michigan
this morning will continue eastward today, with relatively light 
and variable winds underneath it. patchy fog will remain possible
through at least mid to late morning across the north half of the
lake.

high pressure around 30.1 inches over ontario and the western 
great lakes will dominate friday through saturday with light north
to northeast winds likely. sunday, low pressure deepens to 29.3 
inches over the central plains, bringing breezy southeasterly 
winds to the lake. winds turn southerly and strengthen into monday
as low pressure exits into the canadian prairies.


lmz364-366-563-565-567-868-252115-
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-
858 am cdt thu jun 25 2026

rock island passage to charlevoix mi south to sheboygan wi to
pentwater mi...

...dense fog advisory in effect until 11 am cdt this morning...

.rest of today...north winds 5 to 10 kt increasing to 10 to
20 kt. widespread dense fog through mid morning. slight chance of
showers through mid morning. waves 1 to 2 ft. 
.tonight...north winds 10 to 20 kt becoming northeast 5 to 10 kt.
waves 1 to 2 ft. 
.friday...northeast winds 5 to 10 kt becoming north 10 to 20 kt.
waves 1 to 2 ft. 
.friday night...northeast winds 10 to 20 kt becoming east 5 to
10 kt overnight. waves 1 to 2 ft. 
.saturday...northeast winds 5 to 10 kt increasing to 10 to 20 kt
in the afternoon. waves 1 to 2 ft. 
.saturday night...northeast winds 10 to 20 kt becoming southeast.
waves 1 to 2 ft. 
.sunday...southeast winds 15 to 25 kt. waves 2 to 4 ft building
to 3 to 5 ft. 
.monday...south winds 15 to 25 kt increasing to 30 kt. waves 4 to
7 ft occasionally to 9 ft.  

$$