fzus61 kcle 250754
glfle 
expires:202606251415;;870571

open lake forecast for lake erie
national weather service cleveland oh
354 am 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...
low pressure 29.90 inches will through the great lakes region 
today and extend a cold front across the lake tonight. high
pressure 30.10 inches will briefly build over the lake on friday
before another low pressure system 29.90 inches enters the ohio
valley for friday night into saturday. high pressure 30.10 inches
will build from the north starting saturday night and remain over
the eastern great lakes through monday.


lez162>164-251415-
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-
354 am edt thu jun 25 2026

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

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 251344
glflh 
expires:202606252145;;883116

open lake forecast for lake huron
national weather service detroit/pontiac mi
944 am 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 through lower 
michigan today. a high pressure, 30.10 inches, will develop over 
the region throughout the weekend, bringing calm winds and fair 
weather.


lhz462>464-252145-
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-
944 am edt thu jun 25 2026

.rest of today...southeast winds 10 to 15 knots decreasing to
5 to 10 knots in the afternoon. a chance of showers late in the
morning...then a chance of showers and thunderstorms in the
afternoon. waves 1 to 3 feet. 
.tonight...north winds 5 to 10 knots. a chance of showers and
thunderstorms in the evening. waves 2 feet or less. 
.friday...north winds 5 to 10 knots. 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. 
.sunday...light and variable winds becoming north 5 to 10 knots
early in the evening...then veering to the east by midnight.
waves 2 feet or less. 
.monday...southeast winds 5 to 10 knots increasing to 10 to
15 knots. waves 1 to 3 feet. 


$$

fzus63 kdtx 251344
glfsc 
expires:202606252145;;883127

lake st clair forecast
national weather service detroit/pontiac mi
944 am 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 across lower 
michigan today. a high pressure, 30.10 inches, will develop over 
the region throughout the weekend, bringing calm winds and fair 
weather.


lcz460-252145-
lake st clair-
944 am edt thu jun 25 2026

.rest of today...southwest winds 10 to 15 knots. partly sunny. a
chance of showers and thunderstorms in the afternoon. waves 2 feet
or less.
.tonight...west winds 10 to 15 knots becoming northwest 5 to 10
knots in the late evening and overnight. mostly clear. waves 2 feet
or less.
.friday...north winds 5 to 10 knots veering to the southeast early
in the afternoon. mostly cloudy. waves 2 feet or less.
.friday night...east winds 5 to 10 knots backing to the northeast
after midnight. mostly cloudy becoming partly cloudy. waves 2 feet
or less.
.saturday...northeast winds 5 to 10 knots. partly sunny in the
morning becoming mostly clear. waves 2 feet or less.
.sunday...southeast winds 5 to 10 knots. mostly clear. waves 2 feet
or less.
.monday...south winds 10 to 15 knots. mostly clear. waves 2 feet or
less.

$$

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.  

$$

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 250746
glflm 
expires:202606251530;;870457

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
246 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 29.8 inches over northeast wisconsin will
slide into northern lower michigan by late this morning, with
relatively light and variable winds underneath it. early this 
morning, patchy fog will be possible across the lake, with showers
and thunderstorms over the northern third of the lake. storm exit
east later this morning, with only slight chances for some stray 
showers and thunderstorms later today near the northern and 
western shorelines 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 29.4 
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. on and off 
thunderstorms become more likely during this time.


lmz261-362-364-366-563-565-567-868-251530-
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-
246 am cdt thu jun 25 2026

sheboygan wi to pentwater mi north...

.today...northeast winds 10 to 15 kt becoming north. patchy fog
this morning. chance of showers and slight chance of
thunderstorms this morning. waves 1 to 3 ft. 
.tonight...north winds 10 to 15 kt diminishing to 5 to 10 kt.
waves 1 to 3 ft subsiding to 1 ft or less. 
.friday...northeast winds 5 to 10 kt increasing to 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.  

$$

fzus63 kmkx 250746
glflm 
expires:202606251530;;870458

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
246 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 29.8 inches over northeast wisconsin will
slide into northern lower michigan by late this morning, with
relatively light and variable winds underneath it. early this 
morning, patchy fog will be possible across the lake, with showers
and thunderstorms over the northern third of the lake. storm exit
east later this morning, with only slight chances for some stray 
showers and thunderstorms later today near the northern and 
western shorelines 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 29.4 
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. on and off 
thunderstorms become more likely during this time.


lmz080-669-671-673-675-777-779-870-872-874-876-878-251530-
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-
246 am cdt thu jun 25 2026

sheboygan wi to pentwater mi south...

.today...west winds 10 to 15 kt veering to north. patchy fog this
morning. waves 1 to 2 ft. 
.tonight...north winds 10 to 15 kt becoming northeast 5 to 10 kt.
patchy dense fog overnight. waves 1 to 2 ft. 
.friday...northeast winds 5 to 10 kt becoming north 10 to 20 kt.
patchy dense fog in the morning. 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 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.  

$$