fzus61 kcle 291950
glfle 
expires:202606300230;;124895

open lake forecast for lake erie
national weather service cleveland oh
350 pm edt mon jun 29 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 averaging 30.10 inches extends from new england to 
the eastern great lakes. a warm front will lift north across lake 
erie tonight. a ridge averaging 30.00 inches will build from the 
south behind the front on tuesday and remain through much of the 
week. a weak trough of 29.90 inches will slowly settle south 
towards lake erie friday night into saturday. 


lez162>164-300230-
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-
350 pm edt mon jun 29 2026

.tonight...east winds 5 to 10 knots becoming south. waves 1 foot
or less. 
.tuesday...southwest winds 10 to 15 knots. waves 2 feet or less. 
.tuesday night...southwest winds 10 to 15 knots. waves 1 to
2 feet. 
.wednesday...southwest winds 5 to 10 knots. waves 2 feet or less.
.wednesday night...southwest winds 5 to 10 knots. waves around
1 foot. 
.thursday...southwest winds 5 to 15 knots. a chance of showers
and thunderstorms thursday night. waves 1 foot or less. 
.friday...southwest winds 5 to 10 knots becoming west. a chance
of showers and thunderstorms. waves 1 foot or less. 
.saturday...west winds 5 to 10 knots becoming south. a chance of
showers and thunderstorms. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 291944
glfsc 
expires:202606300400;;124805

lake st clair forecast
national weather service detroit/pontiac mi
344 pm edt mon jun 29 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...a warm front will gradually lift across the central
great lakes tonight into tuesday. a hot and humid air mass takes
residence through the week with prevailing south to southwest
winds as strong high pressure builds over the se us. this keeps
the favored storm track directed across the northern great lakes.


lcz460-300400-
lake st clair-
344 pm edt mon jun 29 2026

.tonight...south winds 5 to 10 knots. mostly clear. waves 2 feet or
less.
.tuesday...south winds 5 to 10 knots becoming southwest 10 to 15
knots in the afternoon. mostly sunny. waves 2 feet or less.
.tuesday night...southwest winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. clear. waves 2 feet or less.
.wednesday...southwest winds 10 to 15 knots. sunny. waves 2 feet or
less.
.wednesday night...southwest winds 10 to 15 knots. clear. waves 2
feet or less.
.thursday...southwest winds 5 to 10 knots increasing to 10 to 15
knots in the afternoon and evening. sunny becoming mostly clear.
waves 2 feet or less.
.friday...southwest winds 5 to 10 knots. partly cloudy. showers
likely and a chance of thunderstorms. waves 2 feet or less.
.saturday...north winds 5 to 10 knots. partly cloudy. a chance of
showers and thunderstorms. waves 2 feet or less.

$$

fzus63 kdtx 291944
glflh 
expires:202606300400;;124803

open lake forecast for lake huron
national weather service detroit/pontiac mi
344 pm edt mon jun 29 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...a warm front will gradually lift across the central
great lakes tonight into tuesday. a hot and humid air mass takes
residence through the week with prevailing south to southwest
winds as strong high pressure builds over the se us. this keeps
the favored storm track directed across the northern great lakes.


lhz363-462>464-300400-
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-
344 pm edt mon jun 29 2026

.tonight...southeast winds 10 to 15 knots veering to the south
early in the morning. scattered showers in the evening. waves
1 to 3 feet. 
.tuesday...south winds 10 to 15 knots. waves 2 to 4 feet. 
.tuesday night...southwest winds 10 to 15 knots decreasing to
5 to 10 knots by midnight...then increasing to 10 to 15 knots
after midnight. waves 2 to 4 feet subsiding to 1 to 3 feet in the
late evening and overnight. 
.wednesday...southwest winds 10 to 15 knots. waves 1 to 3 feet
building to 2 to 4 feet early in the afternoon. 
.wednesday night...southwest winds 10 to 15 knots. waves 3 to
5 feet subsiding to 2 to 4 feet after midnight. 
.thursday...southwest winds 10 to 15 knots. a chance of showers.
waves 1 to 3 feet building to 2 to 4 feet. 
.friday...southwest winds 5 to 10 knots. a chance of showers
early in the morning. a chance of thunderstorms until early
evening. a chance of showers. waves 2 feet or less. 
.saturday...west winds 5 to 10 knots becoming light and variable.
a chance of showers. waves 2 feet or less. 


$$

fzus63 kmkx 292016
glflm 
expires:202606300330;;126646

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
316 pm cdt mon jun 29 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...

warm humid airmass over the northwest quadrant of the open waters
has allowed dense fog to develop this afternoon and continue 
through tonight with additional development possible. winds become
more south-southwesterly tonight as low pressure around 29.2 
inches lifts into the canadian prairies, remaining breezy through 
wednesday. winds become modest and southwesterly thursday into 
friday. areas of dense fog may develop at times this week due to a
very humid airmass flowing over the cooler waters of the lake. 
scattered thunderstorms are forecast on most days, especially over
the north half.


lmz261-362-364-366-868-870-300330-
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 pentwater to manistee mi 5 nm offshore to mid
lake-
lake michigan from whitehall to pentwater mi 5 nm offshore to mid
lake-
316 pm cdt mon jun 29 2026

rock island passage to charlevoix mi north...

.tonight...south winds to 30 kt. waves 4 to 7 ft occasionally to
9 ft. 
.tuesday...south winds 15 to 25 kt increasing to 30 kt. patchy
fog in the morning. waves 4 to 7 ft occasionally to 9 ft. 
.tuesday night...south winds to 30 kt becoming southwest 10 to
20 kt. chance of showers in the evening, then chance of showers
and thunderstorms overnight. waves 4 to 7 ft occasionally to 9 ft
subsiding to 4 to 6 ft occasionally to 8 ft. 
.wednesday...southwest winds 10 to 20 kt becoming south to 30 kt
in the afternoon. waves 3 to 5 ft. 
.wednesday night...southwest winds to 30 kt diminishing to 15 to
25 kt. showers likely with a chance of thunderstorms. waves 4 to
6 ft occasionally to 8 ft. 
.thursday...southwest winds to 30 kt. waves 3 to 5 ft. 
.thursday night...southwest winds 15 to 25 kt diminishing to
10 to 15 kt. chance of showers and thunderstorms. waves 2 to
4 ft. 
.friday...southwest winds 10 to 15 kt increasing to 10 to 20 kt.
chance of showers. waves 1 to 3 ft. 
.saturday...northwest winds 10 to 15 kt becoming west 10 to
20 kt. waves 1 to 2 ft.  

$$

fzus63 kmkx 292016
glflm 
expires:202606300330;;126648

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
316 pm cdt mon jun 29 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...

warm humid airmass over the northwest quadrant of the open waters
has allowed dense fog to develop this afternoon and continue 
through tonight with additional development possible. winds become
more south-southwesterly tonight as low pressure around 29.2 
inches lifts into the canadian prairies, remaining breezy through 
wednesday. winds become modest and southwesterly thursday into 
friday. areas of dense fog may develop at times this week due to a
very humid airmass flowing over the cooler waters of the lake. 
scattered thunderstorms are forecast on most days, especially over
the north half.


lmz080-671-673-675-777-779-872-874-876-878-300330-
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-
316 pm cdt mon jun 29 2026

port washington wi to whitehall mi south...

.tonight...south winds to 30 kt diminishing to 15 to 25 kt. waves
4 to 6 ft occasionally to 8 ft. 
.tuesday...south winds 10 to 20 kt increasing to 15 to 25 kt.
waves 4 to 6 ft occasionally to 8 ft. 
.tuesday night...southwest winds 15 to 25 kt diminishing to 10 to
20 kt. waves 3 to 5 ft. 
.wednesday...southwest winds 10 to 20 kt becoming south. waves
3 to 5 ft. 
.wednesday night...southwest winds 10 to 20 kt. waves 3 to 5 ft. 
.thursday...southwest winds 10 to 20 kt. waves 3 to 5 ft. 
.thursday night...southwest winds 10 to 20 kt diminishing to
10 to 15 kt. chance of showers and thunderstorms. waves 2 to
4 ft. 
.friday...southwest winds 10 to 15 kt becoming south. chance of
showers. waves 1 to 2 ft. 
.saturday...southwest winds 10 to 15 kt becoming south 10 to
20 kt. chance of showers. waves 1 to 2 ft.  

$$

fzus63 kmkx 291356
glflm 
expires:202606292115;;109468

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
856 am cdt mon jun 29 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 around 29.2 inches will move northeast to eastern 
north dakota this afternoon. an associated warm front will move 
north across the lake through today as the low moves northward. 
southeasterly winds will linger through the majority of today,
increasing through this morning. winds become south-southwesterly
tonight, remaining breezy through wednesday. winds become modest
and southwesterly thursday into friday. areas of dense fog may 
develop at times this week due to a very humid airmass flowing 
over the cooler waters of the lake. scattered thunderstorms are 
forecast on most days, especially over the north half.


lmz080-669-671-673-675-777-779-870-872-874-876-878-292115-
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-
856 am cdt mon jun 29 2026

sheboygan wi to pentwater mi south...

.rest of today...southeast winds to 30 kt becoming south. waves
4 to 7 ft occasionally to 9 ft. 
.tonight...south winds to 30 kt diminishing to 15 to 25 kt. waves
4 to 7 ft occasionally to 9 ft subsiding to 4 to 6 ft
occasionally to 8 ft. 
.tuesday...south winds 10 to 20 kt increasing to 15 to 25 kt.
patchy fog in the morning. waves 4 to 6 ft occasionally to 8 ft. 
.tuesday night...southwest winds 15 to 25 kt diminishing to 10 to
20 kt. waves 4 to 6 ft occasionally to 8 ft. 
.wednesday...southwest winds 10 to 20 kt becoming south 15 to
25 kt. waves 3 to 5 ft. 
.wednesday night...southwest winds 15 to 25 kt diminishing to
10 to 20 kt. waves 3 to 5 ft. 
.thursday...southwest winds 15 to 25 kt becoming south. waves
3 to 5 ft. 
.friday...southwest winds 10 to 15 kt becoming south 10 to 20 kt.
chance of showers. waves 1 to 3 ft.  

$$

fzus63 kmkx 291356
glflm 
expires:202606292115;;109467

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
856 am cdt mon jun 29 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 around 29.2 inches will move northeast to eastern 
north dakota this afternoon. an associated warm front will move 
north across the lake through today as the low moves northward. 
southeasterly winds will linger through the majority of today,
increasing through this morning. winds become south-southwesterly
tonight, remaining breezy through wednesday. winds become modest
and southwesterly thursday into friday. areas of dense fog may 
develop at times this week due to a very humid airmass flowing 
over the cooler waters of the lake. scattered thunderstorms are 
forecast on most days, especially over the north half.


lmz261-362-364-366-563-565-567-868-292115-
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-
856 am cdt mon jun 29 2026

sheboygan wi to pentwater mi north...

.rest of today...southeast winds to 30 kt becoming south. chance
of showers and slight chance of thunderstorms through mid
morning. waves 4 to 7 ft occasionally to 9 ft. 
.tonight...south winds to 30 kt diminishing to 15 to 25 kt. waves
4 to 7 ft occasionally to 9 ft subsiding to 4 to 6 ft
occasionally to 8 ft. 
.tuesday...southwest winds 15 to 25 kt becoming south. patchy fog
in the morning. waves 4 to 6 ft occasionally to 8 ft. 
.tuesday night...south winds to 30 kt becoming southwest 15 to
25 kt. chance of showers and thunderstorms in the evening, then
chance of showers overnight. waves 4 to 6 ft occasionally to
8 ft. 
.wednesday...southwest winds 10 to 20 kt becoming south to 30 kt
in the afternoon. waves 4 to 6 ft occasionally to 8 ft. 
.wednesday night...southwest winds to 30 kt diminishing to 15 to
25 kt. chance of showers and thunderstorms. waves 4 to 6 ft
occasionally to 8 ft. 
.thursday...southwest winds to 30 kt. waves 3 to 5 ft. 
.friday...south winds 10 to 15 kt increasing to 10 to 20 kt.
chance of showers. waves 1 to 3 ft.  

$$