fzus61 kcle 101342
glfle 
expires:202608102015;;939862

open lake forecast for lake erie
national weather service cleveland oh
942 am edt mon aug 10 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 frontal boundary will wobble slightly north and south near lake
erie through wednesday. three weak low pressure systems 29.90 
inches will move along the front today through wednesday. the 
front will finally push south of the region wednesday night as 
high pressure 30.00 inches builds into the region thursday and 
friday.


lez162>164-102015-
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-
942 am edt mon aug 10 2026

.rest of today...southwest winds 15 to 20 knots becoming west
10 to 15 knots. a slight chance of showers and thunderstorms late
this morning. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tonight...west winds 5 to 10 knots. a chance of showers and
thunderstorms early, then a slight chance of showers and
thunderstorms late in the evening. a chance of showers after
midnight. waves 1 foot or less. 
.tuesday...northwest winds 10 knots or less becoming east. a
chance of showers in the morning, then showers likely with a
chance of thunderstorms in the afternoon. waves 1 foot or less. 
.tuesday night...southeast winds 5 to 10 knots becoming east. a
chance of showers and thunderstorms in the evening, then a chance
of showers overnight. waves 1 foot or less. 
.wednesday...east winds 5 to 10 knots becoming north. a chance of
showers during the day. waves 1 foot or less. 
.thursday...northwest winds 5 to 10 knots becoming north. waves
1 foot or less. 
.friday...northeast winds 5 to 10 knots becoming east. waves
2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 101354
glfsc 
expires:202608102200;;940202

lake st clair forecast
national weather service detroit/pontiac mi
954 am edt mon aug 10 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 quasi-stationary front holds over the southern great
lakes through mid-week, bringing waves of showers and 
thunderstorms across the waters. light winds will be variable 
through the week, but maintain an overall northerly trend over 
lake huron and southerly south of port huron.


lcz460-102200-
lake st clair-
954 am edt mon aug 10 2026

.rest of today...west winds 10 to 15 knots becoming southwest 5 to
10 knots in the afternoon. partly sunny. waves 2 feet or less.
.tonight...west winds 5 to 10 knots veering to the north early in
the morning. partly cloudy. waves 2 feet or less.
.tuesday...northeast winds 5 to 10 knots veering to the southeast in
the late morning and afternoon. partly sunny. a chance of showers
and thunderstorms early in the afternoon. waves 2 feet or less.
.tuesday night...east winds 5 to 10 knots. mostly cloudy early in
the evening becoming partly cloudy. a chance of light showers early
in the evening. waves 2 feet or less.
.wednesday...north winds 5 to 10 knots backing to the west in the
afternoon...then veering to the north in the evening. partly sunny
in the morning...then a chance of showers and thunderstorms in the
afternoon. partly cloudy in the evening. waves 2 feet or less.
.thursday...northeast winds 5 to 10 knots. partly cloudy. waves 2
feet or less.
.friday...northeast winds 10 to 15 knots. mostly clear. waves 2 feet
or less.

$$

fzus63 kdtx 101353
glflh 
expires:202608102200;;940200

open lake forecast for lake huron
national weather service detroit/pontiac mi
953 am edt mon aug 10 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 quasi-stationary front holds over the southern great
lakes through mid-week, bringing waves of showers and 
thunderstorms across the waters. light winds will be variable 
through the week, but maintain an overall northerly trend over 
lake huron and southerly south of port huron.


lhz462>464-102200-
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-
953 am edt mon aug 10 2026

.rest of today...southwest winds 5 to 10 knots. waves 2 feet or
less. 
.tonight...north winds 5 to 10 knots in the evening becoming
light and variable...then becoming north 5 to 10 knots early in
the morning. waves 2 feet or less. 
.tuesday...light and variable winds becoming north 5 to 10 knots
early in the afternoon. waves 2 feet or less. 
.tuesday night...northeast winds 5 to 10 knots early in the
evening becoming light and variable...then becoming southeast
5 to 10 knots after midnight. waves 2 feet or less. 
.wednesday...northeast winds 5 to 10 knots veering to the south
late in the morning...then veering to the south 5 to 10 knots
late in the afternoon. a chance of showers late in the morning.
waves 2 feet or less. 
.thursday...north winds 5 to 10 knots. waves 1 to 3 feet. 
.friday...north winds 5 to 10 knots. waves 1 to 3 feet. 


$$

fzus63 kmkx 101405
glflm 
expires:202608102115;;940616

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
905 am cdt mon aug 10 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...

the stationary front remains over the far southern portion of the
lake with light variable winds are expected through much of today.
light and variable winds then persist into tuesday as high 
pressure around 30.0 inches remains in place north of a frontal 
boundary parked over the corn belt. otherwise an unsettled weather
pattern has set up over the upper great lakes for the start of 
this week where weak waves of low pressure will cross the region 
and produce rounds of thunderstorms at times, primarily over the 
southern half of lake michigan.


lmz261-362-364-366-563-565-567-868-102115-
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-
905 am cdt mon aug 10 2026

sheboygan wi to pentwater mi north...

.rest of today...north winds 5 to 10 kt backing to southwest.
waves 1 to 2 ft. 
.tonight...southeast winds 10 to 15 kt becoming east. waves 1 ft
or less. 
.tuesday...southeast winds 5 to 10 kt becoming east. waves 1 ft
or less. 
.tuesday night...southwest winds 5 to 10 kt becoming west. waves
1 ft or less. 
.wednesday...northwest winds 10 to 15 kt becoming west 10 to
20 kt. chance of showers in the morning. waves 1 ft or less.
.wednesday night...north winds 10 to 20 kt diminishing to 10 to
15 kt. waves 1 ft or less. 
.thursday...north winds 10 to 20 kt. waves 1 to 2 ft. 
.friday...northeast winds 10 to 15 kt increasing to 15 to 25 kt.
waves 1 to 3 ft.  

$$

fzus63 kmkx 101405
glflm 
expires:202608102115;;940617

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
905 am cdt mon aug 10 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...

the stationary front remains over the far southern portion of the
lake with light variable winds are expected through much of today.
light and variable winds then persist into tuesday as high 
pressure around 30.0 inches remains in place north of a frontal 
boundary parked over the corn belt. otherwise an unsettled weather
pattern has set up over the upper great lakes for the start of 
this week where weak waves of low pressure will cross the region 
and produce rounds of thunderstorms at times, primarily over the 
southern half of lake michigan.


lmz080-669-671-673-675-777-779-870-872-874-876-878-102115-
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-
905 am cdt mon aug 10 2026

sheboygan wi to pentwater mi south...

.rest of today...northwest winds 5 to 10 kt becoming northeast.
waves 1 to 2 ft. 
.tonight...northeast winds 5 to 10 kt becoming east. chance of
showers and thunderstorms in the evening, then chance of showers
and slight chance of thunderstorms overnight. waves 1 ft or less.
.tuesday...southeast winds 5 to 10 kt becoming south 10 to 15 kt.
chance of showers. waves 1 to 2 ft. 
.tuesday night...east winds 5 to 10 kt. waves 1 ft or less. 
.wednesday...north winds 10 to 15 kt becoming northwest. chance
of showers in the afternoon. waves 1 ft or less. 
.wednesday night...north winds 10 to 15 kt. waves 1 to 2 ft.
.thursday...northeast winds 10 to 20 kt becoming north. waves
1 to 2 ft. 
.friday...northeast winds 10 to 20 kt increasing to 15 to 25 kt.
waves 2 to 4 ft.  

$$