fzus61 kcle 081405
glfle 
expires:202608082015;;828897

open lake forecast for lake erie
national weather service cleveland oh
1005 am edt sat aug 8 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 with pressure of 29.90 inches will cross lake
erie this evening. a ridge averaging 30.00 inches will build over
the region for sunday. a series of weak low pressure systems 
29.90 inches will move through the region sunday night through 
tuesday. high pressure 30.00 inches will build into the region for
wednesday.


lez162>164-082015-
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-
1005 am edt sat aug 8 2026

.rest of today...southwest winds 10 to 15 knots. a slight chance
of showers and thunderstorms this afternoon. waves 1 to 2 feet. 
.tonight...west winds 5 to 15 knots becoming north. waves 1 to
2 feet. 
.sunday...northeast winds 10 knots or less becoming south. waves
1 foot or less. 
.sunday night...south winds 5 to 15 knots becoming southwest. a
chance of showers in the evening, then showers likely with a
chance of thunderstorms overnight. waves 2 feet or less. 
.monday...southwest winds 10 to 15 knots becoming west. showers
with a chance of thunderstorms. waves 1 to 3 feet. 
.tuesday...west winds 5 to 15 knots becoming northeast. showers
likely with a chance of thunderstorms during the day, then
showers likely tuesday night. waves 2 feet or less. 
.wednesday...southeast winds 10 knots or less becoming west. a
chance of showers and thunderstorms during the day, then a chance
of showers wednesday night. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 081347
glfsc 
expires:202608082200;;828231

lake st clair forecast
national weather service detroit/pontiac mi
947 am edt sat aug 8 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...scattered showers and thunderstorms are possible today
as a cold front tracks through the central great lakes. winds
shift to the northwest and briefly top out at in 20 to 25 knot
range over northern lake huron late today into the evening. high
pressure, 30.00 inches, slides east through the ohio valley
saturday night, allowing winds to become southerly once again for
sunday.


lcz460-082200-
lake st clair-
947 am edt sat aug 8 2026

.rest of today...southwest winds 10 to 15 knots becoming west late
with gusts up to 20 knots. mostly sunny. waves 2 feet or less.
.tonight...west winds 10 to 15 knots becoming north 5 to 10 knots in
the late evening and overnight. mostly clear. waves 2 feet or less.
.sunday...light and variable winds becoming south 5 to 10 knots in
the late morning and early afternoon...then increasing to 10 to 15
knots early in the afternoon. mostly sunny. waves 2 feet or less.
.sunday night...south winds 10 to 15 knots. partly cloudy . a chance
of light showers. showers and a chance of thunderstorms after
midnight. waves 2 feet or less.
.monday...southwest winds 10 to 15 knots becoming west 5 to 10 knots
in the evening. partly cloudy. light showers in the morning. a
chance of thunderstorms. light showers likely in the afternoon and
evening. waves 2 feet or less.
.tuesday...northeast winds 5 to 10 knots. partly cloudy. showers
likely and a chance of thunderstorms. waves 2 feet or less.
.wednesday...west winds 5 to 10 knots. partly cloudy. a chance of
showers and thunderstorms. waves 2 feet or less.

$$

fzus63 kdtx 081346
glflh 
expires:202608082200;;828222

open lake forecast for lake huron
national weather service detroit/pontiac mi
946 am edt sat aug 8 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...scattered showers and thunderstorms are possible today
as a cold front tracks through the central great lakes. winds
shift to the northwest and briefly top out at in 20 to 25 knot
range over northern lake huron late today into the evening. high
pressure, 30.00 inches, slides east through the ohio valley
saturday night, allowing winds to become southerly once again for
sunday.


lhz462>464-082200-
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-
946 am edt sat aug 8 2026

.rest of today...southwest winds 10 to 15 knots becoming west late
in the afternoon. a chance of showers. waves 1 to 3 feet. 
.tonight...north winds 5 to 10 knots in the evening becoming
light and variable. waves 1 to 3 feet. 
.sunday...southwest winds 5 to 10 knots backing to the south
early in the afternoon. waves 2 feet or less. 
.sunday night...south winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and overnight. a chance of showers.
waves 1 to 3 feet. 
.monday...southwest winds 5 to 10 knots veering to the west late
in the afternoon...then veering to the west 5 to 10 knots late in
the evening. a chance of showers late in the afternoon. waves
2 feet or less. 
.tuesday...north winds 5 to 10 knots early in the morning
becoming light and variable. a chance of showers. waves 2 feet or
less. 
.wednesday...south winds 5 to 10 knots backing to the east in the
late morning and early afternoon...then backing to the east 5 to
10 knots early in the evening backing to the west by midnight.
waves 2 feet or less. 


$$

fzus63 kmkx 081347
glflm 
expires:202608082130;;828228

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
847 am cdt sat aug 8 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 of 29.5 inches over the hudson bay has carried its 
cold front across the lake with west to northwest winds behind the
front this morning that will quickly return to southerly by this 
evening ahead of the next approaching low pressure system. an 
unsettled weather pattern will set up over the upper great lakes 
next week where weak waves of low pressure will cross the region 
and produce rounds of thunderstorms at times.


lmz261-362-364-366-563-565-567-868-082130-
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-
847 am cdt sat aug 8 2026

sheboygan wi to pentwater mi north...

.rest of today...northwest winds 10 to 20 kt backing to
southwest. waves 1 to 3 ft subsiding to 1 to 2 ft. 
.tonight...south winds 10 to 15 kt becoming southwest 10 to
20 kt. waves 1 to 3 ft. 
.sunday...southwest winds 10 to 20 kt increasing to 15 to 25 kt.
chance of showers. waves 1 to 3 ft building to 3 to 5 ft. 
.sunday night...southwest winds 10 to 20 kt veering to northwest
10 to 15 kt. chance of showers. waves 2 to 4 ft subsiding to 1 to
3 ft. 
.monday...north winds 10 to 15 kt becoming northwest. waves 1 to
3 ft. 
.monday night...southwest winds 10 to 15 kt veering to northeast.
chance of showers. waves 1 ft or less. 
.tuesday...east winds 5 to 10 kt veering to southwest 10 to
15 kt. waves 1 ft or less. 
.wednesday...southwest winds 10 to 15 kt increasing to 10 to
20 kt. waves 1 ft or less.  

$$

fzus63 kmkx 081347
glflm 
expires:202608082130;;828229

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
847 am cdt sat aug 8 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 of 29.5 inches over the hudson bay has carried its 
cold front across the lake with west to northwest winds behind the
front this morning that will quickly return to southerly by this 
evening ahead of the next approaching low pressure system. an 
unsettled weather pattern will set up over the upper great lakes 
next week where weak waves of low pressure will cross the region 
and produce rounds of thunderstorms at times.


lmz080-669-671-673-675-777-779-870-872-874-876-878-082130-
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-
847 am cdt sat aug 8 2026

sheboygan wi to pentwater mi south...

.rest of today...west winds 10 to 15 kt becoming southwest. waves
2 to 4 ft. 
.tonight...south winds 10 to 15 kt becoming southwest. waves 1 to
2 ft. 
.sunday...south winds 10 to 15 kt increasing to 15 to 25 kt, then
diminishing to 10 to 20 kt late. chance of showers in the
morning, then showers likely with a chance of thunderstorms in
the afternoon. waves 1 to 2 ft building to 2 to 4 ft. 
.sunday night...south winds 10 to 20 kt becoming southwest.
showers with a chance of thunderstorms. waves 2 to 4 ft. 
.monday...west winds 10 to 15 kt veering to northeast. chance of
showers and thunderstorms in the morning, then chance of showers
in the afternoon. waves 1 to 3 ft. 
.monday night...northeast winds 5 to 10 kt becoming east. showers
likely with a chance of thunderstorms. waves 1 to 2 ft.
.tuesday...east winds 5 to 10 kt becoming northeast 10 to 15 kt.
chance of showers. waves 1 to 2 ft. 
.wednesday...east winds 10 to 15 kt backing to west. waves 1 ft
or less.  

$$