fzus61 kcle 290135
glfle 
expires:202508290815;;510598

open lake forecast for lake erie
national weather service cleveland oh
935 pm edt thu aug 28 2025

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 with pressure of 30.00 inches will move south across
lake erie tonight. high pressure of 30.20 inches will build 
across the region on friday and persist through monday before 
moving to the east coast on tuesday.


lez162-163-290815-
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-
935 pm edt thu aug 28 2025

.rest of tonight...northwest winds 10 to 15 knots becoming north.
a chance of showers late this evening. waves 1 to 3 feet. 
.friday...north winds 5 to 15 knots. waves 2 feet or less. 
.friday night...northeast winds 10 knots or less. waves 1 foot or
less. 
.saturday...northeast winds 10 knots or less becoming east. waves
1 foot or less. 
.saturday night...southeast winds 10 knots or less becoming east.
waves 1 foot or less. 
.sunday...northeast winds 10 knots or less becoming east. waves
1 foot or less. 
.monday...northeast winds 5 to 10 knots becoming east. waves
1 foot or less. 
.tuesday...east winds 10 knots or less becoming south. waves
1 foot or less. 

$$

fzus61 kcle 290135
glfle 
expires:202508290815;;510599

open lake forecast for lake erie
national weather service cleveland oh
935 pm edt thu aug 28 2025

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 with pressure of 30.00 inches will move south across
lake erie tonight. high pressure of 30.20 inches will build 
across the region on friday and persist through monday before 
moving to the east coast on tuesday.


lez164-165-290815-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
vermilion to avon point oh beyond 5 nm off shoreline to us-
canadian border-
935 pm edt thu aug 28 2025

.rest of tonight...northwest winds 15 to 20 knots becoming north.
a chance of waterspouts late this evening. showers likely with a
slight chance of thunderstorms late this evening. waves 2 to
4 feet. 
.friday...north winds 5 to 15 knots. waves 1 to 3 feet. 
.friday night...north winds 5 to 10 knots. waves 1 to 2 feet. 
.saturday...northeast winds 10 knots or less. waves 1 foot or
less. 
.saturday night...northeast winds 10 knots or less becoming east.
waves 1 foot or less. 
.sunday...east winds 5 to 10 knots. waves 1 foot or less. 
.monday...east winds 10 knots or less becoming southeast. waves
1 foot or less. 
.tuesday...southeast winds 10 knots or less becoming south. waves
1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 290146 rra
glfsc 
expires:202508290800;;510834

lake st clair forecast
national weather service detroit/pontiac mi
944 pm edt thu aug 28 2025

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, 30.10 inches, will fill in through the
day, settling over the great lakes by this evening. high pressure
will then hold through the weekend, promoting more tranquil
conditions.


lcz460-290800-
lake st clair-
944 pm edt thu aug 28 2025

.rest of tonight...north winds 10 to 15 knots. mostly clear. waves 2
feet or less.
.friday...north winds 10 to 15 knots diminishing to 5 to 10 knots in
the late morning and afternoon. partly sunny. waves 2 feet or less.
.friday night...north winds 5 to 10 knots. partly cloudy early in
the evening then clearing. waves 2 feet or less.
.saturday...light and variable winds. sunny. waves 2 feet or less.
.saturday night...east winds 5 to 10 knots early in the evening
becoming light and variable. mostly clear. waves nearly calm.
.sunday...light and variable winds. clear. waves nearly calm.
.monday...east winds 5 to 10 knots. clear. waves 2 feet or less.
.tuesday...southeast winds 5 to 10 knots. mostly clear. waves 2 feet
or less.

$$

fzus63 kdtx 290146
glflh 
expires:202508290800;;510832

open lake forecast for lake huron
national weather service detroit/pontiac mi
943 pm edt thu aug 28 2025

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...high pressure, 30.10 inches, will fill in through the
day, settling over the great lakes by this evening. high pressure
will then hold through the weekend, promoting more tranquil
conditions.


lhz462>464-290800-
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-
943 pm edt thu aug 28 2025

.rest of tonight...north winds 15 to 20 knots decreasing to 10 to
15 knots after midnight. waves 4 to 6 feet. waves occasionally
around 8 feet. 
.friday...north winds 10 to 15 knots. waves 3 to 5 feet. 
.friday night...north winds 10 to 15 knots decreasing to 5 to
10 knots in the late evening and overnight. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight. 
.saturday...west winds 5 to 10 knots. waves 2 feet or less. 
.saturday night...light and variable winds. waves 2 feet or less.
.sunday...light and variable winds. waves 2 feet or less. 
.monday...light and variable winds becoming east 5 to 10 knots in
the late evening and early morning. waves 2 feet or less. 
.tuesday...southeast winds 5 to 10 knots. waves 2 feet or less. 


$$

fzus63 kmkx 290216
glflm 
expires:202508290930;;512112

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
916 pm cdt thu aug 28 2025

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... 

breezy northeast winds are expected to gradually weaken overnight
into friday morning, with waves slowly subsiding. high pressure 
around 30.2 inches will then prevail over the great lakes region 
for friday afternoon into the labor day weekend. this will bring 
an extended period of light and variable winds, along with quiet 
weather. 


lmz261-362-364-366-563-565-567-868-290930-
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-
916 pm cdt thu aug 28 2025

sheboygan wi to pentwater mi north...

.rest of tonight...northeast winds 10 to 20 kt diminishing to
10 to 15 kt. waves 4 to 6 ft occasionally to 8 ft subsiding to
2 to 4 ft. 
.friday...northeast winds 5 to 10 kt becoming north 10 to 15 kt.
waves 1 to 3 ft subsiding to 1 to 2 ft. 
.friday night...north winds 10 to 15 kt backing to southwest.
waves 1 ft or less. 
.saturday...southwest winds 10 to 15 kt. waves 1 ft or less.
.saturday night...southwest winds 10 to 15 kt diminishing to 5 to
10 kt. waves 1 ft or less. 
.sunday...southwest winds 5 to 10 kt increasing to 10 to 15 kt.
waves nearly calm. 
.sunday night...southwest winds 5 to 10 kt becoming south. waves
nearly calm. 
.monday...southwest winds 5 to 10 kt increasing to 10 to 15 kt.
waves nearly calm. 
.tuesday...south winds 10 to 15 kt becoming southwest 10 to
20 kt. waves 1 to 2 ft.  

$$

fzus63 kmkx 290216
glflm 
expires:202508290930;;512113

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
916 pm cdt thu aug 28 2025

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... 

breezy northeast winds are expected to gradually weaken overnight
into friday morning, with waves slowly subsiding. high pressure 
around 30.2 inches will then prevail over the great lakes region 
for friday afternoon into the labor day weekend. this will bring 
an extended period of light and variable winds, along with quiet 
weather. 


lmz080-669-671-673-675-777-779-870-872-874-876-878-290930-
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-
916 pm cdt thu aug 28 2025

sheboygan wi to pentwater mi south...

.rest of tonight...north winds 15 to 25 kt becoming northeast
10 to 20 kt. waves 5 to 8 ft occasionally to 10 ft subsiding to
4 to 6 ft occasionally to 8 ft. 
.friday...northeast winds 10 to 15 kt becoming north. waves 3 to
5 ft subsiding to 1 to 3 ft. 
.friday night...north winds 10 to 15 kt becoming east. waves 1 to
2 ft. 
.saturday...east winds 5 to 10 kt becoming northeast. waves 1 ft
or less. 
.saturday night...northeast winds 5 to 10 kt becoming east. waves
nearly calm. 
.sunday...east winds 5 to 10 kt becoming northeast. waves nearly
calm. 
.sunday night...northeast winds 5 to 10 kt becoming east. waves
1 ft or less. 
.monday...east winds 5 to 10 kt becoming northeast. waves nearly
calm. 
.tuesday...southeast winds 5 to 10 kt becoming south 10 to 15 kt.
waves 1 to 2 ft.  

$$