fzus61 kcle 041408
glfle 
expires:202609042015;;892360

open lake forecast for lake erie
national weather service cleveland oh
1008 am edt fri sep 4 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 located near lake erie will work its way to 
the south tonight and into the ohio valley through saturday with
pressure averaging 29.90 inches. a ridge averaging 30.00 inches 
will build from the great lakes into northern ohio this weekend 
and into early next week.


lez162-163-042015-
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-
1008 am edt fri sep 4 2026

.this afternoon...southwest winds 10 knots or less becoming west.
showers and thunderstorms, then a chance of showers with a slight
chance of thunderstorms late. waves 1 foot or less. 
.tonight...northeast winds 10 knots or less becoming east. a
chance of showers and thunderstorms. waves 1 foot or less. 
.saturday...northeast winds 10 to 15 knots. a chance of showers
in the morning. waves 1 to 3 feet. 
.saturday night...northeast winds 10 to 15 knots. waves 1 to
3 feet. 
.sunday...northeast winds 10 to 15 knots becoming east. waves
1 to 3 feet. 
.monday...east winds 5 to 10 knots. waves 2 feet or less. 
.tuesday...southeast winds 5 to 15 knots becoming south. waves
2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 041408
glfle 
expires:202609042015;;892361

open lake forecast for lake erie
national weather service cleveland oh
1008 am edt fri sep 4 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 located near lake erie will work its way to 
the south tonight and into the ohio valley through saturday with
pressure averaging 29.90 inches. a ridge averaging 30.00 inches 
will build from the great lakes into northern ohio this weekend 
and into early next week.


lez164>167-042015-
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-
avon point to willowick oh beyond 5 nm off shoreline to us-
canadian border-willowick to geneva-on-the-
lake oh beyond 5nm off shoreline to us-canadian border-
1008 am edt fri sep 4 2026

.this afternoon...west winds 10 knots or less. showers and
thunderstorms, then a chance of showers with a slight chance of
thunderstorms late. waves 1 foot or less. 
.tonight...northwest winds 10 knots or less becoming northeast. a
slight chance of showers and thunderstorms early, then a chance
of showers and thunderstorms from late evening on. waves 1 foot
or less. 
.saturday...northeast winds 5 to 15 knots. a chance of showers in
the morning. waves 1 to 3 feet. 
.saturday night...northeast winds 10 to 15 knots becoming east.
waves 2 to 3 feet. 
.sunday...northeast winds 15 to 20 knots becoming east 10 to
15 knots. waves 1 to 3 feet building to 2 to 4 feet, then
subsiding to 1 to 3 feet. 
.monday...east winds 5 to 10 knots becoming southeast. waves
2 feet or less. 
.tuesday...southeast winds 5 to 15 knots becoming south. waves
1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 041337
glfsc 
expires:202609042200;;891292

lake st clair forecast
national weather service detroit/pontiac mi
937 am edt fri sep 4 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 stalled frontal boundary remains draped across the
southern and western great lakes today. additional rounds of
storms follow along and north of the front today until the front
dislodges southward tonight. dry weather is then forecast for
saturday and sunday.


lcz460-042200-
lake st clair-
937 am edt fri sep 4 2026

.rest of today...light and variable winds. showers late in the 
morning. a chance of light showers early in the afternoon. waves 
nearly calm.
.tonight...northeast winds 5 to 10 knots. partly cloudy. a chance of
thunderstorms by midnight. a chance of light showers in the late
evening and overnight. waves 2 feet or less.
.saturday...northeast winds 5 to 10 knots increasing to 10 to 15
knots early in the afternoon. partly sunny. waves 2 feet or less.
.saturday night...northeast winds 15 to 20 knots diminishing to 5 to
10 knots. partly cloudy early in the evening then clearing. waves 2
feet or less.
.sunday...northeast winds 5 to 10 knots. sunny becoming mostly
clear. waves 2 feet or less.
.monday...east winds 5 to 10 knots. mostly clear. waves 2 feet or
less.
.tuesday...southeast winds 10 to 15 knots. partly cloudy. waves 2
feet or less.

$$

fzus63 kdtx 041336
glflh 
expires:202609042200;;891289

open lake forecast for lake huron
national weather service detroit/pontiac mi
936 am edt fri sep 4 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 stalled frontal boundary remains draped across the
southern and western great lakes today. additional rounds of
storms follow along and north of the front today until the front
dislodges southward tonight. dry weather is then forecast for
saturday and sunday.


lhz463-464-042200-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
936 am edt fri sep 4 2026

.rest of today...light and variable winds becoming northeast 5 to
10 knots late in the afternoon. a chance of showers. waves 2 feet
or less. 
.tonight...northeast winds 5 to 10 knots. waves 2 feet or less. 
.saturday...northeast winds 5 to 10 knots becoming north 10 to
15 knots early in the afternoon. waves 2 feet or less. 
.saturday night...north winds 10 to 15 knots becoming northeast
5 to 10 knots after midnight. waves 1 to 3 feet. 
.sunday...northeast winds 5 to 10 knots. waves 2 feet or less. 
.monday...southeast winds 5 to 10 knots early in the morning
becoming light and variable...then becoming east 5 to 10 knots by
midnight. waves 2 feet or less. 
.tuesday...southeast winds 5 to 10 knots increasing to 10 to
15 knots . a chance of showers by midnight. waves 1 to 3 feet
building to 2 to 4 feet by midnight. 


$$

fzus63 kmkx 041414
glflm 
expires:202609042115;;892882

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
914 am cdt fri sep 4 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...

light and variable winds with periods of showers and thunderstorms
expected through this morning as a frontal boundary remains
stalled across the lake. 

high pressure around 30.1 inches builds into the great lakes
region from the north this weekend, leading to light northeast to
east winds and predominantly dry weather. shower and storm 
chances return to the forecast midweek next week.


lmz261-362-364-366-563-565-567-868-042115-
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-
914 am cdt fri sep 4 2026

sheboygan wi to pentwater mi north...

.rest of today...southeast winds 10 to 20 kt becoming east.
scattered showers late this morning. waves 1 to 2 ft. 
.tonight...east winds 10 to 20 kt diminishing to 5 to 10 kt.
patchy fog overnight. waves 1 to 2 ft. 
.saturday...east winds 10 to 15 kt becoming northeast 10 to
20 kt. waves 1 to 2 ft. 
.saturday night...northeast winds 10 to 20 kt becoming east 10 to
15 kt. waves 1 to 2 ft. 
.sunday...southeast winds 5 to 10 kt becoming east 10 to 15 kt.
waves 1 to 2 ft. 
.sunday night...east winds 5 to 10 kt becoming south. waves 1 to
2 ft. 
.monday...south winds 10 to 15 kt. waves 1 to 2 ft. 
.tuesday...south winds to 30 kt increasing to gales to 35 kt.
chance of showers. waves 4 to 6 ft occasionally to 8 ft building
to 5 to 8 ft occasionally to 10 ft.  

$$

fzus63 kmkx 041414
glflm 
expires:202609042115;;892883

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
914 am cdt fri sep 4 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...

light and variable winds with periods of showers and thunderstorms
expected through this morning as a frontal boundary remains
stalled across the lake. 

high pressure around 30.1 inches builds into the great lakes
region from the north this weekend, leading to light northeast to
east winds and predominantly dry weather. shower and storm 
chances return to the forecast midweek next week.


lmz080-669-671-673-675-777-779-870-872-874-876-878-042115-
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-
914 am cdt fri sep 4 2026

sheboygan wi to pentwater mi south...

.rest of today...southeast winds 10 to 15 kt becoming south.
scattered showers with isolated thunderstorms late this morning.
waves 1 to 2 ft. 
.tonight...southeast winds 5 to 10 kt backing to northeast.
scattered showers and thunderstorms in the evening, then slight
chance of showers and thunderstorms overnight. patchy fog
overnight. waves 1 to 2 ft. 
.saturday...northeast winds 10 to 15 kt becoming north 10 to
20 kt. patchy fog in the morning. waves 1 to 3 ft. 
.saturday night...northeast winds 10 to 20 kt becoming east.
waves 2 to 4 ft. 
.sunday...east winds 10 to 15 kt becoming northeast. waves 2 to
4 ft. 
.sunday night...northeast winds 10 to 15 kt becoming southeast.
waves 1 to 3 ft. 
.monday...southeast winds 10 to 15 kt. waves 1 to 3 ft. 
.tuesday...southeast winds 15 to 25 kt becoming south to 30 kt.
chance of showers. waves 4 to 6 ft occasionally to 8 ft building
to 4 to 7 ft occasionally to 9 ft.  

$$