fzus61 kcle 070754
glfle 
expires:202605071430;;152548

open lake forecast for lake erie
national weather service cleveland oh
354 am edt thu may 7 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 29.90 inches over lake erie this morning will slowly
move into the eastern great lakes by tonight and friday morning. 
low pressure 29.70 inches will move east over or just south of
lake erie friday night into saturday morning, dragging a cold 
front east across the lake. another cold front will cross the lake
saturday night as stronger low pressure 29.30 inches lifts from
the northern great lakes toward quebec by sunday morning. high
pressure 30.10 inches will build across the great lakes sunday
into monday.


lez162>166-071430-
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-
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-
354 am edt thu may 7 2026

.today...west winds 5 to 15 knots. waves 2 feet or less. 
.tonight...west winds 10 to 15 knots becoming southwest. a chance
of showers after midnight. waves 1 to 2 feet. 
.friday...west winds 5 to 15 knots becoming southwest. waves
2 feet or less. 
.friday night...south winds 5 to 10 knots. a chance of showers.
waves 1 foot or less. 
.saturday...southwest winds 10 to 15 knots becoming west. a
chance of showers. waves 2 feet or less. 
.sunday...north winds 5 to 15 knots. a chance of showers during
the day. waves 2 feet or less building to 2 to 4 feet. 
.monday...north winds 5 to 15 knots. waves 2 to 4 feet subsiding
to 1 foot or less. 

$$

fzus63 kdtx 070753
glfsc 
expires:202605071600;;152547

lake st clair forecast
national weather service detroit/pontiac mi
353 am edt thu may 7 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...light winds over the next several days as broad high
pressure builds into the ohio valley and southern great lakes.


lcz460-071600-
lake st clair-
353 am edt thu may 7 2026

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

$$

fzus63 kdtx 070753
glflh 
expires:202605071600;;152544

open lake forecast for lake huron
national weather service detroit/pontiac mi
353 am edt thu may 7 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...light winds over the next several days as broad high
pressure builds into the ohio valley and southern great lakes.


lhz363-462>464-071600-
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-
353 am edt thu may 7 2026

.today...light and variable winds becoming north 5 to 10 knots
late in the afternoon. waves 2 feet or less. 
.tonight...light and variable winds becoming south 5 to 10 knots
late in the evening...then becoming light and variable after
midnight becoming southwest 5 to 10 knots early in the morning.
waves 2 feet or less. 
.friday...southwest winds 5 to 10 knots backing to the south
early in the afternoon. waves 2 feet or less. 
.friday night...south winds 5 to 10 knots. waves 2 feet or less. 
.saturday...south winds 10 to 15 knots increasing to 15 to
20 knots late in the morning...then becoming southwest 10 to
15 knots late in the afternoon veering to the northwest late in
the evening. showers likely late in the morning. waves 2 to
4 feet subsiding to 1 to 3 feet late in the evening. 
.sunday...west winds 5 to 10 knots veering to the north early in
the evening...then backing to the northwest by midnight. waves
2 feet or less building to 4 to 6 feet by midnight. waves
occasionally around 8 feet. 
.monday...northwest winds 10 to 15 knots. waves 3 to 5 feet
subsiding to 1 to 3 feet by midnight. 


$$

fzus63 kmkx 070749
glflm 
expires:202605071530;;152536

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
249 am cdt thu may 7 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...

south to southwesterly winds will develop for today and continue 
through saturday as the high pressure of around 30.0 inches 
slides further southeast across the lower mississippi river 
valley. however, winds will then increase ahead of a developing 
low pressure around 29.5 inches tracking north of the great lakes 
into quebec for saturday before dragging a cold front southward 
across lake michigan later in the day. winds shift to the north- 
northwest behind the front for sunday while high pressure around 
30.2 inches builds down across the region into the start of next 
week.


lmz261-362-364-366-563-565-567-868-071530-
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-
249 am cdt thu may 7 2026

sheboygan wi to pentwater mi north...

.today...west winds 5 to 10 kt becoming southwest 10 to 15 kt
late this morning, then increasing to 10 to 20 kt early this
afternoon becoming southwest 10 to 20 kt late. waves 1 to 2 ft. 
.tonight...southwest winds 10 to 20 kt diminishing to 5 to 10 kt.
slight chance of rain showers in the evening. waves 1 to 3 ft. 
.friday...southwest winds 5 to 10 kt increasing to 10 to 15 kt
late in the morning, then becoming south 10 to 20 kt in the
afternoon. waves 2 to 4 ft. 
.friday night...south winds 10 to 20 kt becoming southwest 15 to
25 kt. waves 3 to 5 ft. 
.saturday...southwest winds 10 to 20 kt. chance of rain showers.
waves 3 to 5 ft. 
.saturday night...northwest winds 10 to 15 kt becoming north 5 to
10 kt. waves 2 to 4 ft subsiding to 1 to 3 ft. 
.sunday...northwest winds 10 to 15 kt becoming north 10 to 20 kt.
waves 1 to 3 ft. 
.monday...northwest winds 10 to 15 kt backing to southwest 10 to
20 kt. waves 1 to 2 ft.  

$$

fzus63 kmkx 070749
glflm 
expires:202605071530;;152537

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
249 am cdt thu may 7 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...

south to southwesterly winds will develop for today and continue 
through saturday as the high pressure of around 30.0 inches 
slides further southeast across the lower mississippi river 
valley. however, winds will then increase ahead of a developing 
low pressure around 29.5 inches tracking north of the great lakes 
into quebec for saturday before dragging a cold front southward 
across lake michigan later in the day. winds shift to the north- 
northwest behind the front for sunday while high pressure around 
30.2 inches builds down across the region into the start of next 
week.


lmz080-669-671-673-675-777-779-870-872-874-876-878-071530-
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-
249 am cdt thu may 7 2026

sheboygan wi to pentwater mi south...

.today...west winds 5 to 10 kt backing to south 10 to 15 kt.
slight chance of rain showers this afternoon. waves 1 to 2 ft. 
.tonight...south winds 10 to 15 kt becoming southwest 5 to 10 kt.
slight chance of rain showers in the evening. waves 1 to 2 ft. 
.friday...southwest winds 5 to 10 kt becoming south. waves 1 to
3 ft. 
.friday night...south winds 10 to 20 kt becoming southwest. waves
3 to 5 ft. 
.saturday...southwest winds 10 to 20 kt. waves 3 to 5 ft. 
.saturday night...northwest winds 10 to 15 kt becoming north 5 to
10 kt. waves 2 to 4 ft subsiding to 1 to 3 ft. 
.sunday...north winds 10 to 15 kt increasing to 15 to 25 kt.
waves 1 to 2 ft. 
.monday...north winds 10 to 15 kt becoming northeast 10 to 20 kt.
waves 1 to 3 ft.  

$$