fzus61 kcle 131943
glfle 
expires:202609140215;;398901

open lake forecast for lake erie
national weather service cleveland oh
343 pm edt sun sep 13 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...
pressure rises can be expected tonight to 30.30 inches over lake 
erie monday. a stationary front will set up in the vicinity of the
lake beginning tuesday night with pressure averaging 30.20 
inches through thursday.



lez164>168-140215-
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-geneva-on-
the-lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
343 pm edt sun sep 13 2026

.tonight...northwest winds 15 to 25 knots becoming north. waves
3 to 6 feet. 
.monday...north winds 15 to 20 knots diminishing to less than
10 knots in the afternoon. waves 3 to 5 feet subsiding to 1 to
3 feet. 
.monday night...east winds 10 knots or less becoming south and
increasing to 15 to 20 knots overnight. waves 1 to 3 feet. 
.tuesday...south winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday night...south winds 5 to 15 knots becoming southwest.
showers. waves 1 to 3 feet. 
.wednesday...southwest winds 5 to 10 knots becoming northeast. a
chance of showers. waves 1 to 2 feet. 
.thursday...northeast winds 10 to 15 knots. a chance of showers.
waves 1 to 3 feet. 
.friday...northeast winds 10 to 15 knots becoming east. waves
2 to 4 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 131943
glfle 
expires:202609140215;;398900

open lake forecast for lake erie
national weather service cleveland oh
343 pm edt sun sep 13 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...
pressure rises can be expected tonight to 30.30 inches over lake 
erie monday. a stationary front will set up in the vicinity of the
lake beginning tuesday night with pressure averaging 30.20 
inches through thursday.



lez162-163-140215-
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-
343 pm edt sun sep 13 2026

.tonight...northwest winds 15 to 20 knots becoming north 10 to
15 knots. a slight chance of showers early. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.monday...north winds 5 to 15 knots becoming east less than
10 knots. waves 1 to 3 feet subsiding to 1 foot or less. 
.monday night...southeast winds 5 to 15 knots becoming south
15 to 20 knots. waves 1 to 3 feet. 
.tuesday...south winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday night...south winds 5 to 10 knots becoming west. showers
with a chance of thunderstorms in the evening, then showers
overnight. waves 2 feet or less. 
.wednesday...northwest winds 5 to 10 knots becoming northeast. a
chance of showers. waves 1 foot or less. 
.thursday...north winds 10 to 15 knots becoming northeast. a
chance of showers during the day. waves 2 feet or less. 
.friday...northeast winds 10 to 15 knots becoming east. a chance
of showers friday night. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 131945
glflh 
expires:202609140345;;398911

open lake forecast for lake huron
national weather service detroit/pontiac mi
345 pm edt sun sep 13 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...post-frontal northwest flow becomes breezy this
afternoon through monday morning with scattered showers possible.
high pressure, 30.20 inches, then arrives monday bringing relaxed
flow and dry weather. low pressure, 29.40 inches, then tracks
across ontario tuesday which elevates wind gusts toward gale
force across north and central lake huron.


lhz462>464-140345-
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-
345 pm edt sun sep 13 2026

.tonight...northwest winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots after midnight. a chance of
showers in the evening. waves 5 to 7 feet. waves occasionally
around 10 feet. 
.monday...northwest winds 10 to 15 knots becoming light and
variable. waves 3 to 5 feet subsiding to 1 to 3 feet late in the
afternoon. 
.monday night...northeast winds 5 to 10 knots becoming southeast
10 to 15 knots by midnight...then becoming south 20 to 25 knots
with gusts to around 30 knots after midnight. waves 1 to 3 feet
building to 5 to 7 feet after midnight. waves occasionally around
10 feet. 
.tuesday...south winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots early in the afternoon. a
chance of showers. waves 6 to 9 feet. waves occasionally around
12 feet. 
.tuesday night...southwest winds 10 to 15 knots decreasing to
5 to 10 knots by midnight...then becoming northwest 10 to
15 knots after midnight. a chance of showers in the evening.
waves 3 to 5 feet subsiding to 1 to 3 feet in the late evening
and overnight. 
.wednesday...north winds 10 to 15 knots decreasing to 5 to
10 knots. a chance of showers late in the evening. waves 1 to
3 feet. 
.thursday...northeast winds 5 to 10 knots becoming north 10 to
15 knots . a chance of showers early in the morning. waves 1 to
3 feet. 
.friday...north winds 10 to 15 knots decreasing to 5 to 10 knots
until early evening...then becoming northeast 10 to 15 knots by
midnight. a chance of showers by midnight. waves 1 to 3 feet. 


$$

fzus63 kdtx 131945
glfsc 
expires:202609140345;;398913

lake st clair forecast
national weather service detroit/pontiac mi
345 pm edt sun sep 13 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...post-frontal northwest flow becomes breezy this
afternoon through monday morning with scattered showers possible.
high pressure, 30.20 inches, then arrives monday bringing relaxed
flow and dry weather. low pressure, 29.40 inches, then tracks
across ontario tuesday which elevates wind gusts toward gale
force across north and central lake huron.


lcz460-140345-
lake st clair-
345 pm edt sun sep 13 2026

...small craft advisory in effect until 2 am edt monday...

.tonight...northwest winds 20 to 25 knots becoming north 10 to 15
knots. mostly cloudy early in the evening then clearing. waves 1 to
3 feet building to 2 to 4 feet late in the evening...then subsiding
to 1 to 3 feet after midnight.
.monday...north winds 10 to 15 knots diminishing to 5 to 10 knots in
the late morning and early afternoon...then becoming light and
variable late in the afternoon. sunny. waves 2 feet or less.
.monday night...southeast winds 5 to 10 knots becoming south 20 to
25 knots. partly cloudy. waves 2 feet or less.
.tuesday...south winds 20 to 25 knots diminishing to 15 to 20 knots
in the late morning and afternoon. partly sunny. a chance of light
showers early in the afternoon. waves 1 to 3 feet.
.tuesday night...southwest winds 10 to 15 knots diminishing to 5 to
10 knots by midnight...then veering to the west after midnight.
light showers and a chance of thunderstorms ...then light showers
likely after midnight. waves 2 feet or less.
.wednesday...north winds 5 to 10 knots becoming northeast 10 to 15
knots in the evening. partly sunny becoming mostly cloudy. waves 2
feet or less.
.thursday...north winds 10 to 15 knots. partly cloudy. showers
likely. waves 2 feet or less.
.friday...northeast winds 10 to 15 knots. mostly clear. waves 2 feet
or less.

$$

fzus63 kmkx 131938
glflm 
expires:202609140400;;398698

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
238 pm cdt sun sep 13 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 to moderate northwest winds this afternoon and evening then
becoming light and variable late tonight and monday morning. 
winds will ease as high pressure around 30.3 inches moves across 
the lake into monday morning. 

winds will then increase and veer to south-southwesterly monday 
afternoon into tuesday as low pressure around 29.4 inches 
develops over manitoba. gales appear likely monday night into the
first half of tuesday. a gale watch has been issued for much of 
lake michigan. 

periods of showers and thunderstorms will accompany the 
developing low from as early as monday evening into tuesday. winds
will trend northeasterly and weaken behind a cold front tuesday 
night into wednesday.


lmz261-362-364-366-563-565-567-868-140400-
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-
238 pm cdt sun sep 13 2026

sheboygan wi to pentwater mi north...

...gale watch in effect from monday evening through tuesday
afternoon...

.tonight...northwest winds 15 to 25 kt becoming north 10 to 15 
kt. waves 3 to 5 ft subsiding to 2 to 4 ft. 
.monday...north winds 5 to 10 kt veering to southeast late in the
morning, then becoming south 10 to 20 kt early in the afternoon
increasing to 15 to 25 kt late. waves 1 to 3 ft building to 3 to
5 ft. 
.monday night...south winds to 30 kt increasing to gales to
40 kt. chance of showers in the evening, then showers overnight.
waves 4 to 7 ft occasionally to 9 ft building to 10 to 14 ft
occasionally to 18 ft. 
.tuesday...southwest gales to 40 kt diminishing to gales to
35 kt. chance of showers in the morning. waves 10 to 14 ft
occasionally to 18 ft subsiding to 7 to 10 ft occasionally to
13 ft. 
.tuesday night...northwest winds to 30 kt becoming north 10 to
20 kt overnight. waves 4 to 6 ft occasionally to 8 ft subsiding
to 2 to 4 ft. 
.wednesday...northeast winds 10 to 20 kt diminishing to 10 to
15 kt. waves 2 to 4 ft. 
.wednesday night...northeast winds 10 to 15 kt becoming east.
chance of showers. waves 1 to 3 ft. 
.thursday...northeast winds 10 to 15 kt becoming north 10 to
20 kt. waves 2 to 4 ft. 
.friday...east winds 10 to 20 kt becoming southeast. chance of
showers. waves 1 to 3 ft.  

$$

fzus63 kmkx 131938
glflm 
expires:202609140400;;398699

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
238 pm cdt sun sep 13 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 to moderate northwest winds this afternoon and evening then
becoming light and variable late tonight and monday morning. 
winds will ease as high pressure around 30.3 inches moves across 
the lake into monday morning. 

winds will then increase and veer to south-southwesterly monday 
afternoon into tuesday as low pressure around 29.4 inches 
develops over manitoba. gales appear likely monday night into the
first half of tuesday. a gale watch has been issued for much of 
lake michigan. 

periods of showers and thunderstorms will accompany the 
developing low from as early as monday evening into tuesday. winds
will trend northeasterly and weaken behind a cold front tuesday 
night into wednesday.


lmz669-671-673-675-870-872-874-876-140400-
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 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-
238 pm cdt sun sep 13 2026

sheboygan wi to pentwater mi south to winthrop harbor il to south
haven mi...

...gale watch in effect from monday evening through tuesday
afternoon...

.tonight...northwest winds 15 to 25 kt diminishing to 10 to 20 kt
late this evening, then becoming north 10 to 15 kt after midnight
becoming northeast late. waves 4 to 6 ft occasionally to 8 ft
subsiding to 2 to 4 ft. 
.monday...east winds 10 to 15 kt becoming southeast late in the
morning, then increasing to 10 to 20 kt early in the afternoon
becoming south 15 to 25 kt late. waves 2 to 4 ft building to 3 to
5 ft. 
.monday night...south winds to 30 kt increasing to gales to
40 kt. chance of showers and thunderstorms overnight. waves 4 to
7 ft occasionally to 9 ft building to 10 to 14 ft occasionally to
18 ft. 
.tuesday...southwest gales to 35 kt diminishing to 30 kt. showers
likely in the morning, then chance of showers in the afternoon.
waves 10 to 14 ft occasionally to 18 ft subsiding to 7 to 10 ft
occasionally to 13 ft. 
.tuesday night...northwest winds 10 to 20 kt becoming north.
chance of showers in the evening. waves 4 to 6 ft occasionally to
8 ft subsiding to 2 to 4 ft. 
.wednesday...northeast winds 10 to 20 kt diminishing to 10 to
15 kt. chance of showers. waves 2 to 4 ft. 
.wednesday night...northeast winds 10 to 20 kt becoming east
10 to 15 kt. showers likely with a chance of thunderstorms. waves
2 to 4 ft. 
.thursday...northeast winds 10 to 15 kt increasing to 10 to
20 kt. chance of showers. waves 2 to 4 ft. 
.friday...east winds 10 to 20 kt becoming southeast. chance of
showers. waves 3 to 5 ft.  

$$

fzus63 kmkx 131938
glflm 
expires:202609140400;;398700

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
238 pm cdt sun sep 13 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 to moderate northwest winds this afternoon and evening then
becoming light and variable late tonight and monday morning. 
winds will ease as high pressure around 30.3 inches moves across 
the lake into monday morning. 

winds will then increase and veer to south-southwesterly monday 
afternoon into tuesday as low pressure around 29.4 inches 
develops over manitoba. gales appear likely monday night into the
first half of tuesday. a gale watch has been issued for much of 
lake michigan. 

periods of showers and thunderstorms will accompany the 
developing low from as early as monday evening into tuesday. winds
will trend northeasterly and weaken behind a cold front tuesday 
night into wednesday.


lmz080-777-779-878-140400-
lake michigan from michigan city in to st. joseph mi 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 st. joseph to south haven mi 5 nm offshore to
mid lake-
238 pm cdt sun sep 13 2026

winthrop harbor il to south haven mi south...

.tonight...northwest winds 10 to 20 kt becoming north 10 to
15 kt, then diminishing to 5 to 10 kt late. waves 3 to 5 ft
subsiding to 2 to 4 ft. 
.monday...east winds 5 to 10 kt becoming southeast 10 to 15 kt
late in the morning, then increasing to 10 to 20 kt early in the
afternoon becoming southeast 10 to 20 kt late. waves 2 to 4 ft. 
.monday night...southeast winds to 30 kt becoming south. chance 
of showers overnight. waves 4 to 6 ft occasionally to 8 ft 
building to 7 to 10 ft occasionally to 13 ft. 
.tuesday...southwest winds to 30 kt diminishing to 15 to 25 kt.
chance of showers in the morning, then showers likely in the
afternoon. waves 6 to 9 ft occasionally to 12 ft subsiding to
4 to 6 ft occasionally to 8 ft. 
.tuesday night...northwest winds 10 to 15 kt becoming north.
showers likely in the evening, then chance of showers overnight.
waves 2 to 4 ft. 
.wednesday...northeast winds 10 to 15 kt. chance of showers.
waves 2 to 4 ft. 
.wednesday night...northeast winds 10 to 15 kt. chance of
showers. waves 1 to 3 ft. 
.thursday...northeast winds 10 to 15 kt becoming north. waves
1 to 3 ft. 
.friday...east winds 10 to 20 kt diminishing to 10 to 15 kt.
chance of showers. waves 2 to 4 ft.  

$$