fzus61 kcle 201329
glfle 
expires:202609202015;;766102

open lake forecast for lake erie
national weather service cleveland oh
929 am edt sun sep 20 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 low pressure system 29.90 inches will move along a stalled 
boundary today, moving a strong cold front southeast through the 
area. the lake will then remain between cool high pressure 30.40 
inches to the north and a trough averaging 29.90 inches over the 
ohio valley through the middle of the week.


lez162-163-202015-
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-
929 am edt sun sep 20 2026

.rest of today...north winds 10 to 15 knots becoming northeast
15 to 20 knots. patchy fog late this morning. showers, then a
chance of showers late. waves 1 to 3 feet. 
.tonight...northeast winds 15 to 25 knots. a chance of showers in
the evening. waves 2 to 4 feet building to 3 to 6 feet. 
.monday...northeast winds 20 to 25 knots. waves 5 to 8 feet.
waves occasionally around 10 feet. 
.monday night...northeast winds 20 to 25 knots. a chance of
showers overnight. waves 5 to 8 feet. waves occasionally around
10 feet. 
.tuesday...northeast winds to 30 knots becoming east. a chance of
showers during the day, then showers likely tuesday night. waves
5 to 8 feet. waves occasionally around 10 feet. 
.wednesday...east winds 15 to 25 knots. showers likely during the
day, then a chance of showers wednesday night. waves 3 to 6 feet.
.thursday...east winds 15 to 20 knots becoming northeast 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 

$$

fzus61 kcle 201329
glfle 
expires:202609202015;;766103

open lake forecast for lake erie
national weather service cleveland oh
929 am edt sun sep 20 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 low pressure system 29.90 inches will move along a stalled 
boundary today, moving a strong cold front southeast through the 
area. the lake will then remain between cool high pressure 30.40 
inches to the north and a trough averaging 29.90 inches over the 
ohio valley through the middle of the week.


lez164>167-202015-
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-
929 am edt sun sep 20 2026

.rest of today...northeast winds 10 to 15 knots increasing to
15 to 20 knots. patchy fog late this morning. a chance of
showers. waves 1 to 3 feet building to 2 to 4 feet. 
.tonight...northeast winds 15 to 25 knots. a slight chance of
showers in the evening. waves 2 to 4 feet building to 4 to
7 feet. waves occasionally around 9 feet. 
.monday...east winds to 30 knots becoming northeast. waves 5 to
9 feet. waves occasionally around 11 feet. 
.monday night...northeast winds to 30 knots becoming east. waves
6 to 10 feet. waves occasionally around 13 feet. 
.tuesday...east winds to 30 knots. a chance of showers during the
day, then showers likely tuesday night. waves 6 to 10 feet. waves
occasionally around 13 feet. 
.wednesday...east winds 15 to 25 knots. showers likely during the
day, then a chance of showers wednesday night. waves 4 to 7 feet
subsiding to 3 to 6 feet. waves occasionally around 9 feet. 
.thursday...east winds 15 to 20 knots diminishing to 10 to
15 knots. waves 3 to 5 feet subsiding to 2 to 4 feet. 

$$

fzus63 kdtx 200702
glfsc 
expires:202609201515;;752217

lake st clair forecast
national weather service detroit/pontiac mi
302 am edt sun sep 20 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 weak low pressure system follows a stalled front
from the central plains into the ohio valley this weekend. a
broad area of high pressure then builds into northern ontario and
the northern great lakes sunday into monday.


lcz460-201515-
lake st clair-
302 am edt sun sep 20 2026

...small craft advisory in effect from this evening through
wednesday evening...

.today...northeast winds 10 to 15 knots. patchy fog in the morning.
showers early in the morning...then a chance of light showers in the
late morning and early afternoon. locally heavy rainfall possible
early in the morning. waves 2 feet or less.
.tonight...northeast winds 15 to 20 knots increasing to 20 to 25
knots in the late evening and overnight. partly cloudy. waves 2 to 4
feet.
.monday...northeast winds 20 to 25 knots diminishing to 15 to 20
knots in the late morning and afternoon. partly sunny. waves 1 to 3
feet.
.monday night...northeast winds 20 to 25 knots increasing to 30
knots in the late evening and overnight. mostly cloudy. waves 2 to 4
feet.
.tuesday...northeast winds 20 to 25 knots diminishing to 15 to 20
knots with gusts to 30 knots in the afternoon...then increasing to
30 knots with gusts to 35 knot gales in the evening. partly sunny in
the morning becoming mostly cloudy. waves 2 to 4 feet building to 3
to 5 feet in the evening. waves occasionally around 7 feet.  a gale
warning may be needed.
.wednesday...east winds to 30 knots with gusts to 35 knot gales.
mostly cloudy with a chance of showers. waves 2 to 4 feet.
.thursday...east winds 20 to 25 knots. partly cloudy. waves 2 to 4
feet.

$$

fzus63 kdtx 200702
glflh 
expires:202609201515;;752215

open lake forecast for lake huron
national weather service detroit/pontiac mi
302 am edt sun sep 20 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 weak low pressure system follows a stalled front
from the central plains into the ohio valley this weekend. a
broad area of high pressure then builds into northern ontario and
the northern great lakes sunday into monday.


lhz363-462>464-201515-
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-
302 am edt sun sep 20 2026

.today...northeast winds 5 to 10 knots becoming north 15 to
20 knots. waves 1 to 3 feet building to 3 to 5 feet in the
afternoon. 
.tonight...northeast winds 15 to 20 knots increasing to 20 to
25 knots after midnight. waves 4 to 6 feet. 
.monday...northeast winds 15 to 20 knots. waves 4 to 6 feet.
waves occasionally around 8 feet. 
.monday night...northeast winds 15 to 20 knots. waves 4 to
6 feet. waves occasionally around 8 feet. 
.tuesday...northeast winds 15 to 20 knots with gusts to around
30 knots increasing to 20 to 25 knots with gusts to around
30 knots late in the afternoon...then becoming east 15 to
20 knots late in the evening. waves 4 to 6 feet. 
.wednesday...east winds 15 to 20 knots. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.thursday...east winds 10 to 15 knots becoming northeast 5 to
10 knots . waves 2 to 4 feet subsiding to 1 to 3 feet . 


$$

fzus63 kmkx 200813
glflm 
expires:202609201530;;755323

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
313 am cdt sun sep 20 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 around 29.8 inches will move from southeast iowa 
into the ohio valley today into monday. meanwhile, high pressure 
around 30.4 inches will strengthen and move east into ontario 
today into monday, then into quebec for monday night into 
wednesday. gusty northeast winds are expected today into tonight,
becoming east and remaining gusty monday into wednesday. a few
gale force gusts may occur today into monday, mainly over southern
portions of the lake. building waves are expected over western
portions of the lake today into the middle of the week. lighter 
easterly winds should then linger for thursday into friday, as the
high pressure system slowly moves further east.


lmz261-362-364-366-563-565-567-868-201530-
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-
313 am cdt sun sep 20 2026

sheboygan wi to pentwater mi north...

.today...northeast winds 15 to 25 kt increasing to 30 kt. waves
4 to 7 ft occasionally to 9 ft building to 7 to 10 ft
occasionally to 13 ft. 
.tonight...northeast winds to 30 kt becoming east 15 to 25 kt.
waves 8 to 11 ft occasionally to 14 ft subsiding to 6 to 9 ft
occasionally to 12 ft. 
.monday...east winds 15 to 25 kt becoming northeast to 30 kt.
waves 4 to 7 ft occasionally to 9 ft. 
.monday night...northeast winds to 30 kt becoming east 15 to
25 kt. waves 4 to 7 ft occasionally to 9 ft. 
.tuesday...northeast winds 15 to 25 kt increasing to 30 kt. waves
4 to 6 ft occasionally to 8 ft. 
.tuesday night...east winds to 30 kt diminishing to 10 to 20 kt.
waves 4 to 7 ft occasionally to 9 ft subsiding to 4 to 6 ft
occasionally to 8 ft. 
.wednesday...east winds 15 to 25 kt becoming northeast. waves
3 to 5 ft. 
.thursday...east winds 10 to 15 kt becoming northeast 10 to
20 kt. waves 1 to 3 ft.  

$$

fzus63 kmkx 200813
glflm 
expires:202609201530;;755324

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
313 am cdt sun sep 20 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 around 29.8 inches will move from southeast iowa 
into the ohio valley today into monday. meanwhile, high pressure 
around 30.4 inches will strengthen and move east into ontario 
today into monday, then into quebec for monday night into 
wednesday. gusty northeast winds are expected today into tonight,
becoming east and remaining gusty monday into wednesday. a few
gale force gusts may occur today into monday, mainly over southern
portions of the lake. building waves are expected over western
portions of the lake today into the middle of the week. lighter 
easterly winds should then linger for thursday into friday, as the
high pressure system slowly moves further east.


lmz080-669-671-673-675-777-779-870-872-874-876-878-201530-
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-
313 am cdt sun sep 20 2026

sheboygan wi to pentwater mi south...

.today...northeast winds 15 to 25 kt increasing to 30 kt. patchy
fog. scattered showers and slight chance of thunderstorms this
morning, then scattered showers this afternoon. waves 4 to 7 ft
occasionally to 9 ft building to 10 to 14 ft occasionally to
18 ft. 
.tonight...northeast winds to 30 kt becoming east. waves 10 to
14 ft occasionally to 18 ft subsiding to 7 to 10 ft occasionally
to 13 ft. 
.monday...east winds to 30 kt becoming northeast. waves 8 to
11 ft occasionally to 14 ft subsiding to 7 to 10 ft occasionally
to 13 ft. 
.monday night...northeast winds to 30 kt. waves 6 to 9 ft
occasionally to 12 ft. 
.tuesday...northeast winds to 30 kt. waves 6 to 9 ft occasionally
to 12 ft. 
.tuesday night...northeast winds to 30 kt diminishing to 15 to
25 kt. waves 5 to 8 ft occasionally to 10 ft. 
.wednesday...northeast winds 15 to 25 kt. waves 5 to 8 ft
occasionally to 10 ft. 
.thursday...east winds 10 to 20 kt becoming northeast 10 to
15 kt. waves 3 to 5 ft.  

$$