fzus61 kcle 281346
glfle 
expires:202608282015;;501697

open lake forecast for lake erie
national weather service cleveland oh
946 am edt fri aug 28 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 of 30.10 inches builds into the great lakes today  
and drifts to the mid-atlantic region through sunday. a warm 
front moves north across lake erie sunday night into monday as low
pressure 29.90 inches moves through the northern great lakes on
tuesday.


lez162-163-282015-
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-
946 am edt fri aug 28 2026

.this afternoon...northeast winds 5 to 15 knots becoming east.
waves 2 feet or less. 
.tonight...southeast winds 5 to 10 knots becoming south. waves
1 foot or less. 
.saturday...southwest winds 10 knots or less becoming southeast.
waves 1 foot or less. 
.saturday night...southeast winds 5 to 10 knots becoming south.
waves 1 foot or less. 
.sunday...southwest winds 5 to 10 knots. waves 1 foot or less. 
.monday...southwest winds 5 to 10 knots. waves around 1 foot. 
.tuesday...southwest winds around 10 knots becoming west. a
chance of showers tuesday night. waves 1 foot or less. 

$$

fzus61 kcle 281346
glfle 
expires:202608282015;;501698

open lake forecast for lake erie
national weather service cleveland oh
946 am edt fri aug 28 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 of 30.10 inches builds into the great lakes today  
and drifts to the mid-atlantic region through sunday. a warm 
front moves north across lake erie sunday night into monday as low
pressure 29.90 inches moves through the northern great lakes on
tuesday.


lez164>166-282015-
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-
946 am edt fri aug 28 2026

.this afternoon...north winds 5 to 15 knots becoming northeast.
waves 1 to 3 feet. 
.tonight...east winds 10 knots or less becoming south. waves
1 foot or less. 
.saturday...south winds 10 knots or less becoming west. waves
1 foot or less. 
.saturday night...east winds 10 knots or less becoming south.
waves 1 foot or less. 
.sunday...southwest winds 5 to 10 knots. waves 2 feet or less. 
.monday...southwest winds 5 to 15 knots. waves 1 to 3 feet. 
.tuesday...southwest winds 10 to 15 knots. a chance of showers
and thunderstorms tuesday night. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 281244
glfsc 
expires:202608282045;;500026

lake st clair forecast
national weather service detroit/pontiac mi
issued by national weather service grand rapids mi
844 am edt fri aug 28 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...


lcz460-282045-
lake st clair-
844 am edt fri aug 28 2026

.rest of today...north winds 5 to 10 knots late in the morning
becoming light and variable. sunny. waves 2 feet or less.
.tonight...east winds 5 to 10 knots veering to the south after
midnight. mostly clear. waves 2 feet or less.
.saturday...southwest winds 5 to 10 knots becoming south 10 to 15
knots early in the afternoon. mostly sunny. waves 2 feet or less.
.saturday night...south winds 10 to 15 knots becoming southwest 5 to
10 knots after midnight. mostly cloudy early in the evening becoming
partly cloudy. waves 2 feet or less.
.sunday...southwest winds 5 to 10 knots becoming south 10 to 15
knots in the afternoon and evening. partly sunny...then partly
cloudy with a chance of light showers in the evening. waves 2 feet
or less.
.monday...south winds 5 to 10 knots. partly cloudy. a chance of
showers. waves 2 feet or less.
.tuesday...southwest winds 10 to 15 knots. partly cloudy. a chance
of showers. waves 2 feet or less.

$$

fzus63 kdtx 281243
glflh 
expires:202608282045;;500021

open lake forecast for lake huron
national weather service detroit/pontiac mi
issued by national weather service grand rapids mi
843 am edt fri aug 28 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...high pressure, 30.20 inches, drifts over the central
great lakes through early tomorrow. active pattern returns late 
sunday into monday as a warm front lifts through the area bringing
showers and storms.


lhz462>464-282045-
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-
843 am edt fri aug 28 2026

.rest of today...north winds 5 to 10 knots in the late morning
and early afternoon becoming light and variable. waves 2 feet or
less. 
.tonight...light and variable winds becoming east 5 to 10 knots
late in the evening...then veering to the south after midnight
increasing to 10 to 15 knots early in the morning. waves 2 feet
or less. 
.saturday...southwest winds 10 to 15 knots becoming south 5 to
10 knots early in the afternoon. waves 1 to 3 feet. 
.saturday night...south winds 5 to 10 knots increasing to 10 to
15 knots by midnight...then decreasing to 5 to 10 knots after
midnight. waves 1 to 3 feet. 
.sunday...south winds 5 to 10 knots backing to the southeast late
in the afternoon. a chance of showers late in the morning. rain
showers likely late in the afternoon. waves 2 feet or less. 
.monday...south winds 5 to 10 knots. a chance of showers. waves
2 feet or less. 
.tuesday...southwest winds 10 to 15 knots decreasing to 5 to
10 knots until early evening...then veering to the southwest 5 to
10 knots by midnight. a chance of showers. waves 2 feet or less. 


$$

fzus63 kmkx 281341
glflm 
expires:202608282115;;501644

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
841 am cdt fri aug 28 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...

high pressure of 30.1 inches over the great lakes will gradually
shift southward today. light south to southeast winds this 
morning will pick up a bit for this afternoon, becoming southwest 
tonight. modest to breezy southerly winds will then prevail this 
weekend and on monday as a trough of low pressure slowly moves 
from the great plains to the upper mississippi valley. rounds of 
thunderstorms can be expected over lake michigan from saturday 
afternoon into monday.


lmz261-362-364-366-563-565-567-868-282115-
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-
841 am cdt fri aug 28 2026

sheboygan wi to pentwater mi north...

.rest of today...south winds 5 to 10 kt increasing to 10 to
15 kt. waves 1 to 2 ft. 
.tonight...south winds 10 to 15 kt becoming southwest 10 to
20 kt. waves 1 to 3 ft. 
.saturday...southwest winds 10 to 20 kt increasing to 30 kt.
waves 2 to 4 ft. 
.saturday night...southwest winds to 30 kt becoming south 15 to
25 kt. chance of showers in the evening. waves 2 to 4 ft building
to 4 to 6 ft occasionally to 8 ft. 
.sunday...south winds to 30 kt. chance of showers. waves 4 to
7 ft occasionally to 9 ft. 
.sunday night...southeast winds 15 to 25 kt becoming south 10 to
20 kt. chance of showers. waves 4 to 6 ft occasionally to 8 ft
subsiding to 3 to 5 ft. 
.monday...south winds 15 to 25 kt. chance of showers. waves 3 to
5 ft. 
.tuesday...southwest winds 10 to 20 kt. waves 2 to 4 ft.  

$$

fzus63 kmkx 281341
glflm 
expires:202608282115;;501645

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
841 am cdt fri aug 28 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...

high pressure of 30.1 inches over the great lakes will gradually
shift southward today. light south to southeast winds this 
morning will pick up a bit for this afternoon, becoming southwest 
tonight. modest to breezy southerly winds will then prevail this 
weekend and on monday as a trough of low pressure slowly moves 
from the great plains to the upper mississippi valley. rounds of 
thunderstorms can be expected over lake michigan from saturday 
afternoon into monday.


lmz080-669-671-673-675-777-779-870-872-874-876-878-282115-
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-
841 am cdt fri aug 28 2026

sheboygan wi to pentwater mi south...

.rest of today...southeast winds 5 to 10 kt becoming south 10 to
15 kt. waves 1 to 2 ft. 
.tonight...south winds 10 to 15 kt becoming southwest 10 to
20 kt. waves 1 to 3 ft. 
.saturday...southwest winds 10 to 20 kt becoming south 15 to
25 kt. waves 2 to 4 ft. 
.saturday night...south winds 15 to 25 kt. chance of showers.
waves 2 to 4 ft building to 4 to 6 ft occasionally to 8 ft.
.sunday...south winds to 30 kt. chance of showers in the
afternoon. waves 4 to 7 ft occasionally to 9 ft. 
.sunday night...south winds 15 to 25 kt diminishing to 10 to
20 kt. chance of showers. waves 4 to 6 ft occasionally to 8 ft
subsiding to 3 to 5 ft. 
.monday...south winds 15 to 25 kt. waves 3 to 5 ft. 
.tuesday...southwest winds 10 to 20 kt. waves 2 to 4 ft.  

$$