fzus61 kcle 031955
glfle 
expires:202608040215;;569964

open lake forecast for lake erie
national weather service cleveland oh
355 pm edt mon aug 3 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 30.00 inches tonight will weaken to a ridge
averaging 29.90 inches by midweek, persisting through the end of
the week when a cold front approaches.


lez162-163-040215-
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-
355 pm edt mon aug 3 2026

.tonight...east winds 10 knots or less becoming south. waves
1 foot or less. 
.tuesday...southwest winds 10 knots or less becoming southeast.
waves 1 foot or less. 
.tuesday night...southeast winds less than 10 knots becoming
south. waves 1 foot or less. 
.wednesday...southwest winds less than 10 knots becoming
southeast. waves 1 foot or less. 
.wednesday night...southeast winds 10 knots or less becoming
southwest. waves 1 foot or less. 
.thursday...southwest winds 5 to 10 knots becoming west. a chance
of showers and thunderstorms. waves 1 foot or less. 
.friday...west winds 10 knots or less becoming southwest. waves
1 foot or less. 
.saturday...southwest winds 5 to 10 knots. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 031955
glfle 
expires:202608040215;;569965

open lake forecast for lake erie
national weather service cleveland oh
355 pm edt mon aug 3 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 30.00 inches tonight will weaken to a ridge
averaging 29.90 inches by midweek, persisting through the end of
the week when a cold front approaches.


lez164>168-040215-
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-
355 pm edt mon aug 3 2026

.tonight...north winds 10 knots or less becoming southeast. waves
2 feet or less. 
.tuesday...south winds less than 10 knots becoming northeast.
waves 1 foot or less. 
.tuesday night...northeast winds less than 10 knots becoming
south. waves 1 foot or less. 
.wednesday...south winds 10 knots or less becoming northwest.
waves 1 foot or less. 
.wednesday night...northeast winds 10 knots or less becoming
south. waves 1 foot or less. 
.thursday...southwest winds 5 to 10 knots. showers likely with a
chance of thunderstorms thursday night. waves 1 foot or less. 
.friday...southwest winds 10 knots or less. a chance of showers
during the day, then a chance of showers and thunderstorms friday
night. waves 1 foot or less. 
.saturday...southwest winds 10 knots or less. waves 2 feet or
less. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 031952
glfsc 
expires:202608040400;;569910

lake st clair forecast
national weather service detroit/pontiac mi
352 pm edt mon aug 3 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...high pressure, 30.00 inches, is firmly established
across the central great lakes today offering dry weather and 
light winds through mid-week. a weak cold front will move in from 
the west and briefly stall out over lake huron wednesday. this 
provides the first opportunity for showers and a few thunderstorms
for the latter half of the week.


lcz460-040400-
lake st clair-
352 pm edt mon aug 3 2026

.tonight...east winds 5 to 10 knots this evening becoming light and
variable...then becoming south 5 to 10 knots early in the morning.
clear. waves 2 feet or less.
.tuesday...light and variable winds becoming south 5 to 10 knots in
the late morning and early afternoon...then becoming southeast 10 to
15 knots late in the afternoon. sunny. waves 2 feet or less.
.tuesday night...south winds 10 to 15 knots diminishing to 5 to 10
knots in the late evening and overnight. clear. waves 2 feet or
less.
.wednesday...light and variable winds becoming south 5 to 10 knots
in the late morning and afternoon. mostly sunny. waves 2 feet or
less.
.wednesday night...south winds 5 to 10 knots. mostly clear. waves 2
feet or less.
.thursday...southwest winds 5 to 10 knots. partly sunny becoming
mostly cloudy. light showers likely in the afternoon. a chance of
thunderstorms in the afternoon and evening. a chance of showers in
the evening. waves 2 feet or less.
.friday...south winds 5 to 10 knots. partly cloudy. waves 2 feet or
less.
.saturday...south winds 5 to 10 knots. mostly clear. waves 2 feet or
less.

$$

fzus63 kdtx 031952
glflh 
expires:202608040400;;569868

open lake forecast for lake huron
national weather service detroit/pontiac mi
352 pm edt mon aug 3 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, 30.00 inches, is firmly established 
across the central great lakes today offering dry weather and 
light winds through mid-week. a weak cold front will move in from
the west and briefly stall out over lake huron wednesday. this 
provides the first opportunity for showers and a few thunderstorms
for the latter half of the week.


lhz462>464-040400-
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-
352 pm edt mon aug 3 2026

.tonight...light and variable winds becoming south 5 to 10 knots
after midnight. waves 2 feet or less. 
.tuesday...south winds 5 to 10 knots becoming southeast 10 to
15 knots late in the afternoon. waves 2 feet or less. 
.tuesday night...south winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. waves 1 to 3 feet. 
.wednesday...south winds 5 to 10 knots backing to the southeast
early in the afternoon. a chance of showers in the afternoon.
waves 2 feet or less. 
.wednesday night...southeast winds 5 to 10 knots. a chance of
showers. waves 2 feet or less. 
.thursday...south winds 5 to 10 knots becoming light and
variable. showers likely. a chance of thunderstorms late in the
morning. a chance of showers late in the afternoon. waves 2 feet
or less. 
.friday...light and variable winds becoming east 5 to 10 knots
early in the evening...then veering to the south by midnight.
waves 2 feet or less. 
.saturday...southwest winds 5 to 10 knots backing to the south .
waves 2 feet or less. 


$$

fzus63 kmkx 031852
glflm 
expires:202608040315;;567876

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
152 pm cdt mon aug 3 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...

30.1 inch high pressure is crossing the open waters this afternoon,
resulting in light and variable winds. winds will trend southerly
tonight into tuesday as the high shifts east and a cold front 
moves into the western great lakes. said front will slowly move 
across lake michigan late tuesday afternoon through wednesday, 
bringing a brief north-northwest wind shift across the open 
waters. periods of showers and storms will accompany the slow- 
moving front, with severe weather appearing unlikely at this time.
winds will trend variable once more wednesday evening through 
thursday, when 1016 mb high pressure is forecast to build back 
into the western great lakes.

a prolonged period of south-southwest winds will become established 
across lake michigan thursday night through sunday as 1020 mb high 
pressure lingers off the mid-atlantic coast and 1002 mb low pressure 
stalls over the hudson bay. shower and storm chances return to the 
forecast saturday night into the beginning of next week.


lmz261-362-364-366-563-565-567-868-040315-
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-
152 pm cdt mon aug 3 2026

sheboygan wi to pentwater mi north...

.tonight...southwest winds 10 to 15 kt increasing to 10 to 20 kt.
waves 1 to 2 ft. 
.tuesday...southwest winds 10 to 20 kt becoming south to 30 kt.
waves 4 to 6 ft occasionally to 8 ft. 
.tuesday night...southwest winds to 30 kt diminishing to 10 to
20 kt late in the evening, then diminishing to 10 to 15 kt after
midnight becoming northwest late. chance of showers and
thunderstorms in the evening, then chance of showers overnight.
waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft. 
.wednesday...northeast winds 10 to 15 kt backing to southwest.
chance of showers in the morning. waves 1 to 3 ft. 
.wednesday night...southeast winds 5 to 10 kt becoming east.
chance of showers overnight. waves 1 ft or less. 
.thursday...east winds 10 to 15 kt veering to southwest 10 to
20 kt. waves 1 to 2 ft. 
.thursday night...south winds 10 to 20 kt becoming southwest.
waves 1 to 2 ft. 
.friday...southwest winds 10 to 20 kt. waves 1 to 3 ft. 
.saturday...southwest winds 15 to 25 kt increasing to 30 kt.
waves 2 to 4 ft.  

$$

fzus63 kmkx 031852
glflm 
expires:202608040315;;567877

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
152 pm cdt mon aug 3 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...

30.1 inch high pressure is crossing the open waters this afternoon,
resulting in light and variable winds. winds will trend southerly
tonight into tuesday as the high shifts east and a cold front 
moves into the western great lakes. said front will slowly move 
across lake michigan late tuesday afternoon through wednesday, 
bringing a brief north-northwest wind shift across the open 
waters. periods of showers and storms will accompany the slow- 
moving front, with severe weather appearing unlikely at this time.
winds will trend variable once more wednesday evening through 
thursday, when 1016 mb high pressure is forecast to build back 
into the western great lakes.

a prolonged period of south-southwest winds will become established 
across lake michigan thursday night through sunday as 1020 mb high 
pressure lingers off the mid-atlantic coast and 1002 mb low pressure 
stalls over the hudson bay. shower and storm chances return to the 
forecast saturday night into the beginning of next week.


lmz080-669-671-673-675-777-779-870-872-874-876-878-040315-
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-
152 pm cdt mon aug 3 2026

sheboygan wi to pentwater mi south...

.tonight...southeast winds 10 to 15 kt becoming south. waves 1 to
2 ft. 
.tuesday...southwest winds 10 to 15 kt becoming south 15 to
25 kt. waves 1 to 3 ft building to 3 to 5 ft. 
.tuesday night...south winds 15 to 25 kt diminishing to 10 to
20 kt late in the evening, then becoming southwest 10 to 15 kt
overnight. chance of showers. waves 3 to 5 ft subsiding to 1 to
3 ft. 
.wednesday...southwest winds 10 to 15 kt becoming south. showers
likely in the morning, then chance of showers in the afternoon.
waves 1 to 3 ft. 
.wednesday night...east winds 5 to 10 kt veering to south.
showers with a chance of thunderstorms in the evening, then
showers overnight. waves 1 to 2 ft. 
.thursday...northwest winds 5 to 10 kt becoming north 10 to
15 kt. chance of showers. waves 1 to 2 ft. 
.thursday night...northeast winds 5 to 10 kt backing to west.
waves 1 ft or less. 
.friday...west winds 10 to 15 kt becoming southwest 10 to 20 kt.
waves 1 to 2 ft. 
.saturday...southwest winds 10 to 20 kt becoming south. waves
1 to 3 ft.  

$$