fzus61 kcle 190159
glfle 
expires:202607190815;;207669

open lake forecast for lake erie
national weather service cleveland oh
959 pm edt sat jul 18 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 will briefly enter the region sunday 
and monday. a warm front will lift into the region monday and will
be followed by another cold front on tuesday. a trough averaging 
29.80 inches will linger across the eastern great lakes on 
wednesday.


lez162-163-190815-
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-
959 pm edt sat jul 18 2026

.rest of tonight...north winds 15 to 20 knots becoming northeast.
patchy smoke. waves 1 to 3 feet building to 2 to 4 feet. 
.sunday...northeast winds 5 to 15 knots becoming east less than
10 knots. patchy smoke from late morning on. waves 1 to 3 feet
subsiding to 1 foot or less. 
.sunday night...east winds 10 knots or less becoming south.
patchy smoke in the evening. waves 1 foot or less. 
.monday...south winds 5 to 10 knots. waves 1 foot or less. 
.monday night...south winds 5 to 15 knots becoming southwest
15 to 20 knots. showers likely overnight. waves 1 to 3 feet. 
.tuesday...southwest winds 15 to 20 knots becoming northwest.
showers likely with a chance of thunderstorms during the day.
waves 2 to 4 feet. 
.wednesday...northwest winds 15 to 20 knots becoming north 5 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.thursday...northwest winds 10 knots or less becoming south.
waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 190159
glfle 
expires:202607190815;;207670

open lake forecast for lake erie
national weather service cleveland oh
959 pm edt sat jul 18 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 will briefly enter the region sunday 
and monday. a warm front will lift into the region monday and will
be followed by another cold front on tuesday. a trough averaging 
29.80 inches will linger across the eastern great lakes on 
wednesday.


lez164-165-190815-
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-
959 pm edt sat jul 18 2026

.rest of tonight...north winds 15 to 20 knots. a slight chance of
showers and thunderstorms late this evening. patchy smoke. waves
2 to 4 feet building to 3 to 5 feet. 
.sunday...northeast winds 5 to 15 knots diminishing to less than
10 knots. patchy smoke from late morning on. waves 2 to 4 feet
subsiding to 1 to 2 feet. 
.sunday night...north winds less than 10 knots becoming
southeast. patchy smoke in the evening. waves 1 foot or less. 
.monday...south winds 10 knots or less. waves 1 foot or less. 
.monday night...south winds 5 to 15 knots increasing to 15 to
20 knots. showers likely overnight. waves 1 to 3 feet building to
2 to 4 feet. 
.tuesday...southwest winds 15 to 25 knots becoming northwest.
showers with a chance of thunderstorms during the day, then a
chance of showers tuesday night. waves 3 to 5 feet. 
.wednesday...northwest winds 15 to 20 knots becoming north 10 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.thursday...north winds 10 knots or less becoming south. waves
2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 190135
glfsc 
expires:202607190945;;207161

lake st clair forecast
national weather service detroit/pontiac mi
935 pm edt sat jul 18 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 low pressure system tracking through the northern
lakes region will drag a cold front through the eastern lakes
through this evening. high pressure will then build in tonight
and remain across the region through the rest of the weekend.


lcz460-190945-
lake st clair-
935 pm edt sat jul 18 2026

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

$$

fzus63 kdtx 190134
glflh 
expires:202607190945;;207158

open lake forecast for lake huron
national weather service detroit/pontiac mi
934 pm edt sat jul 18 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 low pressure system tracking through the northern
lakes region will drag a cold front through the eastern lakes
through this evening. high pressure will then build in tonight
and remain across the region through the rest of the weekend.


lhz363-462>464-190945-
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-
934 pm edt sat jul 18 2026

.rest of tonight...north winds 15 to 20 knots decreasing to 10 to
15 knots early in the morning. smoke. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.sunday...north winds 10 to 15 knots becoming light and variable.
areas of smoke in the morning. waves 2 to 4 feet subsiding to
1 to 3 feet late in the afternoon. 
.sunday night...light and variable winds becoming south 5 to
10 knots after midnight. waves 1 to 3 feet. 
.monday...south winds 5 to 10 knots increasing to 10 to 15 knots
in the late morning and afternoon. waves 1 to 3 feet building to
4 to 6 feet. waves occasionally around 8 feet. 
.monday night...south winds 15 to 20 knots. gusts to 30 knots in
the late evening and overnight. showers. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.tuesday...south winds 15 to 20 knots becoming southwest 10 to
15 knots late in the morning...then becoming northwest 15 to
20 knots with gusts to 35 knot gales late in the afternoon
increasing to 20 to 25 knots with gusts to 35 knot gales late in
the evening. showers. a chance of thunderstorms. a chance of
showers late in the afternoon. waves 4 to 6 feet building to
10 to 14 feet late in the afternoon. waves occasionally around
18 feet. 
.wednesday...northwest winds 20 to 25 knots decreasing to 15 to
20 knots by midnight. gusts to 35 knot gales. a chance of showers
early in the morning. waves 10 to 14 feet. waves occasionally
around 18 feet. 
.thursday...northwest winds 5 to 10 knots backing to the south by
midnight. waves 4 to 6 feet subsiding to 1 to 3 feet. waves
occasionally around 8 feet. 


$$

fzus63 kmkx 190301
glflm 
expires:202607190930;;210093

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
1001 pm cdt sat jul 18 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...

wildfire smoke has returned to lake michigan this evening and may
become dense once again. the smoke is expected to reduce 
visibility to 1 nautical mile at times, and a marine dense smoke 
advisory is in effect across lake michigan into early monday 
morning.

gusty northwest winds have come around to north to northeast  
and will quickly taper off over the next few hours, as high 
pressure around 30.1 inches moves over the northern great lakes. 
northeast to light and variable winds are then expected sunday 
into sunday night. 

gusty south to southwest winds may then develop monday into
monday night, with gusty west to northwest winds possible into 
the middle of next week. a few southerly gales are possible 
monday afternoon and evening, with a few northwest gales possible 
tuesday night into wednesday.


lmz261-362-364-366-563-565-567-868-190930-
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-
1001 pm cdt sat jul 18 2026

sheboygan wi to pentwater mi north...

...dense smoke advisory in effect until 7 am cdt monday...

.rest of tonight...north winds to 30 kt becoming northeast 10 to
15 kt. areas of smoke. waves 4 to 6 ft occasionally to 8 ft
subsiding to 2 to 4 ft. 
.sunday...northeast winds 5 to 10 kt becoming southeast late in
the morning, then veering to southwest 10 to 20 kt in the
afternoon. areas of smoke. waves 1 to 3 ft subsiding to 1 to
2 ft. 
.sunday night...southwest winds 10 to 20 kt increasing to 15 to
25 kt. areas of smoke. waves 2 to 4 ft. 
.monday...southwest winds to 30 kt becoming south gales to 35 kt.
areas of smoke. showers likely with a chance of thunderstorms in
the afternoon. waves 3 to 5 ft building to 5 to 8 ft occasionally
to 10 ft. 
.monday night...southwest gales to 35 kt diminishing to 30 kt.
showers with a chance of thunderstorms in the evening, then
showers overnight. waves 6 to 9 ft occasionally to 12 ft
subsiding to 5 to 8 ft occasionally to 10 ft. 
.tuesday...northwest winds to 30 kt increasing to gales to 40 kt
in the afternoon. waves 4 to 7 ft occasionally to 9 ft. 
.tuesday night...north gales to 40 kt diminishing to gales to
35 kt. waves 8 to 11 ft occasionally to 14 ft. 
.wednesday...north gales to 35 kt. waves 7 to 10 ft occasionally
to 13 ft subsiding to 6 to 9 ft occasionally to 12 ft. 
.thursday...southwest winds 10 to 20 kt increasing to 15 to
25 kt. waves 1 to 3 ft.  

$$

fzus63 kmkx 190301
glflm 
expires:202607190930;;210094

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
1001 pm cdt sat jul 18 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...

wildfire smoke has returned to lake michigan this evening and may
become dense once again. the smoke is expected to reduce 
visibility to 1 nautical mile at times, and a marine dense smoke 
advisory is in effect across lake michigan into early monday 
morning.

gusty northwest winds have come around to north to northeast  
and will quickly taper off over the next few hours, as high 
pressure around 30.1 inches moves over the northern great lakes. 
northeast to light and variable winds are then expected sunday 
into sunday night. 

gusty south to southwest winds may then develop monday into
monday night, with gusty west to northwest winds possible into 
the middle of next week. a few southerly gales are possible 
monday afternoon and evening, with a few northwest gales possible 
tuesday night into wednesday.


lmz080-669-671-673-675-777-779-870-872-874-876-878-190930-
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-
1001 pm cdt sat jul 18 2026

sheboygan wi to pentwater mi south...

...dense smoke advisory in effect until 7 am cdt monday...

.rest of tonight...northeast winds to 30 kt diminishing to 10 to
15 kt. areas of smoke. waves 4 to 7 ft occasionally to 9 ft
subsiding to 4 to 6 ft occasionally to 8 ft. 
.sunday...northeast winds 10 to 15 kt becoming northwest 10 to
20 kt. areas of smoke. waves 3 to 5 ft subsiding to 1 to 3 ft. 
.sunday night...north winds 10 to 15 kt backing to south 10 to
20 kt. areas of smoke. waves 1 to 2 ft. 
.monday...southwest winds 15 to 25 kt becoming south to 30 kt.
areas of smoke. waves 2 to 4 ft building to 5 to 8 ft
occasionally to 10 ft. 
.monday night...southwest winds to 30 kt. showers with a chance
of thunderstorms. waves 5 to 8 ft occasionally to 10 ft. 
.tuesday...west winds 15 to 25 kt becoming northwest gales to
35 kt in the afternoon. waves 5 to 8 ft occasionally to 10 ft. 
.tuesday night...north gales to 40 kt diminishing to gales to
35 kt. waves 8 to 12 ft occasionally to 16 ft. 
.wednesday...north gales to 35 kt. waves 8 to 12 ft occasionally
to 16 ft. 
.thursday...west winds 10 to 15 kt backing to south 10 to 20 kt.
waves 1 to 3 ft.  

$$