fzus61 kcle 190742
glfle 
expires:202605191415;;813531

open lake forecast for lake erie
national weather service cleveland oh
342 am edt tue may 19 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 cold front moves southeast across the lake tonight. high
pressure 30.40 inches moves east across the great lakes wednesday
night through thursday night. a trough averaging 30.10 inches 
lifts north into the region friday and persists into the weekend.



lez162-163-191415-
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-
342 am edt tue may 19 2026

.today...south winds 10 to 15 knots becoming southwest 15 to
20 knots. a chance of showers this morning, then a chance of
showers with a slight chance of thunderstorms early this
afternoon. a chance of showers and thunderstorms late. waves 1 to
3 feet building to 2 to 4 feet. 
.tonight...southwest winds 15 to 20 knots becoming northwest
10 to 15 knots. showers and thunderstorms in the evening, then
showers likely with a slight chance of thunderstorms after
midnight. a chance of showers with a slight chance of
thunderstorms late. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.wednesday...north winds 5 to 15 knots becoming northeast. a
chance of showers in the morning. waves 1 to 2 feet. 
.wednesday night...northeast winds 10 to 15 knots increasing to
15 to 20 knots. waves 1 to 3 feet. 
.thursday...northeast winds 15 to 20 knots. waves 1 to 3 feet
building to 2 to 4 feet. 
.friday...east winds 15 to 25 knots. showers likely during the
day, then showers with a chance of thunderstorms friday night.
waves 2 to 4 feet building to 3 to 5 feet, then subsiding to 2 to
4 feet. 
.saturday...southeast winds 15 to 20 knots becoming north 5 to
15 knots. a chance of showers during the day. waves 2 to 4 feet
subsiding to 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 190742
glfle 
expires:202605191415;;813532

open lake forecast for lake erie
national weather service cleveland oh
342 am edt tue may 19 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 cold front moves southeast across the lake tonight. high
pressure 30.40 inches moves east across the great lakes wednesday
night through thursday night. a trough averaging 30.10 inches 
lifts north into the region friday and persists into the weekend.



lez164>167-191415-
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-
342 am edt tue may 19 2026

.today...southwest winds 10 to 15 knots increasing to 15 to
20 knots. a chance of showers this morning, then a chance of
showers and thunderstorms this afternoon. waves 1 to 3 feet
building to 2 to 4 feet. 
.tonight...southwest winds 15 to 20 knots becoming northwest.
showers and thunderstorms in the evening, then showers likely
with a chance of thunderstorms after midnight. showers likely
with a slight chance of thunderstorms late. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.wednesday...north winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers in the morning. waves 1 to 3 feet. 
.wednesday night...north winds 10 to 15 knots becoming northeast
15 to 20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.thursday...northeast winds 15 to 20 knots becoming east. waves
2 to 4 feet building to 3 to 5 feet, then subsiding to 2 to
4 feet. 
.friday...east winds 15 to 20 knots. showers likely during the
day, then showers with a chance of thunderstorms friday night.
waves 2 to 4 feet building to 3 to 5 feet, then subsiding to 2 to
4 feet. 
.saturday...southeast winds 15 to 20 knots becoming east 5 to
15 knots. showers likely during the day, then a chance of showers
saturday night. waves 2 to 4 feet subsiding to 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 190710
glfsc 
expires:202605191515;;812454

lake st clair forecast
national weather service detroit/pontiac mi
310 am edt tue may 19 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 cold front sweeps across the region this evening,
veering winds from southwest to northwest. strong to severe
thunderstorms will be possible ahead of this cold front. high
pressure, 30.50 inches, then builds in mid-week.


lcz460-191515-
lake st clair-
310 am edt tue may 19 2026

...small craft advisory in effect from 10 am edt this morning
through this evening...

.today...south winds 10 to 15 knots becoming southwest 20 to 25
knots. partly sunny. a chance of light showers in the late morning
and early afternoon. a chance of thunderstorms in the afternoon.
light showers likely late in the afternoon. waves 1 to 3 feet
building to 2 to 4 feet in the afternoon.
.tonight...southwest winds 15 to 20 knots becoming west 10 to 15
knots by midnight...then becoming north 15 to 20 knots early in the
morning. mostly cloudy. showers likely early in the evening. a
chance of thunderstorms in the evening. a chance of light showers in
the late evening and overnight. waves 1 to 3 feet.
.wednesday...north winds 15 to 20 knots diminishing to 10 to 15
knots in the late morning and afternoon. partly sunny. a chance of
light showers early in the morning. waves 1 to 3 feet.
.wednesday night...northeast winds 15 to 20 knots diminishing to 10
to 15 knots after midnight. mostly clear. waves 1 to 3 feet.
.thursday...northeast winds 10 to 15 knots. mostly sunny becoming
partly cloudy. waves 2 feet or less.
.friday...east winds 20 to 25 knots with gusts to 30 knots. showers.
waves 1 to 3 feet. a small craft advisory may be needed.
.saturday...northeast winds 20 to 25 knots with gusts to 30 knots.
mostly cloudy with showers. waves 2 to 4 feet.

$$

fzus63 kdtx 190710
glflh 
expires:202605191515;;812451

open lake forecast for lake huron
national weather service detroit/pontiac mi
310 am edt tue may 19 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 cold front sweeps across the region this evening,
veering winds from southwest to northwest. strong to severe
thunderstorms will be possible ahead of this cold front. high
pressure, 30.50 inches, then builds in mid-week.


lhz462>464-191515-
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-
310 am edt tue may 19 2026

...dense fog advisory in effect until 4 pm edt this afternoon...

.today...south winds 10 to 15 knots increasing to 15 to 20 knots
in the late morning and afternoon. a chance of showers and
thunderstorms in the afternoon. waves 3 to 5 feet. 
.tonight...southwest winds 15 to 20 knots becoming west 10 to
15 knots in the late evening and overnight. a chance of showers
and thunderstorms in the evening...then a chance of showers after
midnight. waves 4 to 6 feet. waves occasionally around 8 feet. 
.wednesday...north winds 10 to 15 knots. a chance of showers in
the morning. waves 4 to 6 feet. 
.wednesday night...north winds 10 to 15 knots. waves 4 to 6 feet.
waves occasionally around 8 feet. 
.thursday...northeast winds 10 to 15 knots decreasing to 5 to
10 knots late in the evening. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.friday...east winds 10 to 15 knots increasing to 15 to 20 knots
by midnight. a chance of showers early in the evening. rain
showers likely by midnight. waves 1 to 3 feet building to 3 to
5 feet . 
.saturday...east winds 15 to 20 knots becoming northeast 10 to
15 knots . showers likely early in the morning. a chance of
showers in the late morning and early afternoon. waves 3 to
5 feet subsiding to 2 to 4 feet by midnight. 


$$

fzus63 kmkx 190818
glflm 
expires:202605191530;;815093

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
318 am cdt tue may 19 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...

a dense fog advisory is in effect through this morning for the 
north half of the lake as relatively mild and humid air flows over
the cold lake waters. 

otherwise modest to breezy southerly winds continue from now into
early tuesday afternoon with scattered thunderstorms possible over
the southern two-thirds of the lake this morning. the gusty winds
will be followed by the passage of a cold front late this
afternoon as low pressure of 29.6 inches lifts from northern lake
superior to central quebec. winds will shift to northwesterly 
with the cold frontal passage and remain a bit breezy. high 
pressure around 30.4 inches will then move into the northern great
lakes for wednesday afternoon into thursday. light to modest 
north to northeast winds can be expected.


lmz261-362-364-366-563-565-567-868-191530-
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-
318 am cdt tue may 19 2026

sheboygan wi to pentwater mi north...

...dense fog advisory in effect until noon cdt today...

.today...south winds to 30 kt veering to west. widespread dense
fog this morning, then patchy fog this afternoon. chance of
showers and slight chance of thunderstorms this morning, then
chance of showers this afternoon. waves 5 to 8 ft occasionally to
10 ft subsiding to 4 to 6 ft occasionally to 8 ft. 
.tonight...northwest winds 15 to 25 kt becoming north 10 to
20 kt. waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to
4 ft. 
.wednesday...north winds 10 to 20 kt becoming northeast 15 to
25 kt. waves 2 to 4 ft. 
.wednesday night...northeast winds 10 to 20 kt diminishing to
10 to 15 kt. waves 1 to 3 ft. 
.thursday...northeast winds 10 to 15 kt increasing to 10 to
20 kt. waves 1 to 3 ft. 
.thursday night...northeast winds 10 to 20 kt becoming east 10 to
15 kt. waves 1 to 3 ft. 
.friday...east winds 10 to 20 kt becoming northeast 15 to 25 kt.
waves 1 to 3 ft building to 3 to 5 ft. 
.saturday...northeast winds to 30 kt diminishing to 15 to 25 kt.
waves 3 to 5 ft.  

$$

fzus63 kmkx 190818
glflm 
expires:202605191530;;815094

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
318 am cdt tue may 19 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...

a dense fog advisory is in effect through this morning for the 
north half of the lake as relatively mild and humid air flows over
the cold lake waters. 

otherwise modest to breezy southerly winds continue from now into
early tuesday afternoon with scattered thunderstorms possible over
the southern two-thirds of the lake this morning. the gusty winds
will be followed by the passage of a cold front late this
afternoon as low pressure of 29.6 inches lifts from northern lake
superior to central quebec. winds will shift to northwesterly 
with the cold frontal passage and remain a bit breezy. high 
pressure around 30.4 inches will then move into the northern great
lakes for wednesday afternoon into thursday. light to modest 
north to northeast winds can be expected.


lmz080-669-671-673-675-777-779-870-872-874-876-878-191530-
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-
318 am cdt tue may 19 2026

sheboygan wi to pentwater mi south...

.today...south winds to 30 kt becoming west 15 to 25 kt. patchy
fog this morning. chance of showers and slight chance of
thunderstorms. waves 5 to 8 ft occasionally to 10 ft subsiding to
4 to 6 ft occasionally to 8 ft. 
.tonight...northwest winds 10 to 20 kt becoming north. waves 3 to
5 ft. 
.wednesday...north winds 10 to 20 kt increasing to 15 to 25 kt.
waves 4 to 6 ft occasionally to 8 ft. 
.wednesday night...northeast winds 15 to 25 kt diminishing to
10 to 20 kt. waves 4 to 6 ft occasionally to 8 ft. 
.thursday...northeast winds 10 to 20 kt. waves 2 to 4 ft. 
.thursday night...northeast winds 10 to 20 kt becoming east.
waves 3 to 5 ft. 
.friday...east winds 10 to 20 kt becoming northeast. chance of
showers. waves 3 to 5 ft. 
.saturday...northeast winds 10 to 20 kt becoming north 10 to
15 kt. waves 2 to 4 ft.  

$$