fzus61 kbuf 220803
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open lake forecast for lake ontario
national weather service buffalo ny
403 am edt sun mar 22 2026

for waters beyond five nautical miles of shore on lake ontario

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 wavy cold frontal boundary averaging 29.6 inches will 
cross the lower great lakes today, before sliding off the mid-
atlantic coast tonight. a 30.4 inch high will then build across 
lower michigan monday, and the mid-atlantic states tuesday. a 29.8 
inch low tracking across quebec will then push its associated cold 
front across the lake on wednesday, with another 29.6 inch low then 
developing across the central great lakes and or the ohio valley 
thursday.


loz062-221500-
lake ontario open waters from the niagara river to hamlin beach-
403 am edt sun mar 22 2026

.today...southwest winds 10 knots or less becoming north. a
chance of rain showers early, then rain showers. a chance of rain
showers late. waves 1 to 3 feet. 
.tonight...northeast winds 5 to 15 knots. waves 1 to 3 feet. 
.monday...north winds 10 to 15 knots becoming northwest. waves
1 to 3 feet. 
.monday night...northwest winds 15 to 20 knots diminishing to
5 to 15 knots. waves 1 to 3 feet. 
.tuesday...west winds 5 to 15 knots. waves 1 foot or less
building to 1 to 3 feet. 
.wednesday...southwest winds 10 to 15 knots becoming east 15 to
20 knots. a chance of rain and snow showers wednesday night.
waves 1 to 3 feet building to 2 to 4 feet. 
.thursday...southeast winds 15 to 25 knots becoming northwest.
rain showers likely with a chance of snow showers during the day,
then rain showers likely thursday night. waves 3 to 5 feet
building to 5 to 8 feet. waves occasionally around 10 feet. 

$$

fzus61 kbuf 220803
glflo 
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open lake forecast for lake ontario
national weather service buffalo ny
403 am edt sun mar 22 2026

for waters beyond five nautical miles of shore on lake ontario

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 wavy cold frontal boundary averaging 29.6 inches will 
cross the lower great lakes today, before sliding off the mid-
atlantic coast tonight. a 30.4 inch high will then build across 
lower michigan monday, and the mid-atlantic states tuesday. a 29.8 
inch low tracking across quebec will then push its associated cold 
front across the lake on wednesday, with another 29.6 inch low then 
developing across the central great lakes and or the ohio valley 
thursday.


loz063-064-221500-
lake ontario open waters from hamlin beach to mexico bay-
403 am edt sun mar 22 2026

.today...south winds 15 to 20 knots becoming north 10 to
15 knots. a chance of rain showers early, then rain showers. a
chance of rain showers late. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.tonight...northeast winds 15 to 20 knots. waves 1 to 3 feet
building to 3 to 5 feet. 
.monday...north winds 15 to 20 knots becoming northwest 10 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.monday night...northwest winds 5 to 15 knots becoming north.
waves 1 to 3 feet. 
.tuesday...northwest winds 5 to 15 knots becoming west. waves
1 to 3 feet. 
.wednesday...west winds 10 to 15 knots becoming east 15 to
20 knots. a chance of rain and snow showers wednesday night.
waves 1 to 3 feet building to 2 to 4 feet. 
.thursday...southeast winds 15 to 25 knots becoming northwest to
30 knots. rain showers likely with a chance of snow showers
during the day, then rain showers likely thursday night. waves
3 to 5 feet building to 7 to 10 feet. waves occasionally around
13 feet. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
343 am edt sun mar 22 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 strong cold front tracks southward across lake erie later this
morning into early afternoon. high pressure 30.40 inches builds in
for monday and tuesday. another warm front arrives wednesday, 
before becoming near stationary across the region through 
thursday.



lez162>164-221415-
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-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
343 am edt sun mar 22 2026

.today...southwest winds 5 to 15 knots becoming north. a slight
chance of showers and thunderstorms this morning, then a chance
of showers with a slight chance of thunderstorms early this
afternoon. a chance of showers late. waves 2 feet or less. 
.tonight...north winds 15 to 20 knots. rain showers likely early,
then a chance of rain showers late in the evening. waves 1 to
3 feet building to 2 to 4 feet. 
.monday...north winds 15 to 20 knots becoming northwest 5 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.monday night...north winds 5 to 10 knots becoming southeast.
waves 1 foot or less. 
.tuesday...south winds 5 to 10 knots. waves 1 foot or less. 
.wednesday...south winds 10 to 15 knots becoming southeast. a
chance of rain wednesday night. waves 2 feet or less. 
.thursday...south winds 15 to 25 knots becoming north. a chance
of rain. waves 1 to 2 feet building to 3 to 5 feet. 

winds and waves higher in and near thunderstorms.

$$

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open lake forecast for lake erie
national weather service cleveland oh
343 am edt sun mar 22 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 strong cold front tracks southward across lake erie later this
morning into early afternoon. high pressure 30.40 inches builds in
for monday and tuesday. another warm front arrives wednesday, 
before becoming near stationary across the region through 
thursday.



lez165>167-221415-
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-
343 am edt sun mar 22 2026

.today...southwest winds 5 to 15 knots becoming north. a slight
chance of rain showers and thunderstorms this morning, then a
chance of rain showers with a slight chance of thunderstorms
early this afternoon. a chance of rain showers late. waves 1 to
3 feet. 
.tonight...north winds 15 to 20 knots. rain showers likely early,
then a chance of rain showers late in the evening. waves 1 to
3 feet building to 2 to 4 feet. 
.monday...north winds 15 to 20 knots becoming northwest 5 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.monday night...north winds 10 knots or less becoming northeast.
waves 2 feet or less. 
.tuesday...south winds 5 to 10 knots. waves 2 feet or less. 
.wednesday...south winds 10 to 15 knots becoming southeast 15 to
20 knots. a chance of rain wednesday night. waves 1 to 3 feet. 
.thursday...south winds 15 to 25 knots becoming northwest. a
chance of rain. waves 2 to 4 feet building to 4 to 7 feet. waves
occasionally around 9 feet. 

winds and waves higher in and near thunderstorms.

$$

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open lake forecast for lake erie
national weather service cleveland oh
343 am edt sun mar 22 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 strong cold front tracks southward across lake erie later this
morning into early afternoon. high pressure 30.40 inches builds in
for monday and tuesday. another warm front arrives wednesday, 
before becoming near stationary across the region through 
thursday.



lez061-168-169-221415-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-geneva-on-the-
lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
343 am edt sun mar 22 2026

.today...southwest winds 5 to 10 knots becoming northwest. a
chance of rain showers with a slight chance of thunderstorms this
morning, then rain showers likely with a slight chance of
thunderstorms early this afternoon. a chance of rain showers
late. waves 1 to 2 feet. 
.tonight...north winds 5 to 10 knots. rain showers likely early,
then a slight chance of rain showers late in the evening. waves
1 to 3 feet. 
.monday...north winds 5 to 10 knots becoming northwest. waves
2 feet or less. 
.monday night...northwest winds 10 knots or less becoming north.
waves 2 feet or less. 
.tuesday...south winds 5 to 10 knots becoming southwest. waves
1 foot or less. 
.wednesday...southwest winds 5 to 10 knots becoming southeast. a
chance of rain wednesday night. waves 1 foot or less. 
.thursday...south winds 10 to 15 knots becoming northwest 15 to
20 knots. a chance of rain. waves 1 to 2 feet building to 3 to
5 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 220732
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lake st clair forecast
national weather service detroit/pontiac mi
332 am edt sun mar 22 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 will move into the southern great lakes
this morning. high pressure, 30.30 inches, will move into the
northern great lakes this afternoon into tonight. the high will
become centered over lower mi on monday at 30.50 inches. the high
will drift east of the region tuesday while a weakening cold
front moves into the northern great lakes from the north.


lcz460-221545-
lake st clair-
332 am edt sun mar 22 2026

.today...southeast winds 5 to 10 knots becoming northeast 10 to 15
knots early in the afternoon...then becoming north 15 to 20 knots
late in the afternoon. mostly cloudy. light rain likely in the
morning. a chance of light rain in the afternoon. waves 2 feet or
less.
.tonight...north winds 20 to 25 knots diminishing to 10 to 15 knots.
mostly cloudy. light rain likely early in the evening. waves 2 to 4
feet subsiding to 1 to 3 feet after midnight.
.monday...north winds 10 to 15 knots. partly sunny. waves 2 feet or
less.
.monday night...northeast winds 5 to 10 knots veering to the
southeast after midnight. mostly clear. waves 2 feet or less.
.tuesday...south winds 10 to 15 knots diminishing to 5 to 10 knots
in the evening. partly sunny becoming mostly cloudy. waves 2 feet or
less.
.wednesday...east winds 10 to 15 knots. mostly cloudy. waves 2 feet
or less.
.thursday...northwest winds 20 to 25 knots. mostly cloudy with a
chance of light rain. waves 1 to 3 feet.

$$

fzus63 kdtx 220730
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open lake forecast for lake huron
national weather service detroit/pontiac mi
330 am edt sun mar 22 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 will move into the southern great lakes
this morning. high pressure, 30.30 inches, will move into the
northern great lakes this afternoon into tonight. the high will
become centered over lower mi on monday at 30.50 inches. the high
will drift east of the region tuesday while a weakening cold
front moves into the northern great lakes from the north.


lhz462>464-221530-
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-
330 am edt sun mar 22 2026

.today...southwest winds 5 to 10 knots becoming west 10 to
15 knots late in the morning...then becoming north 15 to 20 knots
in the afternoon. a chance of rain in the morning. waves 2 to
4 feet building to 5 to 7 feet late in the afternoon. waves
occasionally around 10 feet. 
.tonight...north winds 15 to 20 knots. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.monday...north winds 15 to 20 knots becoming northwest 10 to
15 knots in the late morning and afternoon. waves 3 to 5 feet. 
.monday night...north winds 5 to 10 knots backing to the
southwest after midnight. waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and overnight. 
.tuesday...southwest winds 10 to 15 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet late in the afternoon. 
.wednesday...south winds 10 to 15 knots backing to the northeast
until early evening...then veering to the east by midnight. waves
2 to 4 feet. 
.thursday...south winds 15 to 20 knots veering to the southwest
early in the evening...then becoming northwest to 30 knots by
midnight. a chance of rain. waves 4 to 6 feet building to 8 to
12 feet by midnight. waves occasionally around 15 feet. 


$$

fzus63 kdtx 220730
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open lake forecast for lake huron
national weather service detroit/pontiac mi
330 am edt sun mar 22 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 will move into the southern great lakes
this morning. high pressure, 30.30 inches, will move into the
northern great lakes this afternoon into tonight. the high will
become centered over lower mi on monday at 30.50 inches. the high
will drift east of the region tuesday while a weakening cold
front moves into the northern great lakes from the north.


lhz362-363-221530-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
330 am edt sun mar 22 2026

.today...west winds 10 to 15 knots becoming north 15 to 20 knots
in the late morning and afternoon. a chance of rain in the
morning. waves 4 to 6 feet. waves occasionally around 8 feet. 
.tonight...north winds 15 to 20 knots decreasing to 10 to
15 knots early in the morning. waves 4 to 6 feet. 
.monday...north winds 10 to 15 knots. waves 3 to 5 feet. waves
occasionally around 8 feet. 
.monday night...north winds 10 to 15 knots becoming west 5 to
10 knots by midnight...then backing to the southwest after
midnight. waves 2 to 4 feet subsiding to 1 to 3 feet in the late
evening and overnight. 
.tuesday...southwest winds 15 to 20 knots decreasing to 10 to
15 knots late in the afternoon...then veering to the west late in
the evening. waves 3 to 5 feet. 
.wednesday...north winds 15 to 20 knots becoming east 10 to
15 knots early in the evening...then increasing to 15 to 20 knots
by midnight. waves 3 to 5 feet. 
.thursday...southeast winds 15 to 20 knots veering to the
southwest with gusts to around 30 knots early in the evening...
then becoming northwest to 30 knots by midnight. a chance of rain
and snow. waves 6 to 9 feet building to 10 to 14 feet by
midnight. waves occasionally around 18 feet. 


$$

fzus63 kdtx 220730
glflh 
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open lake forecast for lake huron
national weather service detroit/pontiac mi
330 am edt sun mar 22 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 will move into the southern great lakes
this morning. high pressure, 30.30 inches, will move into the
northern great lakes this afternoon into tonight. the high will
become centered over lower mi on monday at 30.50 inches. the high
will drift east of the region tuesday while a weakening cold
front moves into the northern great lakes from the north.


lhz361-221530-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
330 am edt sun mar 22 2026

.today...north winds 15 to 20 knots decreasing to 10 to 15 knots
late in the afternoon. waves 2 to 4 feet. 
.tonight...north winds 10 to 15 knots. waves 1 to 3 feet. 
.monday...north winds 5 to 10 knots becoming northwest 10 to
15 knots early in the afternoon. waves 2 feet or less. 
.monday night...west winds 5 to 10 knots backing to the southwest
by midnight...then increasing to 10 to 15 knots after midnight.
waves 2 feet or less. 
.tuesday...southwest winds 15 to 20 knots becoming west 10 to
15 knots late in the afternoon. a chance of snow. waves 2 to
4 feet subsiding to 1 to 3 feet late in the afternoon. 
.wednesday...north winds 15 to 20 knots becoming east 10 to
15 knots until early evening...then increasing to 15 to 20 knots
by midnight. waves 2 to 4 feet building to 4 to 6 feet by
midnight. waves occasionally around 8 feet. 
.thursday...southeast winds 15 to 20 knots veering to the west
early in the evening...then becoming northwest to 30 knots by
midnight. snow and rain likely until afternoon...then a chance of
rain and snow early in the evening. waves 5 to 7 feet. waves
occasionally around 10 feet. 

wave heights are for ice free areas.

$$