fzus61 kbuf 040302
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open lake forecast for lake ontario
national weather service buffalo ny
1002 pm est wed dec 3 2025

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 30.2 inch surface high will build across the ohio 
valley and lower great lakes through thursday morning before pushing 
off the coast. a large 29.2 inch surface low near hudson bay will 
push its cold front across the lake tonight, with another 30.4 inch 
high building in its wake thursday night. the high will then quickly 
move east of the lake friday. another cold front will cross the lake 
late saturday and saturday night, this from a 29.3 inch low near 
northern james bay. then, another area of surface high pressure 
averaging 30.3 inches will build eastward across the great lakes 
through sunday, moving overhead monday.


loz062-041000-
lake ontario open waters from the niagara river to hamlin beach-
1002 pm est wed dec 3 2025

.rest of tonight...west winds 20 to 25 knots becoming northwest.
lake effect snow showers likely late this evening, then a chance
of snow showers after midnight. waves 6 to 9 feet. waves
occasionally around 11 feet. 
.thursday...west winds to 30 knots becoming northwest 15 to
25 knots. a chance of snow showers. waves 5 to 9 feet. waves
occasionally around 11 feet. 
.thursday night...northwest winds 15 to 20 knots becoming south
10 to 15 knots. waves 3 to 5 feet subsiding to 1 to 2 feet. 
.friday...south winds 15 to 20 knots becoming southwest. waves
1 to 3 feet building to 2 to 4 feet. 
.friday night...southwest winds 15 to 20 knots diminishing to
10 to 15 knots. a chance of snow showers overnight. waves 2 to
4 feet. 
.saturday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. a chance of snow showers. waves 2 to 4 feet building to
3 to 5 feet, then subsiding to 2 to 4 feet. 
.sunday...northwest winds 10 to 15 knots becoming north. a chance
of snow showers. waves 2 to 3 feet. 
.monday...north winds 10 to 15 knots becoming southwest. a chance
of snow showers monday night. waves 1 to 3 feet. 

$$

fzus61 kbuf 040302
glflo 
expires:202512041000;;967828

open lake forecast for lake ontario
national weather service buffalo ny
1002 pm est wed dec 3 2025

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 30.2 inch surface high will build across the ohio 
valley and lower great lakes through thursday morning before pushing 
off the coast. a large 29.2 inch surface low near hudson bay will 
push its cold front across the lake tonight, with another 30.4 inch 
high building in its wake thursday night. the high will then quickly 
move east of the lake friday. another cold front will cross the lake 
late saturday and saturday night, this from a 29.3 inch low near 
northern james bay. then, another area of surface high pressure 
averaging 30.3 inches will build eastward across the great lakes 
through sunday, moving overhead monday.


loz063-041000-
lake ontario open waters from hamlin beach to sodus bay-
1002 pm est wed dec 3 2025

.rest of tonight...southwest winds 20 to 25 knots becoming
northwest. lake effect snow, then lake effect snow showers likely
late. waves 5 to 9 feet. waves occasionally around 11 feet. 
.thursday...northwest winds to 30 knots. lake effect snow showers
likely through early afternoon, then a chance of snow showers
late. waves 6 to 9 feet building to 8 to 12 feet, then subsiding
to 7 to 10 feet. waves occasionally around 15 feet. 
.thursday night...northwest winds 15 to 25 knots becoming south
and diminishing to 5 to 15 knots. waves 5 to 8 feet subsiding to
1 to 3 feet. waves occasionally around 10 feet. 
.friday...south winds 15 to 20 knots becoming southwest. waves
1 to 3 feet building to 2 to 4 feet, then subsiding to 1 to
3 feet. 
.friday night...southwest winds 15 to 20 knots diminishing to
10 to 15 knots. waves 1 to 3 feet. 
.saturday...southwest winds 15 to 20 knots becoming west. a
chance of snow showers. waves 2 to 4 feet building to 3 to
6 feet. 
.sunday...northwest winds 10 to 15 knots becoming north 15 to
20 knots. a chance of snow showers. waves 2 to 4 feet. 
.monday...north winds 10 to 15 knots becoming southwest 15 to
20 knots. a chance of snow showers. waves 1 to 3 feet. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
931 pm est wed dec 3 2025

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 crosses the lake early thursday morning, followed by
high pressure 30.40 inches sliding through the region thursday
night and friday. the next cold front crosses the lake saturday
night.


lez061-167>169-040930-
ripley to buffalo ny extending from 5nm 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-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
931 pm est wed dec 3 2025

.rest of tonight...southwest winds to 30 knots becoming
northwest. snow, then a chance of snow late. waves 6 to 10 feet
subsiding to 5 to 8 feet. waves occasionally around 13 feet. 
.thursday...northwest winds to 30 knots diminishing to 15 to
25 knots. a chance of snow through early afternoon, then a slight
chance of snow late. waves 5 to 8 feet. waves occasionally around
10 feet. 
.thursday night...northwest winds 15 to 20 knots becoming south
5 to 15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.friday...south winds 15 to 20 knots becoming southwest. waves
1 to 3 feet building to 2 to 4 feet. 
.friday night...southwest winds 15 to 20 knots. waves 2 to 4 feet
building to 3 to 5 feet. 
.saturday...southwest winds 15 to 25 knots becoming west and
diminishing to 10 to 15 knots. a chance of rain and snow during
the day, then a chance of snow saturday night. waves 3 to 6 feet
building to 4 to 7 feet, then subsiding to 2 to 4 feet. waves
occasionally around 9 feet. 
.sunday...northwest winds 10 to 15 knots becoming north. a chance
of snow. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.monday...northeast winds 10 to 15 knots becoming southwest 15 to
20 knots. a chance of snow monday night. waves 1 to 3 feet
building to 3 to 6 feet. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
931 pm est wed dec 3 2025

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 crosses the lake early thursday morning, followed by
high pressure 30.40 inches sliding through the region thursday
night and friday. the next cold front crosses the lake saturday
night.


lez162>164-040930-
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-
931 pm est wed dec 3 2025

.rest of tonight...southwest winds 15 to 25 knots becoming
northwest. a chance of snow, then a slight chance of snow late.
waves 3 to 5 feet subsiding to 2 to 4 feet. 
.thursday...northwest winds 15 to 25 knots diminishing to 5 to
10 knots. a slight chance of snow early. waves 3 to 5 feet
subsiding to 1 to 3 feet. 
.thursday night...west winds 10 knots or less becoming south
10 to 15 knots. waves 2 feet or less. 
.friday...south winds 10 to 15 knots becoming southwest. waves
1 to 2 feet. 
.friday night...southwest winds 10 to 15 knots increasing to
15 to 20 knots. waves 1 to 3 feet. 
.saturday...southwest winds 15 to 20 knots becoming northwest and
diminishing to around 10 knots. waves 1 to 3 feet building to
2 to 4 feet, then subsiding to 1 to 3 feet. 
.sunday...north winds 10 to 15 knots. waves 1 to 3 feet. 
.monday...northeast winds 10 to 15 knots becoming southwest 15 to
20 knots. a chance of snow monday night. waves 1 to 3 feet
building to 2 to 4 feet. 

$$

fzus61 kcle 040231
glfle 
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open lake forecast for lake erie
national weather service cleveland oh
931 pm est wed dec 3 2025

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 crosses the lake early thursday morning, followed by
high pressure 30.40 inches sliding through the region thursday
night and friday. the next cold front crosses the lake saturday
night.


lez165-166-040930-
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-
931 pm est wed dec 3 2025

.rest of tonight...southwest winds 20 to 25 knots becoming
northwest. snow likely late this evening, then a chance of snow
after midnight. waves 5 to 8 feet. waves occasionally around
10 feet. 
.thursday...northwest winds 15 to 25 knots diminishing to 10 to
15 knots. a slight chance of snow in the morning. waves 4 to
7 feet subsiding to 2 to 4 feet. waves occasionally around
9 feet. 
.thursday night...west winds 5 to 15 knots becoming south. waves
1 to 3 feet. 
.friday...south winds 15 to 20 knots becoming southwest. waves
1 to 3 feet building to 2 to 4 feet. 
.friday night...southwest winds 15 to 20 knots. waves 2 to 4 feet
building to 3 to 5 feet. 
.saturday...southwest winds 15 to 25 knots becoming northwest and
diminishing to 10 to 15 knots. waves 3 to 6 feet building to 4 to
7 feet, then subsiding to 2 to 4 feet. waves occasionally around
9 feet. 
.sunday...northwest winds 10 to 15 knots becoming north. a chance
of snow during the day. waves 1 to 3 feet building to 2 to
4 feet. 
.monday...northeast winds 10 to 15 knots becoming southwest 15 to
20 knots. a chance of snow monday night. waves 2 to 4 feet
building to 3 to 6 feet. 

$$

fzus63 kdtx 040317
glfsc 
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lake st clair forecast
national weather service detroit/pontiac mi
1017 pm est wed dec 3 2025

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 arctic cold front arrives this afternoon
bringing a period of increased southwesterly flow ahead of it and
briefly stronger northwest winds in its wake tonight into
thursday morning. much colder air moves into the region which
activates lake effect snow showers and is favorable for freezing
spray through the late week period.


lcz460-041130-
lake st clair-
1017 pm est wed dec 3 2025

.rest of tonight...west winds 15 to 20 knots. mostly cloudy.
scattered light snow showers this evening. waves 1 to 3 feet.
.thursday...northwest winds 20 to 25 knots diminishing to 10 to 15
knots. mostly sunny. waves 1 to 3 feet.
.thursday night...southwest winds 5 to 10 knots increasing to 10 to
15 knots after midnight. mostly clear. waves 2 feet or less.
.friday...southwest winds 15 to 20 knots diminishing to 10 to 15
knots in the late morning and afternoon. partly sunny. waves 1 to 3
feet.
.friday night...southwest winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and overnight. partly cloudy early in
the evening becoming mostly cloudy. waves 1 to 3 feet.
.saturday...southwest winds 10 to 15 knots. mostly cloudy. waves 2
feet or less.
.sunday...north winds 10 to 15 knots. partly cloudy. a chance of
light snow. waves 2 feet or less.
.monday...southwest winds 10 to 15 knots. partly cloudy. waves 2
feet or less.

$$

fzus63 kdtx 040317
glflh 
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open lake forecast for lake huron
national weather service detroit/pontiac mi
1017 pm est wed dec 3 2025

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 strong arctic cold front arrives this afternoon
bringing a period of increased southwesterly flow ahead of it and
briefly stronger northwest winds in its wake tonight into
thursday morning. much colder air moves into the region which
activates lake effect snow showers and is favorable for freezing
spray through the late week period.


lhz361-362-041130-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
1017 pm est wed dec 3 2025

.rest of tonight...northwest winds 20 to 25 knots becoming west
to 30 knots early in the morning. scattered snow showers. waves
8 to 12 feet. waves occasionally around 15 feet. 
.thursday...west winds to 30 knots decreasing to 15 to 20 knots.
a chance of waterspouts in the morning. scattered snow showers.
waves 8 to 12 feet. waves occasionally around 15 feet. 
.thursday night...southwest winds 15 to 20 knots becoming south
to 30 knots. a chance of snow after midnight. waves 5 to 7 feet
building to 10 to 14 feet after midnight. waves occasionally
around 18 feet. 
.friday...southwest winds to 30 knots decreasing to 15 to
20 knots. a chance of snow. waves 10 to 14 feet. waves
occasionally around 18 feet. 
.friday night...southwest winds 15 to 20 knots. a chance of snow.
waves 6 to 9 feet. waves occasionally around 12 feet. 
.saturday...west winds 15 to 20 knots becoming northwest 10 to
15 knots late in the evening. a chance of snow in the morning. a
chance of snow late in the evening. waves 4 to 6 feet. 
.sunday...northwest winds 10 to 15 knots increasing to 15 to
20 knots early in the evening...then decreasing to 10 to 15 knots
in the late evening and early morning. a chance of snow early in
the morning. waves 3 to 5 feet. waves occasionally around 8 feet.
.monday...west winds 10 to 15 knots becoming southwest 15 to
20 knots until early morning. a chance of snow in the late
evening and early morning. waves 3 to 5 feet building to 5 to
7 feet in the late evening and early morning. waves occasionally
around 10 feet. 


$$

fzus63 kdtx 040317
glflh 
expires:202512041130;;968683

open lake forecast for lake huron
national weather service detroit/pontiac mi
1017 pm est wed dec 3 2025

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 strong arctic cold front arrives this afternoon
bringing a period of increased southwesterly flow ahead of it and
briefly stronger northwest winds in its wake tonight into
thursday morning. much colder air moves into the region which
activates lake effect snow showers and is favorable for freezing
spray through the late week period.


lhz363-462-041130-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
1017 pm est wed dec 3 2025

.rest of tonight...west winds 20 to 25 knots increasing to
30 knots early in the morning. scattered snow showers this
evening. waves 8 to 12 feet. waves occasionally around 15 feet. 
.thursday...northwest winds to 30 knots becoming west 15 to
20 knots. scattered snow showers in the morning. waves 8 to
12 feet. waves occasionally around 15 feet. 
.thursday night...southwest winds 15 to 20 knots increasing to
30 knots after midnight. waves 5 to 7 feet building to 10 to
14 feet after midnight. waves occasionally around 18 feet. 
.friday...southwest winds to 30 knots with gusts to 35 knot gales
decreasing to 20 to 25 knots early in the afternoon. waves 10 to
14 feet. waves occasionally around 18 feet. 
.friday night...southwest winds 20 to 25 knots decreasing to
15 to 20 knots after midnight. a chance of snow. waves 6 to
9 feet. waves occasionally around 12 feet. 
.saturday...west winds 15 to 20 knots veering to the northwest
late in the evening. a chance of snow late in the evening. waves
4 to 6 feet. 
.sunday...northwest winds 10 to 15 knots increasing to 15 to
20 knots. a chance of snow early in the morning. waves 4 to
6 feet. waves occasionally around 8 feet. 
.monday...northwest winds 10 to 15 knots backing to the southwest
in the late morning and early afternoon...then increasing to
15 to 20 knots early in the evening increasing to 20 to 25 knots
in the late evening and early morning. a chance of snow in the
late evening and early morning. waves 4 to 6 feet. waves
occasionally around 8 feet. 


$$

fzus63 kdtx 040317
glflh 
expires:202512041130;;968684

open lake forecast for lake huron
national weather service detroit/pontiac mi
1017 pm est wed dec 3 2025

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 strong arctic cold front arrives this afternoon
bringing a period of increased southwesterly flow ahead of it and
briefly stronger northwest winds in its wake tonight into
thursday morning. much colder air moves into the region which
activates lake effect snow showers and is favorable for freezing
spray through the late week period.


lhz463-464-041130-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
1017 pm est wed dec 3 2025

.rest of tonight...west winds 15 to 20 knots becoming northwest
20 to 25 knots with gusts to around 30 knots after midnight.
numerous snow showers this evening...then scattered snow showers
after midnight. waves 6 to 9 feet. waves occasionally around
12 feet. 
.thursday...northwest winds to 30 knots becoming west 15 to
20 knots. waves 8 to 12 feet. waves occasionally around 15 feet. 
.thursday night...west winds 10 to 15 knots becoming southwest
15 to 20 knots in the late evening and overnight. waves 3 to
5 feet building to 5 to 7 feet after midnight. waves occasionally
around 10 feet. 
.friday...southwest winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots early in the afternoon.
waves 5 to 7 feet. waves occasionally around 10 feet. 
.friday night...southwest winds 15 to 20 knots. a chance of snow.
waves 3 to 5 feet. 
.saturday...southwest winds 15 to 20 knots becoming west 10 to
15 knots late in the afternoon. a chance of snow. a chance of
snow late in the evening. waves 3 to 5 feet. 
.sunday...northwest winds 15 to 20 knots. a chance of snow. waves
4 to 6 feet. waves occasionally around 8 feet. 
.monday...north winds 15 to 20 knots becoming southeast 10 to
15 knots in the late morning and early afternoon...then veering
to the southwest early in the evening increasing to 15 to
20 knots in the late evening and early morning. a chance of snow
in the late evening and early morning. waves 3 to 5 feet. 


$$