fzus61 kbuf 030302
glflo 
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open lake forecast for lake ontario
national weather service buffalo ny
1002 pm est tue dec 2 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 29.3 inch surface low moving up the northeast coast 
will deepen to 28.9 inches over southern atlantic canada by early 
wednesday morning before going out to sea. a 30.2 inch surface high 
will build across the ohio valley and lower great lakes later 
wednesday into 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 wednesday night, 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.


loz062-031000-
lake ontario open waters from the niagara river to hamlin beach-
1002 pm est tue dec 2 2025

.overnight...northwest winds 5 to 15 knots becoming west.
waves 2 feet or less. 
.wednesday...southwest winds 10 to 15 knots increasing to
30 knots. a chance of snow showers late. waves 1 to 2 feet
building to 5 to 8 feet. waves occasionally around 10 feet. 
.wednesday night...southwest winds to 30 knots becoming west.
lake effect snow showers. waves 6 to 9 feet. waves occasionally
around 11 feet. 
.thursday...west winds to 30 knots becoming northwest. lake
effect snow showers likely. waves 6 to 10 feet. waves
occasionally around 13 feet. 
.thursday night...northwest winds 15 to 20 knots becoming
southwest 10 to 15 knots. a chance of snow showers in the
evening. waves 4 to 7 feet subsiding to 2 to 3 feet. waves
occasionally around 9 feet. 
.friday...southwest winds 15 to 25 knots. a chance of snow
showers friday night. waves 3 to 6 feet subsiding to 2 to 4 feet.
.saturday...southwest winds 15 to 20 knots becoming northwest. a
chance of snow showers. waves 3 to 6 feet. 
.sunday...northwest winds 10 to 15 knots becoming north. a chance
of snow showers. waves 1 to 3 feet. 

$$

fzus61 kbuf 030302
glflo 
expires:202512031000;;912739

open lake forecast for lake ontario
national weather service buffalo ny
1002 pm est tue dec 2 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 29.3 inch surface low moving up the northeast coast 
will deepen to 28.9 inches over southern atlantic canada by early 
wednesday morning before going out to sea. a 30.2 inch surface high 
will build across the ohio valley and lower great lakes later 
wednesday into 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 wednesday night, 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.


loz063-031000-
lake ontario open waters from hamlin beach to sodus bay-
1002 pm est tue dec 2 2025

.overnight...north winds 5 to 15 knots becoming west. waves
1 to 3 feet. 
.wednesday...southwest winds 10 to 15 knots increasing to 15 to
25 knots. a chance of snow showers early. waves 1 to 3 feet
building to 3 to 6 feet. 
.wednesday night...southwest winds to 30 knots becoming west.
lake effect snow showers in the evening, then lake effect snow
showers with lake effect rain showers likely overnight. waves
4 to 7 feet building to 6 to 10 feet. waves occasionally around
13 feet. 
.thursday...west winds to 30 knots becoming northwest. lake
effect snow showers. waves 8 to 11 feet building to 9 to 13 feet.
waves occasionally around 16 feet. 
.thursday night...northwest winds to 30 knots becoming southwest
and diminishing to 10 to 15 knots overnight. waves 7 to 10 feet
subsiding to 2 to 3 feet. waves occasionally around 13 feet. 
.friday...south winds 15 to 20 knots becoming southwest. waves
2 to 4 feet. 
.saturday...southwest winds 15 to 20 knots becoming west. a
chance of snow showers. waves 2 to 4 feet building to 4 to
7 feet, then subsiding to 3 to 6 feet. waves occasionally around
9 feet. 
.sunday...northwest winds 15 to 20 knots becoming north 10 to
15 knots. a chance of snow showers during the day. waves 3 to
5 feet subsiding to 1 to 3 feet. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
946 pm est tue dec 2 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...
high pressure 30.20 inches will build across the lake wednesday. 
a trough averaging 29.90 inches will move a cold front east late 
wednesday into thursday before high pressure 30.40 inches returns 
late thursday into friday. another low pressure 29.70 inches will 
move a cold front east on saturday into sunday.


lez162-163-030930-
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-
946 pm est tue dec 2 2025

.overnight...west winds 10 to 15 knots becoming southwest
15 to 20 knots. waves 1 to 3 feet. 
.wednesday...southwest winds 15 to 25 knots. a slight chance of
snow late. waves 2 to 4 feet. 
.wednesday night...southwest winds 15 to 25 knots becoming
northwest. a chance of snow. waves 2 to 4 feet. 
.thursday...northwest winds 15 to 20 knots diminishing to around
10 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.thursday night...west winds 5 to 15 knots becoming southwest.
waves 2 feet or less. 
.friday...southwest winds 10 to 15 knots. waves 1 to 3 feet. 
.saturday...southwest winds 15 to 20 knots becoming northwest
5 to 15 knots. waves 1 to 3 feet subsiding to 1 foot or less. 
.sunday...north winds 5 to 10 knots. a chance of snow sunday
night. waves 2 feet or less. 

$$

fzus61 kcle 030246
glfle 
expires:202512030930;;912138

open lake forecast for lake erie
national weather service cleveland oh
946 pm est tue dec 2 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...
high pressure 30.20 inches will build across the lake wednesday. 
a trough averaging 29.90 inches will move a cold front east late 
wednesday into thursday before high pressure 30.40 inches returns 
late thursday into friday. another low pressure 29.70 inches will 
move a cold front east on saturday into sunday.


lez164>166-030930-
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-
946 pm est tue dec 2 2025

.overnight...west winds 10 to 15 knots becoming southwest
15 to 20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.wednesday...southwest winds 15 to 20 knots increasing to
30 knots. a slight chance of snow late. waves 3 to 6 feet
building to 6 to 10 feet. waves occasionally around 13 feet. 
.wednesday night...southwest winds to 30 knots becoming
northwest. snow. 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. waves 4 to 7 feet subsiding to 3 to 5 feet. waves
occasionally around 9 feet. 
.thursday night...west winds 5 to 15 knots becoming south 15 to
20 knots. waves 1 to 3 feet. 
.friday...southwest winds 15 to 20 knots. waves 3 to 6 feet. 
.saturday...southwest winds 15 to 25 knots becoming northwest and
diminishing to 10 to 15 knots. a chance of snow. waves 3 to
6 feet subsiding to 1 to 3 feet. 
.sunday...north winds 10 to 15 knots. a chance of snow. waves
1 to 3 feet. 

$$

fzus61 kcle 030246
glfle 
expires:202512030930;;912139

open lake forecast for lake erie
national weather service cleveland oh
946 pm est tue dec 2 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...
high pressure 30.20 inches will build across the lake wednesday. 
a trough averaging 29.90 inches will move a cold front east late 
wednesday into thursday before high pressure 30.40 inches returns 
late thursday into friday. another low pressure 29.70 inches will 
move a cold front east on saturday into sunday.


lez061-167>169-030930-
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-
946 pm est tue dec 2 2025

.overnight...northwest winds 5 to 15 knots becoming west
15 to 20 knots. a slight chance of snow late. waves 1 to 3 feet
building to 2 to 4 feet. 
.wednesday...southwest winds 15 to 25 knots increasing to
30 knots. a slight chance of snow late. waves 3 to 6 feet
building to 6 to 10 feet. waves occasionally around 13 feet. 
.wednesday night...southwest winds to 30 knots becoming west.
snow. waves 6 to 10 feet. waves occasionally around 13 feet. 
.thursday...northwest winds to 30 knots diminishing to 15 to
25 knots. a chance of snow in the morning. waves 5 to 8 feet.
waves occasionally around 10 feet. 
.thursday night...northwest winds 15 to 20 knots becoming south.
waves 3 to 5 feet subsiding to 1 to 3 feet. 
.friday...southwest winds 15 to 20 knots. waves 3 to 6 feet. 
.saturday...southwest winds 15 to 25 knots becoming northwest and
diminishing to 10 to 15 knots. a chance of snow. 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 5 to 15 knots becoming northeast. a
chance of snow. waves 1 to 3 feet. 

$$

fzus63 kdtx 030236
glflh 
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open lake forecast for lake huron
national weather service detroit/pontiac mi
936 pm est tue dec 2 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...high pressure , 30.20 inches, will slide eastward
tonight towards the new england region. a strong arctic cold
front arrives wednesday afternoon bringing a period of increased
southwesterly flow tonight ahead of it and briefly stronger
northwest winds in its wake wednesday night into thursday
morning.


lhz363-462-031045-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
936 pm est tue dec 2 2025

.rest of tonight...southwest winds 15 to 20 knots increasing to
20 to 25 knots with gusts to around 30 knots early in the
morning. waves 4 to 6 feet building to 6 to 9 feet early in the
morning. waves occasionally around 12 feet. 
.wednesday...southwest winds 20 to 25 knots with gusts to around
30 knots increasing to 30 knots late in the morning...then
decreasing to 20 to 25 knots with gusts to around 30 knots in the
afternoon. a chance of snow. a chance of waterspouts in the
afternoon. waves 8 to 12 feet. waves occasionally around 15 feet.
.wednesday night...west winds 20 to 25 knots veering to the
northwest in the late evening and early morning...then becoming
west to 30 knots after midnight. a chance of snow in the evening.
waves 8 to 12 feet. waves occasionally around 15 feet. 
.thursday...northwest winds to 30 knots becoming west 15 to
20 knots. a chance of snow in the morning. freezing spray in the
morning. waves 8 to 12 feet. waves occasionally around 15 feet. 
.thursday night...west winds 15 to 20 knots becoming southwest to
30 knots with gusts to 35 knot gales. waves 6 to 9 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 late in the afternoon. a chance of
snow late in the afternoon. waves 8 to 12 feet. waves
occasionally around 15 feet. 
.saturday...west winds 15 to 20 knots becoming northwest 10 to
15 knots in the late evening and early morning. a chance of snow
early in the morning. waves 5 to 7 feet. waves occasionally
around 10 feet. 
.sunday...northwest winds 10 to 15 knots. a chance of snow in the
late evening and early morning. waves 2 to 4 feet. 


$$

fzus63 kdtx 030236
glflh 
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open lake forecast for lake huron
national weather service detroit/pontiac mi
936 pm est tue dec 2 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...high pressure , 30.20 inches, will slide eastward
tonight towards the new england region. a strong arctic cold
front arrives wednesday afternoon bringing a period of increased
southwesterly flow tonight ahead of it and briefly stronger
northwest winds in its wake wednesday night into thursday
morning.


lhz361-362-031045-
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-
936 pm est tue dec 2 2025

.rest of tonight...southwest winds 15 to 20 knots. a chance of
snow after midnight. waves 4 to 6 feet building to 6 to 9 feet
early in the morning. waves occasionally around 12 feet. 
.wednesday...southwest winds 15 to 20 knots increasing to 20 to
25 knots with gusts to around 30 knots in the late morning and
afternoon. a chance of snow. waves 8 to 12 feet. waves
occasionally around 15 feet. 
.wednesday night...northwest winds 20 to 25 knots becoming west
to 30 knots in the late evening and overnight. a chance of snow.
freezing spray and a chance of waterspouts after midnight. waves
10 to 14 feet. waves occasionally around 18 feet. 
.thursday...northwest winds 20 to 25 knots with gusts to around
30 knots becoming west 15 to 20 knots early in the afternoon.
freezing spray and a chance of waterspouts in the morning. a
chance of snow. 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 4 to 6 feet
building to 10 to 14 feet. 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 subsiding to 6 to
9 feet late in the evening. waves occasionally around 18 feet. 
.saturday...southwest winds 15 to 20 knots veering to the west
early in the evening...then becoming northwest 10 to 15 knots in
the late evening and early morning. a chance of snow early in the
morning. waves 5 to 7 feet. waves occasionally around 10 feet. 
.sunday...northwest winds 10 to 15 knots. waves 2 to 4 feet. 


$$

fzus63 kdtx 030236
glflh 
expires:202512031045;;911856

open lake forecast for lake huron
national weather service detroit/pontiac mi
936 pm est tue dec 2 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...high pressure , 30.20 inches, will slide eastward
tonight towards the new england region. a strong arctic cold
front arrives wednesday afternoon bringing a period of increased
southwesterly flow tonight ahead of it and briefly stronger
northwest winds in its wake wednesday night into thursday
morning.


lhz463-464-031045-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
936 pm est tue dec 2 2025

.rest of tonight...west winds 10 to 15 knots becoming southwest
15 to 20 knots after midnight. waves 1 to 3 feet building to 3 to
5 feet after midnight. 
.wednesday...southwest winds 20 to 25 knots. gusts to 30 knots in
the late morning and early afternoon. snow likely in the
afternoon. waves 5 to 7 feet. waves occasionally around 10 feet. 
.wednesday night...west winds 20 to 25 knots veering to the
northwest with gusts to around 30 knots after midnight. snow
likely in the evening...then a chance of snow after midnight.
waves 6 to 9 feet. waves occasionally around 12 feet. 
.thursday...northwest winds to 30 knots decreasing to 15 to
20 knots. waves 8 to 12 feet. waves occasionally around 15 feet. 
.thursday night...southwest winds 15 to 20 knots increasing to
20 to 25 knots after midnight. waves 4 to 6 feet. 
.friday...southwest winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots late in the afternoon. a
chance of snow late in the afternoon. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.saturday...west winds 15 to 20 knots decreasing to 10 to
15 knots in the late evening and early morning. a chance of snow.
waves 3 to 5 feet. 
.sunday...northwest winds 10 to 15 knots. a chance of snow. waves
3 to 5 feet. 


$$

fzus63 kdtx 030236
glfsc 
expires:202512031045;;911859

lake st clair forecast
national weather service detroit/pontiac mi
936 pm est tue dec 2 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...high pressure , 30.20 inches, will slide eastward
tonight towards the new england region. a strong arctic cold
front arrives wednesday afternoon bringing a period of increased
southwesterly flow tonight ahead of it and briefly stronger
northwest winds in its wake wednesday night into thursday
morning.


lcz460-031045-
lake st clair-
936 pm est tue dec 2 2025

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

$$