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open lake forecast for lake ontario
national weather service buffalo ny
402 pm est mon dec 1 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 30.1 inch surface high centered just to the east of 
the lake this evening will slide quickly to new england on tuesday. 
a 29.6 inch surface low off the carolina coastline tuesday morning 
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.


loz063-020400-
lake ontario open waters from hamlin beach to sodus bay-
402 pm est mon dec 1 2025

.tonight...southwest winds 10 knots or less becoming southeast
10 to 15 knots. a chance of snow showers after midnight. snow
late. waves 1 to 3 feet. 
.tuesday...southeast winds 5 to 15 knots becoming north. snow in
the morning, then a chance of snow showers early in the
afternoon. a chance of snow and rain showers late. waves 1 to
3 feet. 
.tuesday night...north winds 10 to 15 knots becoming west. a
chance of snow showers. waves 1 to 3 feet. 
.wednesday...southwest winds 15 to 25 knots. a chance of snow
showers in the morning. waves 2 to 4 feet building to 4 to
7 feet. waves occasionally around 9 feet. 
.wednesday night...southwest winds to 30 knots becoming west.
snow showers. waves 5 to 9 feet building to 7 to 11 feet. waves
occasionally around 14 feet. 
.thursday...northwest winds to 30 knots becoming west and
diminishing to 10 to 15 knots. snow showers during the day. waves
7 to 11 feet subsiding to 3 to 6 feet. waves occasionally around
14 feet. 
.friday...southwest winds 15 to 20 knots. 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 3 to
5 feet, then subsiding to 2 to 4 feet. 

$$

fzus61 kbuf 012102
glflo 
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open lake forecast for lake ontario
national weather service buffalo ny
402 pm est mon dec 1 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 30.1 inch surface high centered just to the east of 
the lake this evening will slide quickly to new england on tuesday. 
a 29.6 inch surface low off the carolina coastline tuesday morning 
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.


loz062-020400-
lake ontario open waters from the niagara river to hamlin beach-
402 pm est mon dec 1 2025

.tonight...south winds 5 to 15 knots becoming southeast. snow
after midnight. waves 2 feet or less. 
.tuesday...southeast winds 5 to 10 knots becoming north. snow in
the morning, then a chance of snow showers early in the
afternoon. waves 2 feet or less. 
.tuesday night...north winds 10 to 15 knots becoming west. waves
1 to 3 feet. 
.wednesday...southwest winds 15 to 25 knots increasing to
30 knots. a chance of snow showers. waves 2 to 4 feet building to
5 to 9 feet. waves occasionally around 11 feet. 
.wednesday night...southwest winds to 30 knots becoming west.
snow and rain showers. waves 6 to 10 feet. waves occasionally
around 13 feet. 
.thursday...northwest winds to 30 knots becoming southwest and
diminishing to 10 to 15 knots. snow showers likely during the
day. waves 6 to 10 feet subsiding to 2 to 4 feet. waves
occasionally around 13 feet. 
.friday...southwest winds 15 to 20 knots. waves 2 to 4 feet
building to 3 to 5 feet. 
.saturday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. a chance of snow showers. waves 3 to 5 feet subsiding
to 2 to 4 feet. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
307 pm est mon dec 1 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 weak trough averaging 30.00 inches will push across the lake
tuesday morning, followed by high pressure 30.20 inches building 
across the ohio valley on wednesday. low pressure 29.70 inches 
will drag a strong cold front east across the lake wednesday 
night into thursday, followed by another area of high pressure 
30.50 inches for late thursday into friday.


lez061-168-169-020315-
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-
307 pm est mon dec 1 2025

.tonight...southeast winds 5 to 10 knots. a chance of snow after
midnight. snow late. waves 1 foot or less. 
.tuesday...southeast winds 10 knots or less becoming north. snow
through early afternoon. waves 2 feet or less. 
.tuesday night...north winds 5 to 15 knots becoming west 15 to
20 knots. waves 2 feet or less building to 2 to 4 feet. 
.wednesday...southwest winds 15 to 25 knots increasing to
30 knots. waves 3 to 6 feet building to 5 to 9 feet. waves
occasionally around 11 feet. 
.wednesday night...southwest winds to 30 knots becoming west.
snow. waves 7 to 10 feet. waves occasionally around 13 feet. 
.thursday...northwest winds 15 to 25 knots becoming southwest and
diminishing to 10 to 15 knots. a chance of snow during the day.
waves 5 to 8 feet subsiding to 2 to 3 feet. waves occasionally
around 10 feet. 
.friday...southwest winds 15 to 20 knots. a chance of snow friday
night. waves 2 to 4 feet building to 3 to 5 feet. 
.saturday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. a chance of snow during the day, then a chance of snow
and rain saturday night. waves 3 to 5 feet subsiding to 2 to
3 feet. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
307 pm est mon dec 1 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 weak trough averaging 30.00 inches will push across the lake
tuesday morning, followed by high pressure 30.20 inches building 
across the ohio valley on wednesday. low pressure 29.70 inches 
will drag a strong cold front east across the lake wednesday 
night into thursday, followed by another area of high pressure 
30.50 inches for late thursday into friday.


lez162>164-020315-
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-
307 pm est mon dec 1 2025

.tonight...southeast winds 10 knots or less becoming south. a
slight chance of snow early, then a chance of snow late this
evening. snow after midnight. waves 1 foot or less. 
.tuesday...northwest winds 5 to 10 knots. a chance of snow early,
then a slight chance of snow late in the morning. waves 2 feet or
less. 
.tuesday night...west winds 10 to 15 knots becoming southwest
15 to 20 knots. waves 1 to 3 feet. 
.wednesday...southwest winds 15 to 25 knots. waves 2 to 4 feet
building to 3 to 5 feet. 
.wednesday night...southwest winds 15 to 25 knots becoming
northwest. snow likely in the evening, then a chance of snow
overnight. waves 3 to 5 feet. 
.thursday...northwest winds 15 to 25 knots becoming southwest and
diminishing to 10 to 15 knots. waves 3 to 5 feet subsiding to
2 feet or less. 
.friday...southwest winds 10 to 15 knots increasing to 15 to
20 knots. waves 1 to 3 feet. 
.saturday...southwest winds 10 to 15 knots becoming west. a
chance of snow saturday night. waves 1 to 3 feet. 

$$

fzus61 kcle 012007
glfle 
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open lake forecast for lake erie
national weather service cleveland oh
307 pm est mon dec 1 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 weak trough averaging 30.00 inches will push across the lake
tuesday morning, followed by high pressure 30.20 inches building 
across the ohio valley on wednesday. low pressure 29.70 inches 
will drag a strong cold front east across the lake wednesday 
night into thursday, followed by another area of high pressure 
30.50 inches for late thursday into friday.


lez165>167-020315-
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-
307 pm est mon dec 1 2025

.tonight...southeast winds 5 to 10 knots. a slight chance of snow
late this evening. snow after midnight. waves 1 foot or less. 
.tuesday...west winds 5 to 15 knots becoming northwest. a chance
of snow through early afternoon. waves 1 to 3 feet. 
.tuesday night...northwest winds 10 to 15 knots becoming
southwest 15 to 20 knots. waves 1 to 3 feet building to 3 to
5 feet. 
.wednesday...southwest winds 15 to 25 knots increasing to
30 knots. 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 subsiding to 5 to 8 feet. waves
occasionally around 13 feet. 
.thursday...northwest winds 15 to 25 knots becoming southwest and
diminishing to 10 to 15 knots. waves 4 to 7 feet subsiding to
1 to 3 feet. waves occasionally around 9 feet. 
.friday...southwest winds 15 to 20 knots. a chance of snow friday
night. waves 2 to 4 feet building to 3 to 6 feet. 
.saturday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. a chance of rain and snow saturday night. waves 3 to
5 feet subsiding to 1 to 3 feet. 

$$

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glflh 
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open lake forecast for lake huron
national weather service detroit/pontiac mi
332 pm est mon dec 1 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, 30.50 inches,will continue to push off
towards the east this afternoon. a low pressure system moving
across the tennessee valley will bring snow showers to the
eastern great lakes through the overnight hours. a strong arctic
cold front arrives midweek bringing a period of stronger
preceding southwest and trailing northwest winds.


lhz362-363-020445-
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-
332 pm est mon dec 1 2025

.tonight...southwest winds 15 to 20 knots decreasing to 10 to
15 knots early in the morning. snow likely. waves 3 to 5 feet. 
.tuesday...southwest winds 10 to 15 knots becoming west 5 to
10 knots in the afternoon. a chance of snow in the morning. waves
2 to 4 feet subsiding to 1 to 3 feet in the afternoon. 
.tuesday night...southwest winds 10 to 15 knots increasing to
20 to 25 knots. waves 2 to 4 feet building to 8 to 12 feet. waves
occasionally around 15 feet. 
.wednesday...southwest winds 20 to 25 knots increasing to
30 knots in the late morning and afternoon. a chance of snow in
the morning...then snow in the afternoon. waves 10 to 14 feet.
waves occasionally around 18 feet. 
.wednesday night...west winds to 30 knots becoming northwest
20 to 25 knots in the late evening and early morning...then
increasing to 30 knots after midnight. snow likely in the
evening...then a chance of snow after midnight. waves 8 to
12 feet. waves occasionally around 15 feet. 
.thursday...northwest winds 20 to 25 knots becoming west 15 to
20 knots late in the afternoon...then becoming southwest 20 to
25 knots late in the evening. a chance of snow. waves 6 to
9 feet. waves occasionally around 12 feet. 
.friday...southwest winds to 30 knots decreasing to 20 to
25 knots in the late evening and early morning. a chance of snow.
waves 6 to 9 feet. waves occasionally around 12 feet. 
.saturday...southwest winds 15 to 20 knots becoming west 10 to
15 knots until early morning. a chance of snow early in the
morning. a chance of snow until early morning. waves 4 to 6 feet.
waves occasionally around 8 feet. 


$$

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open lake forecast for lake huron
national weather service detroit/pontiac mi
332 pm est mon dec 1 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, 30.50 inches,will continue to push off
towards the east this afternoon. a low pressure system moving
across the tennessee valley will bring snow showers to the
eastern great lakes through the overnight hours. a strong arctic
cold front arrives midweek bringing a period of stronger
preceding southwest and trailing northwest winds.


lhz462>464-020445-
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-
332 pm est mon dec 1 2025

.tonight...southwest winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and early morning...then decreasing
to 5 to 10 knots early in the morning. snow likely. waves 1 to
3 feet. 
.tuesday...west winds 5 to 10 knots. a chance of snow in the
morning. waves 2 feet or less. 
.tuesday night...west winds 10 to 15 knots becoming southwest
15 to 20 knots in the late evening and overnight. waves 2 to
4 feet building to 4 to 6 feet in the late evening and overnight.
waves occasionally around 8 feet. 
.wednesday...southwest winds 20 to 25 knots with gusts to around
30 knots. a chance of snow in the morning...then snow likely in
the afternoon. waves 6 to 9 feet. waves occasionally around
12 feet. 
.wednesday night...west winds 20 to 25 knots with gusts to around
30 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 20 to 25 knots with gusts to around
30 knots becoming west 15 to 20 knots late in the afternoon...
then backing to the southwest late in the evening. a chance of
snow. waves 5 to 7 feet. waves occasionally around 10 feet. 
.friday...southwest winds 20 to 25 knots. gusts to 30 knots until
early evening. a chance of snow until early morning. waves 4 to
6 feet. waves occasionally around 8 feet. 
.saturday...southwest winds 15 to 20 knots becoming west 10 to
15 knots until early morning. a chance of snow early in the
morning. a chance of snow until early morning. waves 2 to 4 feet.


$$

fzus63 kdtx 012032
glflh 
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open lake forecast for lake huron
national weather service detroit/pontiac mi
332 pm est mon dec 1 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, 30.50 inches,will continue to push off
towards the east this afternoon. a low pressure system moving
across the tennessee valley will bring snow showers to the
eastern great lakes through the overnight hours. a strong arctic
cold front arrives midweek bringing a period of stronger
preceding southwest and trailing northwest winds.


lhz361-020445-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
332 pm est mon dec 1 2025

.tonight...southwest winds 15 to 20 knots decreasing to 10 to
15 knots after midnight. a chance of snow in the evening...then
snow after midnight. waves 2 to 4 feet. 
.tuesday...west winds 5 to 10 knots. a chance of snow in the
morning. waves 1 to 3 feet. 
.tuesday night...southwest winds 10 to 15 knots increasing to
15 to 20 knots in the late evening and overnight. a chance of
snow after midnight. waves 3 to 5 feet. 
.wednesday...southwest winds 15 to 20 knots becoming west 20 to
25 knots with gusts to around 30 knots early in the afternoon.
snow. waves 5 to 7 feet. waves occasionally around 10 feet. 
.wednesday night...northwest winds to 30 knots decreasing to
20 to 25 knots with gusts to around 30 knots in the late evening
and overnight. snow in the evening...then snow likely after
midnight. waves 6 to 9 feet. waves occasionally around 12 feet. 
.thursday...west winds 15 to 20 knots becoming southwest 20 to
25 knots with gusts to around 30 knots late in the evening. a
chance of snow. waves 4 to 6 feet. waves occasionally around
8 feet. 
.friday...southwest winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots. a chance of snow early in
the morning...then snow likely until early morning. waves 3 to
5 feet. 
.saturday...west winds 10 to 15 knots veering to the northwest
until early morning. a chance of snow. waves 2 to 4 feet
subsiding to 1 to 3 feet. 


$$

fzus63 kdtx 012032
glfsc 
expires:202512020445;;840547

lake st clair forecast
national weather service detroit/pontiac mi
332 pm est mon dec 1 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, 30.50 inches,will continue to push off
towards the east this afternoon. a low pressure system moving
across the tennessee valley will bring snow showers to the
eastern great lakes through the overnight hours. a strong arctic
cold front arrives midweek bringing a period of stronger
preceding southwest and trailing northwest winds.


lcz460-020445-
lake st clair-
332 pm est mon dec 1 2025

.tonight...light and variable winds becoming southeast 5 to 10 knots
late in the evening...then backing to the northeast after midnight.
a chance of light snow early in the evening.. then light snow in
the late evening and overnight. waves 2 feet or less.
.tuesday...north winds 5 to 10 knots backing to the northwest late
in the afternoon. mostly cloudy in the morning becoming partly
sunny. a chance of light snow early in the morning. waves 2 feet or
less.
.tuesday night...west winds 5 to 10 knots becoming southwest 15 to
20 knots. partly cloudy early in the evening becoming mostly cloudy.
waves 2 feet or less.
.wednesday...southwest winds 20 to 25 knots diminishing to 15 to 20
knots in the late morning and early afternoon...then increasing to
20 to 25 knots early in the afternoon. cloudy. waves 2 to 4 feet.
.wednesday night...west winds 20 to 25 knots becoming northwest 15
to 20 knots after midnight. cloudy until early morning becoming
partly cloudy. light snow likely until early morning.. then a
chance of light snow after midnight. waves 2 to 4 feet subsiding to
1 to 3 feet in the late evening and overnight.
.thursday...northwest winds 20 to 25 knots becoming west 10 to 15
knots. mostly clear. waves 2 feet or less.
.friday...southwest winds 15 to 20 knots. partly cloudy. waves 2
feet or less.
.saturday...southwest winds 15 to 20 knots. mostly cloudy. waves 2
feet or less.

$$