fzus61 kbuf 090902
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open lake forecast for lake ontario
national weather service buffalo ny
402 am est tue dec 9 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 29.5 inch surface low will move across the upper great 
lakes tuesday, then a stronger low averaging 29.2 inches will 
approach the region tuesday night and potentially move northwest of 
the lake wednesday. a 29.9 inch high is expected to move into the 
great lakes region thursday, followed by a 29.6 inch low which may 
approach the lake from the northwest late friday. 30.0 inches will 
average across the lower great lakes region saturday.


loz063-091600-
lake ontario open waters from hamlin beach to sodus bay-
402 am est tue dec 9 2025

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

$$

fzus61 kbuf 090902
glflo 
expires:202512091600;;266664

open lake forecast for lake ontario
national weather service buffalo ny
402 am est tue dec 9 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 29.5 inch surface low will move across the upper great 
lakes tuesday, then a stronger low averaging 29.2 inches will 
approach the region tuesday night and potentially move northwest of 
the lake wednesday. a 29.9 inch high is expected to move into the 
great lakes region thursday, followed by a 29.6 inch low which may 
approach the lake from the northwest late friday. 30.0 inches will 
average across the lower great lakes region saturday.


loz062-091600-
lake ontario open waters from the niagara river to hamlin beach-
402 am est tue dec 9 2025

.today...south winds 15 to 25 knots. lake effect snow this
afternoon. waves 1 to 3 feet building to 3 to 6 feet. 
.tonight...southwest winds 15 to 25 knots becoming south. lake
effect snow showers in the evening, then snow likely after
midnight. snow with a chance of rain late. waves 4 to 7 feet
subsiding to 3 to 5 feet. waves occasionally around 9 feet. 
.wednesday...south winds 15 to 25 knots becoming west. rain and
snow in the morning, then rain in the afternoon. waves 2 to
4 feet building to 3 to 6 feet. 
.wednesday night...northwest winds 20 to 25 knots becoming west.
a chance of snow showers and rain in the evening, then a chance
of snow showers overnight. waves 5 to 7 feet. waves occasionally
around 9 feet. 
.thursday...west winds 15 to 25 knots. a chance of snow showers.
waves 5 to 8 feet subsiding to 3 to 6 feet. waves occasionally
around 10 feet. 
.friday...west winds 15 to 20 knots becoming southwest. a chance
of snow showers during the day, then snow showers likely friday
night. waves 3 to 5 feet. 
.saturday...west winds to 30 knots diminishing to 15 to 20 knots.
snow showers likely during the day, then a chance of snow showers
saturday night. waves 5 to 8 feet. waves occasionally around
10 feet. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
337 am est tue dec 9 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 warm front will move northward across lake erie today. a strong low
pressure system will track north of lake erie on wednesday and
deepen to 29.20 inches as it moves towards southern quebec. a
strong cold front will sweep eastward across lake erie on 
wednesday. behind the cold front, a trough averaging 29.90 inches 
should linger over the lake erie region through thursday. on 
friday, a ridge averaging 30.10 inches should build from the west 
before a cold front sweeps generally eastward across lake erie on 
saturday.


lez165>167-091530-
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-
337 am est tue dec 9 2025

...gale warning in effect from late tonight through wednesday
evening...

.today...south winds 15 to 20 knots becoming southwest and
increasing to 30 knots. snow. a slight chance of rain and snow
late. waves 3 to 5 feet building to 7 to 11 feet. waves
occasionally around 14 feet. 
.tonight...southwest winds to 30 knots increasing to 35 knot
gales after midnight. a chance of rain and snow late in the
evening. rain with snow likely after midnight, then rain late.
waves 7 to 11 feet, then 8 to 11 feet. waves occasionally around
14 feet. 
.wednesday...southwest gales to 35 knots becoming west. rain in
the morning, then rain and snow in the afternoon. waves 10 to
15 feet. waves occasionally around 19 feet. 
.wednesday night...northwest winds to 30 knots. snow and rain in
the evening. waves 7 to 11 feet subsiding to 5 to 9 feet. waves
occasionally around 14 feet. 
.thursday...west winds 15 to 25 knots. a chance of snow. waves
5 to 8 feet subsiding to 3 to 5 feet. waves occasionally around
10 feet. 
.friday...west winds 15 to 20 knots increasing to 30 knots. a
chance of snow during the day, then snow likely friday night.
waves 2 to 4 feet building to 7 to 10 feet. waves occasionally
around 13 feet. 
.saturday...west winds to 30 knots. snow likely during the day,
then a chance of snow saturday night. waves 7 to 10 feet
subsiding to 5 to 8 feet. waves occasionally around 13 feet. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
337 am est tue dec 9 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 warm front will move northward across lake erie today. a strong low
pressure system will track north of lake erie on wednesday and
deepen to 29.20 inches as it moves towards southern quebec. a
strong cold front will sweep eastward across lake erie on 
wednesday. behind the cold front, a trough averaging 29.90 inches 
should linger over the lake erie region through thursday. on 
friday, a ridge averaging 30.10 inches should build from the west 
before a cold front sweeps generally eastward across lake erie on 
saturday.


lez061-168-169-091530-
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-
337 am est tue dec 9 2025

...gale warning in effect from late tonight through wednesday
evening...

.today...south winds 15 to 25 knots becoming southwest to
30 knots. a slight chance of snow late this morning. snow early
this afternoon, then a chance of snow late. waves 1 to 3 feet
building to 7 to 10 feet. waves occasionally around 13 feet. 
.tonight...southwest winds to 30 knots increasing to 35 knot 
gales after midnight. a chance of rain and snow through the early 
overnight, then rain and snow late. waves 6 to 10 feet. waves 
occasionally around 13 feet. 
.wednesday...southwest gales to 35 knots becoming west. rain in
the morning, then rain and snow in the afternoon. waves 10 to
14 feet building to 11 to 16 feet. waves occasionally around
20 feet. 
.wednesday night...northwest winds to 30 knots becoming west.
snow likely with rain in the evening, then a chance of snow
overnight. waves 9 to 12 feet subsiding to 5 to 9 feet. waves
occasionally around 15 feet. 
.thursday...west winds 15 to 25 knots. a chance of snow. waves
5 to 8 feet subsiding to 3 to 5 feet. waves occasionally around
10 feet. 
.friday...west winds 15 to 25 knots. a chance of snow during the
day, then snow likely friday night. waves 2 to 4 feet building to
6 to 9 feet. waves occasionally around 11 feet. 
.saturday...west winds to 30 knots diminishing to 15 to 20 knots.
snow likely. waves 5 to 9 feet subsiding to 4 to 6 feet. waves
occasionally around 11 feet. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
337 am est tue dec 9 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 warm front will move northward across lake erie today. a strong low
pressure system will track north of lake erie on wednesday and
deepen to 29.20 inches as it moves towards southern quebec. a
strong cold front will sweep eastward across lake erie on 
wednesday. behind the cold front, a trough averaging 29.90 inches 
should linger over the lake erie region through thursday. on 
friday, a ridge averaging 30.10 inches should build from the west 
before a cold front sweeps generally eastward across lake erie on 
saturday.


lez162-091530-
detroit river lt. to maumee bay oh to reno beach oh beyond 5nm
offshoreline to us-canadian border-
337 am est tue dec 9 2025

.today...south winds 15 to 25 knots becoming southwest. snow this
morning. waves 2 to 4 feet building to 3 to 5 feet. 
.tonight...southwest winds 15 to 25 knots increasing to 30 knots.
rain and snow from late evening on. waves 2 to 4 feet building to
3 to 6 feet. 
.wednesday...southwest winds to 30 knots becoming northwest. rain
and snow. waves 3 to 6 feet. 
.wednesday night...northwest winds 15 to 25 knots becoming west.
snow likely in the evening. waves 2 to 4 feet. 
.thursday...west winds 15 to 20 knots diminishing to 10 to
15 knots. waves 1 to 3 feet. 
.friday...west winds 10 to 15 knots increasing to 15 to 25 knots.
a chance of snow. waves 1 to 3 feet building to 3 to 5 feet. 
.saturday...west winds 15 to 25 knots. a chance of snow. waves
3 to 5 feet subsiding to 2 to 4 feet. 

$$

fzus61 kcle 090837
glfle 
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open lake forecast for lake erie
national weather service cleveland oh
337 am est tue dec 9 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 warm front will move northward across lake erie today. a strong low
pressure system will track north of lake erie on wednesday and
deepen to 29.20 inches as it moves towards southern quebec. a
strong cold front will sweep eastward across lake erie on 
wednesday. behind the cold front, a trough averaging 29.90 inches 
should linger over the lake erie region through thursday. on 
friday, a ridge averaging 30.10 inches should build from the west 
before a cold front sweeps generally eastward across lake erie on 
saturday.


lez163-164-091530-
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-
337 am est tue dec 9 2025

...gale warning in effect from late tonight through wednesday
evening...

.today...south winds 15 to 25 knots becoming southwest to
30 knots. a chance of snow early, then snow late this morning. a
slight chance of snow early this afternoon. waves 1 to 3 feet
building to 4 to 7 feet, then subsiding to 3 to 6 feet. waves
occasionally around 9 feet. 
.tonight...southwest winds to 30 knots increasing to 35 knot
gales after midnight. a chance of rain and snow late in the 
evening. rain and snow after midnight. waves 3 to 6 feet building 
to 4 to 7 feet. waves occasionally around 9 feet.
.wednesday...southwest gales to 40 knots becoming west. rain in
the morning, then snow and rain in the afternoon. waves 5 to
9 feet. waves occasionally around 11 feet. 
.wednesday night...northwest winds to 30 knots. snow in the
evening. waves 4 to 7 feet subsiding to 3 to 6 feet. waves
occasionally around 9 feet. 
.thursday...west winds 15 to 20 knots diminishing to 10 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.friday...west winds 10 to 15 knots increasing to 30 knots. a
chance of snow. waves 1 to 3 feet building to 4 to 7 feet. waves
occasionally around 9 feet. 
.saturday...west winds to 30 knots diminishing to 15 to 25 knots.
a chance of snow. waves 4 to 7 feet subsiding to 2 to 4 feet.
waves occasionally around 9 feet. 

$$

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lake st clair forecast
national weather service detroit/pontiac mi
401 am est tue dec 9 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...the next low pressure system will track through lake
superior today, leading to strong south-southwest winds gusting 
to around 30 knots. an even stronger low, 29.30 inches, is on 
track to move through lower michigan on wednesday bringing snow 
and rain.


lcz460-091715-
lake st clair-
401 am est tue dec 9 2025

...small craft advisory in effect from 7 am est this morning
through late wednesday night...

.today...south winds 15 to 20 knots becoming southwest 20 to 25
knots in the late morning and early afternoon...then diminishing to
15 to 20 knots late in the afternoon. a chance of light snow early
in the morning...then snow late in the morning. a chance of light
snow early in the afternoon. patchy light freezing drizzle early in
the afternoon. waves 1 to 3 feet.
.tonight...southwest winds 15 to 20 knots becoming south to 30
knots. light snow after midnight. rain and light snow early in the
morning. waves 2 to 4 feet building to 3 to 5 feet in the late
evening and overnight. waves occasionally around 7 feet.
.wednesday...southwest winds to 30 knots becoming west 20 to 25
knots in the late morning and afternoon. light rain until late
afternoon. light snow in the late morning and early afternoon...
then light snow likely early in the afternoon. waves 3 to 5 feet
subsiding to 2 to 4 feet early in the afternoon. waves occasionally
around 7 feet.
.wednesday night...northwest winds to 30 knots diminishing to 20 to
25 knots in the late evening and overnight. partly cloudy. waves 2
to 4 feet subsiding to 1 to 3 feet after midnight.
.thursday...west 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.
.friday...southwest winds 20 to 25 knots. mostly cloudy. a chance of
light snow. waves 2 to 4 feet.
.saturday...west winds to 30 knots. mostly cloudy with a chance of
light snow. waves 2 to 4 feet. a small craft advisory may be needed.

$$

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open lake forecast for lake huron
national weather service detroit/pontiac mi
400 am est tue dec 9 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...the next low pressure system will track through lake
superior today, leading to strong south-southwest winds gusting 
to around 30 knots. an even stronger low, 29.30 inches, is on 
track to move through lower michigan on wednesday bringing snow 
and rain.


lhz363-462>464-091700-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
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-
400 am est tue dec 9 2025

.today...south winds 20 to 25 knots increasing to 30 knots late
in the morning...then becoming southwest 20 to 25 knots in the
afternoon. snow in the morning...then a chance of snow in the
afternoon. snow may be heavy at times in the morning. waves 6 to
9 feet. waves occasionally around 12 feet. 
.tonight...southwest winds 15 to 20 knots becoming south 10 to
15 knots after midnight. snow after midnight. waves 5 to 7 feet.
waves occasionally around 10 feet. 
.wednesday...south winds 15 to 20 knots becoming north 20 to
25 knots with gusts to around 30 knots in the late morning and
early afternoon...then increasing to 30 knots with gusts to
35 knot gales early in the afternoon. snow in the morning...then
a chance of snow in the afternoon. waves 6 to 9 feet building to
10 to 14 feet early in the afternoon. waves occasionally around
18 feet. 
.wednesday night...northwest winds to 30 knots becoming west
20 to 25 knots after midnight. gusts to 35 knot gales. a chance
of snow. waves 10 to 14 feet. waves occasionally around 18 feet. 
.thursday...west winds 20 to 25 knots decreasing to 15 to
20 knots. waves 6 to 9 feet. waves occasionally around 12 feet. 
.friday...west winds 10 to 15 knots becoming southwest 20 to
25 knots. a chance of snow in the late morning and early
afternoon. snow likely until early morning. waves 4 to 6 feet
building to 6 to 9 feet in the late evening and early morning.
waves occasionally around 12 feet. 
.saturday...west winds to 30 knots decreasing to 20 to 25 knots
with gusts to around 30 knots. a chance of snow. waves 8 to
12 feet. waves occasionally around 15 feet. 


$$

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open lake forecast for lake huron
national weather service detroit/pontiac mi
400 am est tue dec 9 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...the next low pressure system will track through lake
superior today, leading to strong south-southwest winds gusting 
to around 30 knots. an even stronger low, 29.30 inches, is on 
track to move through lower michigan on wednesday bringing snow 
and rain.


lhz361-362-091700-
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-
400 am est tue dec 9 2025

.today...south winds 20 to 25 knots with gusts to around 30 knots
becoming southwest 15 to 20 knots late in the afternoon. snow in
the morning...then a chance of snow in the afternoon. patchy
freezing drizzle in the afternoon. snow may be heavy at times in
the morning. waves 8 to 12 feet. waves occasionally around
15 feet. 
.tonight...west winds 10 to 15 knots becoming south 5 to 10 knots
after midnight...then increasing to 10 to 15 knots early in the
morning. a chance of snow after midnight. waves 4 to 6 feet
subsiding to 2 to 4 feet early in the morning. waves occasionally
around 8 feet. 
.wednesday...northeast winds 15 to 20 knots becoming north 20 to
25 knots with gusts to around 30 knots in the late morning and
afternoon. a chance of snow in the morning. waves 3 to 5 feet
building to 8 to 12 feet in the late morning and afternoon. waves
occasionally around 15 feet. 
.wednesday night...northwest winds 20 to 25 knots. gusts to
30 knots early in the evening. waves 8 to 12 feet. waves
occasionally around 15 feet. 
.thursday...northwest winds 15 to 20 knots decreasing to 10 to
15 knots late in the evening. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.friday...west winds 10 to 15 knots becoming southwest 15 to
20 knots. a chance of snow in the late morning and early
afternoon. snow likely until 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. 
.saturday...west winds 20 to 25 knots decreasing to 15 to
20 knots in the late evening and early morning. a chance of snow.
waves 6 to 9 feet. waves occasionally around 12 feet. 


$$