fzus61 kbuf 040302
glflo 
expires:202512041000;;967827

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. 

$$

fzus61 kcle 040757
glfle 
expires:202512041530;;978184

open lake forecast for lake erie
national weather service cleveland oh
257 am est thu dec 4 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 30.40 inches will build across the region today into
friday. a cold front will move east through the area late saturday
into sunday, followed by another area of high pressure 30.50
inches late sunday into monday.


lez162>164-041530-
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-
257 am est thu dec 4 2025

.today...northwest winds 15 to 20 knots diminishing to 5 to
15 knots. waves 3 to 5 feet subsiding to 2 feet or less. 
.tonight...west winds 10 knots or less becoming south. waves
1 foot or less. 
.friday...southwest winds 10 to 15 knots. waves 1 to 2 feet. 
.friday night...southwest winds 10 to 15 knots increasing to
15 to 20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.saturday...southwest winds 15 to 20 knots becoming northwest
5 to 15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.sunday...northwest winds 5 to 10 knots becoming north and
increasing to 15 to 20 knots. 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 showers monday night. waves 2 to
4 feet. 

$$

fzus61 kcle 040757
glfle 
expires:202512041530;;978185

open lake forecast for lake erie
national weather service cleveland oh
257 am est thu dec 4 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 30.40 inches will build across the region today into
friday. a cold front will move east through the area late saturday
into sunday, followed by another area of high pressure 30.50
inches late sunday into monday.


lez165-166-041530-
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-
257 am est thu dec 4 2025

.today...northwest winds 15 to 25 knots diminishing to 10 to
15 knots. a chance of snow showers early, then a slight chance of
snow showers late this morning. waves 4 to 7 feet subsiding to
2 to 4 feet. waves occasionally around 9 feet. 
.tonight...northwest winds 5 to 15 knots becoming south. waves
1 to 3 feet. 
.friday...south winds 10 to 15 knots becoming southwest 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.friday night...southwest winds 15 to 25 knots. waves 2 to 4 feet
building to 4 to 7 feet. waves occasionally around 9 feet. 
.saturday...southwest winds 15 to 25 knots becoming northwest and
diminishing to around 10 knots. a chance of snow showers during
the day. waves 4 to 7 feet subsiding to 1 to 3 feet. waves
occasionally around 9 feet. 
.sunday...northwest winds around 10 knots becoming northeast and
increasing to 15 to 20 knots. a chance of snow showers during the
day. waves 1 to 3 feet building to 3 to 5 feet. 
.monday...northeast winds 15 to 25 knots becoming southwest. a
chance of snow showers monday night. waves 2 to 4 feet building
to 3 to 6 feet. 

$$

fzus61 kcle 040757
glfle 
expires:202512041530;;978186

open lake forecast for lake erie
national weather service cleveland oh
257 am est thu dec 4 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 30.40 inches will build across the region today into
friday. a cold front will move east through the area late saturday
into sunday, followed by another area of high pressure 30.50
inches late sunday into monday.


lez061-167>169-041530-
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-
257 am est thu dec 4 2025

.today...northwest winds 15 to 25 knots. a chance of snow
showers. waves 4 to 7 feet subsiding to 3 to 6 feet. waves
occasionally around 9 feet. 
.tonight...northwest winds 5 to 15 knots becoming south. a slight
chance of snow showers early. waves 2 to 4 feet subsiding to 1 to
2 feet. 
.friday...south winds 10 to 15 knots becoming southwest 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.friday night...southwest winds 15 to 25 knots. waves 2 to 4 feet
building to 4 to 7 feet. waves occasionally around 9 feet. 
.saturday...southwest winds 15 to 25 knots becoming northwest and
diminishing to 10 to 15 knots. a chance of snow and rain showers.
waves 4 to 7 feet subsiding to 2 to 4 feet. waves occasionally
around 9 feet. 
.sunday...northwest winds around 10 knots becoming northeast and
increasing to 15 to 20 knots. a chance of snow showers during the
day. waves 1 to 3 feet building to 2 to 4 feet. 
.monday...northeast winds 10 to 15 knots becoming south and
increasing to 15 to 25 knots. waves 2 to 4 feet building to 3 to
6 feet. 

$$

fzus63 kdtx 040842
glfsc 
expires:202512041700;;980298

lake st clair forecast
national weather service detroit/pontiac mi
342 am est thu dec 4 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 brings gusty northwest
winds to the central great lakes this morning. much colder air
activates lake effect snow showers and is favorable for freezing
spray through the late week period.


lcz460-041700-
lake st clair-
342 am est thu dec 4 2025

.today...northwest winds 15 to 20 knots diminishing to 10 to 15
knots late in the afternoon. mostly sunny. waves 1 to 3 feet.
.tonight...southwest winds 5 to 10 knots increasing to 10 to 15
knots early in the morning. mostly clear. waves 2 feet or less.
.friday...southwest winds 10 to 15 knots. partly sunny. waves 1 to 3
feet.
.friday night...southwest winds 15 to 20 knots. partly cloudy early
in the evening becoming cloudy. waves 1 to 3 feet.
.saturday...southwest winds 15 to 20 knots becoming west 10 to 15
knots in the afternoon...then diminishing to 5 to 10 knots in the
evening. 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...south winds 10 to 15 knots. partly cloudy. waves 2 feet or
less.

$$

fzus63 kdtx 040841
glflh 
expires:202512041700;;980292

open lake forecast for lake huron
national weather service detroit/pontiac mi
341 am est thu dec 4 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 brings gusty northwest
winds to the central great lakes this morning. much colder air
activates lake effect snow showers and is favorable for freezing
spray through the late week period.


lhz361-362-041700-
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-
341 am est thu dec 4 2025

.today...west winds to 30 knots decreasing to 15 to 20 knots with
gusts to around 30 knots. a chance of snow showers in the
morning. a chance of waterspouts in the morning. freezing spray.
waves 8 to 12 feet. waves occasionally around 15 feet. 
.tonight...southwest winds 10 to 15 knots increasing to 30 knots.
waves 5 to 7 feet building to 8 to 12 feet early in the morning.
waves occasionally around 15 feet. 
.friday...southwest winds to 30 knots with a few gusts to 35 knot
gales 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. snow likely in
the evening...then a chance of snow after midnight. waves 8 to
12 feet. waves occasionally around 15 feet. 
.saturday...west winds 15 to 20 knots veering to the northwest
late in the afternoon...then decreasing to 10 to 15 knots late in
the evening. a chance of snow in the morning. waves 4 to 6 feet. 
.sunday...northwest winds 10 to 15 knots increasing to northwest
15 to 20 knots early in the evening...then decreasing to 10 to
15 knots in the late evening and early 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 040841
glflh 
expires:202512041700;;980293

open lake forecast for lake huron
national weather service detroit/pontiac mi
341 am est thu dec 4 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 brings gusty northwest
winds to the central great lakes this morning. much colder air
activates lake effect snow showers and is favorable for freezing
spray through the late week period.


lhz363-462-041700-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
341 am est thu dec 4 2025

.today...northwest winds to 30 knots becoming west 15 to
20 knots. freezing spray in the morning. waves 8 to 12 feet.
waves occasionally around 15 feet. 
.tonight...west winds 10 to 15 knots becoming southwest to
30 knots. waves 3 to 5 feet building to 6 to 9 feet after
midnight. waves occasionally around 12 feet. 
.friday...southwest winds to 30 knots decreasing to 20 to
25 knots early in the afternoon. a few gusts to 35 knot gales 
possible. waves 10 to 14 feet. waves occasionally around 18 feet. 
.friday night...southwest winds 20 to 25 knots. snow likely.
waves 8 to 12 feet. waves occasionally around 15 feet. 
.saturday...southwest winds 15 to 20 knots veering to the west
late in the afternoon...then becoming northwest 10 to 15 knots
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 4 to 6 feet. waves occasionally around 8 feet.
.monday...northwest winds 10 to 15 knots backing to the west in
the late morning and early afternoon...then becoming southwest
15 to 20 knots early in the evening increasing to 20 to 25 knots
in the late evening and early morning. a chance of. waves 4 to
6 feet. waves occasionally around 8 feet. 


$$

fzus63 kdtx 040841
glflh 
expires:202512041700;;980294

open lake forecast for lake huron
national weather service detroit/pontiac mi
341 am est thu dec 4 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 brings gusty northwest
winds to the central great lakes this morning. much colder air
activates lake effect snow showers and is favorable for freezing
spray through the late week period.


lhz463-464-041700-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
341 am est thu dec 4 2025

.today...northwest winds 20 to 25 knots with gusts to around
30 knots becoming west 15 to 20 knots late in the afternoon.
waves 8 to 12 feet. waves occasionally around 15 feet. 
.tonight...southwest winds 10 to 15 knots increasing to 20 to
25 knots. waves 3 to 5 feet building to 5 to 7 feet early in the
morning. 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 increasing to
20 to 25 knots in the late evening and overnight. a chance of
snow. waves 5 to 7 feet. waves occasionally around 10 feet. 
.saturday...southwest winds 15 to 20 knots becoming west 10 to
15 knots late in the afternoon. a chance of snow and rain. a
chance of snow late in the evening. waves 3 to 5 feet. 
.sunday...northwest winds 10 to 15 knots increasing to 15 to
20 knots early in the evening...then becoming north 10 to
15 knots in the late evening and early morning. a chance of snow.
waves 4 to 6 feet. waves occasionally around 8 feet. 
.monday...north winds 10 to 15 knots veering to the southeast in
the late morning and early afternoon...then veering to the
southwest early in the evening becoming south 15 to 20 knots in
the late evening and early morning. a chance of. waves 3 to
5 feet. 


$$