fzus61 kbuf 131502
glflo 
expires:202512132200;;512815

open lake forecast for lake ontario
national weather service buffalo ny
1002 am est sat dec 13 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 29.6 inch low over western quebec this late morning 
will advance towards southern quebec tonight while weakening to 29.9 
inches, all while dragging an attendant cold front across the lake 
through the early afternoon. a strong 30.8 inch high over the mid 
mississippi valley sunday will then settle across the southeast 
states monday and tuesday while weakening to 30.3 inches. meanwhile, 
a strong 29.1 inch low over the southern canadian prairies tuesday 
will strengthen to 28.7 inches while quickly shifting east across 
northwestern ontario and into central quebec by wednesday...while 
pushing an attendant warm front across the lake tuesday, followed by 
a cold front on wednesday.


loz063-132200-
lake ontario open waters from hamlin beach to sodus bay-
1002 am est sat dec 13 2025

.rest of today...southwest winds to 30 knots becoming west. snow
showers likely late this morning, then a chance of snow showers
this afternoon. waves 5 to 8 feet building to 9 to 13 feet. waves
occasionally around 16 feet. 
.tonight...west winds to 30 knots diminishing to 15 to 20 knots.
lake effect snow showers. waves 9 to 12 feet subsiding to 4 to
7 feet. waves occasionally around 15 feet. 
.sunday...west winds 15 to 20 knots becoming northwest. lake
effect snow in the morning, then lake effect snow showers likely
in the afternoon. waves 4 to 7 feet. waves occasionally around
9 feet. 
.sunday night...northwest winds 15 to 20 knots. a chance of snow
showers. waves 3 to 6 feet. 
.monday...west winds 15 to 20 knots increasing to 30 knots. lake
effect snow. waves 2 to 4 feet building to 6 to 10 feet. waves
occasionally around 13 feet. 
.tuesday...west winds 15 to 25 knots becoming southwest. waves
4 to 7 feet. waves occasionally around 9 feet. 
.wednesday...southwest winds to 30 knots becoming south and
diminishing to 15 to 20 knots. waves 6 to 10 feet subsiding to
2 to 4 feet. waves occasionally around 13 feet. 

$$

fzus61 kbuf 131502
glflo 
expires:202512132200;;512814

open lake forecast for lake ontario
national weather service buffalo ny
1002 am est sat dec 13 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 29.6 inch low over western quebec this late morning 
will advance towards southern quebec tonight while weakening to 29.9 
inches, all while dragging an attendant cold front across the lake 
through the early afternoon. a strong 30.8 inch high over the mid 
mississippi valley sunday will then settle across the southeast 
states monday and tuesday while weakening to 30.3 inches. meanwhile, 
a strong 29.1 inch low over the southern canadian prairies tuesday 
will strengthen to 28.7 inches while quickly shifting east across 
northwestern ontario and into central quebec by wednesday...while 
pushing an attendant warm front across the lake tuesday, followed by 
a cold front on wednesday.


loz062-132200-
lake ontario open waters from the niagara river to hamlin beach-
1002 am est sat dec 13 2025

.rest of today...west winds to 30 knots. snow showers likely late
this morning. waves 6 to 9 feet building to 8 to 11 feet. waves
occasionally around 14 feet. 
.tonight...west winds 20 to 25 knots. a chance of snow showers
early, then snow showers. a chance of snow showers late. waves
7 to 10 feet subsiding to 5 to 8 feet. waves occasionally around
13 feet. 
.sunday...west winds 15 to 20 knots becoming northwest. lake
effect snow in the morning, then a chance of snow showers in the
afternoon. waves 3 to 6 feet. 
.sunday night...northwest winds 15 to 20 knots diminishing to
10 to 15 knots. a chance of snow showers. waves 3 to 5 feet
subsiding to 1 to 3 feet. 
.monday...west winds 15 to 25 knots increasing to 30 knots. snow
during the day, then a chance of snow showers monday night. waves
3 to 5 feet building to 6 to 10 feet. waves occasionally around
13 feet. 
.tuesday...west winds 15 to 20 knots becoming southwest and
increasing to 30 knots. waves 3 to 6 feet building to 6 to
9 feet. waves occasionally around 11 feet. 
.wednesday...southwest winds to 30 knots becoming south and
diminishing to 15 to 20 knots. waves 6 to 9 feet subsiding to
2 to 3 feet. waves occasionally around 11 feet. 

$$

fzus61 kcle 131429
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open lake forecast for lake erie
national weather service cleveland oh
929 am est sat dec 13 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 will move east across lake erie today followed by a 
trough averaging 30.20 inches lingering over the lake into sunday.
high pressure 30.70 inches will gradually build into the ohio 
valley and southern great lakes regions sunday and monday. this 
high will weaken to 30.40 inches as it moves towards the carolinas
on tuesday and wednesday.


lez061-168-169-132115-
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-
929 am est sat dec 13 2025

.rest of today...west winds to 30 knots. snow late this morning,
then a chance of snow early this afternoon. snow late. waves 6 to
10 feet. waves occasionally around 13 feet. 
.tonight...west winds 15 to 25 knots. snow likely in the evening,
then a chance of snow after midnight. snow late. waves 4 to
7 feet. waves occasionally around 9 feet. 
.sunday...west winds 20 to 25 knots becoming northwest. snow.
waves 5 to 8 feet. waves occasionally around 10 feet. 
.sunday night...northwest winds 15 to 25 knots. a chance of snow.
waves 5 to 8 feet subsiding to 3 to 6 feet. waves occasionally
around 10 feet. 
.monday...southwest winds to 30 knots becoming west 15 to
25 knots. snow. waves 5 to 8 feet building to 8 to 12 feet, then
subsiding to 6 to 9 feet. waves occasionally around 15 feet. 
.tuesday...southwest winds 15 to 20 knots increasing to 30 knots.
waves 3 to 5 feet building to 6 to 9 feet. waves occasionally
around 11 feet. 
.wednesday...southwest winds to 30 knots becoming south 15 to
25 knots. a chance of rain wednesday night. waves 6 to 9 feet
subsiding to 3 to 6 feet. waves occasionally around 11 feet. 

$$

fzus61 kcle 131429
glfle 
expires:202512132115;;511648

open lake forecast for lake erie
national weather service cleveland oh
929 am est sat dec 13 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 will move east across lake erie today followed by a 
trough averaging 30.20 inches lingering over the lake into sunday.
high pressure 30.70 inches will gradually build into the ohio 
valley and southern great lakes regions sunday and monday. this 
high will weaken to 30.40 inches as it moves towards the carolinas
on tuesday and wednesday.


lez162-163-132115-
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-
929 am est sat dec 13 2025

.rest of today...west winds 15 to 20 knots. a slight chance of
snow early this afternoon. a chance of snow late. waves 2 to
4 feet. 
.tonight...west winds 15 to 20 knots becoming northwest. snow
early, then a chance of snow late in the evening. waves 2 to
4 feet. 
.sunday...northwest winds 15 to 25 knots. waves 2 to 4 feet
building to 3 to 5 feet, then subsiding to 2 to 4 feet. 
.sunday night...northwest winds 15 to 20 knots becoming west.
waves 2 to 4 feet subsiding to 1 to 3 feet. 
.monday...southwest winds to 30 knots becoming west 15 to
25 knots. waves 2 to 4 feet building to 3 to 5 feet, then
subsiding to 1 to 3 feet. 
.tuesday...southwest winds 10 to 15 knots increasing to 30 knots.
waves 1 to 3 feet building to 3 to 5 feet. 
.wednesday...southwest winds 15 to 25 knots becoming south to
30 knots. a chance of rain wednesday night. waves 3 to 5 feet
building to 3 to 6 feet. 

$$

fzus61 kcle 131429
glfle 
expires:202512132115;;511649

open lake forecast for lake erie
national weather service cleveland oh
929 am est sat dec 13 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 will move east across lake erie today followed by a 
trough averaging 30.20 inches lingering over the lake into sunday.
high pressure 30.70 inches will gradually build into the ohio 
valley and southern great lakes regions sunday and monday. this 
high will weaken to 30.40 inches as it moves towards the carolinas
on tuesday and wednesday.


lez164>167-132115-
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-willowick to geneva-on-the-
lake oh beyond 5nm off shoreline to us-canadian border-
929 am est sat dec 13 2025

.rest of today...west winds to 30 knots. a chance of snow, then
snow late. waves 5 to 9 feet subsiding to 4 to 7 feet. waves
occasionally around 11 feet. 
.tonight...west winds to 30 knots becoming northwest. snow. waves
3 to 6 feet building to 5 to 8 feet. waves occasionally around
10 feet. 
.sunday...northwest winds to 30 knots. a chance of snow in the
morning, then snow likely in the afternoon. waves 5 to 9 feet.
waves occasionally around 11 feet. 
.sunday night...northwest winds to 30 knots becoming west and
diminishing to 15 to 20 knots. a chance of snow. waves 5 to
9 feet subsiding to 3 to 6 feet. waves occasionally around
11 feet. 
.monday...southwest winds to 30 knots becoming west 15 to
25 knots. snow during the day, then a chance of snow monday
night. waves 6 to 9 feet building to 9 to 12 feet, then subsiding
to 5 to 8 feet. waves occasionally around 15 feet. 
.tuesday...southwest winds 15 to 25 knots increasing to 30 knots.
waves 3 to 5 feet building to 6 to 10 feet. waves occasionally
around 13 feet. 
.wednesday...southwest winds to 30 knots becoming south. a chance
of rain wednesday night. waves 7 to 10 feet subsiding to 6 to
9 feet. waves occasionally around 13 feet. 

$$

fzus63 kdtx 131454
glfsc 
expires:202512132300;;512248

lake st clair forecast
national weather service detroit/pontiac mi
954 am est sat dec 13 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...an arctic cold front will clear the central great
lakes this morning. strong northerly flow follows for the rest of
the weekend with bitter cold air leading to snow squalls and
freezing spray over lake huron.


lcz460-132300-
lake st clair-
954 am est sat dec 13 2025

.rest of today...west winds 10 to 15 knots increasing to 15 to 20
knots early in the afternoon...then diminishing to 10 to 15 knots
late in the afternoon. cloudy. waves 1 to 3 feet.
.tonight...west winds 10 to 15 knots increasing to 15 to 20 knots
after midnight. cloudy this evening becoming partly cloudy. waves 1
to 3 feet.
.sunday...northwest winds 20 to 25 knots diminishing to 15 to 20
knots early in the afternoon. mostly sunny. waves 1 to 3 feet.
.sunday night...northwest winds 15 to 20 knots becoming west 10 to
15 knots in the late evening and overnight. partly cloudy. waves 1
to 3 feet.
.monday...southwest winds 20 to 25 knots. gusts to 30 knots in the
afternoon. mostly cloudy becoming partly cloudy. waves 2 to 4 feet.
a small craft advisory may be needed.
.tuesday...southwest winds to 30 knots. mostly cloudy. waves 2 to 4
feet.
.wednesday...south winds to 30 knots. mostly cloudy. waves 2 to 4
feet.

$$

fzus63 kdtx 131453
glflh 
expires:202512132300;;512157

open lake forecast for lake huron
national weather service detroit/pontiac mi
953 am est sat dec 13 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...an arctic cold front will clear the central great
lakes this morning. strong northerly flow follows for the rest of
the weekend with bitter cold air leading to snow squalls and
freezing spray over lake huron.


lhz363-462>464-132300-
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-
953 am est sat dec 13 2025

.rest of today...west winds 20 to 25 knots. freezing spray in the
afternoon. waves 6 to 9 feet. waves occasionally around 12 feet. 
.tonight...west winds 20 to 25 knots decreasing to 15 to 20 knots
late in the evening...then increasing to 20 to 25 knots after
midnight. a chance of snow showers. freezing spray. waves 6 to
9 feet. waves occasionally around 12 feet. 
.sunday...northwest winds to 30 knots decreasing to 20 to
25 knots early in the afternoon. a chance of snow showers.
freezing spray. waves 10 to 14 feet. waves occasionally around
18 feet. 
.sunday night...northwest winds 20 to 25 knots becoming west
15 to 20 knots in the late evening and overnight. waves 8 to
12 feet subsiding to 5 to 7 feet after midnight. waves
occasionally around 15 feet. 
.monday...southwest winds 20 to 25 knots with gusts to around
30 knots increasing to 30 knots with gusts to 35 knot gales late
in the morning...then decreasing to 20 to 25 knots late in the
afternoon becoming west 10 to 15 knots late in the evening.
freezing spray. snow showers likely in the morning...then a
chance of snow showers late in the morning. waves 10 to 14 feet
subsiding to 5 to 7 feet late in the evening. waves occasionally
around 18 feet. 
.tuesday...west winds 10 to 15 knots becoming southwest to
30 knots with gusts to 35 knot gales. waves 2 to 4 feet building
to 12 to 16 feet. waves occasionally around 20 feet. 
.wednesday...southwest winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots until early evening...then
becoming south 20 to 25 knots with gusts to 35 knot gales in the
late evening and early morning. a chance of. waves 10 to 14 feet
subsiding to 5 to 7 feet until early evening...then building to
10 to 14 feet in the late evening and early morning. waves
occasionally around 18 feet. 


$$

fzus63 kdtx 131453
glflh 
expires:202512132300;;512156

open lake forecast for lake huron
national weather service detroit/pontiac mi
953 am est sat dec 13 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...an arctic cold front will clear the central great
lakes this morning. strong northerly flow follows for the rest of
the weekend with bitter cold air leading to snow squalls and
freezing spray over lake huron.


lhz361-362-132300-
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-
953 am est sat dec 13 2025

.rest of today...west winds 20 to 25 knots. a chance of snow
showers. freezing spray. waves 6 to 9 feet. waves occasionally
around 12 feet. 
.tonight...west winds 20 to 25 knots. a chance of snow showers.
freezing spray. waves 6 to 9 feet. waves occasionally around
12 feet. 
.sunday...northwest winds 20 to 25 knots decreasing to 15 to
20 knots in the late morning and afternoon. freezing spray. waves
8 to 12 feet. waves occasionally around 15 feet. 
.sunday night...northwest winds 15 to 20 knots decreasing to
10 to 15 knots in the late evening and early morning...then
becoming southwest 15 to 20 knots after midnight. a chance of
snow showers after midnight. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.monday...southwest winds 20 to 25 knots with gusts to around
30 knots becoming west 15 to 20 knots late in the afternoon...
then decreasing to 10 to 15 knots late in the evening. snow
showers in the morning...then a chance of snow showers late in
the morning. waves 10 to 14 feet subsiding to 5 to 7 feet late in
the evening. waves occasionally around 18 feet. 
.tuesday...west winds 10 to 15 knots becoming southwest 15 to
20 knots in the late morning and early afternoon...then becoming
south to 30 knots with gusts to 35 knot gales early in the
evening becoming southwest 20 to 25 knots with gusts to around
30 knots in the late evening and early morning. waves 2 to 4 feet
building to 12 to 16 feet. waves occasionally around 20 feet. 
.wednesday...southwest winds 20 to 25 knots becoming west 15 to
20 knots until early evening...then becoming south 20 to 25 knots
with gusts to around 30 knots in the late evening and early
morning. a chance of rain in the late evening and early morning.
waves 10 to 14 feet subsiding to 6 to 9 feet until early
evening...then building to 10 to 14 feet in the late evening and
early morning. waves occasionally around 18 feet. 


$$