fzus61 kbuf 310902
glflo 
expires:202512311600;;541564

open lake forecast for lake ontario
national weather service buffalo ny
402 am est wed dec 31 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 29.8 inch low will pass just north of lake ontario 
this afternoon before reaching the saint lawrence valley tonight. a 
secondary 29.6 inch coastal low will develop over the gulf of maine 
thursday morning, with this low deepening to 28.8 inches as it moves 
north across the canadian maritimes thursday night through friday, 
then to northern quebec by saturday. a 30.3 inch high will then 
build from the western great lakes sunday to the lower great lakes 
by early monday.


loz062-311600-
lake ontario open waters from the niagara river to hamlin beach-
402 am est wed dec 31 2025

.today...west winds 15 to 25 knots. a chance of snow showers this
morning, then snow showers likely early this afternoon. lake
effect snow late. waves 5 to 9 feet subsiding to 4 to 6 feet.
waves occasionally around 11 feet. 
.tonight...northwest winds 15 to 20 knots. lake effect snow
early, then lake effect snow showers likely late in the evening.
a chance of snow showers after midnight. waves 3 to 5 feet. 
.thursday...northwest winds 15 to 25 knots becoming west. lake
effect snow showers likely. waves 3 to 5 feet building to 3 to
6 feet. 
.thursday night...west winds 20 to 25 knots. lake effect snow
showers likely. waves 5 to 8 feet. waves occasionally around
10 feet. 
.friday...west winds 20 to 25 knots. snow showers likely during
the day, then a chance of snow showers friday night. waves 5 to
8 feet. waves occasionally around 10 feet. 
.saturday...northwest winds 15 to 20 knots becoming west 10 to
15 knots. a chance of snow showers. waves 3 to 6 feet subsiding
to 1 to 2 feet. 
.sunday...west winds 10 to 15 knots. waves 1 to 3 feet. 

$$

fzus61 kbuf 310902
glflo 
expires:202512311600;;541565

open lake forecast for lake ontario
national weather service buffalo ny
402 am est wed dec 31 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 29.8 inch low will pass just north of lake ontario 
this afternoon before reaching the saint lawrence valley tonight. a 
secondary 29.6 inch coastal low will develop over the gulf of maine 
thursday morning, with this low deepening to 28.8 inches as it moves 
north across the canadian maritimes thursday night through friday, 
then to northern quebec by saturday. a 30.3 inch high will then 
build from the western great lakes sunday to the lower great lakes 
by early monday.


loz063>065-311600-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 am est wed dec 31 2025

.today...west winds 15 to 25 knots. lake effect snow. waves 6 to
10 feet subsiding to 3 to 6 feet. waves occasionally around
13 feet. 
.tonight...northwest winds 15 to 20 knots. lake effect snow in
the evening, then lake effect snow showers likely after midnight.
a chance of snow showers late. waves 3 to 6 feet. 
.thursday...northwest winds 15 to 20 knots becoming west. lake
effect snow showers. waves 3 to 6 feet. 
.thursday night...west winds 15 to 25 knots. lake effect snow
showers. waves 5 to 8 feet building to 6 to 9 feet. waves
occasionally around 11 feet. 
.friday...west winds 15 to 25 knots becoming northwest. lake
effect snow showers. waves 6 to 10 feet subsiding to 5 to 8 feet.
waves occasionally around 13 feet. 
.saturday...northwest winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of snow showers. waves 4 to 7 feet subsiding
to 1 to 3 feet. waves occasionally around 9 feet. 
.sunday...west winds 10 to 15 knots. a chance of snow showers.
waves 1 to 3 feet. 

$$

fzus61 kcle 310902
glfle 
expires:202512311515;;541559

open lake forecast for lake erie
national weather service cleveland oh
402 am est wed dec 31 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 trough averaging 29.70 inches moves southeast across lake erie 
this morning, followed by a cold front this evening. a surface 
trough averaging 29.80 inches lingers across the lake into friday.
high pressure 30.10 inches builds into the great lakes over the 
weekend.


lez162>164-311515-
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-
402 am est wed dec 31 2025

.today...west winds 15 to 25 knots. a slight chance of snow this
morning, then a chance of snow early this afternoon. snow likely
late. waves 2 to 4 feet building to 3 to 5 feet. 
.tonight...west winds 15 to 25 knots becoming northwest. a chance
of snow in the evening. waves 3 to 6 feet subsiding to 2 to
4 feet. 
.thursday...west winds 15 to 20 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.thursday night...west winds 15 to 20 knots becoming southwest
10 to 15 knots. waves 1 to 3 feet. 
.friday...west winds 15 to 20 knots becoming northwest 10 to
15 knots. waves 1 to 3 feet. 
.saturday...northwest winds 5 to 10 knots becoming west. waves
2 feet or less. 
.sunday...west winds 5 to 10 knots becoming southwest. waves
1 foot or less. 

$$

fzus61 kcle 310902
glfle 
expires:202512311515;;541560

open lake forecast for lake erie
national weather service cleveland oh
402 am est wed dec 31 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 trough averaging 29.70 inches moves southeast across lake erie 
this morning, followed by a cold front this evening. a surface 
trough averaging 29.80 inches lingers across the lake into friday.
high pressure 30.10 inches builds into the great lakes over the 
weekend.


lez165>167-311515-
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-
402 am est wed dec 31 2025

.today...west winds 15 to 25 knots increasing to 30 knots. a
chance of snow through early afternoon, then snow late. waves
5 to 8 feet. waves occasionally around 10 feet. 
.tonight...west winds to 30 knots becoming northwest. snow early,
then a chance of snow late in the evening. waves 5 to 9 feet.
waves occasionally around 11 feet. 
.thursday...northwest winds 15 to 25 knots becoming west. waves
4 to 7 feet subsiding to 3 to 6 feet. waves occasionally around
9 feet. 
.thursday night...west winds 15 to 20 knots. a chance of snow.
waves 3 to 6 feet. 
.friday...west winds 15 to 20 knots becoming northwest. waves
3 to 6 feet subsiding to 2 to 4 feet. 
.saturday...northwest winds 5 to 15 knots becoming west. waves
1 to 3 feet. 
.sunday...west winds 5 to 15 knots becoming southwest. waves 1 to
3 feet. 

$$

fzus61 kcle 310902
glfle 
expires:202512311515;;541561

open lake forecast for lake erie
national weather service cleveland oh
402 am est wed dec 31 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 trough averaging 29.70 inches moves southeast across lake erie 
this morning, followed by a cold front this evening. a surface 
trough averaging 29.80 inches lingers across the lake into friday.
high pressure 30.10 inches builds into the great lakes over the 
weekend.


lez061-168-169-311515-
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-
402 am est wed dec 31 2025

.today...west winds 15 to 25 knots increasing to 30 knots. a
chance of snow early, then snow from late morning on. waves 5 to
8 feet. waves occasionally around 10 feet. 
.tonight...west winds to 30 knots becoming northwest. snow in the
evening, then a chance of snow after midnight. a slight chance of
snow late. waves 5 to 9 feet. waves occasionally around 11 feet. 
.thursday...northwest winds 15 to 20 knots becoming west. a
chance of snow. waves 5 to 8 feet subsiding to 3 to 5 feet. waves
occasionally around 10 feet. 
.thursday night...west winds 15 to 20 knots. a chance of snow in
the evening, then snow likely overnight. waves 4 to 6 feet. 
.friday...west winds 15 to 25 knots. a chance of snow during the
day. waves 4 to 7 feet subsiding to 3 to 5 feet. waves
occasionally around 9 feet. 
.saturday...west winds 10 to 15 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.sunday...west winds 10 to 15 knots becoming southwest. waves
1 to 2 feet. 

$$

fzus63 kdtx 310821
glfsc 
expires:202512311630;;539659

lake st clair forecast
national weather service detroit/pontiac mi
321 am est wed dec 31 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 weak low pressure system, 30.00 inches, will track
along a stationary front which is draped across lake superior and
lake huron tonight. a second system will drop through the region
along the stalled front wednesday evening which will reinforce
the arctic airmass and bring borderline gales across lake huron
wednesday late afternoon and early evening.


lcz460-311630-
lake st clair-
321 am est wed dec 31 2025

.today...west winds 10 to 15 knots increasing to 15 to 20 knots late
in the afternoon. light snow in the afternoon. waves 2 feet or less.
.tonight...northwest winds 15 to 20 knots diminishing to 10 to 15
knots early in the morning. mostly cloudy this evening becoming
mostly clear. light snow early in the evening...then a chance of
light snow by midnight. waves 1 to 3 feet.
.thursday...west winds 10 to 15 knots. mostly sunny. waves 2 feet or
less.
.thursday night...west winds 10 to 15 knots. partly cloudy early in
the evening becoming mostly cloudy. waves 2 feet or less.
.friday...west winds 10 to 15 knots. mostly cloudy becoming mostly
clear. waves 2 feet or less.
.saturday...west winds 5 to 10 knots. partly cloudy. waves 2 feet or
less.
.sunday...southwest winds 5 to 10 knots. partly cloudy. waves 2 feet
or less.

$$

fzus63 kdtx 310820
glflh 
expires:202512311630;;539611

open lake forecast for lake huron
national weather service detroit/pontiac mi
320 am est wed dec 31 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 weak low pressure system, 30.00 inches, will track
along a stationary front which is draped across lake superior and
lake huron tonight. a second system will drop through the region
along the stalled front wednesday evening which will reinforce
the arctic airmass and bring borderline gales across lake huron
wednesday late afternoon and early evening.


lhz362-363-311630-
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-
320 am est wed dec 31 2025

.today...northwest winds 15 to 20 knots increasing to 20 to
25 knots with gusts to around 30 knots late in the afternoon. a
chance of snow in the morning...then snow in the afternoon. waves
6 to 9 feet. waves occasionally around 12 feet. 
.tonight...northwest winds to 30 knots decreasing to 20 to
25 knots with gusts to around 30 knots after midnight. waves 8 to
12 feet. waves occasionally around 15 feet. 
.thursday...west winds 20 to 25 knots. waves 8 to 12 feet. waves
occasionally around 15 feet. 
.thursday night...west winds 20 to 25 knots. waves 6 to 9 feet.
waves occasionally around 12 feet. 
.friday...west winds 15 to 20 knots increasing to 20 to 25 knots
late in the afternoon...then decreasing to 15 to 20 knots late in
the evening. waves 6 to 9 feet. waves occasionally around
12 feet. 
.saturday...west winds 15 to 20 knots decreasing to 10 to
15 knots until early evening...then increasing to 15 to 20 knots
by midnight. waves 4 to 6 feet subsiding to 2 to 4 feet by
midnight. waves occasionally around 8 feet. 
.sunday...west winds 10 to 15 knots. a chance of snow by
midnight. waves 2 to 4 feet. 


$$

fzus63 kdtx 310820
glflh 
expires:202512311630;;539610

open lake forecast for lake huron
national weather service detroit/pontiac mi
320 am est wed dec 31 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 weak low pressure system, 30.00 inches, will track
along a stationary front which is draped across lake superior and
lake huron tonight. a second system will drop through the region
along the stalled front wednesday evening which will reinforce
the arctic airmass and bring borderline gales across lake huron
wednesday late afternoon and early evening.


lhz361-311630-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
320 am est wed dec 31 2025

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


$$

fzus63 kdtx 310820
glflh 
expires:202512311630;;539612

open lake forecast for lake huron
national weather service detroit/pontiac mi
320 am est wed dec 31 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 weak low pressure system, 30.00 inches, will track
along a stationary front which is draped across lake superior and
lake huron tonight. a second system will drop through the region
along the stalled front wednesday evening which will reinforce
the arctic airmass and bring borderline gales across lake huron
wednesday late afternoon and early evening.


lhz462>464-311630-
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-
320 am est wed dec 31 2025

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


$$