fzus61 kbuf 071502
glflo 
expires:202512072200;;166600

open lake forecast for lake ontario
national weather service buffalo ny
1002 am est sun dec 7 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 weak 29.9 inch surface low will slowly cross the lake 
through the afternoon hours. another 30.4 inch high will move across 
the region monday through monday night, before moving off the east 
coast tuesday. a 29.5 inch low will move across the upper great 
lakes tuesday, then a stronger low averaging 29.3 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.


loz063-072200-
lake ontario open waters from hamlin beach to sodus bay-
1002 am est sun dec 7 2025

.this afternoon...southwest winds 5 to 15 knots becoming west
15 to 20 knots. snow. waves 1 to 3 feet. 
.tonight...northwest winds 15 to 20 knots becoming north. a
chance of snow early, then a chance of snow showers late in the
evening. waves 3 to 6 feet. 
.monday...north winds 15 to 20 knots becoming northwest 5 to
15 knots. waves 3 to 5 feet subsiding to 1 foot or less. 
.monday night...west winds 5 to 15 knots becoming south 15 to
20 knots. waves 1 to 3 feet. 
.tuesday...south winds 15 to 25 knots becoming southwest. snow
showers likely during the day, then rain showers with snow
showers likely tuesday night. waves 3 to 5 feet building to 4 to
7 feet. waves occasionally around 9 feet. 
.wednesday...south winds to 30 knots becoming northwest. rain
showers during the day, then rain showers with a chance of snow
showers wednesday night. waves 3 to 6 feet building to 6 to
9 feet. waves occasionally around 11 feet. 
.thursday...west 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. 

$$

fzus61 kbuf 071502
glflo 
expires:202512072200;;166599

open lake forecast for lake ontario
national weather service buffalo ny
1002 am est sun dec 7 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 weak 29.9 inch surface low will slowly cross the lake 
through the afternoon hours. another 30.4 inch high will move across 
the region monday through monday night, before moving off the east 
coast tuesday. a 29.5 inch low will move across the upper great 
lakes tuesday, then a stronger low averaging 29.3 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.


loz062-072200-
lake ontario open waters from the niagara river to hamlin beach-
1002 am est sun dec 7 2025

.this afternoon...southwest winds 5 to 15 knots becoming west
15 to 20 knots. snow. waves 1 to 2 feet building to 2 to 4 feet. 
.tonight...northwest winds 15 to 20 knots becoming north. waves
3 to 5 feet. 
.monday...north winds 5 to 15 knots becoming west less than
10 knots. waves 2 to 4 feet subsiding to 1 foot or less. 
.monday night...southwest winds 5 to 15 knots becoming south.
waves 2 feet or less. 
.tuesday...southwest gales to 35 knots diminishing to 15 to
25 knots. snow and rain showers. waves 4 to 7 feet building to
7 to 10 feet, then subsiding to 4 to 7 feet. waves occasionally
around 13 feet. 
.wednesday...south winds to 30 knots becoming northwest and
diminishing to 15 to 20 knots. rain showers during the day, then
rain showers with a chance of snow showers wednesday night. waves
5 to 8 feet. waves occasionally around 10 feet. 
.thursday...west winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of snow showers. waves 3 to 6 feet subsiding
to 2 to 4 feet. 

$$

fzus61 kcle 072008
glfle 
expires:202512080315;;179200

open lake forecast for lake erie
national weather service cleveland oh
308 pm est sun dec 7 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 pushes south across lake erie this evening behind low
pressure 30.00 inches exiting through new england. high pressure 
30.40 inches quickly slides through on monday. low pressure 29.50
inches tracks through the northern great lakes on tuesday, lifting
a warm front across lake erie. strong low pressure 29.10 inches
tracks through the central great lakes on wednesday, dragging a
strong cold front across lake erie during the afternoon. a trough
lingers across the southern great lakes thursday behind the low.


lez164>167-080315-
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-
308 pm est sun dec 7 2025

.tonight...north winds 15 to 20 knots becoming northeast. a
slight chance of snow showers. waves 3 to 6 feet. 
.monday...northeast winds 15 to 20 knots becoming east 5 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.monday night...southeast winds 5 to 15 knots becoming south
15 to 20 knots. waves 1 to 3 feet building to 3 to 5 feet. 
.tuesday...south winds 15 to 25 knots becoming southwest to
30 knots. snow likely in the morning, then rain and snow likely
in the afternoon. waves 3 to 6 feet building to 8 to 11 feet.
waves occasionally around 14 feet. 
.tuesday night...southwest winds to 30 knots. a chance of rain in
the evening, then rain overnight. waves 7 to 11 feet subsiding to
6 to 10 feet. waves occasionally around 14 feet. 
.wednesday...southwest gales to 35 knots becoming northwest and
diminishing to 30 knots. rain and snow during the day, then snow
likely wednesday night. waves 10 to 13 feet subsiding to 5 to
8 feet. waves occasionally around 16 feet. 
.thursday...west winds 15 to 20 knots. a chance of snow showers.
waves 3 to 6 feet. 
.friday...west winds 15 to 25 knots increasing to 30 knots. a
chance of snow showers during the day, then snow showers likely
friday night. waves 3 to 6 feet building to 6 to 9 feet. waves
occasionally around 11 feet. 

$$

fzus61 kcle 072008
glfle 
expires:202512080315;;179201

open lake forecast for lake erie
national weather service cleveland oh
308 pm est sun dec 7 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 pushes south across lake erie this evening behind low
pressure 30.00 inches exiting through new england. high pressure 
30.40 inches quickly slides through on monday. low pressure 29.50
inches tracks through the northern great lakes on tuesday, lifting
a warm front across lake erie. strong low pressure 29.10 inches
tracks through the central great lakes on wednesday, dragging a
strong cold front across lake erie during the afternoon. a trough
lingers across the southern great lakes thursday behind the low.


lez061-168-169-080315-
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-
308 pm est sun dec 7 2025

.tonight...northwest winds 15 to 25 knots becoming north. a
slight chance of snow showers this evening. waves 3 to 6 feet. 
.monday...northeast winds 15 to 20 knots becoming east 5 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.monday night...southeast winds 5 to 15 knots becoming south
15 to 20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.tuesday...south winds 15 to 20 knots becoming southwest and
increasing to 30 knots. a chance of snow in the morning, then
snow with rain likely in the afternoon. waves 3 to 5 feet
building to 7 to 11 feet. waves occasionally around 14 feet. 
.tuesday night...southwest winds to 30 knots becoming south. a
chance of rain and snow in the evening, then rain overnight.
waves 7 to 11 feet subsiding to 6 to 9 feet. waves occasionally
around 14 feet. 
.wednesday...southwest gales to 35 knots becoming northwest and
diminishing to 30 knots. rain during the day, then rain and snow
likely wednesday night. waves 10 to 14 feet subsiding to 5 to
8 feet. waves occasionally around 18 feet. 
.thursday...west winds 15 to 20 knots. a chance of snow showers.
waves 3 to 6 feet subsiding to 3 to 5 feet. 
.friday...west winds 15 to 25 knots. a chance of snow showers
during the day, then snow showers likely friday night. waves 3 to
5 feet building to 6 to 9 feet. waves occasionally around
11 feet. 

$$

fzus61 kcle 072008
glfle 
expires:202512080315;;179199

open lake forecast for lake erie
national weather service cleveland oh
308 pm est sun dec 7 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 pushes south across lake erie this evening behind low
pressure 30.00 inches exiting through new england. high pressure 
30.40 inches quickly slides through on monday. low pressure 29.50
inches tracks through the northern great lakes on tuesday, lifting
a warm front across lake erie. strong low pressure 29.10 inches
tracks through the central great lakes on wednesday, dragging a
strong cold front across lake erie during the afternoon. a trough
lingers across the southern great lakes thursday behind the low.


lez162-163-080315-
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-
308 pm est sun dec 7 2025

.tonight...north winds 15 to 20 knots becoming northeast. a
slight chance of snow showers late. waves 2 to 4 feet. 
.monday...northeast winds 15 to 20 knots becoming east 5 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.monday night...southeast winds 5 to 15 knots becoming south
15 to 20 knots. waves 1 to 3 feet. 
.tuesday...south winds to 30 knots becoming southwest. a chance
of snow. waves 2 to 4 feet building to 3 to 5 feet. 
.tuesday night...southwest winds 15 to 25 knots increasing to
30 knots. a chance of rain in the evening, then rain overnight.
waves 2 to 4 feet building to 3 to 5 feet. 
.wednesday...southwest winds to 30 knots becoming northwest 15 to
25 knots. rain with snow likely during the day, then a chance of
snow wednesday night. waves 3 to 6 feet subsiding to 2 to 4 feet.
.thursday...west winds 15 to 20 knots. a chance of snow showers
thursday night. waves 1 to 3 feet. 
.friday...west winds 15 to 25 knots increasing to 30 knots. a
chance of snow showers. waves 1 to 3 feet building to 3 to
5 feet. 

$$

fzus63 kdtx 072037
glflh 
expires:202512080445;;180480

open lake forecast for lake huron
national weather service detroit/pontiac mi
337 pm est sun dec 7 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, 30.40 inches, over the midwest will
build east and reach the central great lakes monday morning. the
next low pressure system will track through the northern great
lakes monday night into tuesday. an even stronger low, 29.30
inches, is on track to move through lower michigan on on
wednesday.


lhz361-362-080445-
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-
337 pm est sun dec 7 2025

.tonight...northwest winds 20 to 25 knots with gusts to around 30
knots becoming north 10 to 15 knots after midnight...then 
becoming northwest. waves 6 to 9 feet subsiding to 3 to 5 feet 
early in the morning. waves occasionally around 12 feet. 
.monday...west winds 5 to 10 knots becoming southwest 10 to
15 knots in the late morning and afternoon. waves 1 to 3 feet. 
.monday night...south winds 15 to 20 knots increasing to
30 knots. a chance of snow after midnight. waves 4 to 6 feet
building to 10 to 14 feet in the late evening and overnight.
waves occasionally around 18 feet. 
.tuesday...south winds 20 to 25 knots with gusts to around
30 knots becoming southwest 15 to 20 knots early in the
afternoon. snow in the morning...then a chance of snow in the
afternoon. waves 10 to 14 feet. waves occasionally around
18 feet. 
.tuesday night...southwest winds 10 to 15 knots backing to the
south after midnight. a chance of snow. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.wednesday...east winds 15 to 20 knots becoming north 20 to
25 knots late in the morning...then backing to the northwest late
in the afternoon decreasing to 15 to 20 knots late in the
evening. snow likely in the morning. a chance of snow late in the
morning. waves 6 to 9 feet. waves occasionally around 12 feet. 
.thursday...northwest winds 10 to 15 knots. a chance of snow in
the late evening and early morning. waves 3 to 5 feet. 
.friday...northwest winds 10 to 15 knots increasing to 15 to
20 knots. a chance of snow. waves 4 to 6 feet building to 6 to
9 feet until early morning. waves occasionally around 12 feet. 


$$

fzus63 kdtx 072037
glflh 
expires:202512080445;;180481

open lake forecast for lake huron
national weather service detroit/pontiac mi
337 pm est sun dec 7 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, 30.40 inches, over the midwest will
build east and reach the central great lakes monday morning. the
next low pressure system will track through the northern great
lakes monday night into tuesday. an even stronger low, 29.30
inches, is on track to move through lower michigan on on
wednesday.


lhz363-462>464-080445-
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-
337 pm est sun dec 7 2025

.tonight...northwest winds 20 to 25 knots with gusts to around
30 knots becoming northwest 15 to 20 knots. waves 6 to 9 feet. 
waves occasionally around 12 feet. 
.monday...north winds 5 to 10 knots veering to the southeast
early in the afternoon...then becoming south 10 to 15 knots late
in the afternoon. waves 3 to 5 feet subsiding to 1 to 3 feet in
the afternoon. 
.monday night...southwest winds 15 to 20 knots becoming south to
30 knots. a chance of snow after midnight. waves 4 to 6 feet
building to 10 to 14 feet in the late evening and overnight.
waves occasionally around 18 feet. 
.tuesday...south winds to 30 knots becoming southwest 20 to
25 knots early in the afternoon. a chance of snow in the
morning...then a chance of snow and rain in the afternoon. waves
10 to 14 feet. waves occasionally around 18 feet. 
.tuesday night...southwest winds 15 to 20 knots. a chance of rain
and snow in the evening...then rain and snow after midnight.
waves 6 to 9 feet. waves occasionally around 12 feet. 
.wednesday...south winds 20 to 25 knots with gusts to around
30 knots veering to the north with gusts to around 30 knots late
in the morning...then becoming northwest to 30 knots late in the
afternoon decreasing to 20 to 25 knots late in the evening. rain
and snow...then a chance of snow and rain late in the afternoon.
waves 8 to 12 feet. waves occasionally around 15 feet. 
.thursday...west winds 15 to 20 knots decreasing to 10 to
15 knots early in the evening...then becoming northwest 15 to
20 knots in the late evening and early morning. a chance of snow
in the late evening and early morning. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.friday...west winds 15 to 20 knots increasing to 20 to 25 knots
with gusts to around 30 knots until early morning. a chance of
snow. waves 5 to 7 feet building to 8 to 12 feet until early
morning. waves occasionally around 15 feet. 


$$

fzus63 kdtx 072030
glfsc 
expires:202512080430;;180120

lake st clair forecast
national weather service detroit/pontiac mi
330 pm est sun dec 7 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, 30.40 inches, over the midwest will
build east and reach the central great lakes monday morning. the
next low pressure system will track through the northern great
lakes monday night into tuesday. an even stronger low, 29.30
inches, is on track to move through lower michigan on on
wednesday.


lcz460-080430-
lake st clair-
330 pm est sun dec 7 2025

.tonight...northwest winds around 15 knots becoming north.
becoming partly cloudy. waves 1 to 3 feet.
.monday...northeast winds 5 to 10 knots veering to the east late in
the afternoon. partly sunny. waves 2 feet or less.
.monday night...southeast winds 5 to 10 knots becoming south 10 to
15 knots in the late evening and early morning...then increasing to
20 to 25 knots after midnight. partly cloudy until early morning
becoming mostly cloudy. waves 2 feet or less building to 2 to 4 feet
after midnight.
.tuesday...southwest winds 20 to 25 knots. gusts to 30 knots until
late afternoon. cloudy. light snow likely until late
afternoon...then a chance of light snow early in the afternoon.
waves 3 to 5 feet. waves occasionally around 7 feet. a small craft
advisory may be needed.
.tuesday night...southwest winds 20 to 25 knots becoming south at 35
knot gales. light rain and snow likely early in the evening.. then
light rain in the late evening and overnight. waves 3 to 5 feet.
waves occasionally around 7 feet.  a gale warning may be needed.
.wednesday...southwest at 35 knot gales becoming west 20 to 25 knots
with gusts to 30 knots in the afternoon and evening. light rain.
light snow likely in the afternoon...then a light rain and snow
likely in the evening. waves 3 to 5 feet. waves occasionally around
7 feet.
.thursday...northwest winds 20 to 25 knots. partly cloudy. a chance
of light snow. waves 1 to 3 feet.
.friday...west winds 20 to 25 knots. mostly cloudy. a chance of
light snow. waves 2 to 4 feet.

$$