fzus61 kbuf 072102
glflo 
expires:202511080400;;018484

open lake forecast for lake ontario
national weather service buffalo ny
402 pm est fri nov 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 29.3 inch low over northern ontario will slowly deepen 
to 29.2 inches as it makes its way to western and central quebec 
tonight, with its trailing cold front crossing the lake tonight. 
another 29.8 inch surface low will deepen to 29.5 inches as it 
tracks from the ohio valley to new england sunday and monday, then 
will strengthen further while moving north across quebec tuesday. 
another 29.2 inch low will move north of the great lakes region 
wednesday.


loz062-080400-
lake ontario open waters from the niagara river to hamlin beach-
402 pm est fri nov 7 2025

.tonight...southwest winds 15 to 25 knots becoming northwest. a
chance of showers this evening. waves 3 to 6 feet building to
5 to 8 feet. waves occasionally around 10 feet. 
.saturday...northwest winds 15 to 20 knots diminishing to 5 to
15 knots. waves 4 to 7 feet subsiding to 1 to 3 feet. waves
occasionally around 9 feet. 
.saturday night...north winds 5 to 15 knots becoming east. a
chance of showers in the evening, then showers overnight. waves
1 to 2 feet. 
.sunday...northeast winds 15 to 25 knots becoming north. rain
showers. waves 2 to 4 feet building to 4 to 7 feet. waves
occasionally around 9 feet. 
.sunday night...north winds 15 to 20 knots becoming northwest.
rain showers with snow showers likely in the evening, then snow
showers likely overnight. waves 3 to 6 feet. 
.monday...northwest winds 15 to 25 knots becoming west. a chance
of snow showers during the day, then snow showers likely monday
night. waves 3 to 6 feet building to 5 to 8 feet. waves
occasionally around 10 feet. 
.tuesday...west gales to 35 knots becoming southwest and
diminishing to 30 knots. rain and snow showers likely during the
day, then rain showers likely tuesday night. waves 8 to 11 feet
building to 10 to 13 feet, then subsiding to 8 to 11 feet. waves
occasionally around 16 feet. 
.wednesday...southwest gales to 35 knots becoming west and
diminishing to 30 knots. showers. waves 8 to 11 feet building to
10 to 13 feet, then subsiding to 6 to 9 feet. waves occasionally
around 16 feet. 

$$

fzus61 kbuf 072102
glflo 
expires:202511080400;;018485

open lake forecast for lake ontario
national weather service buffalo ny
402 pm est fri nov 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 29.3 inch low over northern ontario will slowly deepen 
to 29.2 inches as it makes its way to western and central quebec 
tonight, with its trailing cold front crossing the lake tonight. 
another 29.8 inch surface low will deepen to 29.5 inches as it 
tracks from the ohio valley to new england sunday and monday, then 
will strengthen further while moving north across quebec tuesday. 
another 29.2 inch low will move north of the great lakes region 
wednesday.


loz063>065-080400-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 pm est fri nov 7 2025

.tonight...southwest winds to 30 knots becoming west 15 to
25 knots. showers this evening, then a chance of showers after
midnight. waves 5 to 8 feet building to 6 to 9 feet. waves
occasionally around 11 feet. 
.saturday...northwest winds 15 to 25 knots diminishing to 5 to
15 knots. waves 6 to 9 feet subsiding to 1 to 3 feet. waves
occasionally around 11 feet. 
.saturday night...north winds 10 knots or less becoming east
10 to 15 knots. a chance of rain showers in the evening, then
rain showers overnight. waves 2 feet or less. 
.sunday...east winds 15 to 25 knots becoming north. rain showers.
waves 2 to 4 feet building to 3 to 6 feet. 
.sunday night...north winds 15 to 25 knots becoming northwest.
rain showers in the evening, then rain showers with snow showers
likely overnight. waves 3 to 6 feet. 
.monday...northwest winds 15 to 25 knots becoming west. snow and
rain showers likely during the day, then snow showers monday
night. waves 3 to 6 feet building to 6 to 9 feet. waves
occasionally around 11 feet. 
.tuesday...west winds to 30 knots becoming southwest and
increasing to 35 knot gales. snow showers with rain showers
likely during the day, then rain showers tuesday night. waves
9 to 12 feet building to 10 to 15 feet, then subsiding to 9 to
12 feet. waves occasionally around 19 feet. 
.wednesday...southwest gales to 35 knots becoming west and
diminishing to 30 knots. rain showers. waves 10 to 14 feet. waves
occasionally around 18 feet. 

$$

fzus61 kcle 072042
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open lake forecast for lake erie
national weather service cleveland oh
342 pm est fri nov 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...
low pressure of 29.30 inches tracks east into quebec this 
evening, pulling a cold front east across lake erie. low pressure 
of 29.70 inches will move from the mid-mississippi valley through 
the eastern great lakes on sunday, pulling a stronger cold front 
across the region. a trough averaging 30.00 inches will linger 
over the lake through early next week, with another trough moving 
into the area from the west on wednesday.


lez162>164-080315-
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-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
342 pm est fri nov 7 2025

.tonight...west winds 15 to 20 knots becoming northwest 10 to
15 knots. a slight chance of rain after midnight. waves 2 to
4 feet subsiding to 1 to 3 feet. 
.saturday...north winds 5 to 10 knots becoming northeast. a
slight chance of rain early in the afternoon. a chance of rain
late. waves 2 feet or less. 
.saturday night...northeast winds 5 to 15 knots increasing to
15 to 20 knots. rain. waves 1 to 3 feet. 
.sunday...north winds 15 to 20 knots becoming northwest. rain.
waves 3 to 6 feet. 
.sunday night...northwest winds 15 to 20 knots. rain and snow
likely in the evening, then snow likely overnight. waves 3 to
5 feet subsiding to 2 to 4 feet. 
.monday...northwest winds 15 to 20 knots becoming west and
increasing to 30 knots. snow likely during the day, then a chance
of snow monday night. waves 3 to 6 feet. 
.tuesday...west winds to 30 knots becoming southwest. a chance of
snow and rain during the day, then a chance of rain tuesday
night. waves 5 to 8 feet. waves occasionally around 10 feet. 
.wednesday...southwest winds to 30 knots becoming west. a chance
of rain during the day. waves 4 to 7 feet subsiding to 3 to
6 feet. waves occasionally around 9 feet. 

$$

fzus61 kcle 072042
glfle 
expires:202511080315;;017769

open lake forecast for lake erie
national weather service cleveland oh
342 pm est fri nov 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...
low pressure of 29.30 inches tracks east into quebec this 
evening, pulling a cold front east across lake erie. low pressure 
of 29.70 inches will move from the mid-mississippi valley through 
the eastern great lakes on sunday, pulling a stronger cold front 
across the region. a trough averaging 30.00 inches will linger 
over the lake through early next week, with another trough moving 
into the area from the west on wednesday.


lez165-166-080315-
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-
342 pm est fri nov 7 2025

.tonight...west winds 15 to 25 knots becoming northwest and
diminishing to 10 to 15 knots. a slight chance of rain. waves
5 to 8 feet subsiding to 2 to 4 feet. waves occasionally around
10 feet. 
.saturday...north winds 5 to 15 knots. a slight chance of rain in
the morning, then a chance of rain in the afternoon. waves 1 to
3 feet subsiding to 1 foot or less. 
.saturday night...northeast winds 5 to 15 knots increasing to
15 to 20 knots. rain. waves 1 to 3 feet. 
.sunday...northeast winds 15 to 25 knots becoming northwest.
rain. waves 3 to 6 feet building to 5 to 7 feet. waves
occasionally around 9 feet. 
.sunday night...northwest winds 15 to 25 knots. rain in the
evening, then rain and snow overnight. waves 4 to 7 feet. waves
occasionally around 9 feet. 
.monday...northwest winds to 30 knots becoming west. snow. waves
4 to 7 feet building to 6 to 10 feet. waves occasionally around
13 feet. 
.tuesday...west winds to 30 knots becoming southwest. rain likely
with a chance of snow during the day, then a chance of rain
tuesday night. waves 8 to 12 feet. waves occasionally around
15 feet. 
.wednesday...southwest winds to 30 knots becoming west. a chance
of rain. waves 7 to 11 feet. waves occasionally around 14 feet. 

$$

fzus61 kcle 072042
glfle 
expires:202511080315;;017770

open lake forecast for lake erie
national weather service cleveland oh
342 pm est fri nov 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...
low pressure of 29.30 inches tracks east into quebec this 
evening, pulling a cold front east across lake erie. low pressure 
of 29.70 inches will move from the mid-mississippi valley through 
the eastern great lakes on sunday, pulling a stronger cold front 
across the region. a trough averaging 30.00 inches will linger 
over the lake through early next week, with another trough moving 
into the area from the west on wednesday.


lez061-167>169-080315-
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-
342 pm est fri nov 7 2025

.tonight...southwest winds 15 to 25 knots becoming northwest. a
slight chance of rain through the early overnight. waves 5 to
8 feet subsiding to 3 to 6 feet. waves occasionally around
10 feet. 
.saturday...northwest winds 5 to 15 knots becoming north. a
slight chance of rain late in the morning. a chance of rain in
the afternoon. waves 2 to 4 feet subsiding to 1 foot or less. 
.saturday night...northeast winds 5 to 15 knots becoming east.
rain. waves 1 to 3 feet. 
.sunday...northeast winds 15 to 25 knots becoming north. rain.
waves 2 to 4 feet building to 4 to 7 feet. waves occasionally
around 9 feet. 
.sunday night...north winds 15 to 25 knots becoming northwest.
rain in the evening, then rain and snow overnight. waves 4 to
7 feet subsiding to 3 to 6 feet. waves occasionally around
9 feet. 
.monday...northwest winds 15 to 20 knots becoming west and
increasing to 30 knots. snow. waves 5 to 8 feet building to 6 to
10 feet. waves occasionally around 13 feet. 
.tuesday...west winds to 30 knots becoming southwest. snow during
the day, then rain likely tuesday night. waves 9 to 13 feet.
waves occasionally around 16 feet. 
.wednesday...southwest winds to 30 knots becoming west. rain
likely. waves 9 to 13 feet subsiding to 8 to 11 feet. waves
occasionally around 16 feet. 

$$

fzus63 kdtx 072036
glfsc 
expires:202511080500;;017499

lake st clair forecast
national weather service detroit/pontiac mi
336 pm est fri nov 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...cold front moves through the central great lakes
today, allowing winds to shift to the northwest. high pressure,
29.90 inches, will reside over the region saturday before a
deepening low pressure system moves through the southern lakes
and ushers in an arctic air mass sunday into monday.


lcz460-080500-
lake st clair-
336 pm est fri nov 7 2025

.tonight...west winds 15 to 20 knots becoming northwest 10 to 15
knots in the late evening and overnight. partly cloudy. waves 1 to 3
feet.
.saturday...north winds 10 to 15 knots diminishing to 5 to 10 knots
in the late morning and afternoon. partly sunny. waves 2 feet or
less.
.saturday night...northeast winds 5 to 10 knots increasing to 15 to
20 knots. a chance of light rain until early morning...then rain
after midnight. waves 2 feet or less.
.sunday...north winds 15 to 20 knots. light rain until late
afternoon...then light rain likely early in the afternoon. waves 1
to 3 feet.
.sunday night...northwest winds 15 to 20 knots. mostly cloudy early
in the evening becoming partly cloudy. light rain likely and a
chance of light snow early in the evening...then a chance of light
snow in the late evening and overnight. waves 1 to 3 feet.
.monday...northwest winds 15 to 20 knots becoming west 20 to 25
knots in the evening. partly cloudy. a chance of light snow. waves 2
to 4 feet.
.tuesday...southwest winds to 30 knots. partly cloudy. a chance 
of light rain and snow. waves 3 to 5 feet. waves occasionally 
around 7 feet.
.wednesday...west winds to 30 knots. partly cloudy. a chance of
light rain. waves 3 to 5 feet. waves occasionally around 7 feet.

$$

fzus63 kdtx 072035
glflh 
expires:202511080500;;017433

open lake forecast for lake huron
national weather service detroit/pontiac mi
335 pm est fri nov 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...cold front moves through the central great lakes
today, allowing winds to shift to the northwest. high pressure,
29.90 inches, will reside over the region saturday before a
deepening low pressure system moves through the southern lakes
and ushers in an arctic air mass sunday into monday.


lhz462>464-080500-
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-
335 pm est fri nov 7 2025

.tonight...west winds 20 to 25 knots with gusts to around
30 knots veering to the northwest after midnight...then
decreasing to 15 to 20 knots early in the morning. waves 6 to
9 feet. waves occasionally around 12 feet. 
.saturday...northwest winds 10 to 15 knots decreasing to 5 to
10 knots in the late morning and afternoon. waves 3 to 5 feet. 
.saturday night...north winds 5 to 10 knots becoming northeast
10 to 15 knots after midnight. a chance of rain. waves 1 to
3 feet. 
.sunday...northeast winds 15 to 20 knots becoming north 20 to
25 knots early in the afternoon. rain in the morning...then rain
and snow in the afternoon. waves 4 to 6 feet building to 8 to
12 feet early in the afternoon. waves occasionally around
15 feet. 
.sunday night...north winds 20 to 25 knots. snow. waves 8 to
12 feet. waves occasionally around 15 feet. 
.monday...north winds 20 to 25 knots with gusts to around
30 knots backing to the northwest with gusts to around 30 knots
late in the afternoon. snow likely. waves 8 to 12 feet. waves
occasionally around 15 feet. 
.tuesday...west winds 20 to 25 knots becoming southwest to
30 knots early in the evening...then decreasing to 20 to 25 knots
in the late evening and early morning. gusts to 35 knot gales. a
chance of snow early in the morning. rain likely. snow likely
until early morning. waves 8 to 12 feet. waves occasionally
around 15 feet. 
.wednesday...west winds 20 to 25 knots. gusts to 30 knots. a
chance of rain early in the morning...then rain likely until
early evening. a chance of rain in the late evening and early
morning. waves 8 to 12 feet. waves occasionally around 15 feet. 


$$

fzus63 kdtx 072035
glflh 
expires:202511080500;;017432

open lake forecast for lake huron
national weather service detroit/pontiac mi
335 pm est fri nov 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...cold front moves through the central great lakes
today, allowing winds to shift to the northwest. high pressure,
29.90 inches, will reside over the region saturday before a
deepening low pressure system moves through the southern lakes
and ushers in an arctic air mass sunday into monday.


lhz362-363-080500-
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-
335 pm est fri nov 7 2025

.tonight...northwest winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots early in the morning. waves
8 to 12 feet. waves occasionally around 15 feet. 
.saturday...northwest winds 10 to 15 knots becoming north 5 to
10 knots in the afternoon. waves 4 to 6 feet subsiding to 1 to
3 feet late in the afternoon. waves occasionally around 8 feet. 
.saturday night...north winds 5 to 10 knots. rain likely and a
chance of snow after midnight. waves 1 to 3 feet. 
.sunday...north winds 10 to 15 knots increasing to 20 to
25 knots. rain likely and a chance of snow in the morning...then
snow and rain likely in the afternoon. waves 4 to 6 feet building
to 8 to 12 feet early in the afternoon. waves occasionally around
15 feet. 
.sunday night...north winds 15 to 20 knots increasing to 20 to
25 knots after midnight. snow likely in the evening...then a
chance of snow after midnight. waves 8 to 12 feet. waves
occasionally around 15 feet. 
.monday...north winds 20 to 25 knots backing to the northwest
late in the afternoon. a chance of snow...then snow likely late
in the afternoon. a chance of snow late in the evening. waves
8 to 12 feet. waves occasionally around 15 feet. 
.tuesday...west winds 20 to 25 knots becoming southwest to
30 knots with gusts to 35 knot gales until early evening...then
decreasing to 20 to 25 knots with gusts to around 30 knots in the
late evening and early morning. a chance of snow. a chance of
rain until early evening...then rain likely in the late evening
and early morning. waves 10 to 14 feet. waves occasionally around
18 feet. 
.wednesday...west winds 20 to 25 knots with gusts to around
30 knots increasing to 30 knots early in the evening...then
decreasing to 20 to 25 knots with gusts to around 30 knots in the
late evening and early morning. a chance of rain until
afternoon...then rain likely until early morning. waves 8 to
12 feet. waves occasionally around 15 feet. 


$$

fzus63 kdtx 072035
glflh 
expires:202511080500;;017431

open lake forecast for lake huron
national weather service detroit/pontiac mi
335 pm est fri nov 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...cold front moves through the central great lakes
today, allowing winds to shift to the northwest. high pressure,
29.90 inches, will reside over the region saturday before a
deepening low pressure system moves through the southern lakes
and ushers in an arctic air mass sunday into monday.


lhz361-080500-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
335 pm est fri nov 7 2025

.tonight...northwest winds 20 to 25 knots with gusts to around
30 knots decreasing to 10 to 15 knots. waves 6 to 9 feet
subsiding to 3 to 5 feet early in the morning. waves occasionally
around 12 feet. 
.saturday...northwest winds 10 to 15 knots becoming light and
variable. waves 2 to 4 feet subsiding to 2 feet or less in the
late morning and afternoon. 
.saturday night...light and variable winds becoming west 5 to
10 knots in the late evening and overnight. a chance of snow.
waves 2 feet or less. 
.sunday...north winds 10 to 15 knots. a chance of snow. waves
1 to 3 feet building to 3 to 5 feet in the late morning and
afternoon. 
.sunday night...north winds 15 to 20 knots. a chance of snow.
waves 3 to 5 feet. 
.monday...north winds 10 to 15 knots becoming northwest 15 to
20 knots late in the morning...then decreasing to 10 to 15 knots
late in the evening. a chance of snow. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.tuesday...west winds 10 to 15 knots becoming southwest 15 to
20 knots with gusts to around 30 knots. a chance of snow and rain
early in the morning. rain likely until early morning. waves 5 to
7 feet. waves occasionally around 10 feet. 
.wednesday...west winds 15 to 20 knots increasing to 20 to
25 knots with gusts to 35 knot gales. rain likely...then rain
likely and a chance of snow in the late evening and early
morning. waves 5 to 7 feet building to 8 to 12 feet until early
morning. waves occasionally around 15 feet. 


$$