fzus61 kbuf 070902
glflo 
expires:202511071600;;989589

open lake forecast for lake ontario
national weather service buffalo ny
402 am 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 29.4 inch low over lake superior will slowly deepen to 
29.2 inches as it makes its way to western and central quebec today 
and 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.


loz062-071600-
lake ontario open waters from the niagara river to hamlin beach-
402 am est fri nov 7 2025

.today...south winds 15 to 25 knots becoming southwest to
30 knots. showers from late morning on. waves 2 to 4 feet
building to 4 to 7 feet. waves occasionally around 9 feet. 
.tonight...southwest winds 15 to 25 knots becoming northwest. a
chance of showers in the 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 likely overnight.
waves 1 to 2 feet. 
.sunday...east winds 15 to 25 knots becoming northwest. rain
showers during the day, then rain showers with snow showers
likely sunday night. waves 3 to 5 feet building to 4 to 7 feet,
then subsiding to 3 to 5 feet. waves occasionally around 9 feet. 
.monday...northwest winds 15 to 20 knots becoming west and
increasing to 30 knots. 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 40 knots becoming southwest and
diminishing to 30 knots. snow showers likely with a chance of
rain showers during the day, then rain showers likely tuesday
night. waves 10 to 13 feet building to 12 to 16 feet, then
subsiding to 10 to 14 feet. waves occasionally around 20 feet. 

$$

fzus61 kbuf 070902
glflo 
expires:202511071600;;989590

open lake forecast for lake ontario
national weather service buffalo ny
402 am 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 29.4 inch low over lake superior will slowly deepen to 
29.2 inches as it makes its way to western and central quebec today 
and 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.


loz063>065-071600-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 am est fri nov 7 2025

.today...south winds 15 to 25 knots increasing to 30 knots. a
chance of rain showers late this morning. rain showers this
afternoon. waves 3 to 5 feet building to 6 to 9 feet. waves
occasionally around 11 feet. 
.tonight...southwest winds to 30 knots becoming west 15 to
25 knots. showers in the 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. a chance of rain showers. waves 5 to 8 feet subsiding
to 1 to 3 feet. waves occasionally around 10 feet. 
.saturday night...northwest winds 5 to 15 knots becoming east. a
chance of rain showers in the evening, then rain showers likely
overnight. waves 2 feet or less. 
.sunday...east winds 15 to 25 knots becoming northwest. rain
showers during the day, then rain showers with snow showers
likely sunday night. waves 3 to 6 feet. 
.monday...northwest winds 15 to 25 knots becoming west to
30 knots. snow showers with rain showers likely. waves 3 to
6 feet building to 6 to 9 feet. waves occasionally around
11 feet. 
.tuesday...west gales to 35 knots becoming southwest. snow
showers with rain showers likely during the day, then rain
showers tuesday night. waves 10 to 14 feet building to 13 to
18 feet, then subsiding to 10 to 14 feet. waves occasionally
around 23 feet. 

$$

fzus61 kcle 070837
glfle 
expires:202511071515;;988664

open lake forecast for lake erie
national weather service cleveland oh
337 am 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...
high pressure 30.20 inches will drift east of the region tonight
as low pressure 29.30 inches tracks east across the upper great
lakes. the low will push a cold front east across lake erie on
friday afternoon into friday evening. low pressure 29.70 inches
will move east across lake erie on sunday with a trough averaging
30.00 inches lingering over the lake through early next week.


lez162>164-071515-
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-
337 am est fri nov 7 2025

.today...south winds to 30 knots becoming southwest. rain this
morning, then a chance of rain early this afternoon. a slight
chance of rain late. waves 3 to 6 feet. 
.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. waves
2 feet or less. 
.saturday night...northeast winds 5 to 15 knots. rain. waves
2 feet or less. 
.sunday...northwest winds 15 to 25 knots. rain likely during the
day, then rain and snow likely sunday night. waves 3 to 5 feet. 
.monday...northwest winds to 30 knots becoming west. a chance of
snow. waves 3 to 6 feet building to 4 to 7 feet. waves
occasionally around 9 feet. 
.tuesday...west winds to 30 knots becoming southwest. a chance of
snow during the day, then a chance of rain tuesday night. waves
5 to 8 feet. waves occasionally around 10 feet. 

$$

fzus61 kcle 070837
glfle 
expires:202511071515;;988665

open lake forecast for lake erie
national weather service cleveland oh
337 am 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...
high pressure 30.20 inches will drift east of the region tonight
as low pressure 29.30 inches tracks east across the upper great
lakes. the low will push a cold front east across lake erie on
friday afternoon into friday evening. low pressure 29.70 inches
will move east across lake erie on sunday with a trough averaging
30.00 inches lingering over the lake through early next week.


lez165-166-071515-
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-
337 am est fri nov 7 2025

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

$$

fzus61 kcle 070837
glfle 
expires:202511071515;;988666

open lake forecast for lake erie
national weather service cleveland oh
337 am 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...
high pressure 30.20 inches will drift east of the region tonight
as low pressure 29.30 inches tracks east across the upper great
lakes. the low will push a cold front east across lake erie on
friday afternoon into friday evening. low pressure 29.70 inches
will move east across lake erie on sunday with a trough averaging
30.00 inches lingering over the lake through early next week.


lez061-167>169-071515-
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-
337 am est fri nov 7 2025

.today...south winds to 30 knots becoming southwest. rain. a
chance of rain late. waves 5 to 8 feet building to 7 to 11 feet.
waves occasionally around 14 feet. 
.tonight...west winds to 30 knots becoming northwest 15 to
25 knots. a chance of rain early, then a slight chance of rain
from late evening on. 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
chance of rain in the afternoon. waves 2 to 4 feet subsiding to
1 foot or less. 
.saturday night...northeast winds 10 knots or less becoming east
10 to 15 knots. a chance of rain in the evening, then rain
overnight. waves 2 feet or less. 
.sunday...northeast winds 15 to 25 knots becoming northwest. rain
during the day, then rain and snow sunday night. waves 3 to
5 feet building to 4 to 7 feet, then subsiding to 3 to 6 feet.
waves occasionally around 9 feet. 
.monday...northwest winds 15 to 25 knots becoming west to
30 knots. snow likely during the day, then snow monday night.
waves 4 to 7 feet building to 8 to 11 feet. waves occasionally
around 14 feet. 
.tuesday...west winds to 30 knots becoming southwest. rain and
snow likely during the day, then rain likely tuesday night. waves
10 to 14 feet. waves occasionally around 18 feet. 

$$

fzus63 kdtx 070840
glfsc 
expires:202511071645;;988806

lake st clair forecast
national weather service detroit/pontiac mi
340 am 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...low pressure, 29.30 inches, tracks across the northern
great lakes today. brief gusts to gales possible over the open
waters of lake huron early this morning within gusty southerly
flow. high pressure 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.


lcz460-071645-
lake st clair-
340 am est fri nov 7 2025

...small craft advisory in effect through this afternoon...

.today...south winds to 30 knots becoming southwest 15 to 20 knots.
becoming partly sunny late in the afternoon. light rain in the
morning. a chance of light rain early in the afternoon. waves 3 to 5
feet subsiding to 1 to 3 feet in the afternoon. waves occasionally
around 7 feet.
.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 early in the evening.. then light
rain in the late evening and overnight. waves 2 feet or less.
.sunday...north winds 15 to 20 knots. mostly cloudy. light rain in
the morning...then light rain likely in the afternoon. a chance of
light rain and snow in the evening. waves 2 to 4 feet.
.monday...northwest winds 20 to 25 knots. partly cloudy. light snow
likely. waves 2 to 4 feet.
.tuesday...southwest at 35 knot gales. partly cloudy. a chance of
light rain and snow. waves 3 to 5 feet. waves occasionally around 7
feet.  a gale warning may be needed.

$$

fzus63 kdtx 070839
glflh 
expires:202511071645;;988753

open lake forecast for lake huron
national weather service detroit/pontiac mi
339 am 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...low pressure, 29.30 inches, tracks across the northern
great lakes today. brief gusts to gales possible over the open
waters of lake huron early this morning within gusty southerly
flow. high pressure 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>464-071645-
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-
339 am est fri nov 7 2025

.today...south winds to 30 knots becoming southwest 20 to
25 knots in the late morning and afternoon. isolated gusts to 35 
knot gales. rain in the morning...then a chance of rain in the 
afternoon. waves 8 to 12 feet. waves occasionally around 15 feet.
.tonight...west winds 20 to 25 knots becoming northwest 15 to
20 knots after midnight. a chance of rain in the evening. 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 4 to 6 feet.
waves occasionally around 8 feet. 
.saturday night...north winds 5 to 10 knots veering to the
northeast in the late evening and early morning...then increasing
to 10 to 15 knots after midnight. a chance of rain. waves 1 to
3 feet building to 2 to 4 feet after midnight. 
.sunday...northeast winds 15 to 20 knots becoming north 20 to
25 knots. rain with snow likely...then snow with rain likely late
in the afternoon. waves 6 to 9 feet. waves occasionally around
11 feet. 
.monday...north winds 20 to 25 knots becoming northwest to
30 knots until early morning. snow likely. waves 8 to 12 feet.
waves occasionally around 15 feet. 
.tuesday...west winds to 30 knots backing to the southwest until
early morning. gusts to 35 knot gales. a chance of rain until
afternoon. a chance of snow. rain likely until early morning.
waves 8 to 12 feet. waves occasionally around 15 feet. 


$$

fzus63 kdtx 070839
glflh 
expires:202511071645;;988752

open lake forecast for lake huron
national weather service detroit/pontiac mi
339 am 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...low pressure, 29.30 inches, tracks across the northern
great lakes today. brief gusts to gales possible over the open
waters of lake huron early this morning within gusty southerly
flow. high pressure 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.


lhz362-363-071645-
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-
339 am est fri nov 7 2025

.today...south winds to 30 knots with isolated gusts to 35 knot 
gales becoming southwest 20 to 25 knots with gusts to around 30 
knots in the late morning and afternoon. rain in the 
morning...then a chance of rain in the afternoon. waves 10 to 14 
feet subsiding to 6 to 9 feet late in the afternoon. waves 
occasionally around 18 feet. 
.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 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 and snow in the
evening...then rain and snow likely after midnight. waves 1 to
3 feet building to 2 to 4 feet after midnight. 
.sunday...north winds 15 to 20 knots increasing to 20 to
25 knots. rain likely. snow likely. a chance of snow late in the
evening. waves 6 to 9 feet. waves occasionally around 11 feet. 
.monday...north winds 20 to 25 knots with gusts to around
30 knots backing to the northwest with gusts to around 30 knots
in the late evening and early morning. a chance of snow. waves
8 to 12 feet. waves occasionally around 15 feet. 
.tuesday...west winds 20 to 25 knots increasing to 30 knots in
the late morning and early afternoon...then becoming southwest at
35 knot gales early in the evening decreasing to 20 to 25 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 8 to 12 feet building to 10 to
14 feet until early morning. waves occasionally around 18 feet. a
gale warning may be needed. 


$$

fzus63 kdtx 070839
glflh 
expires:202511071645;;988751

open lake forecast for lake huron
national weather service detroit/pontiac mi
339 am 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...low pressure, 29.30 inches, tracks across the northern
great lakes today. brief gusts to gales possible over the open
waters of lake huron early this morning within gusty southerly
flow. high pressure 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.


lhz361-071645-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
339 am est fri nov 7 2025

.today...south winds 15 to 20 knots veering to the southwest
early in the afternoon...then becoming west 20 to 25 knots with
gusts to around 30 knots late in the afternoon. rain in the
morning...then a chance of rain in the afternoon. waves 6 to
9 feet. waves occasionally around 12 feet. 
.tonight...northwest winds 20 to 25 knots with gusts to around
30 knots decreasing to 10 to 15 knots. a chance of rain in the
evening. 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 north 5 to
10 knots in the late evening and overnight. a chance of snow in
the evening...then snow likely after midnight. waves 2 feet or
less. 
.sunday...northeast winds 10 to 15 knots becoming north 15 to
20 knots late in the afternoon. snow likely in the morning...then
a chance of snow. waves 2 to 4 feet building to 4 to 6 feet late
in the afternoon. waves occasionally around 8 feet. 
.monday...north winds 15 to 20 knots. a chance of snow. waves
4 to 6 feet. waves occasionally around 8 feet. 
.tuesday...northwest winds 15 to 20 knots becoming southwest
20 to 25 knots with gusts to around 30 knots until early
evening...then decreasing to 15 to 20 knots in the late evening
and early morning. a chance of rain until afternoon. a chance of
snow. rain likely until early morning. waves 3 to 5 feet. 


$$