fzus61 kbuf 010803
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expires:202610011500;;344777

open lake forecast for lake ontario
national weather service buffalo ny
402 am edt thu oct 1 2026

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 warm front will lift across the lake today, followed 
by a cold front crossing the lower great lakes later tonight and 
friday morning. a 30.3 inch high will then build into the western 
great lakes friday night and into the eastern great lakes by 
saturday, before exiting into northern new england saturday night 
and into the gulf of saint lawrence sunday. a strong cold front will 
then cross the eastern great lakes sunday night, with another 30.3 
inch high building from the western great lakes into the eastern 
great lakes monday and tuesday.


loz063>065-011500-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 am edt thu oct 1 2026

.today...south winds 10 to 15 knots increasing to 15 to 20 knots.
showers likely early, then a chance of showers. waves 1 to 3 feet
building to 2 to 4 feet. 
.tonight...southwest winds 10 to 15 knots becoming west. a chance
of showers in the evening, then showers after midnight. waves
1 to 3 feet. 
.friday...west winds 15 to 20 knots. showers in the morning, then
a chance of showers in the afternoon. waves 1 to 3 feet building
to 3 to 5 feet. 
.friday night...northwest winds 15 to 20 knots becoming north
10 to 15 knots. waves 3 to 5 feet subsiding to 2 to 4 feet. 
.saturday...northeast winds 5 to 15 knots becoming southeast.
waves 1 to 3 feet subsiding to 1 foot or less. 
.sunday...south winds 15 to 20 knots becoming west. waves 1 to
3 feet building to 2 to 4 feet. 
.monday...northwest winds 15 to 25 knots. waves 3 to 6 feet. 

$$

fzus61 kbuf 010803
glflo 
expires:202610011500;;344776

open lake forecast for lake ontario
national weather service buffalo ny
402 am edt thu oct 1 2026

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 warm front will lift across the lake today, followed 
by a cold front crossing the lower great lakes later tonight and 
friday morning. a 30.3 inch high will then build into the western 
great lakes friday night and into the eastern great lakes by 
saturday, before exiting into northern new england saturday night 
and into the gulf of saint lawrence sunday. a strong cold front will 
then cross the eastern great lakes sunday night, with another 30.3 
inch high building from the western great lakes into the eastern 
great lakes monday and tuesday.


loz062-011500-
lake ontario open waters from the niagara river to hamlin beach-
402 am edt thu oct 1 2026

.today...south winds 15 to 20 knots becoming southwest. showers
likely this morning, then a chance of showers this afternoon.
waves 1 to 3 feet. 
.tonight...southwest winds 15 to 20 knots becoming west 10 to
15 knots. a chance of showers early, then showers from late
evening on. waves 2 to 3 feet. 
.friday...west winds 10 to 15 knots becoming northwest 15 to
20 knots. showers in the morning. waves 2 to 3 feet. 
.friday night...northwest winds 15 to 20 knots becoming north
10 to 15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.saturday...northeast winds 10 knots or less becoming southeast.
waves 2 feet or less. 
.sunday...south winds 10 knots or less becoming west and
increasing to 15 to 20 knots. waves 1 to 3 feet. 
.monday...northwest winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet building to 3 to 5 feet, then
subsiding to 2 to 4 feet. 

$$

fzus61 kcle 010746
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open lake forecast for lake erie
national weather service cleveland oh
346 am edt thu oct 1 2026

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...
weak low pressure of 29.80 inches will slide through the central
great lakes today and extend a cold front through the area 
tonight into friday. this will be followed by high pressure of 
30.20 inches building over lake erie on saturday before another 
cold front crosses the lake on sunday. stronger high pressure 
30.40 inches builds over the great lakes early next week.


lez061-168-169-011430-
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-
346 am edt thu oct 1 2026

.today...south winds 15 to 20 knots becoming southwest 10 to
15 knots. showers likely early, then a chance of showers late
this morning. a slight chance of showers late. waves 1 to 3 feet.
.tonight...southwest winds 10 to 15 knots becoming northwest
15 to 20 knots. a chance of showers late in the evening. showers
with a slight chance of thunderstorms after midnight. waves 1 to
3 feet building to 2 to 4 feet. 
.friday...northwest winds 15 to 20 knots. showers in the morning.
waves 1 to 3 feet. 
.friday night...northwest winds 15 to 20 knots becoming north
10 to 15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.saturday...northeast winds 5 to 15 knots becoming southeast.
waves 2 feet or less. 
.sunday...south winds 5 to 10 knots becoming northwest and
increasing to 15 to 20 knots. waves 2 feet or less building to
2 to 4 feet. 
.monday...northwest winds 15 to 20 knots becoming north 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 010746
glfle 
expires:202610011430;;344322

open lake forecast for lake erie
national weather service cleveland oh
346 am edt thu oct 1 2026

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...
weak low pressure of 29.80 inches will slide through the central
great lakes today and extend a cold front through the area 
tonight into friday. this will be followed by high pressure of 
30.20 inches building over lake erie on saturday before another 
cold front crosses the lake on sunday. stronger high pressure 
30.40 inches builds over the great lakes early next week.


lez162-163-011430-
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-
346 am edt thu oct 1 2026

.today...southwest winds 10 to 15 knots. a slight chance of
showers early. waves 1 to 2 feet. 
.tonight...southwest winds 10 to 15 knots becoming north 15 to
20 knots. a slight chance of showers early, then showers with a
slight chance of thunderstorms. showers late. waves 1 to 2 feet. 
.friday...north winds 15 to 20 knots diminishing to 10 to
15 knots. showers in the morning. waves 1 to 3 feet. 
.friday night...north winds 10 to 15 knots becoming northeast.
waves 1 to 2 feet. 
.saturday...northeast winds 5 to 15 knots becoming southeast.
waves 2 feet or less. 
.sunday...west winds 10 knots or less becoming northwest and
increasing to 15 to 20 knots. waves 1 foot or less building to
1 to 3 feet. 
.monday...north winds 15 to 20 knots diminishing to 10 to
15 knots. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 010746
glfle 
expires:202610011430;;344323

open lake forecast for lake erie
national weather service cleveland oh
346 am edt thu oct 1 2026

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...
weak low pressure of 29.80 inches will slide through the central
great lakes today and extend a cold front through the area 
tonight into friday. this will be followed by high pressure of 
30.20 inches building over lake erie on saturday before another 
cold front crosses the lake on sunday. stronger high pressure 
30.40 inches builds over the great lakes early next week.


lez164>167-011430-
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-
346 am edt thu oct 1 2026

.today...south winds 10 to 15 knots becoming southwest. a chance
of showers early, then a slight chance of showers late this
morning. waves 1 to 3 feet. 
.tonight...southwest winds 10 to 15 knots becoming northwest
15 to 20 knots. a chance of showers with a slight chance of
thunderstorms late in the evening. showers with a slight chance
of thunderstorms after midnight. waves 1 to 3 feet. 
.friday...north winds 15 to 20 knots. showers in the morning.
waves 2 to 4 feet subsiding to 1 to 3 feet. 
.friday night...north winds 15 to 20 knots becoming northeast
10 to 15 knots. waves 2 to 4 feet. 
.saturday...northeast winds 5 to 15 knots becoming southeast.
waves 1 to 3 feet subsiding to 1 foot or less. 
.sunday...south winds 5 to 10 knots becoming northwest and
increasing to 15 to 20 knots. waves 2 feet or less building to
2 to 4 feet. 
.monday...northwest winds 15 to 20 knots becoming north 10 to
15 knots. waves 2 to 4 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 010801
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open lake forecast for lake huron
national weather service detroit/pontiac mi
401 am edt thu oct 1 2026

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...southwesterly winds out ahead of an approaching cold
front will continue over the area though this afternoon before 
shifting to the northwest behind the front. occasional showers 
will also be possible through friday before drier conditions move 
in later friday.


lhz362-363-011615-
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-
401 am edt thu oct 1 2026

.today...southwest winds 10 to 15 knots decreasing to 5 to
10 knots late in the afternoon. a chance of showers in the
morning...then showers in the afternoon. waves 2 to 4 feet. 
.tonight...west winds 10 to 15 knots becoming northwest 15 to
20 knots in the late evening and overnight. a chance of showers
in the evening. waves 1 to 3 feet building to 3 to 5 feet in the
late evening and overnight. 
.friday...northwest winds 15 to 20 knots. gusts to 30 knots early
in the afternoon. waves 4 to 6 feet. waves occasionally around
8 feet. 
.friday night...northwest winds 15 to 20 knots with gusts to
around 30 knots decreasing to 10 to 15 knots after midnight.
waves 5 to 7 feet. waves occasionally around 10 feet. 
.saturday...north winds 5 to 10 knots in the morning becoming
light and variable...then becoming southeast 5 to 10 knots late
in the afternoon becoming south 10 to 15 knots. waves 2 to 4 feet
subsiding to 2 feet or less. 
.sunday...south winds 10 to 15 knots becoming southwest 15 to
20 knots with gusts to around 30 knots until early evening...then
veering to the northwest with gusts to around 30 knots by
midnight. waves 3 to 5 feet building to 6 to 9 feet . waves
occasionally around 12 feet. 
.monday...northwest winds 15 to 20 knots decreasing to 10 to
15 knots by midnight. waves 4 to 6 feet. waves occasionally
around 8 feet. 


$$

fzus63 kdtx 010801
glflh 
expires:202610011615;;344648

open lake forecast for lake huron
national weather service detroit/pontiac mi
401 am edt thu oct 1 2026

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...southwesterly winds out ahead of an approaching cold
front will continue over the area though this afternoon before 
shifting to the northwest behind the front. occasional showers 
will also be possible through friday before drier conditions move 
in later friday.


lhz462>464-011615-
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-
401 am edt thu oct 1 2026

.today...south winds 10 to 15 knots. showers. waves 1 to 3 feet. 
.tonight...southwest winds 10 to 15 knots veering to the west
late in the evening...then becoming northwest 15 to 20 knots
after midnight. showers in the evening...then a chance of showers
after midnight. waves 1 to 3 feet building to 3 to 5 feet after
midnight. 
.friday...northwest winds 15 to 20 knots. a chance of showers in
the morning. waves 3 to 5 feet. 
.friday night...north winds 15 to 20 knots decreasing to 10 to
15 knots after midnight. waves 5 to 7 feet. waves occasionally
around 10 feet. 
.saturday...north winds 5 to 10 knots in the morning becoming
light and variable...then becoming southeast 5 to 10 knots late
in the evening. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.sunday...south winds 5 to 10 knots becoming west 10 to 15 knots
early in the evening...then becoming northwest 15 to 20 knots by
midnight. waves 1 to 3 feet building to 4 to 6 feet . waves
occasionally around 8 feet. 
.monday...northwest winds 15 to 20 knots becoming north 10 to
15 knots by midnight. waves 4 to 6 feet. 


$$

fzus63 kdtx 010801
glflh 
expires:202610011615;;344646

open lake forecast for lake huron
national weather service detroit/pontiac mi
401 am edt thu oct 1 2026

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...southwesterly winds out ahead of an approaching cold
front will continue over the area though this afternoon before 
shifting to the northwest behind the front. occasional showers 
will also be possible through friday before drier conditions move 
in later friday.


lhz361-011615-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
401 am edt thu oct 1 2026

.today...southwest winds 5 to 10 knots becoming west 10 to
15 knots late in the afternoon. a chance of showers. waves 2 feet
or less. 
.tonight...northwest winds 10 to 15 knots. waves 1 to 3 feet. 
.friday...northwest winds 10 to 15 knots increasing to 15 to
20 knots with gusts to around 30 knots in the late morning and
afternoon. waves 1 to 3 feet building to 3 to 5 feet in the late
morning and afternoon. 
.friday night...northwest winds 15 to 20 knots with gusts to
around 30 knots decreasing to 5 to 10 knots. waves 3 to 5 feet
subsiding to 1 to 3 feet after midnight. 
.saturday...light and variable winds becoming southeast 5 to
10 knots late in the afternoon...then becoming south 10 to
15 knots late in the evening. waves 2 feet or less. 
.sunday...south winds 10 to 15 knots becoming southwest 15 to
20 knots in the late morning and early afternoon...then veering
to the west with gusts to around 30 knots . a chance of showers
early in the morning. waves 2 to 4 feet building to 4 to 6 feet .
waves occasionally around 8 feet. 
.monday...northwest winds 15 to 20 knots decreasing to 5 to
10 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 


$$

fzus63 kdtx 010801
glfsc 
expires:202610011615;;344717

lake st clair forecast
national weather service detroit/pontiac mi
401 am edt thu oct 1 2026

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...southwesterly winds out ahead of an approaching cold
front will continue over the area though this afternoon before
shifting to the northwest behind the front. occasional showers
will also be possible through friday before drier conditions move
in later friday.


lcz460-011615-
lake st clair-
401 am edt thu oct 1 2026

.today...southwest winds 10 to 15 knots. mostly cloudy with a chance
of light showers. waves 2 feet or less.
.tonight...southwest winds 5 to 10 knots veering to the west late in
the evening...then becoming north 10 to 15 knots after midnight
increasing to 15 to 20 knots early in the morning. a chance of light
showers early in the evening. showers in the late evening and
overnight. waves 2 feet or less.
.friday...north winds 15 to 20 knots becoming northwest 10 to 15
knots in the late morning and afternoon. mostly cloudy. waves 2 feet
or less.
.friday night...north winds 10 to 15 knots diminishing to 5 to 10
knots in the late evening and overnight. mostly clear. waves 2 feet
or less.
.saturday...north winds 5 to 10 knots veering to the east in the
afternoon and evening. clear. waves 2 feet or less.
.sunday...northwest winds 10 to 15 knots. mostly clear. waves 2 feet
or less.
.monday...north winds 15 to 20 knots. clear. waves 1 to 3 feet.

$$