fzus61 kbuf 050803
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open lake forecast for lake ontario
national weather service buffalo ny
403 am edt mon oct 5 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 30.2 inch high over the upper midwest will build 
across the great lakes through tuesday, before sliding into the 
northeast wednesday. a cold front will then pass across the lake 
thursday. a 30.1 inch surface high will then ridge north across the 
lake friday.


loz062-051500-
lake ontario open waters from the niagara river to hamlin beach-
403 am edt mon oct 5 2026

.today...west winds 20 to 25 knots becoming northwest. waves 5 to
8 feet. waves occasionally around 10 feet. 
.tonight...northwest winds 15 to 25 knots diminishing to 10 to
15 knots. waves 4 to 7 feet subsiding to 1 to 3 feet. waves
occasionally around 9 feet. 
.tuesday...northwest winds 5 to 10 knots becoming west. waves
2 feet or less. 
.tuesday night...southwest winds 10 to 15 knots increasing to
15 to 20 knots. waves 1 to 3 feet. 
.wednesday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. waves 3 to 5 feet subsiding to 2 to 4 feet. 
.thursday...west winds 15 to 20 knots diminishing to 10 to
15 knots. waves 1 to 3 feet. 
.friday...west winds 10 to 15 knots. waves 1 to 3 feet. 

$$

fzus61 kbuf 050803
glflo 
expires:202610051500;;561977

open lake forecast for lake ontario
national weather service buffalo ny
403 am edt mon oct 5 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 30.2 inch high over the upper midwest will build 
across the great lakes through tuesday, before sliding into the 
northeast wednesday. a cold front will then pass across the lake 
thursday. a 30.1 inch surface high will then ridge north across the 
lake friday.


loz063>065-051500-
lake ontario open waters from hamlin beach to the saint lawrence
river-
403 am edt mon oct 5 2026

.today...northwest winds to 30 knots. waves 5 to 8 feet building
to 7 to 10 feet. waves occasionally around 13 feet. 
.tonight...northwest winds 15 to 25 knots. waves 5 to 9 feet
subsiding to 3 to 5 feet. waves occasionally around 11 feet. 
.tuesday...northwest winds 5 to 15 knots becoming west. waves
2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday night...west winds 5 to 15 knots becoming south 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.wednesday...south winds 15 to 25 knots becoming west and
diminishing to 10 to 15 knots. a chance of showers wednesday
night. waves 3 to 5 feet subsiding to 2 to 4 feet. 
.thursday...west winds 15 to 20 knots. a chance of showers. waves
2 to 4 feet building to 3 to 5 feet, then subsiding to 2 to
4 feet. 
.friday...west winds 10 to 15 knots. a chance of showers. waves
2 to 4 feet. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
341 am edt mon oct 5 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...
high pressure 30.20 inches will build over lake erie today before
drifting east of the area by wednesday. a cold front will 
approach from the west wednesday and move east across the lake 
thursday with high pressure 30.10 inches returning friday.


lez164-165-051415-
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-
341 am edt mon oct 5 2026

.today...northwest winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tonight...north winds 5 to 15 knots becoming northwest less than
10 knots. waves 2 feet or less. 
.tuesday...southwest winds 5 to 10 knots. waves 1 foot or less. 
.tuesday night...south winds 5 to 10 knots becoming southwest and
increasing to 15 to 20 knots. waves 1 foot or less building to
3 to 5 feet. 
.wednesday...southwest winds 15 to 25 knots becoming west and
diminishing to 10 to 15 knots. waves 3 to 5 feet subsiding to
1 to 3 feet. 
.thursday...west winds 10 to 15 knots becoming northwest. waves
1 to 3 feet. 
.friday...west winds 5 to 10 knots becoming northwest. waves
2 feet or less. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
341 am edt mon oct 5 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...
high pressure 30.20 inches will build over lake erie today before
drifting east of the area by wednesday. a cold front will 
approach from the west wednesday and move east across the lake 
thursday with high pressure 30.10 inches returning friday.


lez166>168-051415-
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-geneva-on-
the-lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
341 am edt mon oct 5 2026

.today...northwest winds 15 to 20 knots. waves 2 to 4 feet. 
.tonight...northwest winds 15 to 20 knots becoming north 5 to
15 knots. waves 2 to 4 feet subsiding to 1 foot or less. 
.tuesday...northwest winds 5 to 10 knots becoming southwest.
waves 1 foot or less. 
.tuesday night...southwest winds 5 to 10 knots increasing to
15 to 25 knots. waves 1 foot or less building to 3 to 6 feet. 
.wednesday...southwest winds 15 to 25 knots becoming west. waves
4 to 7 feet subsiding to 2 to 3 feet. waves occasionally around
9 feet. 
.thursday...west winds 10 to 15 knots becoming northwest. waves
2 to 3 feet. 
.friday...west winds 5 to 15 knots becoming northwest. waves 1 to
3 feet. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
341 am edt mon oct 5 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...
high pressure 30.20 inches will build over lake erie today before
drifting east of the area by wednesday. a cold front will 
approach from the west wednesday and move east across the lake 
thursday with high pressure 30.10 inches returning friday.


lez061-169-051415-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
341 am edt mon oct 5 2026

.today...northwest winds 15 to 20 knots. waves 2 to 4 feet. 
.tonight...northwest winds 15 to 20 knots becoming north 5 to
15 knots. waves 2 to 4 feet subsiding to 1 foot or less. 
.tuesday...northwest winds 10 knots or less becoming southwest.
waves 1 foot or less. 
.tuesday night...southwest winds less than 10 knots increasing to
15 to 20 knots. waves 2 feet or less building to 3 to 5 feet. 
.wednesday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. waves 3 to 6 feet subsiding to 2 to 3 feet. 
.thursday...west winds 5 to 15 knots becoming northwest. waves
1 to 3 feet. 
.friday...west winds 5 to 15 knots. waves 1 to 3 feet. 

$$

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expires:202610051415;;561499

open lake forecast for lake erie
national weather service cleveland oh
341 am edt mon oct 5 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...
high pressure 30.20 inches will build over lake erie today before
drifting east of the area by wednesday. a cold front will 
approach from the west wednesday and move east across the lake 
thursday with high pressure 30.10 inches returning friday.


lez162-163-051415-
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-
341 am edt mon oct 5 2026

.today...northwest winds 10 to 15 knots. waves 1 to 2 feet. 
.tonight...northwest winds 10 knots or less becoming north. waves
1 foot or less. 
.tuesday...northwest winds 10 knots or less becoming south. waves
1 foot or less. 
.tuesday night...south winds 5 to 15 knots becoming southwest
15 to 20 knots. waves 1 to 3 feet. 
.wednesday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.thursday...west winds 5 to 15 knots. waves 1 to 2 feet. 
.friday...west winds 5 to 10 knots becoming north. waves 2 feet
or less. 

$$

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open lake forecast for lake huron
national weather service detroit/pontiac mi
354 am edt mon oct 5 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...low pressure, 29.50 inches, south of james bay will
track into quebec tonight. this low is driving a cold front
through the region, with west/northwest flow expected tonight
into monday. speeds will increase to around 25 knots this
evening, with gale force gusts to 35 knots still possible. high
pressure, 30.20 inches, will move into the region monday
afternoon, bringing much lighter wind conditions. the next system
to affect the region will be later tuesday with stronger
southwest winds.


lhz361-362-051600-
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-
354 am edt mon oct 5 2026

.today...northwest winds 20 to 25 knots with gusts to around
30 knots. waves 6 to 9 feet. waves occasionally around 12 feet. 
.tonight...northwest winds 15 to 20 knots early in the evening
decreasing to 10 to 15 knots...then decreasing to 5 to 10 knots
after midnight becoming light and variable. waves 4 to 6 feet
subsiding to 1 to 3 feet early in the morning. waves occasionally
around 8 feet. 
.tuesday...south winds 5 to 10 knots increasing to 15 to 20 knots
with gusts to around 30 knots. waves 1 to 3 feet building to 4 to
6 feet early in the afternoon. waves occasionally around 8 feet. 
.tuesday night...south winds 20 to 25 knots becoming southwest
15 to 20 knots in the late evening and overnight. gusts to
30 knots. waves 6 to 9 feet. waves occasionally around 12 feet. 
.wednesday...southwest winds 10 to 15 knots veering to the west
late in the afternoon. waves 3 to 5 feet subsiding to 2 to 4 feet
late in the evening. 
.thursday...west winds 15 to 20 knots with gusts to around
30 knots decreasing to 5 to 10 knots by midnight. waves 3 to
5 feet. 
.friday...west winds 10 to 15 knots decreasing to 5 to 10 knots
by midnight. waves 1 to 3 feet building to 2 to 4 feet . 


$$

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lake st clair forecast
national weather service detroit/pontiac mi
354 am edt mon oct 5 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...low pressure, 29.50 inches, south of james bay will
track into quebec tonight. this low is driving a cold front
through the region, with west/northwest flow expected tonight
into monday. speeds will increase to around 25 knots this
evening, with gale force gusts to 35 knots still possible. high
pressure, 30.20 inches, will move into the region monday
afternoon, bringing much lighter wind conditions. the next system
to affect the region will be later tuesday with stronger
southwest winds.


lcz460-051600-
lake st clair-
354 am edt mon oct 5 2026

.today...northwest winds 10 to 15 knots. sunny. waves 2 feet or
less.
.tonight...north winds 5 to 10 knots this evening becoming light and
variable. clear. waves 2 feet or less.
.tuesday...light and variable winds becoming south 5 to 10 knots in
the late morning and early afternoon...then increasing to 10 to 15
knots early in the afternoon. mostly sunny. waves 2 feet or less.
.tuesday night...south winds 10 to 15 knots becoming southwest 15 to
20 knots in the late evening and overnight. mostly clear. waves 1 to
3 feet.
.wednesday...southwest winds 15 to 20 knots becoming west 10 to 15
knots in the afternoon and evening. mostly clear. waves 1 to 3 feet.
.thursday...west winds 10 to 15 knots. mostly clear. waves 2 feet or
less.
.friday...west winds 5 to 10 knots. mostly clear. waves 2 feet or
less.

$$

fzus63 kdtx 050754
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open lake forecast for lake huron
national weather service detroit/pontiac mi
354 am edt mon oct 5 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...low pressure, 29.50 inches, south of james bay will
track into quebec tonight. this low is driving a cold front
through the region, with west/northwest flow expected tonight
into monday. speeds will increase to around 25 knots this
evening, with gale force gusts to 35 knots still possible. high
pressure, 30.20 inches, will move into the region monday
afternoon, bringing much lighter wind conditions. the next system
to affect the region will be later tuesday with stronger
southwest winds.


lhz363-051600-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
354 am edt mon oct 5 2026

.today...northwest winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots in the afternoon. waves
6 to 9 feet. waves occasionally around 12 feet. 
.tonight...northwest winds 15 to 20 knots becoming light and
variable. waves 4 to 6 feet subsiding to 1 to 3 feet early in the
morning. waves occasionally around 8 feet. 
.tuesday...light and variable winds becoming south 5 to 10 knots
in the late morning and early afternoon...then increasing to
10 to 15 knots early in the afternoon. waves 1 to 3 feet building
to 2 to 4 feet early in the afternoon. 
.tuesday night...south winds 15 to 20 knots becoming southwest
20 to 25 knots in the late evening and overnight. gusts to
30 knots. waves 5 to 7 feet. waves occasionally around 10 feet. 
.wednesday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. waves 5 to 7 feet subsiding to 1 to 3 feet. waves
occasionally around 10 feet. 
.thursday...west winds 15 to 20 knots decreasing to 10 to
15 knots. waves 2 to 4 feet. 
.friday...west winds 10 to 15 knots. waves 1 to 3 feet. 


$$

fzus63 kdtx 050754
glflh 
expires:202610051600;;561749

open lake forecast for lake huron
national weather service detroit/pontiac mi
354 am edt mon oct 5 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...low pressure, 29.50 inches, south of james bay will
track into quebec tonight. this low is driving a cold front
through the region, with west/northwest flow expected tonight
into monday. speeds will increase to around 25 knots this
evening, with gale force gusts to 35 knots still possible. high
pressure, 30.20 inches, will move into the region monday
afternoon, bringing much lighter wind conditions. the next system
to affect the region will be later tuesday with stronger
southwest winds.


lhz462>464-051600-
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-
354 am edt mon oct 5 2026

.today...northwest winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots in the afternoon. waves
6 to 9 feet. waves occasionally around 12 feet. 
.tonight...northwest winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. waves 4 to 6 feet subsiding to 2 to
4 feet early in the morning. waves occasionally around 8 feet. 
.tuesday...west winds 5 to 10 knots backing to the southwest in
the late morning and early afternoon...then becoming south 10 to
15 knots early in the afternoon. waves 1 to 3 feet. 
.tuesday night...south winds 15 to 20 knots becoming southwest
20 to 25 knots in the late evening and overnight. waves 4 to
6 feet. 
.wednesday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet late in the
afternoon. waves occasionally around 8 feet. 
.thursday...west winds 10 to 15 knots. waves 1 to 3 feet. 
.friday...west winds 10 to 15 knots. waves 1 to 3 feet. 


$$