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open lake forecast for lake ontario
national weather service buffalo ny
1001 pm edt wed sep 9 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 cold front sweeps eastward across lake ontario late 
this evening through early thursday morning. behind the front, a 
high pressure ridge averaging 30.0 inches builds from the western 
great lakes through friday and then exits toward new england on 
saturday. a warm front should sweep northeastward across lake 
ontario saturday night and be followed by a cold front sweeping 
eastward across the lake later on sunday. behind the cold front, a 
30.1 inch ridge should slide eastward across the lake through monday.


loz062-100900-
lake ontario open waters from the niagara river to hamlin beach-
1001 pm edt wed sep 9 2026

.overnight...southwest winds 15 to 20 knots becoming west.
waves 3 to 5 feet subsiding to 2 to 4 feet. 
.thursday...west winds 10 to 15 knots. waves 2 to 4 feet. 
.thursday night...northwest winds 15 to 20 knots diminishing to
10 to 15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.friday...northwest winds 10 knots or less becoming southwest.
waves 2 feet or less. 
.friday night...southwest winds 10 knots or less becoming south.
waves 1 foot or less. 
.saturday...south winds 10 knots or less becoming southwest.
waves 1 foot or less. 
.sunday...west winds 5 to 15 knots becoming northwest. waves
1 foot or less. 
.monday...north winds 5 to 15 knots becoming south. waves 1 to
3 feet. 

$$

fzus61 kbuf 100201
glflo 
expires:202609100900;;663488

open lake forecast for lake ontario
national weather service buffalo ny
1001 pm edt wed sep 9 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 cold front sweeps eastward across lake ontario late 
this evening through early thursday morning. behind the front, a 
high pressure ridge averaging 30.0 inches builds from the western 
great lakes through friday and then exits toward new england on 
saturday. a warm front should sweep northeastward across lake 
ontario saturday night and be followed by a cold front sweeping 
eastward across the lake later on sunday. behind the cold front, a 
30.1 inch ridge should slide eastward across the lake through monday.


loz063>065-100900-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1001 pm edt wed sep 9 2026

.overnight...southwest winds 15 to 20 knots becoming west.
a chance of showers. waves 3 to 5 feet. 
.thursday...west winds 15 to 20 knots. waves 3 to 6 feet. 
.thursday night...northwest winds 15 to 20 knots diminishing to
5 to 15 knots. waves 3 to 6 feet subsiding to 2 to 4 feet. 
.friday...northwest winds 10 knots or less becoming west. waves
2 feet or less. 
.friday night...west winds 5 to 10 knots becoming south. waves
1 foot or less. 
.saturday...south winds 10 to 15 knots increasing to 15 to
20 knots. waves 1 to 3 feet. 
.sunday...southwest winds 10 to 15 knots becoming northwest.
waves 1 to 3 feet. 
.monday...north winds 5 to 10 knots becoming south and increasing
to 15 to 20 knots. waves 1 to 3 feet. 

$$

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glfle 
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open lake forecast for lake erie
national weather service cleveland oh
955 pm edt wed sep 9 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...
a cold front will move across the lake tonight. this front will 
stall south of the lake thursday morning before moving south in 
the afternoon. high pressure 30.10 inches builds in thursday night
into friday, weakening to 30.00 inches for saturday as an active 
frontal boundary sets up over the southern great lakes.


lez164>167-100815-
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-
955 pm edt wed sep 9 2026

.rest of tonight...west winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet. 
.thursday...northwest winds 5 to 15 knots. waves 1 to 3 feet
subsiding to 1 foot or less. 
.thursday night...north winds 5 to 10 knots becoming northeast.
waves 2 feet or less. 
.friday...east winds 10 knots or less becoming northeast. waves
1 foot or less. 
.friday night...east winds 5 to 10 knots becoming southeast.
waves 2 feet or less. 
.saturday...south winds 5 to 10 knots becoming southwest. waves
2 feet or less. 
.sunday...west winds 5 to 15 knots becoming east. waves 2 feet or
less. 
.monday...east winds 5 to 15 knots becoming south 15 to 20 knots.
waves 1 to 3 feet building to 2 to 4 feet. 

$$

fzus61 kcle 100155
glfle 
expires:202609100815;;663372

open lake forecast for lake erie
national weather service cleveland oh
955 pm edt wed sep 9 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...
a cold front will move across the lake tonight. this front will 
stall south of the lake thursday morning before moving south in 
the afternoon. high pressure 30.10 inches builds in thursday night
into friday, weakening to 30.00 inches for saturday as an active 
frontal boundary sets up over the southern great lakes.


lez061-168-169-100815-
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-
955 pm edt wed sep 9 2026

.rest of tonight...west winds 15 to 20 knots. a slight chance of
showers and thunderstorms late this evening. waves 3 to 5 feet. 
.thursday...northwest winds 5 to 15 knots becoming west. waves
1 to 3 feet. 
.thursday night...northwest winds 5 to 10 knots becoming
northeast. waves 2 feet or less. 
.friday...north winds 10 knots or less becoming east. waves
1 foot or less. 
.friday night...southeast winds 10 knots or less. waves 1 foot or
less. 
.saturday...south winds 5 to 10 knots. waves 2 feet or less. 
.sunday...southwest winds 5 to 10 knots becoming northeast. waves
1 to 2 feet. 
.monday...northeast winds 5 to 15 knots becoming south 15 to
20 knots. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 100155
glfle 
expires:202609100815;;663370

open lake forecast for lake erie
national weather service cleveland oh
955 pm edt wed sep 9 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...
a cold front will move across the lake tonight. this front will 
stall south of the lake thursday morning before moving south in 
the afternoon. high pressure 30.10 inches builds in thursday night
into friday, weakening to 30.00 inches for saturday as an active 
frontal boundary sets up over the southern great lakes.


lez162-163-100815-
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-
955 pm edt wed sep 9 2026

.rest of tonight...west winds 10 to 15 knots. waves 1 to 2 feet. 
.thursday...northwest winds 5 to 15 knots diminishing to less
than 10 knots. waves 2 feet or less. 
.thursday night...north winds 5 to 10 knots becoming northeast.
waves 1 foot or less. 
.friday...northeast winds 5 to 10 knots becoming east. waves
1 foot or less. 
.friday night...east winds 5 to 10 knots becoming southeast.
waves 2 feet or less. 
.saturday...south winds 5 to 10 knots becoming southwest. waves
1 foot or less. 
.sunday...west winds 10 knots or less becoming east. waves 2 feet
or less. 
.monday...southeast winds 10 to 15 knots becoming south 15 to
20 knots. waves 1 to 3 feet. 

$$

fzus63 kdtx 100139
glflh 
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open lake forecast for lake huron
national weather service detroit/pontiac mi
939 pm edt wed sep 9 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...high pressure, 30.00 inches, expands into the region
latter half of thursday. this high then drifts over the central
great lakes through friday night.


lhz361-362-100945-
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-
939 pm edt wed sep 9 2026

.rest of tonight...west winds 10 to 15 knots increasing to 15 to
20 knots with gusts to around 30 knots after midnight. waves 3 to
5 feet. 
.thursday...northwest winds 10 to 15 knots. waves 3 to 5 feet. 
.thursday night...west winds 10 to 15 knots becoming light and
variable. waves 2 to 4 feet subsiding to 1 to 3 feet in the late
evening and overnight. 
.friday...light and variable winds becoming south 10 to 15 knots.
waves 2 feet or less. 
.friday night...south winds 10 to 15 knots. waves 2 to 4 feet. 
.saturday...south winds 10 to 15 knots increasing to 15 to
20 knots late in the morning...then decreasing to 10 to 15 knots
late in the afternoon becoming west 5 to 10 knots late in the
evening. waves 3 to 5 feet subsiding to 1 to 3 feet late in the
evening. 
.sunday...west winds 5 to 10 knots increasing to 10 to 15 knots
until early evening...then becoming north 5 to 10 knots by
midnight. waves 1 to 3 feet. 
.monday...north winds 5 to 10 knots becoming east 10 to 15 knots
in the late morning and early afternoon...then increasing to
15 to 20 knots with gusts to around 30 knots early in the evening
becoming southeast 20 to 25 knots with gusts to 40 knot gales by
midnight. a chance of showers...then showers likely by midnight.
waves 1 to 3 feet building to 6 to 9 feet. waves occasionally
around 12 feet. 


$$

fzus63 kdtx 100139
glfsc 
expires:202609100945;;663070

lake st clair forecast
national weather service detroit/pontiac mi
939 pm edt wed sep 9 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...high pressure, 30.00 inches, expands into the region
latter half of thursday. this high then drifts over the central
great lakes through friday night.


lcz460-100945-
lake st clair-
939 pm edt wed sep 9 2026

.rest of tonight...west winds 10 to 15 knots diminishing to 5 to 10
knots early in the morning. partly cloudy. waves 2 feet or less.
.thursday...north winds 5 to 10 knots in the morning becoming light
and variable...then becoming northwest 5 to 10 knots late in the
afternoon. partly sunny. waves 2 feet or less.
.thursday night...north winds 5 to 10 knots veering to the northeast
in the late evening and overnight. partly cloudy early in the
evening then clearing. waves 2 feet or less.
.friday...light and variable winds becoming southeast 5 to 10 knots
early in the afternoon. sunny. waves 2 feet or less.
.friday night...southeast winds 5 to 10 knots. mostly clear. waves 2
feet or less.
.saturday...south winds 5 to 10 knots increasing to 10 to 15 knots
in the afternoon...then diminishing to 5 to 10 knots in the evening.
mostly sunny becoming partly cloudy. waves 2 feet or less.
.sunday...northeast winds 5 to 10 knots. partly cloudy. waves 2 feet
or less.
.monday...south winds 20 to 25 knots. partly cloudy. waves 1 to 3
feet.

$$

fzus63 kdtx 100139
glflh 
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open lake forecast for lake huron
national weather service detroit/pontiac mi
939 pm edt wed sep 9 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...high pressure, 30.00 inches, expands into the region
latter half of thursday. this high then drifts over the central
great lakes through friday night.


lhz363-462-100945-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
939 pm edt wed sep 9 2026

.rest of tonight...west winds 10 to 15 knots veering to the
northwest after midnight...then decreasing to 5 to 10 knots early
in the morning. waves 2 to 4 feet. 
.thursday...northwest winds 5 to 10 knots. waves 1 to 3 feet. 
.thursday night...north winds 5 to 10 knots  becoming light and
variable. waves 1 to 3 feet. 
.friday...light and variable winds becoming southwest 5 to
10 knots in the late morning and afternoon. waves 2 feet or less.
.friday night...south winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and overnight. waves 1 to 3 feet. 
.saturday...south winds 10 to 15 knots becoming west 5 to
10 knots late in the evening. waves 2 to 4 feet subsiding to 1 to
3 feet late in the afternoon. 
.sunday...northwest winds 5 to 10 knots. waves 2 feet or less. 
.monday...north winds 5 to 10 knots veering to the east in the
late morning and early afternoon...then becoming southeast 10 to
15 knots with gusts to around 30 knots early in the evening
becoming south 20 to 25 knots with gusts to 35 knot gales by
midnight. a chance of showers. waves 1 to 3 feet building to 5 to
7 feet. waves occasionally around 10 feet. 


$$

fzus63 kdtx 100139
glflh 
expires:202609100945;;663068

open lake forecast for lake huron
national weather service detroit/pontiac mi
939 pm edt wed sep 9 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...high pressure, 30.00 inches, expands into the region
latter half of thursday. this high then drifts over the central
great lakes through friday night.


lhz463-464-100945-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
939 pm edt wed sep 9 2026

.rest of tonight...west winds 10 to 15 knots. waves 1 to 3 feet. 
.thursday...northwest winds 5 to 10 knots. waves 2 feet or less. 
.thursday night...northwest winds 5 to 10 knots veering to the
north by midnight...then becoming light and variable after
midnight. waves 2 feet or less. 
.friday...light and variable winds becoming southeast 5 to
10 knots early in the afternoon. waves 2 feet or less. 
.friday night...southeast winds 5 to 10 knots becoming south
10 to 15 knots in the late evening and overnight. waves 2 feet or
less. 
.saturday...south winds 10 to 15 knots decreasing to 5 to
10 knots late in the evening. waves 1 to 3 feet. 
.sunday...northwest winds 5 to 10 knots becoming northeast 10 to
15 knots by midnight. waves 2 feet or less. 
.monday...northeast winds 10 to 15 knots veering to the southeast
early in the evening...then becoming south 20 to 25 knots with
gusts to around 30 knots by midnight. a chance of. waves 1 to
3 feet building to 3 to 5 feet . 


$$