fzus61 kbuf 110202
glflo 
expires:202609110900;;247513

open lake forecast for lake ontario
national weather service buffalo ny
1002 pm edt thu sep 10 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 high pressure ridge averaging 30.0 inches builds from 
the western great lakes through friday, before exiting toward the 
new england coast on saturday. a warm front will sweep northeastward 
across lake ontario saturday evening through saturday night before a 
cold front sweeps eastward across lake ontario on sunday. behind the 
cold front, a 30.1 inch ridge will slide eastward across the lake 
through monday. on tuesday, the ridge should exit toward new england 
and allow a warm front to sweep northeastward across lake ontario.


loz062-110900-
lake ontario open waters from the niagara river to hamlin beach-
1002 pm edt thu sep 10 2026

.overnight...northwest winds 15 to 20 knots diminishing to
10 to 15 knots. waves 1 to 3 feet. 
.friday...northwest winds 10 knots or less becoming southwest.
waves 1 foot or less. 
.friday night...southwest winds 10 knots or less becoming
southeast. waves 1 foot or less. 
.saturday...south winds 10 knots or less becoming southeast.
waves 1 foot or less. 
.saturday night...southeast winds 5 to 10 knots becoming
southwest. waves 1 foot or less. 
.sunday...west winds 10 to 15 knots becoming northwest. a chance
of showers sunday night. waves 1 to 2 feet. 
.monday...north winds 5 to 15 knots becoming southeast. waves
1 to 3 feet. 
.tuesday...south winds 15 to 20 knots becoming west 10 to
15 knots. a chance of showers during the day, then showers likely
tuesday night. waves 2 to 4 feet building to 3 to 5 feet, then
subsiding to 2 to 3 feet. 

$$

fzus61 kbuf 110202
glflo 
expires:202609110900;;247514

open lake forecast for lake ontario
national weather service buffalo ny
1002 pm edt thu sep 10 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 high pressure ridge averaging 30.0 inches builds from 
the western great lakes through friday, before exiting toward the 
new england coast on saturday. a warm front will sweep northeastward 
across lake ontario saturday evening through saturday night before a 
cold front sweeps eastward across lake ontario on sunday. behind the 
cold front, a 30.1 inch ridge will slide eastward across the lake 
through monday. on tuesday, the ridge should exit toward new england 
and allow a warm front to sweep northeastward across lake ontario.


loz063>065-110900-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1002 pm edt thu sep 10 2026

.overnight...northwest winds 15 to 20 knots becoming north
10 to 15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.friday...north winds 10 knots or less becoming west. waves
2 feet or less. 
.friday night...west winds 10 knots or less becoming south. waves
1 foot or less. 
.saturday...southeast winds 5 to 15 knots. waves 2 feet or less. 
.saturday night...southeast winds 10 to 15 knots becoming
southwest 15 to 20 knots. a chance of showers. waves 1 to 3 feet.
.sunday...southwest winds 10 to 15 knots becoming northwest 15 to
20 knots. a chance of showers. waves 1 to 3 feet. 
.monday...north winds 5 to 15 knots becoming southeast 15 to
20 knots. waves 1 to 3 feet. 
.tuesday...south winds 15 to 25 knots becoming southwest. a
chance of showers during the day, then showers likely tuesday
night. waves 3 to 5 feet subsiding to 2 to 4 feet. 

$$

fzus61 kcle 110137
glfle 
expires:202609110815;;246944

open lake forecast for lake erie
national weather service cleveland oh
937 pm edt thu sep 10 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 30.10 inches will build over the area for friday. a
warm front will lift across the area late friday into early 
saturday, followed by a cold front that will likely slow over 
northern ohio on sunday into monday. the front will lift back 
northeast as a warm front monday night.


lez164>167-110815-
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-
937 pm edt thu sep 10 2026

.rest of tonight...north winds 5 to 10 knots becoming northeast.
a slight chance of showers late this evening. waves 1 foot or
less. 
.friday...northeast winds 5 to 10 knots. 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. a
chance of showers. waves 2 feet or less. 
.saturday night...southwest winds 5 to 15 knots. a chance of
showers in the evening. waves 2 feet or less. 
.sunday...west winds 5 to 15 knots becoming north 15 to 20 knots.
waves 1 to 3 feet. 
.monday...northeast winds 15 to 20 knots becoming south. waves
2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday...south winds 15 to 20 knots becoming west 10 to
15 knots. a chance of showers during the day, then showers likely
with a chance of thunderstorms tuesday night. waves 2 to 4 feet
subsiding to 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 110137
glfle 
expires:202609110815;;246945

open lake forecast for lake erie
national weather service cleveland oh
937 pm edt thu sep 10 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 30.10 inches will build over the area for friday. a
warm front will lift across the area late friday into early 
saturday, followed by a cold front that will likely slow over 
northern ohio on sunday into monday. the front will lift back 
northeast as a warm front monday night.


lez061-168-169-110815-
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-
937 pm edt thu sep 10 2026

.rest of tonight...north winds 5 to 10 knots becoming northeast.
a slight chance of showers late this evening. waves 2 feet or
less. 
.friday...northeast winds 10 knots or less becoming east. waves
1 foot or less. 
.friday night...east winds 5 to 10 knots becoming southeast.
waves 1 foot or less. 
.saturday...south winds 10 knots or less becoming southwest. a
chance of showers in the afternoon. waves 1 foot or less. 
.saturday night...south winds 10 knots or less becoming southwest
10 to 15 knots. a chance of showers in the evening. waves 2 feet
or less. 
.sunday...west winds 10 to 15 knots becoming north. waves 1 to
3 feet. 
.monday...north winds 5 to 15 knots becoming southeast 15 to
20 knots. waves 1 to 3 feet. 
.tuesday...south winds 15 to 20 knots becoming southwest 10 to
15 knots. a chance of showers during the day, then showers likely
with a chance of thunderstorms tuesday night. waves 2 to 4 feet
subsiding to 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 110137
glfle 
expires:202609110815;;246943

open lake forecast for lake erie
national weather service cleveland oh
937 pm edt thu sep 10 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 30.10 inches will build over the area for friday. a
warm front will lift across the area late friday into early 
saturday, followed by a cold front that will likely slow over 
northern ohio on sunday into monday. the front will lift back 
northeast as a warm front monday night.


lez162-163-110815-
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-
937 pm edt thu sep 10 2026

.rest of tonight...north winds 5 to 10 knots becoming northeast.
a chance of showers late this evening. waves 1 foot or less. 
.friday...northeast winds 5 to 10 knots becoming east. waves
1 foot or less. 
.friday night...east winds around 10 knots becoming southeast.
waves 2 feet or less. 
.saturday...south winds 5 to 10 knots. a chance of showers. waves
1 foot or less. 
.saturday night...southwest winds 5 to 10 knots becoming west.
waves 1 foot or less. 
.sunday...west winds 5 to 15 knots becoming north 15 to 20 knots.
waves 1 to 3 feet. 
.monday...northeast winds 15 to 20 knots becoming south. waves
1 to 3 feet. 
.tuesday...south winds 15 to 20 knots becoming west 10 to
15 knots. a chance of showers and thunderstorms during the day,
then showers likely tuesday night. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 110145
glflh 
expires:202609110945;;247205

open lake forecast for lake huron
national weather service detroit/pontiac mi
945 pm edt thu sep 10 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, drifts over the central
great lakes through friday night. low pressure, 29.30 inches,
lifting over northern ontario then drags a cold front across the
central great lakes late saturday-sunday.


lhz361-110945-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
945 pm edt thu sep 10 2026

.rest of tonight...northwest winds 5 to 10 knots this evening
becoming light and variable. waves 2 feet or less. 
.friday...southwest winds 5 to 10 knots backing to the southeast
late 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 1 to
3 feet. 
.saturday...south winds 10 to 15 knots. a chance of showers in
the afternoon. waves 2 to 4 feet. 
.saturday night...west winds 10 to 15 knots veering to the
northwest in the late evening and overnight. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight. 
.sunday...west winds 10 to 15 knots becoming northwest 15 to
20 knots with gusts to around 30 knots late in the afternoon...
then decreasing to 10 to 15 knots late in the evening. waves 1 to
3 feet building to 3 to 5 feet. 
.monday...north winds 5 to 10 knots veering to the east in the
late morning and early afternoon...then becoming southeast 15 to
20 knots with gusts to 35 knot gales early in the evening
becoming south 20 to 25 knots with gusts to 40 knot gales by
midnight. showers likely and a chance of thunderstorms early in
the evening. rain showers and a chance of thunderstorms by
midnight. waves 2 feet or less building to 8 to 12 feet. waves
occasionally around 15 feet. 
.tuesday...south winds to 30 knots with gusts to 40 knot gales
becoming southwest 20 to 25 knots with gusts to 35 knot gales in
the late morning and early afternoon...then becoming west 15 to
20 knots with gusts to around 30 knots early in the evening
decreasing to 10 to 15 knots by midnight. showers early in the
morning. a chance of showers in the late morning and early
afternoon. waves 6 to 9 feet subsiding to 3 to 5 feet . waves
occasionally around 12 feet. 


$$

fzus63 kdtx 110145
glfsc 
expires:202609110945;;247209

lake st clair forecast
national weather service detroit/pontiac mi
945 pm edt thu sep 10 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, drifts over the central
great lakes through friday night. low pressure, 29.30 inches,
lifting over northern ontario then drags a cold front across the
central great lakes late saturday-sunday.


lcz460-110945-
lake st clair-
945 pm edt thu sep 10 2026

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

$$

fzus63 kdtx 110145
glflh 
expires:202609110945;;247206

open lake forecast for lake huron
national weather service detroit/pontiac mi
945 pm edt thu sep 10 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, drifts over the central
great lakes through friday night. low pressure, 29.30 inches,
lifting over northern ontario then drags a cold front across the
central great lakes late saturday-sunday.


lhz362-363-110945-
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-
945 pm edt thu sep 10 2026

.rest of tonight...northwest winds 5 to 10 knots by midnight
becoming light and variable. waves 1 to 3 feet. 
.friday...light and variable winds becoming south 5 to 10 knots
early in the afternoon...then increasing to 10 to 15 knots late
in the afternoon. 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 in the late morning and early afternoon...then
decreasing to 10 to 15 knots early in the afternoon. waves 3 to
5 feet. 
.saturday night...south winds 10 to 15 knots veering to the
northwest after midnight. waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and overnight. 
.sunday...northwest winds 5 to 10 knots increasing to 10 to
15 knots late in the morning...then increasing to 15 to 20 knots
late in the afternoon decreasing to 10 to 15 knots late in the
evening. waves 1 to 3 feet building to 3 to 5 feet. 
.monday...north winds 5 to 10 knots veering to the northeast 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 40 knot gales by
midnight. a chance of showers by midnight. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late morning and early
afternoon...then building to 2 to 4 feet early in the evening
building to 8 to 12 feet by midnight. waves occasionally around
15 feet. 
.tuesday...south winds to 30 knots with gusts to 40 knot gales
decreasing to 20 to 25 knots with gusts to 40 knot gales in the
late morning and early afternoon...then becoming southwest 15 to
20 knots with gusts to around 30 knots early in the evening
veering to the west by midnight. showers likely early in the
morning. a chance of showers until early evening. waves 6 to
9 feet subsiding to 3 to 5 feet by midnight. waves occasionally
around 12 feet. 


$$

fzus63 kdtx 110145
glflh 
expires:202609110945;;247207

open lake forecast for lake huron
national weather service detroit/pontiac mi
945 pm edt thu sep 10 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, drifts over the central
great lakes through friday night. low pressure, 29.30 inches,
lifting over northern ontario then drags a cold front across the
central great lakes late saturday-sunday.


lhz462>464-110945-
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-
945 pm edt thu sep 10 2026

.rest of tonight...north winds 5 to 10 knots by midnight becoming
light and variable. waves 1 to 3 feet. 
.friday...light and variable winds becoming southeast 5 to
10 knots late in the afternoon. waves 2 feet or less. 
.friday night...southeast 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. waves 1 to 3 feet. 
.saturday night...south winds 5 to 10 knots becoming southwest
10 to 15 knots by midnight...then becoming west 5 to 10 knots
after midnight. waves 1 to 3 feet. 
.sunday...north winds 5 to 10 knots increasing to 15 to 20 knots.
waves 2 feet or less building to 3 to 5 feet late in the
afternoon. 
.monday...north winds 10 to 15 knots becoming northeast 5 to
10 knots until early evening...then becoming southeast 20 to
25 knots with gusts to around 30 knots by midnight. a chance of .
waves 2 to 4 feet subsiding to 1 to 3 feet early in the evening...
then building to 4 to 6 feet by midnight. waves occasionally
around 8 feet. 
.tuesday...south winds 20 to 25 knots with gusts to 35 knot gales
decreasing to 15 to 20 knots with gusts to around 30 knots until
early evening...then becoming west 10 to 15 knots by midnight. a
chance of showers. waves 3 to 5 feet. 


$$