fzus61 kbuf 111402
glflo 
expires:202609112100;;273938

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt fri sep 11 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 over the 
lower great lakes region this afternoon, will slide east into new 
england tonight, 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 the lake on sunday. behind the cold front, a 30.2 
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.


loz062-112100-
lake ontario open waters from the niagara river to hamlin beach-
1002 am edt fri sep 11 2026

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

$$

fzus61 kbuf 111402
glflo 
expires:202609112100;;273939

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt fri sep 11 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 over the 
lower great lakes region this afternoon, will slide east into new 
england tonight, 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 the lake on sunday. behind the cold front, a 30.2 
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>065-112100-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1002 am edt fri sep 11 2026

.this afternoon...north winds 10 knots or less becoming west.
waves 1 foot or less. 
.tonight...west winds 10 knots or less becoming south. waves
1 foot or less. 
.saturday...south winds 10 to 15 knots becoming southeast. waves
1 to 3 feet. 
.saturday night...south winds 15 to 20 knots becoming southwest.
a chance of showers. waves 1 to 3 feet building to 2 to 4 feet,
then subsiding to 1 to 3 feet. 
.sunday...southwest winds 10 to 15 knots becoming northwest 15 to
20 knots. a chance of showers during the day. waves 1 to 3 feet
building to 2 to 4 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 1 to 3 feet. 

$$

fzus61 kcle 111320
glfle 
expires:202609112015;;272945

open lake forecast for lake erie
national weather service cleveland oh
920 am edt fri sep 11 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 30.00 inches over the area will move east tonight
and allow a warm front across the lake for saturday. a cold front
will cross the lake on sunday. high pressure 30.30 inches will
build into the region for monday. a cold front will cross the area
on tuesday into wednesday.


lez061-168-169-112015-
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-
920 am edt fri sep 11 2026

.this afternoon...northeast winds 10 knots or less. waves 1 foot
or less. 
.tonight...east winds 5 to 10 knots becoming southeast. waves
1 foot or less. 
.saturday...south winds 10 knots or less. waves 1 foot or less. 
.saturday night...south winds 5 to 15 knots becoming southwest.
waves 2 feet or less. 
.sunday...west winds 5 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 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 111320
glfle 
expires:202609112015;;272943

open lake forecast for lake erie
national weather service cleveland oh
920 am edt fri sep 11 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 30.00 inches over the area will move east tonight
and allow a warm front across the lake for saturday. a cold front
will cross the lake on sunday. high pressure 30.30 inches will
build into the region for monday. a cold front will cross the area
on tuesday into wednesday.


lez162-163-112015-
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-
920 am edt fri sep 11 2026

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

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 111320
glfle 
expires:202609112015;;272944

open lake forecast for lake erie
national weather service cleveland oh
920 am edt fri sep 11 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 30.00 inches over the area will move east tonight
and allow a warm front across the lake for saturday. a cold front
will cross the lake on sunday. high pressure 30.30 inches will
build into the region for monday. a cold front will cross the area
on tuesday into wednesday.


lez164>167-112015-
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-
920 am edt fri sep 11 2026

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

$$

fzus63 kdtx 111941
glfsc 
expires:202609120345;;287735

lake st clair forecast
national weather service detroit/pontiac mi
341 pm edt fri sep 11 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, will slowly move eastward
towards the east coast into saturday. low pressure, 29.30 inches,
lifting over northern ontario then drags a cold front across the
central great lakes late saturday-sunday.


lcz460-120345-
lake st clair-
341 pm edt fri sep 11 2026

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

$$

fzus63 kdtx 111941
glflh 
expires:202609120345;;287736

open lake forecast for lake huron
national weather service detroit/pontiac mi
341 pm edt fri sep 11 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, will slowly move eastward
towards the east coast into saturday. low pressure, 29.30 inches,
lifting over northern ontario then drags a cold front across the
central great lakes late saturday-sunday.


lhz361>363-120345-
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-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
341 pm edt fri sep 11 2026

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


$$

fzus63 kdtx 111941
glflh 
expires:202609120345;;287737

open lake forecast for lake huron
national weather service detroit/pontiac mi
341 pm edt fri sep 11 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, will slowly move eastward
towards the east coast into saturday. low pressure, 29.30 inches,
lifting over northern ontario then drags a cold front across the
central great lakes late saturday-sunday.


lhz462>464-120345-
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-
341 pm edt fri sep 11 2026

.tonight...east winds 5 to 10 knots veering to the southeast late
in the evening...then increasing to 10 to 15 knots after
midnight. waves 2 feet or less. 
.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 veering to the west after
midnight. waves 1 to 3 feet. 
.sunday...north winds 5 to 10 knots backing to the west early in
the afternoon. a chance of showers in the afternoon. waves 1 to
3 feet. 
.sunday night...northwest winds 15 to 20 knots. a chance of
showers in the evening. waves 1 to 3 feet building to 3 to 5 feet
in the late evening and overnight. 
.monday...northwest winds 10 to 15 knots becoming northeast 5 to
10 knots late in the morning...then becoming south 15 to 20 knots
with gusts to around 30 knots late in the evening. a chance of
showers late in the evening. waves 2 to 4 feet subsiding to 1 to
3 feet late in the morning...then building to 6 to 9 feet late in
the evening. waves occasionally around 12 feet. 
.tuesday...south winds 20 to 25 knots with gusts to around
30 knots becoming southwest 10 to 15 knots with gusts to around
30 knots . a chance of showers. rain showers likely by midnight.
waves 6 to 9 feet subsiding to 2 to 4 feet . waves occasionally
around 12 feet. 
.wednesday...northwest winds 5 to 10 knots veering to the north.
a chance of showers until afternoon. a chance of showers by
midnight. waves 2 to 4 feet subsiding to 1 to 3 feet. 


$$