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open lake forecast for lake ontario
national weather service buffalo ny
133 am edt sun apr 2 2023

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 29.2 inch low will move across southern quebec 
into the canadian maritimes early this morning. a 30.2 inch high 
over the ohio valley this morning will cross the carolinas this 
afternoon. a 29.4 inch low south of georgian bay monday morning 
will push its associated cold front across lake ontario late 
monday then the front will stall south of the lake on tuesday. the
front will then track back north on wednesday as a warm front as 
low pressure develops near minnesota and deepens to 29.0 inches. 
this low will move to near james bay by thursday.


loz062-020930-
lake ontario open waters from the niagara river to hamlin beach-
133 am edt sun apr 2 2023

.overnight...northwest winds to 30 knots. waves 6 to
9 feet. waves occasionally around 11 feet. 
.sunday...north winds 15 to 25 knots becoming southwest and
diminishing to 5 to 15 knots. waves 4 to 7 feet subsiding to 1 to
3 feet. waves occasionally around 9 feet. 
.sunday night...southeast winds 5 to 15 knots becoming south.
waves 2 feet or less. 
.monday...south winds 15 to 25 knots becoming southwest. a chance
of showers. waves 2 to 4 feet building to 3 to 6 feet. 
.monday night...southwest winds 5 to 15 knots becoming north. a
chance of rain showers. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.tuesday...northeast winds 15 to 25 knots becoming east to
30 knots. a chance of rain showers during the day, then rain
showers likely tuesday night. waves 1 to 3 feet building to 3 to
6 feet. 
.wednesday...east winds 15 to 25 knots becoming southwest.
showers. waves 3 to 5 feet. 
.thursday...west winds 15 to 25 knots. waves 5 to 8 feet
subsiding to 3 to 6 feet. waves occasionally around 10 feet. 

$$

fzus61 kbuf 020533
glflo 
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open lake forecast for lake ontario
national weather service buffalo ny
133 am edt sun apr 2 2023

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 29.2 inch low will move across southern quebec 
into the canadian maritimes early this morning. a 30.2 inch high 
over the ohio valley this morning will cross the carolinas this 
afternoon. a 29.4 inch low south of georgian bay monday morning 
will push its associated cold front across lake ontario late 
monday then the front will stall south of the lake on tuesday. the
front will then track back north on wednesday as a warm front as 
low pressure develops near minnesota and deepens to 29.0 inches. 
this low will move to near james bay by thursday.


loz063>065-020930-
lake ontario open waters from hamlin beach to the saint lawrence
river-
133 am edt sun apr 2 2023

.overnight...northwest winds to 30 knots. waves 7 to
11 feet. waves occasionally around 14 feet. 
.sunday...north winds 15 to 25 knots becoming west and
diminishing to 5 to 15 knots. waves 5 to 8 feet subsiding to 1 to
2 feet. waves occasionally around 10 feet. 
.sunday night...south winds 5 to 15 knots becoming southeast
15 to 20 knots. waves 1 to 2 feet building to 2 to 4 feet. 
.monday...south winds to 30 knots becoming southwest 15 to
25 knots. a chance of rain showers. waves 3 to 6 feet building to
4 to 7 feet, then subsiding to 3 to 6 feet. waves occasionally
around 9 feet. 
.monday night...west winds 5 to 15 knots becoming northwest less
than 10 knots. a chance of rain showers. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.tuesday...northeast winds 15 to 25 knots becoming east. a chance
of rain showers during the day, then rain showers likely tuesday
night. waves 1 to 2 feet building to 3 to 5 feet. 
.wednesday...east winds 15 to 20 knots becoming southwest. rain
showers. waves 3 to 5 feet. 
.thursday...southwest winds 15 to 25 knots becoming west. a
chance of rain showers during the day. waves 3 to 6 feet building
to 5 to 8 feet. waves occasionally around 10 feet. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
341 am edt sun apr 2 2023

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 builds over the lake today. high
pressure will exit east late tonight as a warm front lifts north
across the lake early monday. a cold front will then cross
eastward during the day monday. this cold front will stall as a
stationary boundary on tuesday and then lift north as a warm front
during the day wednesday. deepening low pressure 29.30 inches over
the upper great lakes will then swing a cold front across the lake
wednesday into thursday. high pressure 30.50 inches then returns
by the end of the week. 


lez162>164-021415-
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-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
341 am edt sun apr 2 2023

.today...north winds 10 to 15 knots becoming east 10 knots or
less. waves 1 to 3 feet subsiding to 1 foot or less. 
.tonight...southeast winds 10 to 15 knots becoming south 15 to
20 knots. waves 1 to 3 feet. 
.monday...southwest winds 15 to 20 knots becoming south 5 to
15 knots. a chance of showers in the afternoon. waves 1 to 3 feet
subsiding to 1 foot or less. 
.monday night...south winds 5 to 15 knots becoming east. showers.
waves 2 feet or less. 
.tuesday...east winds 10 to 15 knots becoming southeast 15 to
20 knots. a chance of showers during the day, then showers with a
chance of thunderstorms tuesday night. waves 1 to 3 feet building
to 2 to 4 feet. 
.wednesday...south winds 15 to 25 knots becoming west. showers
likely during the day, then a chance of showers wednesday night.
waves 3 to 5 feet subsiding to 2 to 4 feet. 
.thursday...west winds 15 to 20 knots becoming northwest 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

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open lake forecast for lake erie
national weather service cleveland oh
341 am edt sun apr 2 2023

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 builds over the lake today. high
pressure will exit east late tonight as a warm front lifts north
across the lake early monday. a cold front will then cross
eastward during the day monday. this cold front will stall as a
stationary boundary on tuesday and then lift north as a warm front
during the day wednesday. deepening low pressure 29.30 inches over
the upper great lakes will then swing a cold front across the lake
wednesday into thursday. high pressure 30.50 inches then returns
by the end of the week. 


lez165>168-021415-
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-geneva-on-
the-lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
341 am edt sun apr 2 2023

.today...north winds 5 to 15 knots becoming east 10 knots or
less. waves 3 to 5 feet subsiding to 1 foot or less. 
.tonight...east winds 10 to 15 knots becoming south 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.monday...south winds 15 to 20 knots becoming southwest 10 to
15 knots. a chance of rain showers in the afternoon. waves 3 to
5 feet subsiding to 1 to 3 feet. 
.monday night...southwest winds 5 to 15 knots becoming east.
showers. waves 2 feet or less. 
.tuesday...east winds 10 to 15 knots becoming southeast 15 to
20 knots. a chance of showers during the day, then showers with a
chance of thunderstorms tuesday night. waves 1 to 3 feet building
to 3 to 5 feet, then subsiding to 2 to 4 feet. 
.wednesday...south winds 15 to 25 knots becoming west. showers
during the day, then a chance of showers wednesday night. waves
3 to 6 feet. 
.thursday...west winds 15 to 25 knots becoming northwest. waves
3 to 6 feet building to 4 to 7 feet, then subsiding to 3 to
5 feet. waves occasionally around 9 feet. 

winds and waves higher in and near thunderstorms.

$$

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open lake forecast for lake erie
national weather service cleveland oh
341 am edt sun apr 2 2023

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 builds over the lake today. high
pressure will exit east late tonight as a warm front lifts north
across the lake early monday. a cold front will then cross
eastward during the day monday. this cold front will stall as a
stationary boundary on tuesday and then lift north as a warm front
during the day wednesday. deepening low pressure 29.30 inches over
the upper great lakes will then swing a cold front across the lake
wednesday into thursday. high pressure 30.50 inches then returns
by the end of the week. 


lez061-169-021415-
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 sun apr 2 2023

.today...north winds 15 to 20 knots becoming east and diminishing
to 10 knots or less this afternoon. waves 3 to 5 feet subsiding 
to 1 foot or less. 
.tonight...east winds 5 to 10 knots becoming south and increasing
to 15 to 20 knots. waves 1 foot or less building to 1 to 3 feet. 
.monday...south winds 15 to 20 knots becoming southwest 10 to
15 knots. a chance of rain showers in the afternoon. waves 2 to
4 feet. 
.monday night...southwest winds 10 knots or less becoming
northeast. showers likely. waves 1 to 3 feet. 
.tuesday...northeast winds 10 to 15 knots becoming east. a chance
of showers during the day, then showers tuesday night. waves 1 to
3 feet. 
.wednesday...south winds 15 to 20 knots becoming southwest.
showers during the day, then a chance of showers wednesday night.
waves 2 to 4 feet building to 4 to 7 feet. waves occasionally
around 9 feet. 
.thursday...southwest winds 15 to 25 knots becoming west. waves
4 to 7 feet subsiding to 3 to 6 feet. waves occasionally around
9 feet. 

winds and waves higher in and near thunderstorms.

$$