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open lake forecast for lake ontario
national weather service buffalo ny
1014 pm edt thu oct 31 2024

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 29.6 inch low will cross southern quebec tonight
while its associated cold front will cross the lake. a 30.4 inch 
high will build across the upper great lakes friday before 
settling across the lower great lakes saturday. this high will 
slowly slide east of the lake sunday. a warm front from a 29.5 
inch low over the upper mississippi valley will track across the 
lake late sunday into monday. a 29.2 inch low will be found over
the upper great lakes on tuesday.


loz062-010915-
lake ontario open waters from the niagara river to hamlin beach-
1014 pm edt thu oct 31 2024

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

$$

fzus61 kbuf 010214
glflo 
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open lake forecast for lake ontario
national weather service buffalo ny
1014 pm edt thu oct 31 2024

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 29.6 inch low will cross southern quebec tonight
while its associated cold front will cross the lake. a 30.4 inch 
high will build across the upper great lakes friday before 
settling across the lower great lakes saturday. this high will 
slowly slide east of the lake sunday. a warm front from a 29.5 
inch low over the upper mississippi valley will track across the 
lake late sunday into monday. a 29.2 inch low will be found over
the upper great lakes on tuesday.


loz063>065-010915-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1014 pm edt thu oct 31 2024

.overnight...southwest winds 15 to 20 knots increasing to
30 knots. showers. waves 2 to 4 feet building to 5 to 8 feet.
waves occasionally around 10 feet. 
.friday...west winds to 30 knots. a chance of showers late. waves
8 to 12 feet. waves occasionally around 15 feet. 
.friday night...northwest winds 15 to 25 knots becoming north and
diminishing to 10 to 15 knots. showers likely in the evening,
then just a chance of showers overnight. waves 6 to 9 feet 
subsiding to 1 to 3 feet. waves occasionally around 11 feet. 
.saturday...north winds 10 knots or less becoming northwest. a
chance of rain showers in the morning. waves 2 feet or less. 
.saturday night...northwest winds less than 10 knots. waves
1 foot or less. 
.sunday...southeast winds 10 to 15 knots. rain likely sunday
night. waves 1 to 3 feet. 
.monday...southeast winds 15 to 25 knots. rain. waves building 
to 3 to 5 feet. 
.tuesday...south winds 15 to 25 knots. a chance of showers during
the day, then showers tuesday night. waves 3 to 6 feet. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
933 pm edt thu oct 31 2024

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 strong cold front and low pressure 29.50 inches will move east 
across lake erie tonight. high pressure 30.40 inches builds over
the lake by saturday before departing to the east on sunday. a 
warm front will lift north across the lake on monday as low 
pressure 29.50 approaches from the west.


lez166>168-010830-
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-
933 pm edt thu oct 31 2024

...gale warning in effect until 7 am edt friday...

.rest of tonight...southwest winds to 30 knots becoming west. a
chance of showers late this evening, then a slight chance of
showers after midnight. waves 5 to 8 feet building to 9 to
12 feet. waves occasionally around 15 feet. 
.friday...west winds to 30 knots becoming northwest and
diminishing to 15 to 20 knots. a slight chance of showers. waves
8 to 12 feet subsiding to 4 to 7 feet. waves occasionally around
15 feet. 
.friday night...northwest winds 15 to 20 knots becoming north
5 to 15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.saturday...northeast winds 10 knots or less. waves 1 foot or
less. 
.saturday night...east winds 5 to 10 knots becoming southeast.
waves 1 foot or less. 
.sunday...southeast winds 10 to 15 knots increasing to 15 to
20 knots. a chance of showers during the day, then showers likely
sunday night. waves 1 to 3 feet. 
.monday...south winds 15 to 20 knots. showers likely during the
day, then a chance of showers monday night. waves 1 to 3 feet
building to 3 to 5 feet. 
.tuesday...south winds 15 to 25 knots becoming west. showers.
waves 3 to 6 feet. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
933 pm edt thu oct 31 2024

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 strong cold front and low pressure 29.50 inches will move east 
across lake erie tonight. high pressure 30.40 inches builds over
the lake by saturday before departing to the east on sunday. a 
warm front will lift north across the lake on monday as low 
pressure 29.50 approaches from the west.


lez061-169-010830-
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-
933 pm edt thu oct 31 2024

...gale warning in effect through friday morning...

.rest of tonight...southwest winds to 30 knots becoming west and
increasing to 35 knot gales after midnight. a chance of showers.
waves 4 to 7 feet building to 10 to 13 feet. waves occasionally
around 16 feet. 
.friday...west gales to 35 knots diminishing to 30 knots in the
afternoon. a slight chance of showers early, then a chance of
showers late in the morning. a slight chance of showers in the
afternoon. waves 9 to 13 feet subsiding to 5 to 7 feet. waves
occasionally around 16 feet. 
.friday night...northwest winds 15 to 20 knots becoming north
5 to 15 knots. waves 4 to 6 feet subsiding to 1 to 3 feet. 
.saturday...north winds 10 knots or less. waves 1 foot or less. 
.saturday night...northeast winds 10 knots or less becoming east.
waves 1 foot or less. 
.sunday...east winds 5 to 15 knots becoming southeast. a chance
of showers during the day, then showers sunday night. waves
2 feet or less. 
.monday...south winds 15 to 20 knots. showers likely during the
day, then a chance of showers monday night. waves 1 to 3 feet
building to 3 to 5 feet. 
.tuesday...south winds 15 to 25 knots becoming southwest.
showers. waves 3 to 6 feet. 

$$