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open lake forecast for lake ontario
national weather service buffalo ny
946 pm est thu feb 6 2025

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 pair of surface lows will track across the region 
through tonight. a 30.4 inch surface high will then build from 
the upper midwest friday to lake ontario saturday...before a 29.5 
inch surface low tracks across the ohio valley and mid-atlantic 
states saturday night. following the passage of this low...a 30.5 
inch high will build from the upper mississippi valley to the mid-
atlantic and southern new england coastlines sunday through
tuesday.


loz062-071030-
lake ontario open waters from the niagara river to hamlin beach-
946 pm est thu feb 6 2025

...gale warning in effect through friday afternoon...

.overnight...southwest gales to 35 knots becoming west to
40 knots. a chance of snow showers. waves 10 to 14 feet building 
to 12 to 16 feet. waves occasionally around 20 feet. 
.friday...west gales to 35 knots. waves 11 to 16 feet subsiding
to 10 to 14 feet. waves occasionally around 20 feet. 
.friday night...west winds to 30 knots diminishing to 15 to
20 knots. waves 7 to 10 feet subsiding to 3 to 6 feet. waves
occasionally around 13 feet. 
.saturday...west winds 5 to 15 knots becoming east 10 knots or
less. a chance of snow showers. waves 2 to 4 feet subsiding to
1 foot or less. 
.saturday night...east winds 10 to 15 knots becoming northeast
15 to 20 knots. snow. waves 1 to 3 feet building to 2 to 4 feet. 
.sunday...north winds 10 to 15 knots becoming west around
10 knots. snow showers likely during the day. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.monday...west winds 10 to 15 knots. waves 1 to 2 feet. 
.tuesday...west winds 10 to 15 knots becoming north. a chance of
snow showers tuesday night. waves 1 to 2 feet. 

$$
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open lake forecast for lake ontario
national weather service buffalo ny
946 pm est thu feb 6 2025

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 pair of surface lows will track across the region 
through tonight. a 30.4 inch surface high will then build from 
the upper midwest friday to lake ontario saturday...before a 29.5 
inch surface low tracks across the ohio valley and mid-atlantic 
states saturday night. following the passage of this low...a 30.5 
inch high will build from the upper mississippi valley to the mid-
atlantic and southern new england coastlines sunday through
tuesday.


loz063>065-071030-
lake ontario open waters from hamlin beach to the saint lawrence
river-
946 pm est thu feb 6 2025

...gale warning in effect through friday afternoon...

.overnight...west gales to 35 knots increasing to 40 knots.
a chance of snow showers, then snow showers likely late. waves 12
to 16 feet building to 15 to 20 feet. waves occasionally around 
26 feet. 
.friday...west gales to 40 knots diminishing to 30 knots. lake
effect snow showers likely early, then a chance of snow showers
from late morning on. waves 14 to 19 feet subsiding to 12 to
16 feet. waves occasionally around 24 feet. 
.friday night...west winds to 30 knots diminishing to 15 to
25 knots. lake effect snow showers likely. waves 10 to 14 feet
subsiding to 4 to 7 feet. waves occasionally around 18 feet. 
.saturday...west winds 5 to 15 knots becoming southeast 10 knots
or less. snow showers likely in the morning, then a chance of
snow showers in the afternoon. waves 3 to 6 feet subsiding to
1 to 3 feet. 
.saturday night...east winds 10 to 15 knots becoming northeast
15 to 20 knots. snow. waves 1 foot or less building to 2 to
4 feet. 
.sunday...north winds 10 to 15 knots becoming northwest. a chance
of snow showers. waves 2 to 4 feet building to 3 to 5 feet, then
subsiding to 2 to 4 feet. 
.monday...northwest winds 5 to 15 knots becoming west. a chance
of snow showers. waves 2 feet or less. 
.tuesday...southwest winds 5 to 15 knots becoming north. a chance
of snow showers tuesday night. waves 2 feet or less. 

$$
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open lake forecast for lake erie
national weather service cleveland oh
946 pm est thu feb 6 2025

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...
low pressure 29.30 inches drags a cold front east across the
eastern great lakes this evening. a ridge of high pressure
averaging 30.30 inches will build east across lake erie on friday
and friday night. another low pressure 29.50 inches enters the
ohio valley from the south on saturday before exiting to the east
saturday night into sunday. another area of high pressure 30.50
inches builds across the great lakes region sunday into monday.


lez166>168-070915-
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-
946 pm est thu feb 6 2025

.rest of tonight...southwest winds to 30 knots becoming west. a
slight chance of snow showers. the lake is mostly ice covered.
.friday...west winds 15 to 20 knots diminishing to 10 to
15 knots. 
.friday night...southwest winds 10 knots or less becoming south. 
.saturday...southeast winds 5 to 15 knots becoming northeast. a
chance of snow showers in the afternoon. 
.saturday night...northeast winds 15 to 20 knots becoming
northwest 10 to 15 knots. snow showers in the evening, then a
chance of snow showers overnight. 
.sunday...northwest winds 5 to 15 knots becoming west. 
.monday...west winds 5 to 10 knots. 
.tuesday...north winds 5 to 15 knots. 

waves omitted due to the lake being mostly ice covered.

$$
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open lake forecast for lake erie
national weather service cleveland oh
946 pm est thu feb 6 2025

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...
low pressure 29.30 inches drags a cold front east across the
eastern great lakes this evening. a ridge of high pressure
averaging 30.30 inches will build east across lake erie on friday
and friday night. another low pressure 29.50 inches enters the
ohio valley from the south on saturday before exiting to the east
saturday night into sunday. another area of high pressure 30.50
inches builds across the great lakes region sunday into monday.


lez061-169-070915-
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-
946 pm est thu feb 6 2025

...gale warning in effect until 4 am est friday...

.rest of tonight...southwest gales to 35 knots becoming west and
diminishing to 30 knots after midnight. a slight chance of snow
showers late this evening, then snow showers likely after
midnight. a chance of snow showers late. the lake is mostly ice
covered.
.friday...west winds 15 to 25 knots. 
.friday night...southwest winds 5 to 15 knots. 
.saturday...south winds 10 knots or less becoming northeast 10 to
15 knots. a chance of snow showers in the afternoon. 
.saturday night...northeast winds 10 to 15 knots becoming north.
snow showers. 
.sunday...northwest winds 5 to 15 knots becoming west. a chance
of snow showers during the day. 
.monday...west winds 5 to 10 knots becoming southwest. 
.tuesday...west winds 5 to 10 knots becoming north. 

waves omitted due to the lake being mostly ice covered.

$$
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