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open lake forecast for lake ontario
national weather service buffalo ny
428 pm edt thu jun 30 2022

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 30.2 inch high stretching from the ohio valley to
the mid atlantic region will move off the east coast tonight. a cold 
front will then cross the lower great lakes friday night. a 30.1 
inch high will then build across the upper great lakes saturday, 
then drift east to the lower great lakes by sunday and remain in 
close proximity of the lake through monday. tuesday this surface 
high will exit towards the atlantic coastline with a weak 
low pressure trough averaging 29.9 inches nearing the lake.


loz062-010300-
lake ontario open waters from the niagara river to hamlin beach-
428 pm edt thu jun 30 2022

.tonight...southeast winds 10 to 15 knots becoming southwest.
waves 2 to 3 feet. 
.friday...southwest winds 10 to 15 knots. a chance of showers and
thunderstorms late. waves 2 to 4 feet. 
.friday night...southwest winds 10 to 15 knots becoming west. a
chance of showers and thunderstorms. waves 1 to 3 feet. 
.saturday...west winds 5 to 15 knots. a chance of showers in the
morning. waves 1 to 2 feet. 
.saturday night...west winds 5 to 15 knots becoming northwest.
waves 1 to 2 feet. 
.sunday...northwest winds 5 to 10 knots becoming southwest. waves
2 feet or less. 
.monday...west winds 5 to 10 knots becoming north. waves 1 foot
or less. 
.tuesday...north winds 5 to 10 knots becoming northeast. a chance
of showers. waves 1 to 2 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 302028
glflo 
expires:202207010300;;457464

open lake forecast for lake ontario
national weather service buffalo ny
428 pm edt thu jun 30 2022

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 30.2 inch high stretching from the ohio valley to
the mid atlantic region will move off the east coast tonight. a cold 
front will then cross the lower great lakes friday night. a 30.1 
inch high will then build across the upper great lakes saturday, 
then drift east to the lower great lakes by sunday and remain in 
close proximity of the lake through monday. tuesday this surface 
high will exit towards the atlantic coastline with a weak 
low pressure trough averaging 29.9 inches nearing the lake.


loz063>065-010300-
lake ontario open waters from hamlin beach to the saint lawrence
river-
428 pm edt thu jun 30 2022

.tonight...east winds 5 to 15 knots becoming south 15 to
20 knots. waves 1 to 3 feet. 
.friday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.friday night...southwest winds 10 to 15 knots becoming west.
showers likely with a chance of thunderstorms. waves 1 to 3 feet.
.saturday...west winds 10 to 15 knots increasing to 15 to
20 knots. showers likely in the morning. waves 1 to 3 feet. 
.saturday night...southwest winds 10 to 15 knots becoming west.
waves 1 to 3 feet. 
.sunday...northwest winds 5 to 15 knots becoming southwest. waves
1 to 3 feet. 
.monday...southwest winds 5 to 15 knots becoming west. waves 1 to
2 feet. 
.tuesday...north winds 5 to 10 knots becoming northeast. a chance
of showers tuesday night. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

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forecast for the saint lawrence river
including the thousand islands region
national weather service buffalo ny
428 pm edt thu jun 30 2022


slz022-024-010300-
saint lawrence river from cape vincent to saint regis
428 pm edt thu jun 30 2022

.tonight...south winds 5 to 10 knots becoming southwest. partly
to mostly cloudy. 
.friday...southwest winds 10 to 15 knots. mostly sunny early,
then becoming mostly cloudy. 
.friday night...southwest winds 5 to 15 knots. a chance of
showers and thunderstorms. 
.saturday...west winds 5 to 15 knots becoming southwest. a chance
of showers in the morning. 
.saturday night...southwest winds 5 to 15 knots becoming west
less than 10 knots. mainly clear in the evening, then becoming
partly cloudy. 
.sunday...west winds 10 knots or less becoming southwest. partly
cloudy. 
.monday...southwest winds 5 to 10 knots becoming light and
variable. partly cloudy. 
.tuesday...northwest winds less than 10 knots becoming north.
partly to mostly cloudy. 

winds and waves higher in and near thunderstorms.

$$