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open lake forecast for lake ontario
national weather service buffalo ny
351 am edt thu apr 25 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 large 30.4 inch canadian high centered north of
georgian bay will settle across the lower great lakes today, then
will slowly drift east across new england on friday. a warm front
will lift northeast across the lake on saturday...then a 29.6 
inch low will then move from the central plains sunday to lake
superior by monday evening.


loz063>065-251500-
lake ontario open waters from hamlin beach to the saint lawrence
river-
351 am edt thu apr 25 2024

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

$$

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forecast for the saint lawrence river
including the thousand islands region
national weather service buffalo ny
351 am edt thu apr 25 2024


slz022-024-251500-
saint lawrence river from cape vincent to saint regis
351 am edt thu apr 25 2024

.today...north winds 10 knots or less becoming northwest. sunny.
.tonight...west winds less than 10 knots. clear.
.friday...light and variable winds. sunny.
.friday night...northeast winds less than 10 knots becoming
southeast. mainly clear. 
.saturday...southeast winds 5 to 15 knots becoming south. a
chance of rain showers during the day, then rain showers likely
saturday night. 
.sunday...south winds 5 to 10 knots becoming light and variable.
showers likely during the day, then a chance of showers sunday
night. 
.monday...southeast winds 5 to 10 knots becoming south. a chance
of showers and thunderstorms. 

winds and waves higher in and near thunderstorms.

$$