fzus61 kbuf 241402
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expires:202606242100;;828337

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt wed jun 24 2026

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 over michigan will slide east across 
the ohio valley this afternoon, before drifting to the eastern 
seaboard tonight and thursday. a weak 29.9 inch low is forecast to 
move from the central great lakes thursday to southern quebec 
friday, then the canadian maritimes saturday. a 30.0 inch high will 
then build across the lower great lakes this weekend.


loz062-242100-
lake ontario open waters from the niagara river to hamlin beach-
1002 am edt wed jun 24 2026

.this afternoon...west winds 5 to 10 knots becoming southwest.
waves 1 foot or less. 
.tonight...southwest winds 10 knots or less becoming south. waves
1 foot or less. 
.thursday...southeast winds 10 knots or less becoming east.
showers in the morning, then showers with a chance of
thunderstorms in the afternoon. waves 1 foot or less. 
.thursday night...east winds 5 to 10 knots becoming west. showers
with a chance of thunderstorms in the evening, then a chance of
showers overnight. waves 1 foot or less. 
.friday...west winds 10 knots or less becoming north. waves
1 foot or less. 
.saturday...north winds less than 10 knots becoming northwest.
waves 1 foot or less. 
.sunday...north winds less than 10 knots becoming east. waves
1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 241402
glflo 
expires:202606242100;;828338

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt wed jun 24 2026

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 over michigan will slide east across 
the ohio valley this afternoon, before drifting to the eastern 
seaboard tonight and thursday. a weak 29.9 inch low is forecast to 
move from the central great lakes thursday to southern quebec 
friday, then the canadian maritimes saturday. a 30.0 inch high will 
then build across the lower great lakes this weekend.


loz063>065-242100-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1002 am edt wed jun 24 2026

.this afternoon...west winds 5 to 15 knots. waves 2 feet or less. 
.tonight...west winds 5 to 15 knots becoming south less than
10 knots. waves 2 feet or less. 
.thursday...south winds 10 knots or less becoming east. showers
likely in the morning, then showers with a chance of
thunderstorms in the afternoon. waves 1 foot or less. 
.thursday night...east winds 5 to 10 knots becoming southwest.
showers with a chance of thunderstorms in the evening, then
showers overnight. waves 1 foot or less. 
.friday...west winds 10 knots or less becoming northwest. a
chance of showers during the day. waves 2 feet or less. 
.saturday...north winds 10 knots or less becoming west. waves
1 foot or less. 
.sunday...northwest winds less than 10 knots. waves 1 foot or
less. 

winds and waves higher in and near thunderstorms.

$$