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open lake forecast for lake ontario
national weather service buffalo ny
1002 pm edt sat jun 6 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 29.6 inch low over the saint lawrence valley will 
slide out across new england and out to sea overnight and 
sunday...while a 30.2 inch high over ontario builds across quebec. 
the high will settle southeast to the new england coast monday, then 
offshore tuesday...where it will then remain anchored through 
thursday.


loz062-070900-
lake ontario open waters from the niagara river to hamlin beach-
1002 pm edt sat jun 6 2026

.overnight...west winds 5 to 10 knots. waves 1 to 3 feet. 
.sunday...northwest winds 5 to 10 knots becoming west. waves
2 feet or less. 
.sunday night...west winds 10 knots or less becoming east. waves
1 foot or less. 
.monday...east winds 5 to 15 knots. waves 2 feet or less. 
.monday night...east winds 5 to 15 knots. waves 2 feet or less. 
.tuesday...east winds 10 knots or less becoming south. showers
likely tuesday night. waves 1 foot or less. 
.wednesday...southwest winds 5 to 15 knots. showers likely during
the day, then a chance of showers and thunderstorms wednesday
night. waves 2 feet or less. 
.thursday...southwest winds 5 to 15 knots. a chance of showers
and thunderstorms during the day, then a chance of showers
thursday night. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 070202
glflo 
expires:202606070900;;307688

open lake forecast for lake ontario
national weather service buffalo ny
1002 pm edt sat jun 6 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 29.6 inch low over the saint lawrence valley will 
slide out across new england and out to sea overnight and 
sunday...while a 30.2 inch high over ontario builds across quebec. 
the high will settle southeast to the new england coast monday, then 
offshore tuesday...where it will then remain anchored through 
thursday.


loz063>065-070900-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1002 pm edt sat jun 6 2026

.overnight...west winds 15 to 20 knots diminishing to 10 to
15 knots. waves 3 to 6 feet subsiding to 2 to 4 feet. 
.sunday...west winds 5 to 15 knots. waves 1 to 3 feet. 
.sunday night...northwest winds 10 knots or less becoming
northeast. waves 2 feet or less. 
.monday...east winds 5 to 10 knots becoming northeast. waves
1 foot or less. 
.monday night...northeast winds 10 knots or less becoming
southeast. waves 1 foot or less. 
.tuesday...southeast winds 10 knots or less becoming south. a
chance of showers tuesday night. waves 1 foot or less. 
.wednesday...south winds 5 to 10 knots becoming southwest.
showers likely with a chance of thunderstorms. waves 1 foot or
less. 
.thursday...southwest winds 5 to 10 knots. a chance of showers.
waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

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open lake forecast for lake erie
national weather service cleveland oh
925 pm edt sat jun 6 2026

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 cold front will move south away from lake erie tonight into
early sunday. a ridge averaging 30.00 inches builds across the 
lower great lakes on sunday and remains overhead through monday. 
low pressure 29.60 inches moving through the central plains will 
lift a warm front across the ohio valley tuesday into wednesday.


lez061-168-169-070815-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-geneva-on-the-
lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
925 pm edt sat jun 6 2026

.overnight...southwest winds 5 to 10 knots becoming
northwest. waves 1 to 3 feet. 
.sunday...northwest winds 10 knots or less becoming southwest.
waves 1 foot or less. 
.sunday night...southwest winds less than 10 knots becoming east.
waves 1 foot or less. 
.monday...east winds 5 to 10 knots becoming northeast. waves
2 feet or less. 
.monday night...northeast winds 5 to 10 knots becoming southeast.
waves 2 feet or less. 
.tuesday...southeast winds 10 knots or less becoming south. a
chance of showers and thunderstorms during the day, then showers
likely with a chance of thunderstorms tuesday night. waves 1 foot
or less. 
.wednesday...southwest winds 5 to 10 knots. a chance of showers
and thunderstorms during the day, then a chance of showers
wednesday night. waves 2 feet or less. 
.thursday...southwest winds 5 to 10 knots. a chance of showers
during the day, then a chance of showers and thunderstorms
thursday night. waves 1 to 2 feet. 

winds and waves higher in and near thunderstorms.

$$