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open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt thu jun 25 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 weak 29.9 inch low over central wisconsin will move to 
southern quebec through friday before passing across the canadian 
maritimes saturday. a 30.1 inch high will then build across the 
lower great lakes this weekend and then into the northeast monday.


loz062-252100-
lake ontario open waters from the niagara river to hamlin beach-
1002 am edt thu jun 25 2026

.rest of today...southeast winds 5 to 10 knots becoming east.
showers, then showers with a chance of thunderstorms late. waves
1 foot or less. 
.tonight...east winds 5 to 10 knots becoming west. showers likely
with a chance of thunderstorms early, then a chance of showers
late in the evening. waves 1 foot or less. 
.friday...west winds 5 to 10 knots becoming southwest. waves
1 foot or less. 
.friday night...southwest winds 10 knots or less becoming
northeast. waves 1 foot or less. 
.saturday...northeast winds less than 10 knots. waves 1 foot or
less. 
.sunday...north winds less than 10 knots becoming east. waves
1 foot or less. 
.monday...east winds 10 knots or less becoming south. a chance of
showers monday night. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 251402
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expires:202606252100;;883661

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt thu jun 25 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 weak 29.9 inch low over central wisconsin will move to 
southern quebec through friday before passing across the canadian 
maritimes saturday. a 30.1 inch high will then build across the 
lower great lakes this weekend and then into the northeast monday.


loz063>065-252100-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1002 am edt thu jun 25 2026

.rest of today...southeast winds 10 knots or less. a chance of
showers late this morning, then showers early this afternoon.
showers likely with a chance of thunderstorms late. waves 1 foot
or less. 
.tonight...southeast winds 5 to 10 knots becoming southwest.
showers with a chance of thunderstorms in the evening, then a
chance of showers after midnight. waves 1 foot or less. 
.friday...southwest winds 5 to 10 knots becoming west. a chance
of showers in the morning. waves 2 feet or less. 
.friday night...west winds 10 knots or less becoming southwest.
waves 2 feet or less. 
.saturday...northeast winds less than 10 knots becoming north.
waves 1 foot or less. 
.sunday...north winds less than 10 knots. waves 1 foot or less. 
.monday...light and variable winds. 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
1000 am edt thu jun 25 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...
low pressure 29.90 inches will through the great lakes region 
today and extend a cold front across the lake tonight. high
pressure 30.10 inches will briefly build over the lake on friday
before another low pressure system 29.90 inches enters the ohio
valley for friday night into saturday. high pressure 30.10 inches
will build from the north starting saturday night and remain over
the eastern great lakes through monday.


lez165>168-252000-
vermilion to avon point oh beyond 5 nm off shoreline to us-
canadian border-
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-
1000 am edt thu jun 25 2026

.rest of today...southwest winds 5 to 15 knots. showers likely
with a slight chance of thunderstorms late this morning, then a
chance of showers with a slight chance of thunderstorms early
this afternoon. a slight chance of showers and thunderstorms
late. waves 1 to 2 feet. 
.tonight...southwest winds 5 to 10 knots becoming west. waves
2 feet or less. 
.friday...west winds 10 knots or less becoming southwest. waves
1 foot or less. 
.friday night...southeast winds 5 to 10 knots becoming east. a
chance of showers. waves 1 foot or less. 
.saturday...northeast winds 5 to 10 knots. waves 2 feet or less. 
.sunday...northeast winds 5 to 10 knots becoming southeast. waves
2 feet or less. 
.monday...southeast winds 5 to 10 knots becoming south. waves
2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 251400
glfle 
expires:202606252000;;883576

open lake forecast for lake erie
national weather service cleveland oh
1000 am edt thu jun 25 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...
low pressure 29.90 inches will through the great lakes region 
today and extend a cold front across the lake tonight. high
pressure 30.10 inches will briefly build over the lake on friday
before another low pressure system 29.90 inches enters the ohio
valley for friday night into saturday. high pressure 30.10 inches
will build from the north starting saturday night and remain over
the eastern great lakes through monday.


lez061-169-252000-
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-
1000 am edt thu jun 25 2026

.rest of today...south winds 5 to 10 knots becoming southwest.
showers with a slight chance of thunderstorms late this morning,
then showers likely with a chance of thunderstorms early this
afternoon. a chance of showers and thunderstorms late. waves
2 feet or less. 
.tonight...south winds 5 to 10 knots becoming west. a chance of
showers and thunderstorms early, then a slight chance of showers
and thunderstorms late in the evening. waves 2 feet or less. 
.friday...west winds 5 to 10 knots becoming southwest. waves
1 foot or less. 
.friday night...southwest winds 10 knots or less becoming east. a
chance of showers overnight. waves 1 foot or less. 
.saturday...northeast winds 5 to 10 knots. waves 2 feet or less. 
.sunday...northeast winds 5 to 10 knots becoming east. waves
1 foot or less. 
.monday...southeast winds 10 knots or less becoming south. waves
1 foot or less. 

winds and waves higher in and near thunderstorms.

$$