fzus61 kbuf 091402
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expires:202606092100;;445486

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt tue jun 9 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 near the delmarva will track offshore 
this afternoon, where it will then remain anchored through 
wednesday. meanwhile, a 29.8 inch low over lower michigan this 
afternoon will slowly track northeast into southeastern ontario by 
wednesday morning while sending an attendant warm front across the 
lake, then moves into southern quebec by wednesday evening. another 
warm front will cross the lake thursday night ahead of a 29.7 inch 
trough that will cross the lake later friday, while also sending an 
attendant cold front across the lake friday afternoon and friday 
night.


loz062-092100-
lake ontario open waters from the niagara river to hamlin beach-
1002 am edt tue jun 9 2026

.this afternoon...east winds 5 to 10 knots. a chance of showers
and thunderstorms late. waves 1 foot or less. 
.tonight...east winds 5 to 15 knots becoming southeast. a chance
of showers and thunderstorms through the early overnight, then
showers likely with a chance of thunderstorms late. waves 1 foot
or less. 
.wednesday...south winds 5 to 15 knots becoming southwest.
showers likely with a chance of thunderstorms. waves 2 feet or
less. 
.wednesday night...southwest winds 5 to 15 knots. a chance of
showers and thunderstorms in the evening, then showers likely
overnight. waves 1 to 2 feet. 
.thursday...southwest winds 5 to 15 knots. showers likely during
the day, then a chance of showers thursday night. waves 1 to
2 feet. 
.friday...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. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 091402
glflo 
expires:202606092100;;445487

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt tue jun 9 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 near the delmarva will track offshore 
this afternoon, where it will then remain anchored through 
wednesday. meanwhile, a 29.8 inch low over lower michigan this 
afternoon will slowly track northeast into southeastern ontario by 
wednesday morning while sending an attendant warm front across the 
lake, then moves into southern quebec by wednesday evening. another 
warm front will cross the lake thursday night ahead of a 29.7 inch 
trough that will cross the lake later friday, while also sending an 
attendant cold front across the lake friday afternoon and friday 
night.


loz063>065-092100-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1002 am edt tue jun 9 2026

.this afternoon...southeast winds 5 to 10 knots becoming
northeast. a chance of showers and thunderstorms late. waves
2 feet or less. 
.tonight...northeast winds 5 to 15 knots becoming southeast. a
chance of showers and thunderstorms early, then a chance of
showers. a chance of showers and thunderstorms late. waves 1 foot
or less. 
.wednesday...southeast winds 5 to 15 knots becoming south.
showers with a chance of thunderstorms. waves 2 feet or less. 
.wednesday night...southwest winds 5 to 10 knots. showers likely
with a chance of thunderstorms in the evening, then showers
likely overnight. waves 2 feet or less. 
.thursday...southwest winds 5 to 10 knots. showers likely during
the day, then a chance of showers thursday night. waves 2 feet or
less. 
.friday...south winds 5 to 15 knots becoming west. showers with a
chance of thunderstorms. waves 2 feet or less. 
.saturday...west winds 5 to 15 knots. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

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open lake forecast for lake erie
national weather service cleveland oh
932 am edt tue jun 9 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...
pressure will gradually fall from 30.00 inches today to 29.80
inches by thursday night in prevailing southwest winds. a cold
front will track west to east across lake erie beginning early
friday. high pressure 30.00 inches builds back in over the lake
saturday.


lez061-168-169-092015-
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-
932 am edt tue jun 9 2026

.rest of today...south winds 5 to 10 knots becoming southeast.
showers likely with a slight chance of thunderstorms late this
morning, then a chance of showers and thunderstorms early this
afternoon. showers likely with a chance of thunderstorms late.
waves 2 feet or less. 
.tonight...south winds 5 to 15 knots. a chance of showers and
thunderstorms through the early overnight, then showers likely
with a chance of thunderstorms late. waves 1 to 3 feet. 
.wednesday...southwest winds 10 to 15 knots. showers likely in
the morning. waves 1 to 3 feet. 
.wednesday night...southwest winds 5 to 15 knots. a chance of
showers and thunderstorms in the evening, then showers likely
with a chance of thunderstorms overnight. waves 1 to 3 feet. 
.thursday...southwest winds 5 to 15 knots. a chance of showers.
waves 1 to 3 feet. 
.friday...southwest winds 5 to 15 knots becoming west. showers
likely with a chance of thunderstorms during the day. waves 1 to
3 feet. 
.saturday...west winds 5 to 15 knots. waves 1 to 2 feet. 

winds and waves higher in and near thunderstorms.

$$