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open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt sun jun 14 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 29.4 inch low will send a cold front through the lower 
great lakes this afternoon. following the passage of the front, a 
29.9 inch high will build across the region through monday, then 
exit off to our northeast tuesday while weakening to 29.8 inches. a 
29.4 inch low will then track north of the lake on wednesday, with 
its trailing cold front approaching the lake late in the day on 
wednesday. a second 29.4 inch surface low will pass across the upper 
great lakes thursday, with a warm front, followed by a cold front to 
sweep across the lake throughout the day.


loz062-142100-
lake ontario open waters from the niagara river to hamlin beach-
1002 am edt sun jun 14 2026

.rest of today...southwest winds 5 to 15 knots becoming west.
showers with a chance of thunderstorms. waves 1 to 2 feet. 
.tonight...west winds 10 to 15 knots increasing to 15 to
20 knots. a chance of showers early. waves 2 feet or less
building to 3 to 5 feet. 
.monday...west winds 15 to 20 knots becoming southwest 10 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.monday night...southwest winds 10 to 15 knots. waves 1 to
2 feet. 
.tuesday...southwest winds 10 to 15 knots becoming south. a
chance of showers tuesday night. waves 1 to 3 feet. 
.wednesday...south winds 10 to 15 knots becoming southeast 15 to
20 knots. a chance of showers during the day, then showers
wednesday night. waves 1 to 3 feet. 
.thursday...south winds to 30 knots becoming west. showers during
the day, then a chance of showers thursday night. waves 5 to
8 feet building to 7 to 10 feet, then subsiding to 5 to 8 feet.
waves occasionally around 13 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 141402
glflo 
expires:202606142100;;731905

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt sun jun 14 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 29.4 inch low will send a cold front through the lower 
great lakes this afternoon. following the passage of the front, a 
29.9 inch high will build across the region through monday, then 
exit off to our northeast tuesday while weakening to 29.8 inches. a 
29.4 inch low will then track north of the lake on wednesday, with 
its trailing cold front approaching the lake late in the day on 
wednesday. a second 29.4 inch surface low will pass across the upper 
great lakes thursday, with a warm front, followed by a cold front to 
sweep across the lake throughout the day.


loz063>065-142100-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1002 am edt sun jun 14 2026

.rest of today...southwest winds 5 to 15 knots becoming
northeast. a chance of showers and thunderstorms late this
morning, then showers with a chance of thunderstorms this
afternoon. waves 2 feet or less. 
.tonight...northwest winds 10 to 15 knots becoming west 15 to
20 knots. showers with a chance of thunderstorms early, then a
chance of showers late in the evening. waves 1 to 3 feet building
to 3 to 6 feet. 
.monday...west winds 15 to 20 knots. waves 3 to 6 feet. 
.monday night...west winds 15 to 20 knots becoming southwest
10 to 15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.tuesday...southwest winds 5 to 15 knots becoming south. waves
2 feet or less. 
.wednesday...south winds 5 to 15 knots increasing to 15 to
20 knots. showers likely. waves 2 feet or less building to 2 to
4 feet. 
.thursday...south winds to 30 knots becoming west. showers during
the day, then a chance of showers thursday night. waves 5 to
8 feet building to 7 to 10 feet. waves occasionally around
13 feet. 

winds and waves higher in and near thunderstorms.

$$

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open lake forecast for lake erie
national weather service cleveland oh
947 am edt sun jun 14 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 high pressure ridge averaging 30.00 inches continues to exit 
slowly eastward before a cold front sweeps southeastward across 
lake erie late this morning through afternoon. behind the front, 
a ridge averaging 30.00 inches builds from the northern great 
plains and vicinity through monday before the ridge begins to exit
eastward on tuesday through wednesday. during wednesday night 
through thursday, a potent low should wobble east-northeastward 
from the upper mississippi valley to southern quebec and deepen to
around 29.10 inches. accordingly, a warm front should sweep 
northeastward across lake erie wednesday night and be followed by 
the eastward passage of a cold front on thursday. behind the cold 
front, a ridge should build slowly from the north-central united 
states through friday and average 29.80 inches over lake erie.


lez165>168-142030-
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-
947 am edt sun jun 14 2026

.rest of today...southwest winds 10 to 15 knots becoming
northwest. a chance of showers and thunderstorms late this
morning, then showers with a chance of thunderstorms this
afternoon. waves 1 to 3 feet. 
.tonight...northwest winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers early, then a slight chance of
showers late in the evening. waves 1 to 3 feet. 
.monday...northwest winds 5 to 15 knots becoming southwest. waves
1 to 3 feet. 
.monday night...southwest winds 5 to 15 knots. waves 1 to 3 feet.
.tuesday...southwest winds 15 to 20 knots. showers with a chance
of thunderstorms tuesday night. waves 1 to 3 feet building to
2 to 4 feet. 
.wednesday...southwest winds 15 to 20 knots becoming south and
increasing to 30 knots. a chance of showers during the day, then
showers with a chance of thunderstorms wednesday night. waves
2 to 4 feet building to 5 to 8 feet. waves occasionally around
10 feet. 
.thursday...southwest winds to 30 knots becoming west and
diminishing to 10 to 15 knots. a chance of showers. waves 8 to
11 feet subsiding to 3 to 5 feet. waves occasionally around
14 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 141347
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open lake forecast for lake erie
national weather service cleveland oh
947 am edt sun jun 14 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 high pressure ridge averaging 30.00 inches continues to exit 
slowly eastward before a cold front sweeps southeastward across 
lake erie late this morning through afternoon. behind the front, 
a ridge averaging 30.00 inches builds from the northern great 
plains and vicinity through monday before the ridge begins to exit
eastward on tuesday through wednesday. during wednesday night 
through thursday, a potent low should wobble east-northeastward 
from the upper mississippi valley to southern quebec and deepen to
around 29.10 inches. accordingly, a warm front should sweep 
northeastward across lake erie wednesday night and be followed by 
the eastward passage of a cold front on thursday. behind the cold 
front, a ridge should build slowly from the north-central united 
states through friday and average 29.80 inches over lake erie.


lez061-169-142030-
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-
947 am edt sun jun 14 2026

.rest of today...southwest winds 10 to 15 knots becoming
northwest. a chance of showers with a slight chance of
thunderstorms late this morning, then showers with a chance of
thunderstorms this afternoon. waves 1 to 3 feet. 
.tonight...northwest winds 5 to 15 knots. a chance of showers
with a slight chance of thunderstorms early. waves 1 to 3 feet. 
.monday...northwest winds 10 to 15 knots becoming west. waves
1 to 3 feet. 
.monday night...southwest winds 10 to 15 knots. waves 1 to
3 feet. 
.tuesday...southwest winds 10 to 15 knots becoming south. a
chance of showers tuesday night. waves 1 to 3 feet. 
.wednesday...southwest winds 15 to 20 knots becoming south and
increasing to 30 knots. a chance of showers during the day, then
showers with a chance of thunderstorms wednesday night. waves
1 to 3 feet building to 3 to 5 feet. 
.thursday...southwest winds to 30 knots becoming west and
diminishing to 10 to 15 knots. showers likely during the day,
then a chance of showers thursday night. waves 6 to 10 feet
subsiding to 3 to 6 feet. waves occasionally around 13 feet. 

winds and waves higher in and near thunderstorms.

$$