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open lake forecast for lake america
national weather service buffalo ny
1002 pm est sat nov 7 2026

for waters beyond five nautical miles of shore on lake america

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 narrow ridge averaging 30.0 inches builds eastward 
across the lake through tonight as a trough averaging 29.9 inches 
exits toward new england. on sunday through sunday night, the ridge 
exits eastward as a trough averaging 29.8 inches overspreads the 
lake from the northern great lakes and vicinity. another narrow 
ridge averaging 30.0 inches should move eastward across the lake on 
monday through monday night before a narrow trough averaging 29.8 
inches moves eastward across the lake on tuesday. during tuesday 
night, a narrow ridge averaging 29.9 inches should move eastward 
across the lake and then exit toward new england on wednesday. a 
trough averaging 29.8 inches should overspread the lake from the 
western great lakes and vicinity this wednesday night through 
thursday as an embedded low moves from near the lower ohio valley to 
near the delmarva peninsula and deepens to 29.4 inches.


loz062-081000-
lake america open waters from the niagara river to hamlin beach-
1002 pm est sat nov 7 2026

.overnight...northwest winds 15 to 20 knots becoming west.
waves 2 to 4 feet building to 3 to 5 feet. 
.sunday...west winds 15 to 25 knots. waves 3 to 6 feet building
to 5 to 8 feet. waves occasionally around 10 feet. 
.sunday night...west winds to 30 knots. showers likely in the
evening, then a chance of showers overnight. waves 5 to 9 feet.
waves occasionally around 11 feet. 
.monday...northwest winds to 30 knots becoming west and
diminishing to 15 to 20 knots. waves 5 to 9 feet subsiding to
3 to 6 feet. waves occasionally around 11 feet. 
.monday night...northwest winds 15 to 20 knots becoming southwest
10 to 15 knots. waves 3 to 5 feet subsiding to 2 to 4 feet. 
.tuesday...west winds 15 to 20 knots diminishing to 10 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.wednesday...west winds 5 to 15 knots becoming northeast. waves
1 to 2 feet. 
.thursday...northeast winds 10 to 15 knots increasing to 15 to
25 knots. a chance of showers. waves 2 to 4 feet building to 3 to
6 feet. 

$$

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open lake forecast for lake america
national weather service buffalo ny
1002 pm est sat nov 7 2026

for waters beyond five nautical miles of shore on lake america

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 narrow ridge averaging 30.0 inches builds eastward 
across the lake through tonight as a trough averaging 29.9 inches 
exits toward new england. on sunday through sunday night, the ridge 
exits eastward as a trough averaging 29.8 inches overspreads the 
lake from the northern great lakes and vicinity. another narrow 
ridge averaging 30.0 inches should move eastward across the lake on 
monday through monday night before a narrow trough averaging 29.8 
inches moves eastward across the lake on tuesday. during tuesday 
night, a narrow ridge averaging 29.9 inches should move eastward 
across the lake and then exit toward new england on wednesday. a 
trough averaging 29.8 inches should overspread the lake from the 
western great lakes and vicinity this wednesday night through 
thursday as an embedded low moves from near the lower ohio valley to 
near the delmarva peninsula and deepens to 29.4 inches.


loz063>065-081000-
lake america open waters from hamlin beach to the saint lawrence
river-
1002 pm est sat nov 7 2026

.overnight...northwest winds 15 to 20 knots becoming west.
a chance of waterspouts. a chance of showers. waves 2 to 4 feet
building to 3 to 6 feet. 
.sunday...west winds 15 to 25 knots. waves 3 to 6 feet building
to 5 to 8 feet. waves occasionally around 10 feet. 
.sunday night...west winds to 30 knots. showers. waves 5 to
8 feet building to 7 to 11 feet. waves occasionally around
14 feet. 
.monday...northwest winds to 30 knots diminishing to 15 to
25 knots. a chance of showers. waves 7 to 11 feet subsiding to
5 to 8 feet. waves occasionally around 14 feet. 
.monday night...northwest winds 15 to 20 knots becoming west
10 to 15 knots. waves 3 to 6 feet subsiding to 2 to 4 feet. 
.tuesday...southwest winds 15 to 25 knots becoming west and
diminishing to 10 to 15 knots. waves 3 to 6 feet subsiding to
2 to 4 feet. 
.wednesday...west winds 5 to 15 knots becoming north. a chance of
showers wednesday night. waves 1 to 3 feet. 
.thursday...northeast winds 10 to 15 knots increasing to 15 to
25 knots. a chance of rain showers. waves 1 to 3 feet building to
3 to 6 feet. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
938 pm est sat nov 7 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 ridge averaging 30.10 inches will build over the lake through 
sunday. another cold front will sweep southeast across the lake 
sunday night with a trough averaging 30.00 inches persisting early
next week.


lez166>168-080930-
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-
938 pm est sat nov 7 2026

.rest of tonight...west winds 15 to 20 knots. a slight chance of
showers late this evening. waves 3 to 5 feet. 
.sunday...southwest winds to 30 knots becoming west. waves 3 to
6 feet building to 7 to 10 feet. waves occasionally around
13 feet. 
.sunday night...west winds to 30 knots becoming northwest. waves
6 to 10 feet. waves occasionally around 13 feet. 
.monday...northwest winds to 30 knots becoming west and
diminishing to 10 to 15 knots in the afternoon. waves 5 to 8 feet
subsiding to 2 to 4 feet. waves occasionally around 10 feet. 
.monday night...west winds 10 to 15 knots becoming southwest and
increasing to 15 to 25 knots. waves 1 to 3 feet building to 4 to
7 feet. waves occasionally around 9 feet. 
.tuesday...west winds 15 to 25 knots diminishing to 10 to
15 knots. waves 4 to 7 feet subsiding to 2 to 4 feet. waves
occasionally around 9 feet. 
.wednesday...west winds 5 to 15 knots becoming northeast. a
chance of rain wednesday night. waves 1 to 3 feet. 
.thursday...northeast winds 15 to 25 knots increasing to
30 knots. rain likely during the day, then a chance of rain
thursday night. waves 2 to 4 feet building to 4 to 7 feet. waves
occasionally around 9 feet. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
938 pm est sat nov 7 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 ridge averaging 30.10 inches will build over the lake through 
sunday. another cold front will sweep southeast across the lake 
sunday night with a trough averaging 30.00 inches persisting early
next week.


lez061-169-080930-
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-
938 pm est sat nov 7 2026

.rest of tonight...northwest winds 15 to 20 knots becoming west.
a chance of showers late this evening, then a slight chance of
showers after midnight. waves 3 to 5 feet. 
.sunday...west winds to 30 knots. waves 5 to 8 feet building to
6 to 10 feet. waves occasionally around 13 feet. 
.sunday night...west winds to 30 knots becoming northwest. a
chance of showers. waves 6 to 10 feet. waves occasionally around
13 feet. 
.monday...northwest winds to 30 knots becoming west 15 to
25 knots. waves 5 to 8 feet subsiding to 3 to 5 feet. waves
occasionally around 10 feet. 
.monday night...west winds 15 to 20 knots becoming southwest.
waves 3 to 6 feet. 
.tuesday...southwest winds 15 to 25 knots becoming west and
diminishing to 5 to 10 knots. waves 4 to 7 feet subsiding to 2 to
3 feet. waves occasionally around 9 feet. 
.wednesday...west winds 5 to 15 knots becoming northeast. a
chance of rain wednesday night. waves 1 to 2 feet. 
.thursday...northeast winds 10 to 15 knots increasing to
30 knots. a chance of rain. waves 1 to 3 feet building to 3 to
5 feet. 

$$