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glflo 
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open lake forecast for lake ontario
national weather service buffalo ny
1002 pm edt sat oct 31 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 30.5 inch high will settle over the northern mid 
atlantic states sunday through monday before drifting off the 
eastern seaboard tuesday. a 29.5 inch low is then forecast to move 
very slowly from the upper mississippi valley tuesday to the upper 
great lakes by wednesday, and then into western quebec by thursday 
and friday.


loz062-010900-
lake ontario open waters from the niagara river to hamlin beach-
1002 pm edt sat oct 31 2026

.overnight...southwest winds 5 to 10 knots. waves 1 foot or
less. 
.sunday...south winds less than 10 knots becoming southeast.
waves 1 foot or less. 
.sunday night...southeast winds 10 knots or less becoming
southwest. waves 1 foot or less. 
.monday...southwest winds 5 to 10 knots becoming light and
variable. waves 1 foot or less. 
.monday night...south winds less than 10 knots. waves 1 foot or
less. 
.tuesday...south winds 5 to 15 knots. a chance of showers during
the day. waves 2 feet or less. 
.wednesday...south winds 10 to 15 knots. a chance of showers.
waves 1 to 2 feet. 
.thursday...south winds 5 to 15 knots becoming east. a chance of
showers. waves 1 to 2 feet. 

$$
fzus61 kbuf 010202
glflo 
expires:202611010900;;052489

open lake forecast for lake ontario
national weather service buffalo ny
1002 pm edt sat oct 31 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 30.5 inch high will settle over the northern mid 
atlantic states sunday through monday before drifting off the 
eastern seaboard tuesday. a 29.5 inch low is then forecast to move 
very slowly from the upper mississippi valley tuesday to the upper 
great lakes by wednesday, and then into western quebec by thursday 
and friday.


loz063>065-010900-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1002 pm edt sat oct 31 2026

.overnight...northwest winds 5 to 10 knots becoming
southwest. waves 2 feet or less. 
.sunday...southwest winds 5 to 10 knots becoming southeast. waves
1 foot or less. 
.sunday night...southeast winds 5 to 15 knots becoming southwest.
waves 2 feet or less. 
.monday...southwest winds 5 to 10 knots becoming south. waves
2 feet or less. 
.monday night...southeast winds 10 knots or less becoming south.
waves 1 foot or less. 
.tuesday...south winds 10 to 15 knots increasing to 15 to
20 knots. a chance of showers during the day. waves 1 to 3 feet. 
.wednesday...south winds 15 to 20 knots. a chance of showers.
waves 2 to 4 feet subsiding to 1 to 3 feet. 
.thursday...south winds 10 to 15 knots becoming southeast. a
chance of showers. waves 1 to 3 feet. 

$$
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glfle 
expires:202611010815;;052575

open lake forecast for lake erie
national weather service cleveland oh
1004 pm edt sat oct 31 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... 
high pressure 30.50 inches over southern new england will shift 
south along the east coast through monday. a weak cold front will 
drop across lake erie monday afternoon. high pressure 30.50 inches 
will return from the north on tuesday then depart to the east 
wednesday to allow a warm front to lift across the lake.


lez165>168-010815-
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-
1004 pm edt sat oct 31 2026

.overnight...southeast winds 5 to 10 knots. waves 2 feet or
less. 
.sunday...southeast winds 10 knots or less becoming south. waves
2 feet or less. 
.sunday night...south winds 10 knots or less. waves 1 foot or
less. 
.monday...south winds 5 to 10 knots. waves 1 foot or less. 
.monday night...south winds 10 to 15 knots. waves 1 to 3 feet. 
.tuesday...south winds 15 to 20 knots. waves 1 to 3 feet building
to 3 to 5 feet. 
.wednesday...south winds 15 to 20 knots diminishing to 10 to
15 knots. showers likely. waves 3 to 5 feet subsiding to 1 to
3 feet. 
.thursday...south winds 5 to 15 knots becoming northeast. a
chance of showers. waves 1 to 3 feet. 

$$
fzus61 kcle 010204
glfle 
expires:202611010815;;052576

open lake forecast for lake erie
national weather service cleveland oh
1004 pm edt sat oct 31 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... 
high pressure 30.50 inches over southern new england will shift 
south along the east coast through monday. a weak cold front will 
drop across lake erie monday afternoon. high pressure 30.50 inches 
will return from the north on tuesday then depart to the east 
wednesday to allow a warm front to lift across the lake.


lez061-169-010815-
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-
1004 pm edt sat oct 31 2026

.overnight...southeast winds 10 knots or less becoming
south. waves 1 foot or less. 
.sunday...southeast winds 10 knots or less becoming southwest.
waves 1 foot or less. 
.sunday night...south winds 5 to 10 knots. waves 1 foot or less. 
.monday...south winds 10 knots or less becoming southwest. waves
1 foot or less. 
.monday night...south winds 5 to 10 knots. waves 2 feet or less. 
.tuesday...south winds 10 to 15 knots increasing to 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.wednesday...south winds 15 to 20 knots. a chance of showers.
waves 2 to 4 feet subsiding to 1 to 3 feet. 
.thursday...south winds 5 to 15 knots becoming southeast. a
chance of showers. waves 1 to 2 feet. 

$$
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