fzus61 kbuf 062002
glflo 
expires:202605070300;;124737

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt wed may 6 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 29.8 inch low over western new york this afternoon 
will weaken to 29.6 inches as it moves to northern quebec this 
evening. a 30.1 inch high over the tennessee and ohio valleys 
thursday will slide to the mid-atlantic coastline friday. a 29.6 
inch low will track across the lake early saturday, followed by a 
29.7 inch low that will track near or just south of the lake for 
later sunday. this low will bring a cold front to sweep across the 
region, where a surface low will ride north along the boundary 
across the mid-atlantic region monday.


loz062-070300-
lake ontario open waters from the niagara river to hamlin beach-
402 pm edt wed may 6 2026

.tonight...west winds 10 knots or less. waves 1 foot or less. 
.thursday...west winds 10 knots or less becoming southwest. waves
1 foot or less. 
.thursday night...west winds 5 to 10 knots. waves around 1 foot. 
.friday...southwest winds 5 to 10 knots. waves 1 foot or less. 
.friday night...southwest winds 5 to 10 knots becoming south. a
chance of showers overnight. waves 2 feet or less. 
.saturday...south winds less than 10 knots becoming southwest
10 to 15 knots. a chance of showers. waves 2 feet or less. 
.sunday...west winds 10 knots or less becoming northwest. showers
likely. waves 1 foot or less. 
.monday...northwest winds 10 to 15 knots. waves 1 to 2 feet. 

$$

fzus61 kbuf 062002
glflo 
expires:202605070300;;124738

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt wed may 6 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 29.8 inch low over western new york this afternoon 
will weaken to 29.6 inches as it moves to northern quebec this 
evening. a 30.1 inch high over the tennessee and ohio valleys 
thursday will slide to the mid-atlantic coastline friday. a 29.6 
inch low will track across the lake early saturday, followed by a 
29.7 inch low that will track near or just south of the lake for 
later sunday. this low will bring a cold front to sweep across the 
region, where a surface low will ride north along the boundary 
across the mid-atlantic region monday.


loz063>065-070300-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 pm edt wed may 6 2026

.tonight...west winds 10 to 15 knots. waves 2 feet or less. 
.thursday...west winds 5 to 15 knots. waves 1 to 3 feet. 
.thursday night...west winds 5 to 15 knots. waves 1 to 3 feet. 
.friday...west winds 5 to 15 knots becoming southwest. waves
2 feet or less. 
.friday night...southwest winds 5 to 10 knots becoming south. a
chance of showers overnight. waves 2 feet or less. 
.saturday...south winds 5 to 15 knots becoming southwest. a
chance of showers. waves 2 feet or less. 
.sunday...southwest winds 5 to 10 knots becoming north. showers
likely. waves 2 feet or less. 
.monday...northwest winds 10 to 15 knots. a chance of showers
during the day. waves 1 to 3 feet building to 2 to 4 feet, then
subsiding to 1 to 3 feet. 

$$

fzus61 kcle 070121
glfle 
expires:202605070815;;136818

open lake forecast for lake erie
national weather service cleveland oh
921 pm edt wed may 6 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 average 29.90 inches over lake erie through early 
friday. low pressure 29.70 inches will move east across the great 
lakes late friday into saturday, pushing a cold front east across 
the lake. another low pressure 29.80 inches accompanied by a cold 
front will move east across lake erie on sunday.


lez061-167>169-070815-
ripley to buffalo ny extending from 5nm 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-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
921 pm edt wed may 6 2026

.overnight...west winds 5 to 10 knots. waves 1 foot or
less. 
.thursday...west winds 5 to 15 knots becoming southwest. waves
1 foot or less. 
.thursday night...west winds 5 to 10 knots becoming southwest. a
chance of showers overnight. waves 1 to 2 feet. 
.friday...southwest winds 5 to 15 knots. waves 1 to 2 feet. 
.friday night...southwest winds 5 to 10 knots becoming south. a
chance of showers. waves 1 to 2 feet. 
.saturday...south winds 5 to 10 knots becoming southwest. waves
1 to 2 feet. 
.sunday...southwest winds 5 to 10 knots becoming north and
increasing to 15 to 20 knots. showers likely during the day, then
a chance of showers sunday night. waves 1 to 2 feet. 
.monday...northwest winds 15 to 20 knots diminishing to 5 to
15 knots. waves 2 feet or less. 

$$