fzus61 kbuf 062003
glfsl 
expires:202605070300;;124760

forecast for the saint lawrence river
including the thousand islands region
national weather service buffalo ny
403 pm edt wed may 6 2026


slz022-024-070300-
saint lawrence river from cape vincent to saint regis
403 pm edt wed may 6 2026

.tonight...southwest winds 5 to 10 knots. mostly cloudy. 
.thursday...west winds 5 to 15 knots becoming southwest. sunny
through early afternoon, then becoming partly sunny. 
.thursday night...southwest winds 10 knots or less becoming west.
partly cloudy. 
.friday...southwest winds 10 knots or less. mostly sunny. 
.friday night...southwest winds 10 knots or less becoming south.
partly cloudy. 
.saturday...south winds 5 to 10 knots becoming southwest. a
chance of rain showers. 
.sunday...southwest winds 10 knots or less becoming north.
showers likely. 
.monday...north winds 5 to 10 knots becoming northwest. a chance
of rain showers. 

$$

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 061938
glfle 
expires:202605070215;;123884

open lake forecast for lake erie
national weather service cleveland oh
338 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...
a ridge averaging 29.90 inches will slowly build east across the 
great lakes 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>169-070215-
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-
338 pm edt wed may 6 2026

.tonight...west winds 5 to 10 knots. waves 2 feet 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. 

$$