fzus61 kbuf 062004
glfsl 
expires:202610070300;;643785

forecast for the saint lawrence river
including the thousand islands region
national weather service buffalo ny
404 pm edt tue oct 6 2026


slz022-024-070300-
saint lawrence river from cape vincent to saint regis
404 pm edt tue oct 6 2026

.tonight...southwest winds 5 to 15 knots becoming south. mainly
clear this evening, then becoming mostly cloudy. 
.wednesday...south winds 10 to 15 knots becoming southwest. a
chance of showers early in the afternoon. showers likely late. 
.wednesday night...southwest winds 5 to 15 knots. a chance of
showers. 
.thursday...southwest winds 5 to 15 knots. a chance of showers in
the morning, then showers likely in the afternoon. 
.thursday night...west winds 5 to 10 knots. showers likely in the
evening. 
.friday...west winds 10 knots or less. partly cloudy. 
.saturday...southwest winds 10 knots or less becoming south.
becoming mainly clear. 
.sunday...southwest winds 5 to 15 knots. partly cloudy. 

$$

fzus61 kbuf 062003
glflo 
expires:202610070300;;643662

open lake forecast for lake ontario
national weather service buffalo ny
403 pm edt tue oct 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 30.2 inch high over the mid-alantic region will slide 
out to sea tonight through wednesday. a cold front will pass across 
the lake thursday. a 30.1 inch surface high will then ridge north 
across the lake friday, drifting off the coast over the weekend.


loz062-070300-
lake ontario open waters from the niagara river to hamlin beach-
403 pm edt tue oct 6 2026

.tonight...south winds 15 to 20 knots becoming southwest. waves
1 to 3 feet building to 3 to 5 feet. 
.wednesday...southwest winds 15 to 25 knots. a chance of showers
late in the morning. waves 3 to 6 feet. 
.wednesday night...west winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers. waves 3 to 5 feet subsiding to
2 to 4 feet. 
.thursday...west winds 10 to 15 knots. waves 2 to 4 feet. 
.thursday night...west winds 15 to 20 knots. waves 2 to 4 feet. 
.friday...west winds 15 to 20 knots becoming southwest 5 to
15 knots. waves 2 to 4 feet subsiding to 1 to 2 feet. 
.saturday...south winds 5 to 15 knots. waves 2 feet or less. 
.sunday...southwest winds 10 to 15 knots becoming south. a chance
of showers sunday night. waves 1 to 2 feet. 

$$

fzus61 kbuf 062003
glflo 
expires:202610070300;;643663

open lake forecast for lake ontario
national weather service buffalo ny
403 pm edt tue oct 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 30.2 inch high over the mid-alantic region will slide 
out to sea tonight through wednesday. a cold front will pass across 
the lake thursday. a 30.1 inch surface high will then ridge north 
across the lake friday, drifting off the coast over the weekend.


loz063>065-070300-
lake ontario open waters from hamlin beach to the saint lawrence
river-
403 pm edt tue oct 6 2026

.tonight...southwest winds 10 to 15 knots becoming south 15 to
20 knots. waves 2 feet or less building to 3 to 5 feet. 
.wednesday...south winds 15 to 25 knots becoming southwest. a
chance of showers in the afternoon. waves 3 to 6 feet. 
.wednesday night...southwest winds 15 to 20 knots becoming west
10 to 15 knots. showers likely. waves 3 to 5 feet subsiding to
2 to 4 feet. 
.thursday...west winds 15 to 20 knots. a chance of showers. waves
2 to 3 feet building to 3 to 6 feet. 
.thursday night...west winds 15 to 20 knots. a chance of showers.
waves 3 to 5 feet. 
.friday...west winds 15 to 20 knots diminishing to 5 to 15 knots.
waves 3 to 5 feet subsiding to 1 to 3 feet. 
.saturday...south winds 5 to 15 knots increasing to 15 to
20 knots. waves 1 to 3 feet. 
.sunday...south winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers sunday night. waves 1 to 3 feet. 

$$

fzus61 kcle 061958
glfle 
expires:202610070215;;643352

open lake forecast for lake erie
national weather service cleveland oh
358 pm edt tue oct 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...
high pressure 30.20 inches shifts east this evening as a cold
front approaches from the west. the front will move southeast 
across the lake wednesday night into thursday. high pressure 30.30
inches builds over the lake behind the front on thursday and 
persists into the early weekend before shifting northeast on 
saturday. 


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-
358 pm edt tue oct 6 2026

.tonight...south winds 5 to 10 knots becoming southwest and
increasing to 15 to 20 knots. waves 1 foot or less building to
3 to 5 feet. 
.wednesday...southwest winds 15 to 25 knots. waves 3 to 6 feet
building to 4 to 7 feet, then subsiding to 3 to 6 feet. waves
occasionally around 9 feet. 
.wednesday night...southwest winds 15 to 20 knots becoming west
10 to 15 knots. waves 3 to 6 feet. 
.thursday...west winds 10 to 15 knots. waves 2 to 4 feet. 
.thursday night...west winds 10 to 15 knots becoming northwest.
waves 2 to 4 feet subsiding to 1 to 3 feet. 
.friday...northwest winds 5 to 15 knots becoming south. waves
1 to 2 feet. 
.saturday...south winds 5 to 15 knots. waves 1 to 3 feet. 
.sunday...south winds 10 to 15 knots becoming southeast. a chance
of showers. waves 1 to 3 feet. 

$$