####018000915####
FZUS61 KBUF 061403

GLFSL 



Forecast for the Saint Lawrence River

including the Thousand Islands Region

National Weather Service Buffalo NY

1003 AM EDT Mon May 6 2024



SLZ022-024-062115-

Saint Lawrence River from Cape Vincent to Saint Regis

1003 AM EDT Mon May 6 2024



.THIS AFTERNOON...West winds 10 knots or less. Mostly sunny. 

.TONIGHT...West winds 5 to 10 knots becoming light and variable.

Mainly clear. 

.TUESDAY...Light and variable winds becoming west 5 to 10 knots.

Sunny.

.TUESDAY NIGHT...Southwest winds 10 knots or less becoming east.

Showers likely overnight. 

.WEDNESDAY...Northeast winds 10 knots or less becoming east.

Showers likely. 

.THURSDAY...Northeast winds 5 to 10 knots becoming east. A chance

of showers during the day, then showers likely Thursday night. 

.FRIDAY...East winds 10 knots or less becoming northwest. Showers

likely. 



$$

####018002637####
FZUS61 KBUF 061404

GLFLO 



Open Lake Forecast for Lake Ontario

National Weather Service Buffalo NY

1004 AM EDT Mon May 6 2024



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 30.1 inch high will build into the upper Great 

Lakes today before weakening and drifting to southern Quebec and 

New England Tuesday. A 29.5 inch low over the mid section of the 

nation Wednesday will move to the Ohio Valley Thursday then to

eastern New York and New England Friday.



LOZ062-062115-

Lake Ontario open waters from the Niagara River to Hamlin Beach-

1004 AM EDT Mon May 6 2024



.THIS AFTERNOON...West winds 5 to 10 knots becoming southwest.

Waves 1 foot or less. 

.TONIGHT...West winds 10 knots or less becoming north. Waves

1 foot or less. 

.TUESDAY...Northeast winds 10 knots or less becoming east. Waves

2 feet or less. 

.TUESDAY NIGHT...East winds 5 to 15 knots becoming northeast.

Showers. Waves 1 to 2 feet. 

.WEDNESDAY...West winds 5 to 10 knots becoming east. Showers

likely during the day, then a chance of showers Wednesday night.

Waves 1 foot or less. 

.THURSDAY...East winds 15 to 20 knots becoming northeast 10 to

15 knots. Showers likely. Waves 1 to 3 feet building to 2 to

4 feet. 

.FRIDAY...Northwest winds 5 to 15 knots. Showers likely during

the day, then a chance of showers Friday night. Waves 1 to

3 feet. 



$$



LOZ063>065-062115-

Lake Ontario open waters from Hamlin Beach to the Saint Lawrence

River-

1004 AM EDT Mon May 6 2024



.THIS AFTERNOON...West winds 5 to 10 knots. Waves 1 foot or less. 

.TONIGHT...Southwest winds 10 knots or less. Waves 1 foot or

less. 

.TUESDAY...East winds 10 knots or less becoming northeast. Waves

1 foot or less. 

.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Showers likely.

Waves 1 foot or less. 

.WEDNESDAY...Northwest winds 10 knots or less becoming east.

Showers likely during the day. Waves 1 foot or less. 

.THURSDAY...East winds 10 to 15 knots becoming southeast. Showers

likely. Waves 1 to 3 feet. 

.FRIDAY...West winds 5 to 10 knots becoming northwest. Showers

likely during the day, then a chance of showers Friday night.

Waves 1 to 3 feet subsiding to 1 foot or less. 



$$



LOZ061-062115-

MAFOR 0615/

ONTARIO WEST 1/2 14600 12700 11100 11200. Waves 1 foot or less. 



ONTARIO EAST 1/2 12600 14500 12200. Waves 1 foot or less. 



$$