Ahead of a strong cold front, storms along a prefrontal trough became severe. These storms grew quickly, with a line of convection over Canada reaching our western zones by late morning. Morning sunshine increased instability, especially along the warmer lakes. Broken lines of thunderstorms produced mainly wind damage across the area with two primary lines occurring. One of the lines was across the North Country, and the second was across the Genesee Valley. These two caused most of the damage.

Thunderstorm Wind in MONROE, NEW YORK
From 08-AUG-19 11:24:00 to 08-AUG-19 11:24:00 (EST-5)
Location: PITTSFORD
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

A tree was reported down onto power lines near Jefferson and Eastview Terrance.

Thunderstorm Wind in MONROE, NEW YORK
From 08-AUG-19 11:25:00 to 08-AUG-19 11:25:00 (EST-5)
Location: EAST ROCHESTER
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

A tree was reported down onto power lines on the 900 block of South Washington.

Thunderstorm Wind in LIVINGSTON, NEW YORK
From 08-AUG-19 11:32:00 to 08-AUG-19 11:32:00 (EST-5)
Location: LIMA
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Trees and power lines were reported down.

Thunderstorm Wind in MONROE, NEW YORK
From 08-AUG-19 11:34:00 to 08-AUG-19 11:34:00 (EST-5)
Location: PENFIELD CENTER
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: 911 Call Center

A tree was down and blocking Kennedy Road in Penfield.

Thunderstorm Wind in ONTARIO, NEW YORK
From 08-AUG-19 11:49:00 to 08-AUG-19 11:49:00 (EST-5)
Location: IONIA
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Law Enforcement

A tree was downed near Cox Road and County Road 14.

Thunderstorm Wind in ONTARIO, NEW YORK
From 08-AUG-19 11:52:00 to 08-AUG-19 11:52:00 (EST-5)
Location: CANAOICE CORNERS
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees and wires were reported down onto County Road 36.

Thunderstorm Wind in ONTARIO, NEW YORK
From 08-AUG-19 12:11:00 to 08-AUG-19 12:11:00 (EST-5)
Location: ORLEANS
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Law Enforcement

A tree was reported down onto Taylor Road.

Hail in MONROE, NEW YORK
From 08-AUG-19 11:16:00 to 08-AUG-19 11:16:00 (EST-5)
Location: HENRIETTA
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Hail in MONROE, NEW YORK
From 08-AUG-19 11:25:00 to 08-AUG-19 11:25:00 (EST-5)
Location: PENFIELD
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in CATTARAUGUS, NEW YORK
From 08-AUG-19 11:36:00 to 08-AUG-19 11:36:00 (EST-5)
Location: OLEAN
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: NWS Employee

Trees and power lines were reported down in Olean.

Thunderstorm Wind in MONROE, NEW YORK
From 08-AUG-19 11:39:00 to 08-AUG-19 11:39:00 (EST-5)
Location: BLACKWATCH HILLS
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

A tree was down on the 1300 block of Macedon Center Road.

Thunderstorm Wind in LIVINGSTON, NEW YORK
From 08-AUG-19 11:42:00 to 08-AUG-19 11:42:00 (EST-5)
Location: CONESUS
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Trees and wires were reported down.

Thunderstorm Wind in ALLEGANY, NEW YORK
From 08-AUG-19 12:00:00 to 08-AUG-19 12:00:00 (EST-5)
Location: BOLIVAR
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees and wires were reported down in Bolivar.

Thunderstorm Wind in CATTARAUGUS, NEW YORK
From 08-AUG-19 11:45:00 to 08-AUG-19 11:45:00 (EST-5)
Location: PORTVILLE
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees and wires were reported down in Portville.

Thunderstorm Wind in CHAUTAUQUA, NEW YORK
From 08-AUG-19 10:00:00 to 08-AUG-19 10:00:00 (EST-5)
Location: LAONA
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees and power lines were reported down on Route 60 at Route 83.

Thunderstorm Wind in NIAGARA, NEW YORK
From 08-AUG-19 10:00:00 to 08-AUG-19 10:00:00 (EST-5)
Location: LOCKPORT
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: NWS Employee

Trees and branches were reported down on Washburn Street between Oliver Street and Spalding Street.

Thunderstorm Wind in ORLEANS, NEW YORK
From 08-AUG-19 10:23:00 to 08-AUG-19 10:23:00 (EST-5)
Location: MEDINA
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Multiple reports were received of trees and wires down.

Thunderstorm Wind in LIVINGSTON, NEW YORK
From 08-AUG-19 11:45:00 to 08-AUG-19 11:45:00 (EST-5)
Location: SPRINGWATER
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Trees and wires were reported down.

Thunderstorm Wind in ONTARIO, NEW YORK
From 08-AUG-19 11:45:00 to 08-AUG-19 11:45:00 (EST-5)
Location: HONEOYE
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A tree was reported down onto wires on Curtis Road.

Thunderstorm Wind in LIVINGSTON, NEW YORK
From 08-AUG-19 11:46:00 to 08-AUG-19 11:46:00 (EST-5)
Location: HEMLOCK
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Trees and wires were reported down.

Thunderstorm Wind in LIVINGSTON, NEW YORK
From 08-AUG-19 11:48:00 to 08-AUG-19 11:48:00 (EST-5)
Location: LIMA
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Trees and power lines were reported down.

Thunderstorm Wind in ONTARIO, NEW YORK
From 08-AUG-19 11:48:00 to 08-AUG-19 11:48:00 (EST-5)
Location: WEST BLOOMFIELD ARPT
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Law Enforcement

A tree was downed near 5/20 and County Road 37.