A deepening storm system moved across the Upper Great lakes. The system brought strong, damaging winds to the entire region late Saturday night into Sunday (20th-21st). Trees, power poles and wires were brought down by the winds. Numerous roads were blocked by fallen trees, wires and debris. Some structural damage was also reported. Some of the more significant reported included: an awning ripped off in Lancaster, roof trusses were downed on an building under construction in Batavia, part of a metal roof blown off in Portageville, a trailer was damaged by a fallen tree in West Bloomfield, ladder assembly blown off a silo near Constableville, and a boat was destroyed by a fallen tree in Livonia. Utilities reported tens of thousands without power for a time. Specific measured gusts included:  77 mph at Oswego lake shore; 69 mph at Dunkirk; 66 mph at Olcott; 62 mph at Barcelona and Watertown; 61 mph at Buffalo Airport and Niagara Falls Airport; 59 mph at Jamestown, Rochester Airport, and Youngstown; 55 mph at Wellsville; 54 mph at Fort Drum; 52 mph at Fulton; and 51 mph at Livonia.

High Wind in NORTHERN ERIE, NEW YORK
From 20-JAN-13 04:51:00 to 20-JAN-13 15:00:00 (EST-5)
Magnitude: 53.00 MG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: ASOS

High Wind in NIAGARA, NEW YORK
From 20-JAN-13 06:40:00 to 20-JAN-13 15:00:00 (EST-5)
Magnitude: 57.00 MG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: C-MAN Station

High Wind in CHAUTAUQUA, NEW YORK
From 20-JAN-13 06:00:00 to 20-JAN-13 15:00:00 (EST-5)
Magnitude: 54.00 MG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: C-MAN Station

High Wind in MONROE, NEW YORK
From 20-JAN-13 06:26:00 to 20-JAN-13 15:00:00 (EST-5)
Magnitude: 51.00 MG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: ASOS

High Wind in OSWEGO, NEW YORK
From 20-JAN-13 07:06:00 to 20-JAN-13 15:00:00 (EST-5)
Magnitude: 67.00 MG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Coast Guard

High Wind in JEFFERSON, NEW YORK
From 20-JAN-13 06:00:00 to 20-JAN-13 15:00:00 (EST-5)
Magnitude: 54.00 MG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: ASOS

High Wind in WYOMING, NEW YORK
From 20-JAN-13 05:45:00 to 20-JAN-13 15:00:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Emergency management reported trees and wires down in Warsaw.

High Wind in LIVINGSTON, NEW YORK
From 20-JAN-13 06:00:00 to 20-JAN-13 15:00:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported structure damage in Portageville.

High Wind in ONTARIO, NEW YORK
From 20-JAN-13 06:15:00 to 20-JAN-13 15:00:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported trees and wires down in Bristol.

High Wind in JEFFERSON, NEW YORK
From 20-JAN-13 06:45:00 to 20-JAN-13 15:00:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported trees and wires down in Lowville.

High Wind in WAYNE, NEW YORK
From 20-JAN-13 06:50:00 to 20-JAN-13 15:00:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported trees and wires down Lyons.

High Wind in ALLEGANY, NEW YORK
From 20-JAN-13 07:00:00 to 20-JAN-13 15:00:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported trees and wires down in Wellsville.

High Wind in NORTHERN CAYUGA, NEW YORK
From 20-JAN-13 12:04:00 to 20-JAN-13 15:00:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported trees down and roads blocked by debris in Weedsport.

High Wind in GENESEE, NEW YORK
From 20-JAN-13 05:25:00 to 20-JAN-13 15:00:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported trees and wires down in Pembroke.

High Wind in SOUTHERN ERIE, NEW YORK
From 20-JAN-13 05:27:00 to 20-JAN-13 15:00:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported trees and wires down in East Aurora.

High Wind in CATTARAUGUS, NEW YORK
From 20-JAN-13 05:30:00 to 20-JAN-13 15:00:00 (EST-5)
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported trees and wires down in Perrysburg.

High Wind in ORLEANS, NEW YORK
From 20-JAN-13 05:35:00 to 20-JAN-13 15:00:00 (EST-5)
Magnitude: 57.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement reported trees and wires down in Albion.