Thunderstorms developed ahead of an approaching cold front. The thunderstorms produced damaging winds which gusted to near 70 mph. Damage consisted mainly of downed trees and power lines, although some structural damage occurred. In Bolivar, a house was damaged by a falling tree.  In Oswego, falling trees damaged a fence and a downed telephone pole damage a car. In West Martinsburg, one-inch hail fell.

Thunderstorm Wind in NIAGARA, NEW YORK
From 27-JUN-02 12:05:00 to 27-JUN-02 12:05:00 (EST)
Location: LEWISTON
Magnitude: 55 M
Property damage: 8K
Reported by: OTHER FEDERAL AGENCY

Thunderstorm Wind in CATTARAUGUS, NEW YORK
From 27-JUN-02 11:45:00 to 27-JUN-02 11:45:00 (EST)
Location: FREEDOM
Magnitude: 50 E
Property damage: 10K
Reported by: LAW ENFORCEMENT

Thunderstorm Wind in CATTARAUGUS, NEW YORK
From 27-JUN-02 12:28:00 to 27-JUN-02 12:28:00 (EST)
Location: LITTLE VLY
Magnitude: 52 E
Property damage: 10K
Reported by: LAW ENFORCEMENT

Thunderstorm Wind in LEWIS, NEW YORK
From 27-JUN-02 14:30:00 to 27-JUN-02 14:30:00 (EST)
Location: WEST MARTINSBURG
Magnitude: 56 M
Property damage: 15K
Reported by: AMATEUR RADIO

Thunderstorm Wind in OSWEGO, NEW YORK
From 27-JUN-02 14:40:00 to 27-JUN-02 14:40:00 (EST)
Location: OSWEGO
Magnitude: 54 E
Property damage: 20K
Reported by: AMATEUR RADIO

Thunderstorm Wind in CATTARAUGUS, NEW YORK
From 27-JUN-02 14:10:00 to 27-JUN-02 14:10:00 (EST)
Location: FARMERSVILLE
Magnitude: 50 E
Property damage: 10K
Reported by: LAW ENFORCEMENT

Thunderstorm Wind in JEFFERSON, NEW YORK
From 27-JUN-02 14:11:00 to 27-JUN-02 14:11:00 (EST)
Location: LORRAINE
Magnitude: 50 E
Property damage: 10K
Reported by: LAW ENFORCEMENT

Thunderstorm Wind in OSWEGO, NEW YORK
From 27-JUN-02 12:58:00 to 27-JUN-02 12:58:00 (EST)
Location: CENTRAL SQUARE
Magnitude: 50 E
Property damage: 15K
Reported by: LAW ENFORCEMENT

Thunderstorm Wind in ORLEANS, NEW YORK
From 27-JUN-02 13:00:00 to 27-JUN-02 13:00:00 (EST)
Location: MEDINA
Magnitude: 50 E
Property damage: 8K
Reported by: FIRE DEPT/RESCUE SQUAD

Thunderstorm Wind in NIAGARA, NEW YORK
From 27-JUN-02 13:05:00 to 27-JUN-02 13:05:00 (EST)
Location: LOCKPORT
Magnitude: 50 E
Property damage: 15K
Reported by: AMATEUR RADIO

Thunderstorm Wind in MONROE, NEW YORK
From 27-JUN-02 13:15:00 to 27-JUN-02 13:15:00 (EST)
Location: GREECE
Magnitude: 52 E
Property damage: 20K
Reported by: FIRE DEPT/RESCUE SQUAD

Thunderstorm Wind in OSWEGO, NEW YORK
From 27-JUN-02 13:22:00 to 27-JUN-02 13:22:00 (EST)
Location: PARISH
Magnitude: 50 E
Property damage: 10K
Reported by: LAW ENFORCEMENT

Thunderstorm Wind in ALLEGANY, NEW YORK
From 27-JUN-02 12:30:00 to 27-JUN-02 12:30:00 (EST)
Location: WELLSVILLE
Magnitude: 51 E
Property damage: 5K
Reported by: LAW ENFORCEMENT

Thunderstorm Wind in OSWEGO, NEW YORK
From 27-JUN-02 13:30:00 to 27-JUN-02 13:30:00 (EST)
Location: ALTMAR
Magnitude: 51 E
Property damage: 10K
Reported by: LAW ENFORCEMENT

Thunderstorm Wind in NIAGARA, NEW YORK
From 27-JUN-02 12:40:00 to 27-JUN-02 12:40:00 (EST)
Location: NEWFANE
Magnitude: 50 E
Property damage: 10K
Reported by: LAW ENFORCEMENT

Thunderstorm Wind in CATTARAUGUS, NEW YORK
From 27-JUN-02 12:53:00 to 27-JUN-02 12:53:00 (EST)
Location: HINSDALE
Magnitude: 50 E
Property damage: 10K
Reported by: LAW ENFORCEMENT

Thunderstorm Wind in ALLEGANY, NEW YORK
From 27-JUN-02 14:55:00 to 27-JUN-02 14:55:00 (EST)
Location: BOLIVAR
Magnitude: 54 E
Property damage: 40K
Reported by: TRAINED SPOTTER

Thunderstorm Wind in ALLEGANY, NEW YORK
From 27-JUN-02 15:25:00 to 27-JUN-02 15:25:00 (EST)
Location: WELLSVILLE
Magnitude: 50 E
Property damage: 15K
Reported by: TRAINED SPOTTER