Showers and thunderstorms developed ahead of and along a cold front that pushed through the region in the afternoon.  Some of the thunderstorms produced damaging wind gusts and large hail.

Thunderstorm Wind in YATES, NEW YORK
From 28-JUN-11 15:42:00 to 28-JUN-11 15:42:00 (EST-5)
Location: KEUKA PARK
Magnitude: 50.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Public

On Keuka Lake, 12-14 foot boats were moved about 100 feet, 20 boats were tipped over and a large tree was blown down.

Thunderstorm Wind in MADISON, NEW YORK
From 28-JUN-11 15:58:00 to 28-JUN-11 15:58:00 (EST-5)
Location: SULLIVAN
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees and wires were blown down.

Thunderstorm Wind in TOMPKINS, NEW YORK
From 28-JUN-11 17:32:00 to 28-JUN-11 17:32:00 (EST-5)
Location: DRYDEN
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Numerous trees were blown down in and around the town.

Hail in CHENANGO, NEW YORK
From 28-JUN-11 18:40:00 to 28-JUN-11 18:40:00 (EST-5)
Location: GREENE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in YATES, NEW YORK
From 28-JUN-11 15:45:00 to 28-JUN-11 15:45:00 (EST-5)
Location: MILO CENTER
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Department of Highways

Trees and wires were blown down.

Thunderstorm Wind in YATES, NEW YORK
From 28-JUN-11 15:45:00 to 28-JUN-11 15:45:00 (EST-5)
Location: MAYS MILLS
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Numerous trees were blown down at Long Point, near the shore of Seneca Lake.

Thunderstorm Wind in CAYUGA, NEW YORK
From 28-JUN-11 16:20:00 to 28-JUN-11 16:20:00 (EST-5)
Location: MORAVIA
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees and wires were blown down.

Thunderstorm Wind in CAYUGA, NEW YORK
From 28-JUN-11 16:25:00 to 28-JUN-11 16:25:00 (EST-5)
Location: SEMPRONIUS
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Numerous trees were blown down.

Thunderstorm Wind in BROOME, NEW YORK
From 28-JUN-11 17:53:00 to 28-JUN-11 17:53:00 (EST-5)
Location: LISLE
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees were blown down on Route 11.

Thunderstorm Wind in BROOME, NEW YORK
From 28-JUN-11 17:53:00 to 28-JUN-11 17:53:00 (EST-5)
Location: WHITNEY PT
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees were blown down on Route 26.

Thunderstorm Wind in MADISON, NEW YORK
From 28-JUN-11 18:15:00 to 28-JUN-11 18:15:00 (EST-5)
Location: ONEIDA
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Thunderstorm Wind in CHENANGO, NEW YORK
From 28-JUN-11 18:34:00 to 28-JUN-11 18:34:00 (EST-5)
Location: GENEGANTSLET
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Several trees were blown down on Race Road, County Route 3A and Route 12.

Thunderstorm Wind in CHENANGO, NEW YORK
From 28-JUN-11 19:39:00 to 28-JUN-11 19:39:00 (EST-5)
Location: BAINBRIDGE
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Public

Telephone wires were downed.

Thunderstorm Wind in CHENANGO, NEW YORK
From 28-JUN-11 18:50:00 to 28-JUN-11 18:50:00 (EST-5)
Location: BAINBRIDGE
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Public

Telephone wires were downed.

Thunderstorm Wind in DELAWARE, NEW YORK
From 28-JUN-11 19:13:00 to 28-JUN-11 19:13:00 (EST-5)
Location: MASONVILLE
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Several trees and some wires were blown down.