A shortwave tracking through the area in an unstable environment triggered scattered thunderstorms during the early morning hours. Most of the storm reports contained damaging thunderstorm winds, but an EF 0 tornado was reported.

Thunderstorm Wind in BRADLEY, TENNESSEE
From 25-OCT-10 05:35:00 to 25-OCT-10 05:45:00 (EST-5)
Location: CLEVELAND
Magnitude: 60.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement personnel reported trees downed by thunderstorm winds on Blackburn...Blythe...Linda...Lebanon Roads and Benton Pike in Cleveland.

Thunderstorm Wind in HAWKINS, TENNESSEE
From 25-OCT-10 07:10:00 to 25-OCT-10 07:15:00 (EST-5)
Location: PERSIA
Magnitude: 55.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Amateur radio personnel reported 1 large tree with a 3 foot diameter downed by thunderstorm winds in Persia.

Thunderstorm Wind in GREENE, TENNESSEE
From 25-OCT-10 07:15:00 to 25-OCT-10 07:25:00 (EST-5)
Location: BAILEYTON
Magnitude: 55.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Amateur radio personnel reported two road signs damaged by thunderstorm winds near Baileyton.

Thunderstorm Wind in HAWKINS, TENNESSEE
From 25-OCT-10 07:25:00 to 25-OCT-10 07:35:00 (EST-5)
Location: ROGERSVILLE
Magnitude: 60.00 EG
Property damage: 40.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Emergency management personnel reported multiple trees downed by thunderstorm winds and several mobile homes damaged across the county.

Thunderstorm Wind in UNICOI, TENNESSEE
From 25-OCT-10 07:38:00 to 25-OCT-10 07:50:00 (EST-5)
Location: ERWIN
Magnitude: 60.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Newspaper

The Erwin Valley Beautiful Beacon newspaper reported many trees downed by thunderstorm winds across the county.

Thunderstorm Wind in SULLIVAN, TENNESSEE
From 25-OCT-10 08:00:00 to 25-OCT-10 08:10:00 (EST-5)
Location: BLUFF CITY
Magnitude: 60.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement personnel reported trees and powerlines downed by thunderstorm wind on Hickory Tree Road and Egypt Road near Bluff City.

Thunderstorm Wind in WASHINGTON, TENNESSEE
From 25-OCT-10 08:00:00 to 25-OCT-10 08:10:00 (EST-5)
Location: JOHNSON CITY
Magnitude: 60.00 EG
Property damage: 100.00K
Crop damage: 0.00K
Reported by: Utility Company

Johnson City Power Board reported that 19 utility poles and numerous power lines and trees were downed due to thunderstorm winds.

Thunderstorm Wind in BRADLEY, TENNESSEE
From 25-OCT-10 02:13:00 to 25-OCT-10 02:20:00 (EST-5)
Location: CLEVELAND
Magnitude: 65.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement personnel reported numerous trees and traffic lights downed by thunderstorm winds in Cleveland.

Thunderstorm Wind in HAMILTON, TENNESSEE
From 25-OCT-10 04:50:00 to 25-OCT-10 05:00:00 (EST-5)
Location: CHATTANOOGA
Magnitude: 60.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement personnel reported numerous trees and powerlines downed by thunderstorm winds countywide.

Thunderstorm Wind in HAMILTON, TENNESSEE
From 25-OCT-10 05:00:00 to 25-OCT-10 05:10:00 (EST-5)
Location: HARRISON
Magnitude: 60.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement personnel reported trees and powerlines downed by thunderstorm winds near Central High School in Harrison and along Highway 58.

Thunderstorm Wind in BRADLEY, TENNESSEE
From 25-OCT-10 05:20:00 to 25-OCT-10 05:30:00 (EST-5)
Location: CLEVELAND
Magnitude: 60.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement personnel reported numerous trees and traffic lights downed by thunderstorm wind across 7 area roads in and around Cleveland.  Amateur radio personnel reported a 51 knot wind near Interstate 75 in Cleveland.

Thunderstorm Wind in WASHINGTON, TENNESSEE
From 25-OCT-10 08:05:00 to 25-OCT-10 08:15:00 (EST-5)
Location: JOHNSON CITY
Magnitude: 60.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: COOP Observer

Coop observer reported numerous trees downed by thunderstorm winds in the Johnson City County Club area.

Thunderstorm Wind in WASHINGTON, TENNESSEE
From 25-OCT-10 08:05:00 to 25-OCT-10 08:15:00 (EST-5)
Location: JOHNSON CITY
Magnitude: 60.00 EG
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Newspaper

The Johnson City Press newspaper reported numerous trees downed by thunderstorm winds in Johnson City and across the remainder of the county.  Many homes...buildings  and businesses were also damaged by the wind.

Thunderstorm Wind in CARTER, TENNESSEE
From 25-OCT-10 08:00:00 to 25-OCT-10 08:05:00 (EST-5)
Location: ELIZABETHTON
Magnitude: 60.00 EG
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Newspaper

The Elizabethton Star newspaper reported numerous trees and powerlines downed by thunderstorm winds across the county.  In addition many homes... businesses... schools... and vehicles were also damaged by the wind.

Thunderstorm Wind in CARTER, TENNESSEE
From 25-OCT-10 07:38:00 to 25-OCT-10 07:50:00 (EST-5)
Location: OKOLONA
Magnitude: 60.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement personnel reported numerous trees downed by thunderstorm winds northeast of Unicoi along Sciota Road.

Thunderstorm Wind in SULLIVAN, TENNESSEE
From 25-OCT-10 08:00:00 to 25-OCT-10 08:10:00 (EST-5)
Location: BRISTOL
Magnitude: 60.00 EG
Property damage: 30.00K
Crop damage: 0.00K
Reported by: Newspaper

The Bristol Herald Courier newspaper reported campers were damaged by thunderstorm winds at the Water's Edge campground in Bristol.

Tornado in HAMILTON, TENNESSEE
From 25-OCT-10 05:00:00 to 25-OCT-10 05:10:00 (EST-5)
Location: HARRISON
Tornado F-scale: EF0
Property damage: 50.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

The NWS storm survey indicated an EF 0 tornado with a path length of one-tenth of a mile and a width of 40 yards.  A roof and siding were damaged on the Harrison First Baptist Church in Harrison as well several trees twisted and snapped in the same area.

Thunderstorm Wind in BRADLEY, TENNESSEE
From 25-OCT-10 05:13:00 to 25-OCT-10 05:20:00 (EST-5)
Location: CLEVELAND
Magnitude: 60.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Amateur radio personnel reported trees and traffic lights downed by thunderstorm winds in Cleveland and across numerous areas of the county.