A line of storms moved through the area during the late night hours of April 19th and into the early morning hours of April 20th.

Thunderstorm Wind in HAMILTON, OHIO
From 20-APR-11 00:41:00 to 20-APR-11 00:44:00 (EST-5)
Location: NEWTOWN
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A large one-hundred year old tree was knocked down onto a house.  Other pine trees in the area were snapped due to damaging thunderstorm winds.

Thunderstorm Wind in HAMILTON, OHIO
From 20-APR-11 00:44:00 to 20-APR-11 00:45:00 (EST-5)
Location: (LUK)LUNKEN FLD CINC
Magnitude: 58.00 MG
Reported by: ASOS

Thunderstorm Wind in HAMILTON, OHIO
From 20-APR-11 00:34:00 to 20-APR-11 00:38:00 (EST-5)
Location: CINCINNATI
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Large tree branches were broken due to damaging thunderstorm winds.

Thunderstorm Wind in BUTLER, OHIO
From 20-APR-11 00:28:00 to 20-APR-11 00:29:00 (EST-5)
Location: HAMILTON ARPT
Magnitude: 51.00 MG
Reported by: ASOS

Thunderstorm Wind in BUTLER, OHIO
From 20-APR-11 00:29:00 to 20-APR-11 00:33:00 (EST-5)
Location: WEST CHESTER
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Large tree limbs were reported down and shingles were blown off of some roofs due to damaging thunderstorm winds.

Thunderstorm Wind in WARREN, OHIO
From 20-APR-11 00:37:00 to 20-APR-11 00:39:00 (EST-5)
Location: MASON
Magnitude: 52.00 EG
Reported by: Amateur Radio

The wind gust was estimated.

Thunderstorm Wind in LICKING, OHIO
From 20-APR-11 01:49:00 to 20-APR-11 01:50:00 (EST-5)
Location: HEATH
Magnitude: 89.00 MG
Reported by: ASOS

Thunderstorm Wind in LICKING, OHIO
From 20-APR-11 01:50:00 to 20-APR-11 01:51:00 (EST-5)
Location: KIRKERSVILLE
Magnitude: 61.00 EG
Reported by: Amateur Radio

The wind gust was estimated.

Thunderstorm Wind in LICKING, OHIO
From 20-APR-11 01:50:00 to 20-APR-11 01:51:00 (EST-5)
Location: GRANVILLE
Magnitude: 52.00 MG
Reported by: Amateur Radio

Thunderstorm Wind in AUGLAIZE, OHIO
From 19-APR-11 22:56:00 to 19-APR-11 22:59:00 (EST-5)
Location: ST MARYS
Magnitude: 60.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A barn was destroyed due to damaging thunderstorm winds.

Thunderstorm Wind in AUGLAIZE, OHIO
From 19-APR-11 23:09:00 to 19-APR-11 23:13:00 (EST-5)
Location: WAPAKONETA
Magnitude: 50.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Several vehicles were blown off of the interstate due to damaging thunderstorm winds.

Thunderstorm Wind in AUGLAIZE, OHIO
From 19-APR-11 22:50:00 to 19-APR-11 22:53:00 (EST-5)
Location: ST MARYS
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Power lines were reported down due to damaging thunderstorm winds.

Thunderstorm Wind in GREENE, OHIO
From 20-APR-11 01:12:00 to 20-APR-11 01:15:00 (EST-5)
Location: XENIA
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees were reported down due to damaging thunderstorm winds.

Hail in FAYETTE, OHIO
From 20-APR-11 01:25:00 to 20-APR-11 01:29:00 (EST-5)
Location: WASHINGTON COURT HOU
Magnitude: 0.75 
Reported by: Public

Hail in FRANKLIN, OHIO
From 20-APR-11 01:29:00 to 20-APR-11 01:33:00 (EST-5)
Location: GROVEPORT
Magnitude: 0.88 
Reported by: Public

Thunderstorm Wind in AUGLAIZE, OHIO
From 19-APR-11 23:35:00 to 19-APR-11 23:40:00 (EST-5)
Location: WAYNESFIELD
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Large tree limbs were broken due to damaging thunderstorm winds.

Tornado in LICKING, OHIO
From 20-APR-11 01:51:00 to 20-APR-11 01:52:00 (EST-5)
Location: CLAY LICK
Tornado F-scale: EF1
Property damage: 40.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

A mobile home on the west side of Brushy Fork Road, southeast of Brownsville Road, was destroyed.  The mobile home rolled over and the roof and lengthwise side were removed and blown into trees immediately to the east.  Trees were snapped or uprooted in the vicinity of the mobile home.  Roof damage was observed at a residence on the east side of Brushy Fork Road.  Further along the path, trees were snapped on a hillside.  Estimated maximum wind speed based on damage is around 109 miles per hour.

Hail in FRANKLIN, OHIO
From 20-APR-11 01:47:00 to 20-APR-11 01:51:00 (EST-5)
Location: DUBLIN
Magnitude: 0.88 
Reported by: Public

Hail in PREBLE, OHIO
From 20-APR-11 00:12:00 to 20-APR-11 00:16:00 (EST-5)
Location: CAMDEN
Magnitude: 0.88 
Reported by: Amateur Radio

Hail in PREBLE, OHIO
From 20-APR-11 00:11:00 to 20-APR-11 00:15:00 (EST-5)
Location: WEST ALEXANDRIA
Magnitude: 0.75 
Reported by: Amateur Radio

Hail in BUTLER, OHIO
From 20-APR-11 00:24:00 to 20-APR-11 00:28:00 (EST-5)
Location: HAMILTON
Magnitude: 0.88 
Reported by: Public

Hail in PREBLE, OHIO
From 20-APR-11 00:11:00 to 20-APR-11 00:20:00 (EST-5)
Location: EATON
Magnitude: 1.00 
Reported by: Public

Hail in MONTGOMERY, OHIO
From 20-APR-11 00:33:00 to 20-APR-11 00:36:00 (EST-5)
Location: DAYTON
Magnitude: 0.88 
Reported by: Public

Hail in GREENE, OHIO
From 20-APR-11 00:36:00 to 20-APR-11 00:40:00 (EST-5)
Location: FAIRBORN
Magnitude: 0.88 
Reported by: Trained Spotter

Hail in GREENE, OHIO
From 20-APR-11 00:53:00 to 20-APR-11 00:57:00 (EST-5)
Location: BEAVERCREEK
Magnitude: 1.00 
Reported by: Trained Spotter

Thunderstorm Wind in FAIRFIELD, OHIO
From 20-APR-11 01:55:00 to 20-APR-11 01:57:00 (EST-5)
Location: HOOKER
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Numerous trees were reported down due to damaging thunderstorm winds.

Thunderstorm Wind in WARREN, OHIO
From 20-APR-11 00:43:00 to 20-APR-11 00:44:00 (EST-5)
Location: SOUTH LEBANON
Magnitude: 56.00 MG
Reported by: Trained Spotter

Thunderstorm Wind in WARREN, OHIO
From 20-APR-11 00:56:00 to 20-APR-11 00:59:00 (EST-5)
Location: LEBANON
Magnitude: 55.00 EG
Property damage: 30.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A garage was damaged and a roof was partially torn off of a house due to damaging thunderstorm winds.

Thunderstorm Wind in CLINTON, OHIO
From 20-APR-11 01:20:00 to 20-APR-11 01:25:00 (EST-5)
Location: CLARKSVILLE
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Amateur Radio

A large tree was down in the road due to damaging thunderstorm winds.

Thunderstorm Wind in WARREN, OHIO
From 20-APR-11 00:41:00 to 20-APR-11 00:45:00 (EST-5)
Location: WELLMAN
Magnitude: 55.00 EG
Property damage: 7.00K
Crop damage: 0.00K
Reported by: Public

Shingles were torn from a roof and a porch was lifted due to damaging thunderstorm winds.  Numerous trees were down in the area due to the winds.

Thunderstorm Wind in CLINTON, OHIO
From 20-APR-11 00:53:00 to 20-APR-11 00:54:00 (EST-5)
Location: (ILN)WILMINGTON ARPK
Magnitude: 69.00 MG
Reported by: Official NWS Observations

Thunderstorm Wind in CLINTON, OHIO
From 20-APR-11 01:00:00 to 20-APR-11 01:01:00 (EST-5)
Location: (ILN)WILMINGTON ARPK
Magnitude: 56.00 MG
Reported by: ASOS

Thunderstorm Wind in PICKAWAY, OHIO
From 20-APR-11 01:30:00 to 20-APR-11 01:34:00 (EST-5)
Location: CIRCLEVILLE
Magnitude: 60.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Newspaper

Trees were uprooted, a barn was moved off its foundation, and power lines were reported down due to damaging thunderstorm winds.

Thunderstorm Wind in FRANKLIN, OHIO
From 20-APR-11 01:35:00 to 20-APR-11 01:36:00 (EST-5)
Location: (LCK)RCKENBCKR ARPT
Magnitude: 55.00 MG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: AWOS

Trees and power lines were reported down due to damaging thunderstorm winds.

Thunderstorm Wind in FRANKLIN, OHIO
From 20-APR-11 01:35:00 to 20-APR-11 01:39:00 (EST-5)
Location: GROVEPORT
Magnitude: 60.00 EG
Property damage: 60.00K
Crop damage: 0.00K
Reported by: Public

Half of a roof was blown off of a pole barn, a shed was destroyed, a garage was blown in and lifted off of its foundation, a roof was blown off of a house, and other homes in the area were damaged due to thunderstorm winds.

Thunderstorm Wind in FAYETTE, OHIO
From 20-APR-11 01:10:00 to 20-APR-11 01:14:00 (EST-5)
Location: WASHINGTON COURT HOU
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Several structures had windows blown in due to damaging thunderstorm winds.

Hail in MADISON, OHIO
From 20-APR-11 01:09:00 to 20-APR-11 01:13:00 (EST-5)
Location: LONDON
Magnitude: 1.00 
Reported by: Public

Thunderstorm Wind in BROWN, OHIO
From 20-APR-11 01:29:00 to 20-APR-11 01:30:00 (EST-5)
Location: FAYETTEVILLE
Magnitude: 60.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: County Official

A roof was blown off of a barn and trees were uprooted due to damaging thunderstorm winds.

Thunderstorm Wind in CLINTON, OHIO
From 20-APR-11 01:00:00 to 20-APR-11 01:05:00 (EST-5)
Location: (ILN)WILMINGTON ARPK
Magnitude: 56.00 MG
Property damage: 40.00K
Crop damage: 0.00K
Reported by: Amateur Radio

A roof was peeled back on one hanger and another hanger had its roof lifted up due to damaging thunderstorm winds.  A large sliding metal door was forced inward and a tin roof was blown off of a barn due to the winds.  In addition, rafters in a barn were broken and a door was knocked off of a barn due to the thunderstorms.

Thunderstorm Wind in FAYETTE, OHIO
From 20-APR-11 01:10:00 to 20-APR-11 01:17:00 (EST-5)
Location: JEFFERSONVILLE
Magnitude: 60.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Silos, power poles, and trees were knocked down due to damaging thunderstorm winds.  In addition, damage occurred to a building in the area.

Hail in FAYETTE, OHIO
From 20-APR-11 01:18:00 to 20-APR-11 01:22:00 (EST-5)
Location: BLOOMINGBURG
Magnitude: 1.00 
Reported by: Public

Thunderstorm Wind in FAYETTE, OHIO
From 20-APR-11 01:14:00 to 20-APR-11 01:18:00 (EST-5)
Location: JOHNSON
Magnitude: 60.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Structural damage was reported to homes due to damaging thunderstorm winds.

Thunderstorm Wind in LICKING, OHIO
From 20-APR-11 01:44:00 to 20-APR-11 01:45:00 (EST-5)
Location: HEATH
Magnitude: 60.00 EG
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Three industrial buildings were damaged due to thunderstorm winds.

Thunderstorm Wind in DELAWARE, OHIO
From 20-APR-11 01:22:00 to 20-APR-11 01:23:00 (EST-5)
Location: DELAWARE
Magnitude: 54.00 MG
Reported by: Amateur Radio

Flash Flood in GREENE, OHIO
From 20-APR-11 01:12:00 to 20-APR-11 03:00:00 (EST-5)
Location: BEAVERCREEK
Flood cause: Heavy Rain
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Multiple roads were closed due to heavy rainfall.

Flood in HAMILTON, OHIO
From 20-APR-11 10:15:00 to 20-APR-11 13:15:00 (EST-5)
Location: VALLEY JCT
Flood cause: Heavy Rain
Property damage: 10.00K
Crop damage: 0.00K
Reported by: NWS Employee

Buildings at a canoe rental and a driving range were inundated with water.

Thunderstorm Wind in FRANKLIN, OHIO
From 20-APR-11 01:32:00 to 20-APR-11 01:33:00 (EST-5)
Location: CANAL WINCHESTER
Magnitude: 52.00 EG
Reported by: Trained Spotter

The spotter estimated the wind gust.

Thunderstorm Wind in FAIRFIELD, OHIO
From 20-APR-11 01:33:00 to 20-APR-11 01:37:00 (EST-5)
Location: CARROLL
Magnitude: 55.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Multiple trees were reported down due to damaging thunderstorm winds.  One tree fell on a house due to the winds.

Thunderstorm Wind in LICKING, OHIO
From 20-APR-11 01:35:00 to 20-APR-11 01:40:00 (EST-5)
Location: OUTVILLE
Magnitude: 60.00 EG
Property damage: 40.00K
Crop damage: 0.00K
Reported by: Public

Several roofs were damaged and a storage shed was blown off its foundation due to damaging thunderstorm winds.  Siding was also ripped off of a building due to the winds.

Thunderstorm Wind in FAIRFIELD, OHIO
From 20-APR-11 01:30:00 to 20-APR-11 01:34:00 (EST-5)
Location: BALTIMORE
Magnitude: 70.00 EG
Property damage: 60.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A house was damaged, a barn was destroyed, several roofs were damaged, a storage shed was blown down, large trees were down, and power lines were snapped due to damaging thunderstorm winds.

Thunderstorm Wind in PIKE, OHIO
From 20-APR-11 01:52:00 to 20-APR-11 01:56:00 (EST-5)
Location: PIKETON
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Numerous trees were down and outbuildings were blown over due to damaging thunderstorm winds.

Thunderstorm Wind in SCIOTO, OHIO
From 20-APR-11 01:50:00 to 20-APR-11 01:55:00 (EST-5)
Location: OTWAY
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Large branches were broken due to damaging thunderstorm winds.

Thunderstorm Wind in ROSS, OHIO
From 20-APR-11 01:42:00 to 20-APR-11 01:46:00 (EST-5)
Location: CHILLICOTHE
Magnitude: 55.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Public

Damage occurred to a building due to thunderstorm winds.

Thunderstorm Wind in PIKE, OHIO
From 20-APR-11 01:45:00 to 20-APR-11 01:53:00 (EST-5)
Location: WAVERLY
Magnitude: 55.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trees were reported down with one tree on a house due to damaging thunderstorm winds.  Metal roofing was also peeled off of a home due to the thunderstorm winds.

Hail in ROSS, OHIO
From 20-APR-11 01:51:00 to 20-APR-11 01:56:00 (EST-5)
Location: LONDONDERRY
Magnitude: 1.00 
Reported by: Public

Hail in BUTLER, OHIO
From 20-APR-11 00:46:00 to 20-APR-11 00:49:00 (EST-5)
Location: MONROE
Magnitude: 0.75 
Reported by: Trained Spotter

Hail in PREBLE, OHIO
From 20-APR-11 00:48:00 to 20-APR-11 00:52:00 (EST-5)
Location: EATON
Magnitude: 0.88 
Reported by: Public

Hail in GREENE, OHIO
From 20-APR-11 00:49:00 to 20-APR-11 00:53:00 (EST-5)
Location: DAYTON WRIGHT-PATTER
Magnitude: 0.75 
Reported by: Public

Hail in MONTGOMERY, OHIO
From 20-APR-11 01:07:00 to 20-APR-11 01:13:00 (EST-5)
Location: DAYTON
Magnitude: 0.75 
Reported by: Public

Hail in FRANKLIN, OHIO
From 20-APR-11 01:11:00 to 20-APR-11 01:15:00 (EST-5)
Location: DUBLIN
Magnitude: 0.88 
Reported by: Public

Thunderstorm Wind in HOCKING, OHIO
From 20-APR-11 02:27:00 to 20-APR-11 02:29:00 (EST-5)
Location: LOGAN
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A couple of trees were knocked down due to damaging thunderstorm winds.

Thunderstorm Wind in HAMILTON, OHIO
From 20-APR-11 00:40:00 to 20-APR-11 00:41:00 (EST-5)
Location: NORWOOD
Magnitude: 63.00 MG
Reported by: Amateur Radio

Tornado in MERCER, OHIO
From 19-APR-11 22:39:00 to 19-APR-11 22:42:00 (EST-5)
Location: CELINA
Tornado F-scale: EF2
Property damage: 340.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

At the beginning of the path near Lake Street in Celina, substantial roof and chimney damage was observed and very large trees were uprooted and snapped.  Further to the northeast along Havemann Road, damage occurred to a home improvement warehouse, where as much as twenty percent of the roof structure was uplifted and the HVAC units were moved.  In addition, lumber impaled roofing material and damage occurred to indoor inventory.  Also at this location, wooden fence walls were down and snapped at the base of their four by four fence posts.  Nearby, numerous power poles were snapped and metal light posts were down.  On the northwest corner of Havemann and Route 29, a large brick free standing grocery building suffered major damage, including nearly all of the roof being lifted off and one of the brick walls collapsing.  Further to the northeast along the path, substantial damage occurred to a home along Staeger Road.  The entire attached garage was destroyed with nearly a third of the roofing on the home gone.  The siding on the second story of the home had been impaled by a two by four section of lumber.  A small sport utility vehicle parked in the rear of the home was toppled and a twenty-five foot mobile home was moved nearly thirty yards.  A forty by fifty foot steel framed outbuilding was completely demolished.  A pontoon boat which was within this outbuilding was also moved at least fifteen yards.  Additional damage further to the northeast in Mercer County occurred along Riley Road between Oldtown and Howick Roads.  One wooden and one steel barn were destroyed.  An additional steel frame building suffered door damage and damage to part of the roof and a wall.  Estimated maximum wind speeds based on damage is 115 miles per hour.

Thunderstorm Wind in HAMILTON, OHIO
From 20-APR-11 00:43:00 to 20-APR-11 00:44:00 (EST-5)
Location: MT ST JOSEPH
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A large sign was blown onto the highway due to damaging thunderstorm winds.

Tornado in PICKAWAY, OHIO
From 20-APR-11 01:14:00 to 20-APR-11 01:19:00 (EST-5)
Location: NEW HOLLAND
Tornado F-scale: EF1
Property damage: 75.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Two barns were destroyed along with a grain bin due to the tornado.  In addition, debris was driven into a building and debris spread for about a mile into a field.  Another barn was destroyed along with an overturned trailer along the path.  Metal roofing was pulled in different directions.  A couple of trees and large tree limbs were also down due to the tornado.  The estimated maximum wind speed based on damage was around 105 miles per hour.

Tornado in PIKE, OHIO
From 20-APR-11 01:53:00 to 20-APR-11 01:54:00 (EST-5)
Location: ZAHNS CORNERS
Tornado F-scale: EF0
Property damage: 70.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Numerous large tree limbs were down and other limbs were twisted due to the tornado.  There was minor roof damage to a home in the area as well.  A mobile home was blown off of its foundation and the underpinning was blown out from under another mobile home.  In addition, windows were blown out of another residence and a storage shed was destroyed.  The maximum wind speed based on damage is around 80 miles per hour.

Thunderstorm Wind in MERCER, OHIO
From 19-APR-11 22:25:00 to 19-APR-11 22:27:00 (EST-5)
Location: CHATTANOOGA
Magnitude: 60.00 EG
Property damage: 90.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A silo was destroyed and farm equipment was damaged due to damaging thunderstorm winds.  In addition, a house had siding and roof damage.  Trees were also reported down around the area.  A barn was destroyed and a large storage shed was damaged due to the winds.

Tornado in AUGLAIZE, OHIO
From 19-APR-11 22:44:00 to 19-APR-11 22:48:00 (EST-5)
Location: VILLA NOVA
Tornado F-scale: EF0
Property damage: 55.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Damage occurred along Mercer-Auglaize County Line Road, in which a small wooden barn was destroyed.  Along Noble Road, roof and tree damage occurred.  Additional damage was observed near the northeast corner of Saint Mary's River Road and Easterly Road.  About a quarter of the roof of a two story home was removed and a pontoon boat and trailer was flipped.  Estimated wind speeds based on damage are around 80 miles per hour.

Tornado in FRANKLIN, OHIO
From 20-APR-11 01:26:00 to 20-APR-11 01:27:00 (EST-5)
Location: GROVEPORT
Tornado F-scale: EF0
Property damage: 30.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Twelve greenhouses constructed of metal poles overlaid with a plastic material were damaged to various degrees.  The greenhouse farthest west was hit first by the circulation and was almost completely destroyed.  Many of the plants inside the greenhouses were low to the ground and therefore sustained very little damage.  A metal door on a small warehouse attached to the greenhouses was bent.  Balled and bur-lapped trees were pulled toward the center of the path.  Additional damage at this location included plant transport carts pulled from a loading dock into a small pond.  A small metal storage shed toward the end of the observed path was also heavily distorted.  Trees west of the damage path and a house immediately east of the path were not damaged.  Estimated maximum wind speed based on damage is around 83 miles per hour.

Tornado in LICKING, OHIO
From 20-APR-11 01:42:00 to 20-APR-11 01:45:00 (EST-5)
Location: NEWARK HEATH ARPT
Tornado F-scale: EF2
Property damage: 45.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

A broken damage path was observed from just west of heath near the Newark-Heath Airport to State Route 13 east of Heath.  Trees were snapped off between two and fifteen feet above the ground just west of the airport.  A store just east-northeast of the airport had a section of the sign on the front of the store removed.  A small business had its metal roof partially peeled away.  Further along the path, a masonry building was damaged substantially with one wall completely collapsed along with half of another.  Several large trees were uprooted or snapped along the path.  Some of the trees pulled up a large amount of rock in which they were previously embedded.  Maximum wind speed based on damage is around 120 miles per hour.

Thunderstorm Wind in PICKAWAY, OHIO
From 20-APR-11 01:20:00 to 20-APR-11 01:24:00 (EST-5)
Location: WILLIAMSPORT
Magnitude: 60.00 EG
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A roof was off of a house due to damaging thunderstorm winds.  Damage occurred to another residence and a barn due to the winds.

Thunderstorm Wind in BROWN, OHIO
From 20-APR-11 00:59:00 to 20-APR-11 01:03:00 (EST-5)
Location: FIVEMILE
Magnitude: 87.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A barn was destroyed and large tree limbs were down due to damaging thunderstorm winds.

Tornado in FAIRFIELD, OHIO
From 20-APR-11 01:39:00 to 20-APR-11 01:42:00 (EST-5)
Location: BALTIMORE
Tornado F-scale: EF1
Property damage: 45.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

The tornado touched down east of Baltimore along Canal Road.  Damage to a home was done at this location and a garage was destroyed.  In addition windows were also blown out at this location.  Numerous large trees were snapped and uprooted in the area.  Additional damage was found along Millersport Road where a barn was damaged.  Estimated maximum wind speed based on damage is around 100 miles per hour.

Tornado in PIKE, OHIO
From 20-APR-11 01:51:00 to 20-APR-11 01:52:00 (EST-5)
Location: PIKETON
Tornado F-scale: EF0
Property damage: 10.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

A tornado touched down at the Pike County Fairgrounds where a storage shed was destroyed.  Metal debris was strewn about the property.  Another building on the property sustained roof damage.  The maximum wind speed based on damage is around 80 miles per hour.

Tornado in FRANKLIN, OHIO
From 20-APR-11 01:22:00 to 20-APR-11 01:25:00 (EST-5)
Location: (LCK)RCKENBCKR ARPT
Tornado F-scale: EF1
Property damage: 35.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Damage was first observed at the western end of London-Lancaster Road, just east of Rickenbacker Air Force Base.  A large portion of the roof of a single family residence was removed.  Damage was also observed on Pontius Road where one power pole was snapped at the base and several others were bent over.  A large storage shed constructed of wood frame with metal sheeting was destroyed.  At the end of the path, roof damage was observed with a Richardson Road residence.  A large number of trees were also uprooted and broken along this path.  The estimated maximum wind speed based on damage is around 109 miles per hour.

Thunderstorm Wind in CLINTON, OHIO
From 20-APR-11 00:41:00 to 20-APR-11 00:45:00 (EST-5)
Location: CLARKSVILLE
Magnitude: 60.00 EG
Property damage: 30.00K
Crop damage: 0.00K
Reported by: Public

A roof was removed from a brick building and was blown thirty feet away due to damaging thunderstorm winds.  A metal roof was partially pulled off of a barn and a garage door was forced inward due to the winds.  In addition, siding was peeled off of a barn.

Thunderstorm Wind in FRANKLIN, OHIO
From 20-APR-11 01:30:00 to 20-APR-11 01:34:00 (EST-5)
Location: PICKERINGTON
Magnitude: 55.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A semi truck was blown over due to damaging thunderstorm winds.

Thunderstorm Wind in FRANKLIN, OHIO
From 20-APR-11 01:33:00 to 20-APR-11 01:34:00 (EST-5)
Location: GAHANNA
Magnitude: 56.00 MG
Reported by: Amateur Radio

Thunderstorm Wind in PICKAWAY, OHIO
From 20-APR-11 01:20:00 to 20-APR-11 01:30:00 (EST-5)
Location: ORIENT
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Trees were reported down due to damaging thunderstorm winds.

Thunderstorm Wind in HOCKING, OHIO
From 20-APR-11 02:00:00 to 20-APR-11 02:05:00 (EST-5)
Location: ROCKBRIDGE
Magnitude: 55.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Public

A roof was blown off of a barn and a large tree was uprooted due to damaging thunderstorm winds.