A strong frontal system remained nearly stationary across the Upper Ohio Valley during the evening hours of June 12th. Scattered showers and thunderstorms developed across northern Ohio early in the evening. The storms became more numerous as the evening progressed. Many of the storms became severe. Dozens of reports of large hail and damaging winds were reported. Scattered power outages resulted from these storms.
A second round of strong thunderstorms occurred after midnight.  A long lived bowing line of storms or Derecho developed to the west of the area.  This line crossed the I-75 corridor just after midnight and then raced east across the remainder of the northern Ohio during the early morning hours.  Wind gusts of 60 to 70 mph occurred across most of the area resulting in considerable damage and scattered power outages.  A weak tornado also occurred in Wood County as the line moved through.

Thunderstorm Wind in WOOD, OHIO
From 12-JUN-13 23:13:00 to 12-JUN-13 23:13:00 (EST-5)
Location: TONTOGANY
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds uprooted a large tree and broke several tree limbs.

Thunderstorm Wind in MORROW, OHIO
From 12-JUN-13 20:15:00 to 12-JUN-13 20:15:00 (EST-5)
Location: CHESTERVILLE
Magnitude: 50.00 EG
Property damage: 30.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm winds caused a portion of a barn to collapse.  Five cows inside of the barn were killed.

Thunderstorm Wind in SENECA, OHIO
From 12-JUN-13 23:35:00 to 12-JUN-13 23:35:00 (EST-5)
Location: FOSTORIA
Magnitude: 57.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A 66 mph thunderstorm wind gust was measured by an automated sensor at Fostoria High School.

Thunderstorm Wind in CUYAHOGA, OHIO
From 13-JUN-13 01:10:00 to 13-JUN-13 01:10:00 (EST-5)
Location: PARMA
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds blew over 50 feet of fence and damaged an awning on a house.

Thunderstorm Wind in MEDINA, OHIO
From 13-JUN-13 01:10:00 to 13-JUN-13 01:10:00 (EST-5)
Location: HINCKLEY
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds downed a tree.

Thunderstorm Wind in HOLMES, OHIO
From 12-JUN-13 21:20:00 to 12-JUN-13 21:20:00 (EST-5)
Location: STILLWELL
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds downed a few trees.

Hail in RICHLAND, OHIO
From 12-JUN-13 17:44:00 to 12-JUN-13 17:44:00 (EST-5)
Location: LONDON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

Quarter sized hail was observed.

Hail in RICHLAND, OHIO
From 12-JUN-13 17:45:00 to 12-JUN-13 17:54:00 (EST-5)
Location: LONDON
Magnitude: 1.75 
Property damage: 25.00K
Crop damage: 150.00K
Reported by: Public

Ping pong ball to golf ball sized hail was observed.  Some damage to vehicles and crops was reported.

Thunderstorm Wind in ERIE, OHIO
From 13-JUN-13 00:10:00 to 13-JUN-13 00:10:00 (EST-5)
Location: CASTALIA
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds downed several trees and power lines.

Thunderstorm Wind in ASHLAND, OHIO
From 13-JUN-13 01:00:00 to 13-JUN-13 01:00:00 (EST-5)
Location: LOUDONVILLE
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds downed six trees.

Hail in MARION, OHIO
From 12-JUN-13 19:10:00 to 12-JUN-13 19:11:00 (EST-5)
Location: MARION
Magnitude: 1.50 
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Half dollar to ping pong sized hail was observed.  Some minor vehicle damage was reported.

Hail in MARION, OHIO
From 12-JUN-13 19:10:00 to 12-JUN-13 19:12:00 (EST-5)
Location: MARION
Magnitude: 2.50 
Property damage: 250.00K
Crop damage: 100.00K
Reported by: Trained Spotter

Ping pong ball to tennis ball sized hail was observed.  Damage to homes, vehicles and crops was reported.

Hail in MARION, OHIO
From 12-JUN-13 19:19:00 to 12-JUN-13 19:19:00 (EST-5)
Location: WALDO
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Quarter sized hail was reported.

Hail in MARION, OHIO
From 12-JUN-13 19:12:00 to 12-JUN-13 19:12:00 (EST-5)
Location: MARION
Magnitude: 1.75 
Property damage: 100.00K
Crop damage: 100.00K
Reported by: Trained Spotter

Golf ball sized hail was reported.  Damage to crops and vehicles was reported.

Hail in CRAWFORD, OHIO
From 12-JUN-13 19:30:00 to 12-JUN-13 19:30:00 (EST-5)
Location: BUCYRUS
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Quarter sized hail was observed.

Thunderstorm Wind in SUMMIT, OHIO
From 13-JUN-13 01:30:00 to 13-JUN-13 01:30:00 (EST-5)
Location: AKRON
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds downed a tree.

Thunderstorm Wind in STARK, OHIO
From 13-JUN-13 01:59:00 to 13-JUN-13 01:59:00 (EST-5)
Location: CANTON
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Newspaper

Thunderstorm winds downed a couple of trees on Market Street.

Thunderstorm Wind in CRAWFORD, OHIO
From 13-JUN-13 00:10:00 to 13-JUN-13 00:10:00 (EST-5)
Location: BUCYRUS
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Department of Highways

Thunderstorm winds downed several trees in the county.

Hail in LORAIN, OHIO
From 12-JUN-13 20:38:00 to 12-JUN-13 20:38:00 (EST-5)
Location: ROCHESTER
Magnitude: 2.00 
Property damage: 50.00K
Crop damage: 50.00K
Reported by: Trained Spotter

Hen egg sized hail was reported.  Damage to homes, vehicles and crops occurred.

Thunderstorm Wind in MORROW, OHIO
From 13-JUN-13 00:35:00 to 13-JUN-13 00:35:00 (EST-5)
Location: MT GILEAD
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Department of Highways

Thunderstorm winds snapped a power pole and downed several large tree limbs.

Thunderstorm Wind in WOOD, OHIO
From 12-JUN-13 23:15:00 to 12-JUN-13 23:15:00 (EST-5)
Location: BOWLING GREEN
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds downed several large tree limbs.

Thunderstorm Wind in PORTAGE, OHIO
From 13-JUN-13 01:45:00 to 13-JUN-13 01:45:00 (EST-5)
Location: MANTUA
Magnitude: 53.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A 61 mph thunderstorm wind gust was measured by an automated sensor at a school.

Hail in HOLMES, OHIO
From 12-JUN-13 18:26:00 to 12-JUN-13 18:26:00 (EST-5)
Location: GLENMONT
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Penny sized hail was observed.

Thunderstorm Wind in MARION, OHIO
From 12-JUN-13 23:55:00 to 12-JUN-13 23:55:00 (EST-5)
Location: MEEKER
Magnitude: 50.00 EG
Property damage: 35.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Thunderstorm winds blew the roof off of a barn along State Route 309.  The roof crashed into a nearby house slightly injuring a man inside.

Thunderstorm Wind in KNOX, OHIO
From 13-JUN-13 01:05:00 to 13-JUN-13 01:05:00 (EST-5)
Location: MARTINSBURG
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Thunderstorm winds blew the roof off of a shed just north of Martinsburg.

Thunderstorm Wind in SANDUSKY, OHIO
From 12-JUN-13 23:38:00 to 12-JUN-13 23:38:00 (EST-5)
Location: WOODVILLE
Magnitude: 52.00 EG
Property damage: 200.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds of greater that 60 mph downed over 30 utility poles along U.S. Route 23 in western Sandusky County.

Thunderstorm Wind in SENECA, OHIO
From 12-JUN-13 23:45:00 to 12-JUN-13 23:45:00 (EST-5)
Location: GREEN SPGS
Magnitude: 50.00 EG
Property damage: 75.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds blew down a large pole barn.

Hail in WAYNE, OHIO
From 12-JUN-13 21:57:00 to 12-JUN-13 21:57:00 (EST-5)
Location: APPLE CREEK
Magnitude: 1.75 
Property damage: 100.00K
Crop damage: 50.00K
Reported by: Trained Spotter

Hail the size of golf balls was reported.  Some damage to vehicles and crops was reported.

Hail in MARION, OHIO
From 12-JUN-13 18:48:00 to 12-JUN-13 18:48:00 (EST-5)
Location: NEW BLOOMINGTON
Magnitude: 1.25 
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Half dollar sized hail was reported.

Thunderstorm Wind in HOLMES, OHIO
From 13-JUN-13 01:20:00 to 13-JUN-13 01:20:00 (EST-5)
Location: MILLERSBURG
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Insurance Company

Thunderstorm winds downed a few trees.

Thunderstorm Wind in HOLMES, OHIO
From 13-JUN-13 01:15:00 to 13-JUN-13 01:15:00 (EST-5)
Location: MILLERSBURG
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds downed a few trees.

Thunderstorm Wind in ASHTABULA, OHIO
From 13-JUN-13 02:15:00 to 13-JUN-13 02:15:00 (EST-5)
Location: ASHTABULA
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds downed a tree.

Hail in RICHLAND, OHIO
From 12-JUN-13 21:36:00 to 12-JUN-13 21:36:00 (EST-5)
Location: BELLVILLE
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Penny to nickel sized hail was reported.

Hail in RICHLAND, OHIO
From 12-JUN-13 21:30:00 to 12-JUN-13 21:30:00 (EST-5)
Location: BELLVILLE
Magnitude: 1.50 
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Quarter to ping pong ball sized hail was observed for five to six minutes.  Some minor damage was reported.

Thunderstorm Wind in KNOX, OHIO
From 12-JUN-13 23:07:00 to 12-JUN-13 23:07:00 (EST-5)
Location: MT VERNON
Magnitude: 50.00 EG
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds downed many trees across the county.  A couple of roads east of Mt. Vernon were blocked by fallen trees.

Thunderstorm Wind in TRUMBULL, OHIO
From 13-JUN-13 02:00:00 to 13-JUN-13 02:00:00 (EST-5)
Location: MESOPOTAMIA
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds downed a tree.

Hail in LAKE, OHIO
From 12-JUN-13 22:00:00 to 12-JUN-13 22:08:00 (EST-5)
Location: WILLOUGHBY
Magnitude: 1.50 
Property damage: 250.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail as big as ping pong balls was reported for several minutes.  Many vehicles were damaged by the hail.

Thunderstorm Wind in KNOX, OHIO
From 12-JUN-13 20:30:00 to 12-JUN-13 20:30:00 (EST-5)
Location: BRANDON
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds downed a large tree.

Hail in LAKE, OHIO
From 12-JUN-13 21:56:00 to 12-JUN-13 21:56:00 (EST-5)
Location: EAST LAKE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Penny sized hail was reported.

Thunderstorm Wind in WAYNE, OHIO
From 13-JUN-13 01:12:00 to 13-JUN-13 01:12:00 (EST-5)
Location: WOOSTER
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds downed several trees.

Thunderstorm Wind in HOLMES, OHIO
From 12-JUN-13 18:08:00 to 12-JUN-13 18:08:00 (EST-5)
Location: KILLBUCK
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds downed a few trees.

Hail in CRAWFORD, OHIO
From 12-JUN-13 19:55:00 to 12-JUN-13 19:55:00 (EST-5)
Location: CRESTLINE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail bigger than quarters was observed.

Hail in RICHLAND, OHIO
From 12-JUN-13 20:00:00 to 12-JUN-13 20:00:00 (EST-5)
Location: SHELBY
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Penny sized hail was observed.

Thunderstorm Wind in SENECA, OHIO
From 12-JUN-13 23:40:00 to 12-JUN-13 23:40:00 (EST-5)
Location: FOSTORIA
Magnitude: 50.00 EG
Property damage: 8.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds toppled a power pole.

Thunderstorm Wind in ASHLAND, OHIO
From 13-JUN-13 00:39:00 to 13-JUN-13 00:53:00 (EST-5)
Location: ASHLAND
Magnitude: 50.00 EG
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Thunderstorm winds downed trees throughout Ashland County.

Thunderstorm Wind in RICHLAND, OHIO
From 13-JUN-13 00:39:00 to 13-JUN-13 00:50:00 (EST-5)
Location: MANSFIELD
Magnitude: 50.00 EG
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds downed several trees across the county.  One of the fallen trees partially blocked Interstate 71.

Thunderstorm Wind in LORAIN, OHIO
From 13-JUN-13 00:35:00 to 13-JUN-13 00:58:00 (EST-5)
Location: ELYRIA
Magnitude: 50.00 EG
Property damage: 100.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds downed trees throughout Lorain County.

Hail in HURON, OHIO
From 12-JUN-13 20:24:00 to 12-JUN-13 20:24:00 (EST-5)
Location: GREENWICH
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Penny sized hail was observed.

Thunderstorm Wind in TRUMBULL, OHIO
From 13-JUN-13 02:10:00 to 13-JUN-13 02:10:00 (EST-5)
Location: CORTLAND
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds downed a tree.

Thunderstorm Wind in MAHONING, OHIO
From 13-JUN-13 02:10:00 to 13-JUN-13 02:10:00 (EST-5)
Location: CANFIELD
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds downed a few trees.

Thunderstorm Wind in SENECA, OHIO
From 12-JUN-13 23:39:00 to 13-JUN-13 00:15:00 (EST-5)
Location: AMSDEN
Magnitude: 50.00 EG
Property damage: 100.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds downed dozens of trees across northern Seneca County.  Scattered power outages were reported.

Thunderstorm Wind in ERIE, OHIO
From 13-JUN-13 00:16:00 to 13-JUN-13 00:16:00 (EST-5)
Location: MILAN
Magnitude: 50.00 EG
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds downed many trees.  At least a couple of roads were blocked by fallen trees.

Hail in MEDINA, OHIO
From 12-JUN-13 21:10:00 to 12-JUN-13 21:10:00 (EST-5)
Location: BURBANK STATION
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Nickel sized hail was observed.

Thunderstorm Wind in WOOD, OHIO
From 12-JUN-13 23:35:00 to 12-JUN-13 23:50:00 (EST-5)
Location: BOWLING GREEN
Magnitude: 50.00 EG
Property damage: 100.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Dozens of trees were downed across Wood County.  A few of the trees damaged homes.  A tree punctured the roof of a home on Euler Road west of Bowling Green.

Hail in KNOX, OHIO
From 12-JUN-13 20:50:00 to 12-JUN-13 20:56:00 (EST-5)
Location: MT VERNON
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Penny sized hail was observed.

Hail in MEDINA, OHIO
From 12-JUN-13 20:58:00 to 12-JUN-13 20:58:00 (EST-5)
Location: CHATHAM
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Penny sized hail was observed.

Hail in KNOX, OHIO
From 12-JUN-13 20:58:00 to 12-JUN-13 20:58:00 (EST-5)
Location: MT VERNON
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Half dollar sized hail was observed.

Thunderstorm Wind in HANCOCK, OHIO
From 12-JUN-13 23:40:00 to 12-JUN-13 23:40:00 (EST-5)
Location: FINDLAY
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds toppled two utility poles.

Thunderstorm Wind in HANCOCK, OHIO
From 12-JUN-13 23:35:00 to 12-JUN-13 23:35:00 (EST-5)
Location: VAN BUREN
Magnitude: 50.00 EG
Property damage: 8.00K
Crop damage: 0.00K
Reported by: Insurance Company

Thunderstorm winds toppled a power pole.

Thunderstorm Wind in MORROW, OHIO
From 12-JUN-13 19:50:00 to 12-JUN-13 19:50:00 (EST-5)
Location: MARENGO
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm winds downed a tree.

Hail in RICHLAND, OHIO
From 12-JUN-13 21:36:00 to 12-JUN-13 21:36:00 (EST-5)
Location: BELLVILLE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Penny sized hail was observed.

Thunderstorm Wind in LAKE, OHIO
From 12-JUN-13 22:00:00 to 12-JUN-13 22:10:00 (EST-5)
Location: WILLOUGHBY
Magnitude: 50.00 EG
Property damage: 150.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds in excess of 60 mph downed dozens of trees and caused widespread power outage.  In excess of 3,000 utility customers lost power during this event.

Tornado in WOOD, OHIO
From 12-JUN-13 23:25:00 to 12-JUN-13 23:27:00 (EST-5)
Location: CUSTAR
Tornado F-scale: EF0
Property damage: 100.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A tornado touched down about a mile west of Custar and then traveled east.  The tornado lifted as it entered the west end of Custar.   Some trees were toppled along the damage path and two homes and a garage in Custar sustained roof damage.  Damaging straight line winds accompanied the tornado and downed trees elsewhere in Custar.  The tornado had a damage path nearly a mile in length and up to 50 yards in width.  This tornado was rated an EF0.

Thunderstorm Wind in SENECA, OHIO
From 12-JUN-13 23:46:00 to 12-JUN-13 23:46:00 (EST-5)
Location: OLD FT
Magnitude: 50.00 EG
Property damage: 35.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorms winds downed many trees in and around Old Fort.  A farm was heavily damaged with at least one barn flattened.

Hail in HOLMES, OHIO
From 12-JUN-13 18:15:00 to 12-JUN-13 18:15:00 (EST-5)
Location: GLENMONT
Magnitude: 1.75 
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Public

Golf ball sized hail was observed.

Hail in MEDINA, OHIO
From 12-JUN-13 21:10:00 to 12-JUN-13 21:10:00 (EST-5)
Location: BRUNSWICK
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Nickel sized hail was observed.

Thunderstorm Wind in HURON, OHIO
From 13-JUN-13 00:15:00 to 13-JUN-13 00:15:00 (EST-5)
Location: NORWALK
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Department of Highways

Thunderstorms winds downed a couple of trees.

Thunderstorm Wind in LUCAS, OHIO
From 12-JUN-13 23:10:00 to 12-JUN-13 23:10:00 (EST-5)
Location: WATERVILLE
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds downed several large tree limbs.

Thunderstorm Wind in LAKE, OHIO
From 12-JUN-13 21:46:00 to 12-JUN-13 21:46:00 (EST-5)
Location: MENTOR
Magnitude: 50.00 EG
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds downed several trees and knocked down some power lines.  Scattered power outages were reported.

Thunderstorm Wind in LAKE, OHIO
From 12-JUN-13 22:05:00 to 12-JUN-13 22:05:00 (EST-5)
Location: WILLOUGHBY
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Thunderstorm winds toppled a large tree.

Thunderstorm Wind in MAHONING, OHIO
From 13-JUN-13 02:20:00 to 13-JUN-13 02:20:00 (EST-5)
Location: POLAND
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Department of Highways

Thunderstorm winds downed five large trees.

Hail in CRAWFORD, OHIO
From 12-JUN-13 20:00:00 to 12-JUN-13 20:00:00 (EST-5)
Location: CRESTLINE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Quarter sized hail was reported.

Hail in RICHLAND, OHIO
From 12-JUN-13 19:47:00 to 12-JUN-13 19:47:00 (EST-5)
Location: SHELBY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Quarter sized hail was observed.

Thunderstorm Wind in KNOX, OHIO
From 12-JUN-13 21:55:00 to 12-JUN-13 21:55:00 (EST-5)
Location: DANVILLE
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Thunderstorm winds downed many trees.

Hail in HURON, OHIO
From 12-JUN-13 20:15:00 to 12-JUN-13 20:15:00 (EST-5)
Location: GREENWICH
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Quarter sized hail was observed.

Thunderstorm Wind in HOLMES, OHIO
From 12-JUN-13 21:25:00 to 12-JUN-13 21:25:00 (EST-5)
Location: MILLERSBURG
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds downed several trees.

Thunderstorm Wind in MORROW, OHIO
From 12-JUN-13 20:00:00 to 12-JUN-13 20:00:00 (EST-5)
Location: SPARTA
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm winds downed a tree.

Hail in HURON, OHIO
From 12-JUN-13 20:15:00 to 12-JUN-13 20:15:00 (EST-5)
Location: GREENWICH
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Penny sized hail was observed.

Thunderstorm Wind in ASHLAND, OHIO
From 12-JUN-13 20:22:00 to 12-JUN-13 20:22:00 (EST-5)
Location: RUGGLES
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm winds blew some shingles of a few homes.

Thunderstorm Wind in MORROW, OHIO
From 12-JUN-13 19:50:00 to 12-JUN-13 19:50:00 (EST-5)
Location: MARENGO
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm winds downed a tree.

Thunderstorm Wind in WOOD, OHIO
From 12-JUN-13 23:35:00 to 12-JUN-13 23:35:00 (EST-5)
Location: RISING SUN
Magnitude: 63.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter measured a 73 mph wind gust.

Thunderstorm Wind in LORAIN, OHIO
From 13-JUN-13 00:39:00 to 13-JUN-13 00:39:00 (EST-5)
Location: SOUTH AMHERST
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorm winds downed several large tree limbs.

Thunderstorm Wind in ERIE, OHIO
From 13-JUN-13 00:21:00 to 13-JUN-13 00:21:00 (EST-5)
Location: HURON
Magnitude: 50.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds downed many trees.  At least a couple of roads were blocked by fallen trees.

Thunderstorm Wind in HURON, OHIO
From 13-JUN-13 00:18:00 to 13-JUN-13 00:18:00 (EST-5)
Location: WILLARD
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds downed a large tree.  The tree took down some power lines.

Thunderstorm Wind in MARION, OHIO
From 13-JUN-13 00:16:00 to 13-JUN-13 00:16:00 (EST-5)
Location: CALEDONIA
Magnitude: 50.00 EG
Property damage: 125.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A thunderstorm downburst caused significant damage in and around Caledonia.  An older brick building collapsed from the winds.  A nearby barn lost it's roof and dozens of trees were toppled.  Many power lines were knocked down resulting in scattered power outages.