A stationary front lingered over the Upper Ohio Valley on June 23rd and 24th.  Showers and thunderstorms developed along the front during the afternoon.  Several of the thunderstorms became severe.

Thunderstorm Wind in SENECA, OHIO
From 23-JUN-10 13:20:00 to 23-JUN-10 13:20:00 (EST-5)
Location: LOWELL
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A tree was reported down across State Route 19.

Thunderstorm Wind in SANDUSKY, OHIO
From 23-JUN-10 13:24:00 to 23-JUN-10 13:24:00 (EST-5)
Location: FREMONT
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A tree was reported down across a street.

Thunderstorm Wind in HURON, OHIO
From 23-JUN-10 13:30:00 to 23-JUN-10 13:30:00 (EST-5)
Location: EAST TOWNSEND
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds downed a large tree.

Thunderstorm Wind in MEDINA, OHIO
From 23-JUN-10 14:14:00 to 23-JUN-10 14:14:00 (EST-5)
Location: LAFAYETTE
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds downed two trees in Lafayette Township.

Thunderstorm Wind in LORAIN, OHIO
From 23-JUN-10 13:57:00 to 23-JUN-10 13:57:00 (EST-5)
Location: LORAIN CO REGL ARPT
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

An automated sensor at the Lorain County Airport measured a 62 mph thunderstorm wind gust.

Hail in OTTAWA, OHIO
From 23-JUN-10 12:14:00 to 23-JUN-10 12:14:00 (EST-5)
Location: ELMORE HAAR FLD ARPT
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Penny sized hail was observed.

Hail in SANDUSKY, OHIO
From 23-JUN-10 12:42:00 to 23-JUN-10 12:42:00 (EST-5)
Location: FREMONT
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Quarter sized hail was observed.

Hail in ERIE, OHIO
From 23-JUN-10 13:08:00 to 23-JUN-10 13:08:00 (EST-5)
Location: SANDUSKY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Quarter sized hail was observed.

Thunderstorm Wind in CRAWFORD, OHIO
From 23-JUN-10 14:45:00 to 23-JUN-10 14:45:00 (EST-5)
Location: BUCYRUS
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds caused a large tree to fall on a car.

Thunderstorm Wind in HOLMES, OHIO
From 23-JUN-10 15:35:00 to 23-JUN-10 15:35:00 (EST-5)
Location: GLENMONT
Magnitude: 50.00 EG
Property damage: 6.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds toppled at least three trees.

Thunderstorm Wind in RICHLAND, OHIO
From 23-JUN-10 15:00:00 to 23-JUN-10 15:00:00 (EST-5)
Location: ONTARIO
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds downed several trees.

Thunderstorm Wind in LORAIN, OHIO
From 23-JUN-10 13:35:00 to 23-JUN-10 13:35:00 (EST-5)
Location: KIPTON
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: NWS Employee

Thunderstorm winds toppled two trees near the intersection of U.S. Route 20 and State Route 511.

Thunderstorm Wind in MEDINA, OHIO
From 23-JUN-10 14:31:00 to 23-JUN-10 14:31:00 (EST-5)
Location: BRUNSWICK
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm winds downed a few trees.

Thunderstorm Wind in ASHTABULA, OHIO
From 23-JUN-10 15:50:00 to 23-JUN-10 15:50:00 (EST-5)
Location: ROCK CREEK
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter estimated thunderstorm winds at 60 mph near Roaming Shores.

Thunderstorm Wind in SUMMIT, OHIO
From 23-JUN-10 14:39:00 to 23-JUN-10 14:39:00 (EST-5)
Location: AKRON
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm winds downed a few large tree limbs.

Thunderstorm Wind in PORTAGE, OHIO
From 23-JUN-10 14:45:00 to 23-JUN-10 14:45:00 (EST-5)
Location: STREETSBORO
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm winds damaged a building.

Thunderstorm Wind in SUMMIT, OHIO
From 23-JUN-10 14:45:00 to 23-JUN-10 14:45:00 (EST-5)
Location: SILVER LAKE
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm winds downed a few large tree limbs.

Thunderstorm Wind in SANDUSKY, OHIO
From 23-JUN-10 14:55:00 to 23-JUN-10 14:55:00 (EST-5)
Location: COLBY
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds downed a tree along County Road 276.

Thunderstorm Wind in SUMMIT, OHIO
From 23-JUN-10 14:55:00 to 23-JUN-10 14:55:00 (EST-5)
Location: STOW
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm winds downed a few large tree limbs.

Thunderstorm Wind in RICHLAND, OHIO
From 23-JUN-10 15:30:00 to 23-JUN-10 15:30:00 (EST-5)
Location: MILLSBORO
Magnitude: 50.00 EG
Property damage: 6.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Thunderstorm winds downed a few trees near the intersection of State Route 309 and 314.

Thunderstorm Wind in RICHLAND, OHIO
From 23-JUN-10 15:30:00 to 23-JUN-10 15:30:00 (EST-5)
Location: MANSFIELD
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Thunderstorm winds knocked down a scoreboard at a baseball field located near the intersection of State Route 13 and U.S. Highway 30.  Dugouts at the field also sustained minor damage.

Thunderstorm Wind in CRAWFORD, OHIO
From 23-JUN-10 14:45:00 to 23-JUN-10 14:45:00 (EST-5)
Location: BUCYRUS
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds downed a large tree.

Thunderstorm Wind in RICHLAND, OHIO
From 23-JUN-10 15:06:00 to 23-JUN-10 15:06:00 (EST-5)
Location: MANSFIELD
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 RICHLAND, OHIO
From 23-JUN-10 15:30:00 to 23-JUN-10 15:30:00 (EST-5)
Location: LEXINGTON
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Thunderstorm winds downed several trees in the Lexington area.

Thunderstorm Wind in SUMMIT, OHIO
From 23-JUN-10 15:30:00 to 23-JUN-10 15:30:00 (EST-5)
Location: PENINSULA
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Thunderstorm winds downed a large tree on Truxell Road.

Thunderstorm Wind in SENECA, OHIO
From 23-JUN-10 13:40:00 to 23-JUN-10 13:40:00 (EST-5)
Location: TIFFIN
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds downed a large tree limb.

Thunderstorm Wind in HURON, OHIO
From 23-JUN-10 13:30:00 to 23-JUN-10 13:30:00 (EST-5)
Location: COLLINS
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds downed a large tree.

Thunderstorm Wind in SANDUSKY, OHIO
From 23-JUN-10 13:05:00 to 23-JUN-10 13:05:00 (EST-5)
Location: CLYDE
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds downed a tree.

Thunderstorm Wind in SUMMIT, OHIO
From 23-JUN-10 14:43:00 to 23-JUN-10 14:43:00 (EST-5)
Location: STOW
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter estimated thunderstorm winds at 60 mph.

Thunderstorm Wind in SUMMIT, OHIO
From 23-JUN-10 14:48:00 to 23-JUN-10 14:48:00 (EST-5)
Location: CUYAHOGA FALLS
Magnitude: 54.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter measured a 62 mph thunderstorm wind gust.

Thunderstorm Wind in OTTAWA, OHIO
From 23-JUN-10 23:28:00 to 23-JUN-10 23:28:00 (EST-5)
Location: PORT CLINTON
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds downed several large tree limbs.  Scattered power outages were reported.

Thunderstorm Wind in MARION, OHIO
From 23-JUN-10 23:32:00 to 23-JUN-10 23:32:00 (EST-5)
Location: MARION
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds downed a large tree.

Thunderstorm Wind in MEDINA, OHIO
From 23-JUN-10 14:25:00 to 23-JUN-10 14:25:00 (EST-5)
Location: MEDINA
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm winds downed a few trees.

Thunderstorm Wind in SANDUSKY, OHIO
From 23-JUN-10 13:00:00 to 23-JUN-10 13:00:00 (EST-5)
Location: SLAGER ARPT
Magnitude: 50.00 EG
Property damage: 35.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds damaged a high tension transmission tower along U.S. Route 20 between Clyde and Fremont.

Hail in ERIE, OHIO
From 23-JUN-10 12:55:00 to 23-JUN-10 12:55:00 (EST-5)
Location: SANDUSKY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Quarter sized hail was observed.

Thunderstorm Wind in LORAIN, OHIO
From 23-JUN-10 13:55:00 to 23-JUN-10 13:55:00 (EST-5)
Location: LA GRANGE
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: NWS Employee

Thunderstorm winds downed several trees in Carlisle Township.

Thunderstorm Wind in SENECA, OHIO
From 23-JUN-10 14:42:00 to 23-JUN-10 14:42:00 (EST-5)
Location: NEW RIEGEL
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds downed a tree.