Storm Events Database

Event Details:

Event Tornado
-- Scale EF0
-- Length 0.29 Miles
-- Width 50 Yards
State OHIO
County/Area MEDINA
WFO CLE
Report Source NWS Storm Survey
NCEI Data Source CSV
Begin Date 2021-10-21 15:44 EST-5
End Date 2021-10-21 15:45 EST-5
Deaths Direct/Indirect 0/0 (fatality details below, when available...)
Injuries Direct/Indirect 0/0
Property Damage
Crop Damage
Episode Narrative A surface low moved eastward across northern Lake Huron to the eastern shore of Georgian Bay during the afternoon through early evening of the 21st. Simultaneously, the trailing cold front swept generally eastward from western Ohio to far-southwestern New York and the Ohio/West Virginia border. A quasi-linear convective system (i.e. QLCS) accompanied the cold front as the front encountered a high-shear/low-CAPE environment within the warm sector.
The high-shear/low-CAPE environment consisted of moderate to strong effective bulk shear of about 40 to 50 knots, 0-0.5 km AGL effective storm-relative helicity exceeding 100 meters squared per second squared, MUCAPE less than 1000 J/kg, mixed-layer LCL heights less than 1000 meters AGL, and weak DCAPE less than 500 J/kg. As a result, the QLCS consisted of a mix of low-topped supercells and multicells. Despite weak MUCAPE, the volatile kinematic environment and low LCL heights in northeast Ohio allowed some mesocyclones and mesovortices to become tornadic. A total of eight tornadoes occurred. In addition to the tornadoes, isolated straight-line wind damage happened and was likely the result of enhanced outflow accompanying mesovortices.
Event Narrative A very brief EF0 tornado with estimated maximum winds of 80 mph moved east-northeastward in Seville. The tornado began just west of Rawiga Road and left a spiraling damage path in a corn field before dissipating.


    



All events for this episode:

Location County/Zone St. Date Time T.Z. Type Mag Dth Inj PrD CrD
Totals: 0 0 0.00K 0.00K
ASHLAND CO. ASHLAND CO. OH 10/21/2021 15:01 EST-5 Thunderstorm Wind 50 kts. EG 0 0 0.00K 0.00K
MEDINA CO. MEDINA CO. OH 10/21/2021 15:36 EST-5 Tornado EF1 0 0 0.00K 0.00K
MEDINA CO. MEDINA CO. OH 10/21/2021 15:44 EST-5 Tornado EF0 0 0 0.00K 0.00K
LAKE CO. LAKE CO. OH 10/21/2021 15:49 EST-5 Tornado EF1 0 0 0.00K 0.00K
SUMMIT CO. SUMMIT CO. OH 10/21/2021 16:08 EST-5 Tornado EF0 0 0 0.00K 0.00K
STARK CO. STARK CO. OH 10/21/2021 16:10 EST-5 Tornado EF1 0 0 0.00K 0.00K
PORTAGE CO. PORTAGE CO. OH 10/21/2021 16:21 EST-5 Tornado EF0 0 0 0.00K 0.00K
PORTAGE CO. PORTAGE CO. OH 10/21/2021 16:34 EST-5 Thunderstorm Wind 50 kts. EG 0 0 0.00K 0.00K
TRUMBULL CO. TRUMBULL CO. OH 10/21/2021 17:15 EST-5 Tornado EF1 0 0 0.00K 0.00K
TRUMBULL CO. TRUMBULL CO. OH 10/21/2021 17:20 EST-5 Tornado EF0 0 0 0.00K 0.00K
Totals: 0 0 0.00K 0.00K