Storm Events Database

Storm Events Database

Event Details:

Event Tornado
-- Scale EF1
-- Length 1.6 Miles
-- Width 100 Yards
State OKLAHOMA
County/Area STEPHENS
WFO OUN
Report Source Emergency Manager
NCEI Data Source CSV
Begin Date 2020-04-21 22:43 CST-6
Begin Location 1NNW MARLOW
Begin Lat/Lon 34.668/-97.974
End Date 2020-04-21 22:46 CST-6
End Location 1NE MARLOW
End Lat/Lon 34.662/-97.947
Deaths Direct/Indirect 0/0 (fatality details below, when available...)
Injuries Direct/Indirect 0/0
Property Damage 75.00K
Crop Damage 0.00K
Episode Narrative Storms initiated along a warm front amid strong instability and enough shear for multiple storms producing very large hail up to the size of baseballs and a few brief tornadoes on the evening of the 21st.
Event Narrative A tornado developed just northwest of the city limits of Marlow and moved east-southeast into far northern portions of the city of Marlow. Near the beginning of the tornado, numerous buildings on a farm on the north side of Ballpark Road were heavily damaged, including most of the roof off of a home and an outbuilding. The tornado moved east-southeast breaking large trees and utility poles along Ballpark Road. A number of trees were damaged at the Marlow cemetery on the northeast side of Marlow.


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Event Map:

Note: The tornado track is approximate based on the beginning (B) and ending (E) locations. The actual tornado path may differ from a straight line.
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Measure
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All events for this episode:

Location County/Zone St. Date Time T.Z. Type Mag Dth Inj PrD CrD
Totals: 0 0 1.125M 0.00K
ANADARKO CADDO CO. OK 04/21/2020 18:42 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
NEW LIBERTY BECKHAM CO. OK 04/21/2020 18:50 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
REYDON ROGER MILLS CO. OK 04/21/2020 19:02 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
ELK CITY BECKHAM CO. OK 04/21/2020 19:15 CST-6 Hail 0.88 in. 0 0 0.00K 0.00K
ROLL ROGER MILLS CO. OK 04/21/2020 19:18 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
REYDON ROGER MILLS CO. OK 04/21/2020 19:30 CST-6 Hail 2.50 in. 0 0 0.00K 0.00K
ELK CITY BECKHAM CO. OK 04/21/2020 19:34 CST-6 Hail 2.00 in. 0 0 0.00K 0.00K
ELK CITY BECKHAM CO. OK 04/21/2020 19:35 CST-6 Hail 2.00 in. 0 0 0.00K 0.00K
CANUTE WASHITA CO. OK 04/21/2020 20:05 CST-6 Hail 1.25 in. 0 0 0.00K 0.00K
ELK CITY BECKHAM CO. OK 04/21/2020 20:05 CST-6 Hail 2.50 in. 0 0 0.00K 0.00K
LOOKEBA CADDO CO. OK 04/21/2020 20:06 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
(CSM)CLINTON SHERMAN AIR... WASHITA CO. OK 04/21/2020 20:16 CST-6 Thunderstorm Wind 56 kts. MG 0 0 0.00K 0.00K
(CSM)CLINTON SHERMAN AIR... WASHITA CO. OK 04/21/2020 20:24 CST-6 Thunderstorm Wind 59 kts. MG 0 0 0.00K 0.00K
LOOKEBA CADDO CO. OK 04/21/2020 20:31 CST-6 Hail 1.50 in. 0 0 0.00K 0.00K
DILL CITY WASHITA CO. OK 04/21/2020 20:36 CST-6 Hail 2.50 in. 0 0 0.00K 0.00K
SAYRE BECKHAM CO. OK 04/21/2020 20:39 CST-6 Hail 1.25 in. 0 0 0.00K 0.00K
SAYRE BECKHAM CO. OK 04/21/2020 20:40 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
SAYRE BECKHAM CO. OK 04/21/2020 20:49 CST-6 Hail 2.75 in. 0 0 0.00K 0.00K
(CSM)CLINTON SHERMAN AIR... WASHITA CO. OK 04/21/2020 20:59 CST-6 Thunderstorm Wind 51 kts. MG 0 0 0.00K 0.00K
CLOUD CHIEF WASHITA CO. OK 04/21/2020 21:00 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
CLOUD CHIEF WASHITA CO. OK 04/21/2020 21:08 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
POCASSET GRADY CO. OK 04/21/2020 21:32 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
MINCO GRADY CO. OK 04/21/2020 21:33 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
HOBART KIOWA CO. OK 04/21/2020 21:44 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
AMBER GRADY CO. OK 04/21/2020 21:47 CST-6 Hail 2.00 in. 0 0 0.00K 0.00K
POCASSET GRADY CO. OK 04/21/2020 21:47 CST-6 Hail 2.50 in. 0 0 0.00K 0.00K
(HBR)HOBART AIRPORT KIOWA CO. OK 04/21/2020 21:57 CST-6 Thunderstorm Wind 52 kts. MG 0 0 0.00K 0.00K
AMBER GRADY CO. OK 04/21/2020 22:00 CST-6 Thunderstorm Wind 61 kts. EG 0 0 0.00K 0.00K
ELGIN COMANCHE CO. OK 04/21/2020 22:11 CST-6 Hail 3.00 in. 0 0 0.00K 0.00K
ELGIN COMANCHE CO. OK 04/21/2020 22:12 CST-6 Thunderstorm Wind 52 kts. EG 0 0 0.00K 0.00K
ELGIN COMANCHE CO. OK 04/21/2020 22:15 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
STERLING COMANCHE CO. OK 04/21/2020 22:19 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
COOPERTON KIOWA CO. OK 04/21/2020 22:22 CST-6 Hail 2.00 in. 0 0 0.00K 0.00K
STERLING COMANCHE CO. OK 04/21/2020 22:25 CST-6 Hail 2.00 in. 0 0 0.00K 0.00K
STERLING COMANCHE CO. OK 04/21/2020 22:28 CST-6 Tornado EFU 0 0 0.00K 0.00K
ACME GRADY CO. OK 04/21/2020 22:29 CST-6 Tornado EF1 0 0 50.00K 0.00K
MARLOW STEPHENS CO. OK 04/21/2020 22:43 CST-6 Tornado EF1 0 0 75.00K 0.00K
DEVOL COTTON CO. OK 04/21/2020 22:45 CST-6 Hail 2.75 in. 0 0 0.00K 0.00K
MEERS COMANCHE CO. OK 04/21/2020 22:47 CST-6 Hail 1.50 in. 0 0 0.00K 0.00K
WALTERS COTTON CO. OK 04/21/2020 22:57 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
PUMPKIN CENTER COMANCHE CO. OK 04/21/2020 23:04 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
LAKE FUQUA DAM STEPHENS CO. OK 04/21/2020 23:10 CST-6 Thunderstorm Wind 52 kts. MG 0 0 0.00K 0.00K
MEDICINE PARK COMANCHE CO. OK 04/21/2020 23:10 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
DUNCAN STEPHENS CO. OK 04/21/2020 23:15 CST-6 Hail 1.25 in. 0 0 0.00K 0.00K
DUNCAN STEPHENS CO. OK 04/21/2020 23:17 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
DUNCAN STEPHENS CO. OK 04/21/2020 23:18 CST-6 Hail 1.25 in. 0 0 0.00K 0.00K
WAYNE MCCLAIN CO. OK 04/21/2020 23:25 CST-6 Thunderstorm Wind 52 kts. EG 0 0 0.00K 0.00K
RATLIFF CITY CARTER CO. OK 04/21/2020 23:33 CST-6 Hail 0.88 in. 0 0 0.00K 0.00K
TURNER FALLS MURRAY CO. OK 04/21/2020 23:55 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
(ADM)ARDMORE APT CARTER CO. OK 04/22/2020 00:12 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
DUNCAN STEPHENS CO. OK 04/22/2020 00:20 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
TROY JOHNSTON CO. OK 04/22/2020 00:30 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
MILBURN JOHNSTON CO. OK 04/22/2020 00:48 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
MILBURN JOHNSTON CO. OK 04/22/2020 01:00 CST-6 Hail 2.00 in. 0 0 1.000M 0.00K
FILLMORE JOHNSTON CO. OK 04/22/2020 01:02 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
HEALDTON CARTER CO. OK 04/22/2020 01:12 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
CADDO BRYAN CO. OK 04/22/2020 01:20 CST-6 Hail 2.00 in. 0 0 0.00K 0.00K
TISHOMINGO JOHNSTON CO. OK 04/22/2020 01:20 CST-6 Thunderstorm Wind 52 kts. EG 0 0 0.00K 0.00K
LONE GROVE CARTER CO. OK 04/22/2020 01:35 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
LONE GROVE CARTER CO. OK 04/22/2020 01:35 CST-6 Thunderstorm Wind 70 kts. MG 0 0 0.00K 0.00K
BOGGY DEPOT STATE PARK ATOKA CO. OK 04/22/2020 01:50 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
SHATTUCK ELLIS CO. OK 04/22/2020 03:38 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
ENID GARFIELD CO. OK 04/22/2020 04:33 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
(END)VANCE AFB ENID GARFIELD CO. OK 04/22/2020 04:35 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
Totals: 0 0 1.125M 0.00K