Storm Events Database

Event Details

Event Hail
Magnitude 0.88 in.
State OKLAHOMA
County/Area MCCLAIN
WFO OUN
Report Source Fire Department/Rescue
NCDC Data Source CSV
Begin Date 2009-04-18 20:15:00.0 CST-6
Begin Location 0N PURCELL
Begin Lat/Lon 35.01/-97.37
End Date 2009-04-18 20:15:00.0 CST-6
Deaths Direct/Indirect 0/0 (fatality details below, when available...)
Injuries Direct/Indirect 0/0
Property Damage 0.00K
Crop Damage 0.00K
Episode Narrative An upper level low pressure pushed slowly east from southeast Colorado. A cold front/dry line moved southeast behind the low pressure. With the aid of afternoon heating, thunderstorms developed along and ahead of the boundaries. Deep layer shear and instability was more than sufficient for severe thunderstorm development, especially near and north of Interstate 40. By mid afternoon, several thunderstorms had developed and become severe. Large hail was the main threat, although a few locations reported wind damage, and a tornado was reported west of Langston in Logan county. Monetary damages were estimated.
Event Narrative


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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 0.00K 0.00K
CAMP HOUSTON WOODS CO. OK 04/18/2009 14:40 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
AVARD WOODS CO. OK 04/18/2009 14:56 CST-6 Hail 1.50 in. 0 0 0.00K 0.00K
AVARD WOODS CO. OK 04/18/2009 15:00 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
CAMP HOUSTON WOODS CO. OK 04/18/2009 15:05 CST-6 Hail 0.88 in. 0 0 0.00K 0.00K
AVARD WOODS CO. OK 04/18/2009 15:13 CST-6 Hail 2.75 in. 0 0 0.00K 0.00K
WAYNOKA WOODS CO. OK 04/18/2009 15:43 CST-6 Hail 0.75 in. 0 0 0.00K 0.00K
ALVA WOODS CO. OK 04/18/2009 15:53 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
ALVA WOODS CO. OK 04/18/2009 16:15 CST-6 Thunderstorm Wind 56 kts. EG 0 0 0.00K 0.00K
BURLINGTON ALFALFA CO. OK 04/18/2009 16:30 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
ORIENTA MAJOR CO. OK 04/18/2009 16:35 CST-6 Hail 0.75 in. 0 0 0.00K 0.00K
AMES MAJOR CO. OK 04/18/2009 17:30 CST-6 Hail 0.75 in. 0 0 0.00K 0.00K
EDMOND OKLAHOMA CO. OK 04/18/2009 18:52 CST-6 Hail 0.75 in. 0 0 0.00K 0.00K
LANGSTON LOGAN CO. OK 04/18/2009 19:05 CST-6 Tornado EF1 0 0 0.00K 0.00K
JONES OKLAHOMA CO. OK 04/18/2009 19:07 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
PURCELL MCCLAIN CO. OK 04/18/2009 19:14 CST-6 Hail 0.88 in. 0 0 0.00K 0.00K
SLAUGHTERVILLE CLEVELAND CO. OK 04/18/2009 19:15 CST-6 Hail 0.88 in. 0 0 0.00K 0.00K
LEXINGTON CLEVELAND CO. OK 04/18/2009 19:20 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
LAKE THUNDERBIRD DAM CLEVELAND CO. OK 04/18/2009 19:42 CST-6 Hail 0.88 in. 0 0 0.00K 0.00K
PURCELL MCCLAIN CO. OK 04/18/2009 20:15 CST-6 Hail 0.88 in. 0 0 0.00K 0.00K
BYARS MCCLAIN CO. OK 04/18/2009 21:30 CST-6 Hail 0.75 in. 0 0 0.00K 0.00K
KONAWA SEMINOLE CO. OK 04/18/2009 21:30 CST-6 Hail 0.75 in. 0 0 0.00K 0.00K
Totals: 0 0 0.00K 0.00K