Storm Events Database

Event Details

Event Hail
Magnitude 1.00 in.
State OKLAHOMA
County/Area KAY
WFO OUN
Begin Date 04/08/2011 18:10:00 CST-6
Begin Range 3
Begin Azimuth S
Begin Location NEWKIRK
Begin Lat/Lon 36.84/-97.06
End Date 04/08/2011 18:10:00 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 A weak cold front slipped into northern Oklahoma during the early morning hours of the 8th. Meanwhile, a dry line sharpened up near the Oklahoma/Texas panhandle border. Gulf moisture streamed north, with low to middle 60 dew point temperatures in place by late afternoon to the east of the dry line. The cold front had become stationary, providing another focus for afternoon thunderstorms. The cap that was in place for much of the day, weakened sufficiently for thunderstorms to develop over the western third of Oklahoma. Instability and wind shear were already in place, and a weak upper level disturbance moved northeast from west Texas during peak heating hours. Supercell thunderstorms moved northeast, with very large hail to the size of baseballs and strong winds reported along their path. The most intense damage occurred at Ponca City, where a wind gust over 90 mph was measured.
Event Narrative


All events for this episode:

Location County/Zone St. Date Time T.Z. Type Mag Dth Inj PrD CrD
Totals: 0 0 7.00K 0.00K
ENID GARFIELD CO. OK 04/08/2011 16:46 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
ENID GARFIELD CO. OK 04/08/2011 16:49 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
BRECKINRIDGE GARFIELD CO. OK 04/08/2011 16:58 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
BRECKINRIDGE GARFIELD CO. OK 04/08/2011 17:08 CST-6 Hail 2.50 in. 0 0 0.00K 0.00K
FAIRMONT GARFIELD CO. OK 04/08/2011 17:14 CST-6 Hail 2.50 in. 0 0 0.00K 0.00K
NEWKIRK KAY CO. OK 04/08/2011 17:15 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
BLACKWELL KAY CO. OK 04/08/2011 17:26 CST-6 Hail 1.50 in. 0 0 0.00K 0.00K
NEWKIRK KAY CO. OK 04/08/2011 17:30 CST-6 Thunderstorm Wind 61 kts. EG 0 0 0.00K 0.00K
BILLINGS NOBLE CO. OK 04/08/2011 17:40 CST-6 Hail 2.75 in. 0 0 0.00K 0.00K
NEWKIRK KAY CO. OK 04/08/2011 17:44 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
NEWKIRK KAY CO. OK 04/08/2011 17:45 CST-6 Hail 2.00 in. 0 0 0.00K 0.00K
BILLINGS NOBLE CO. OK 04/08/2011 17:45 CST-6 Hail 2.00 in. 0 0 0.00K 0.00K
CLEO SPRINGS MAJOR CO. OK 04/08/2011 17:50 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
BILLINGS NOBLE CO. OK 04/08/2011 17:56 CST-6 Hail 2.75 in. 0 0 0.00K 0.00K
RED ROCK NOBLE CO. OK 04/08/2011 18:05 CST-6 Hail 2.00 in. 0 0 0.00K 0.00K
HELENA ALFALFA CO. OK 04/08/2011 18:10 CST-6 Hail 0.88 in. 0 0 0.00K 0.00K
NEWKIRK KAY CO. OK 04/08/2011 18:10 CST-6 Hail 1.00 in. 0 0 0.00K 0.00K
CERES NOBLE CO. OK 04/08/2011 18:14 CST-6 Hail 3.00 in. 0 0 0.00K 0.00K
JET ALFALFA CO. OK 04/08/2011 18:15 CST-6 Thunderstorm Wind 61 kts. EG 0 0 5.00K 0.00K
JET ALFALFA CO. OK 04/08/2011 18:16 CST-6 Hail 2.75 in. 0 0 0.00K 0.00K
CERES NOBLE CO. OK 04/08/2011 18:19 CST-6 Hail 2.00 in. 0 0 2.00K 0.00K
RINGWOOD MAJOR CO. OK 04/08/2011 18:20 CST-6 Hail 1.50 in. 0 0 0.00K 0.00K
GOLTRY ALFALFA CO. OK 04/08/2011 18:26 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
CHEROKEE ALFALFA CO. OK 04/08/2011 18:30 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
WAKITA GRANT CO. OK 04/08/2011 19:57 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
MEDFORD GRANT CO. OK 04/08/2011 20:10 CST-6 Hail 1.25 in. 0 0 0.00K 0.00K
MEDFORD GRANT CO. OK 04/08/2011 20:11 CST-6 Hail 1.25 in. 0 0 0.00K 0.00K
MEDFORD GRANT CO. OK 04/08/2011 20:13 CST-6 Hail 2.50 in. 0 0 0.00K 0.00K
BRAMAN KAY CO. OK 04/08/2011 21:00 CST-6 Hail 4.25 in. 0 0 0.00K 0.00K
BRAMAN KAY CO. OK 04/08/2011 21:00 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
BLACKWELL KAY CO. OK 04/08/2011 21:55 CST-6 Thunderstorm Wind 51 kts. MG 0 0 0.00K 0.00K
PONCA CITY KAY CO. OK 04/08/2011 22:00 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
(PNC)PONCA CITY ARPT KAY CO. OK 04/08/2011 22:02 CST-6 Thunderstorm Wind 82 kts. MG 0 0 0.00K 0.00K
BLACKWELL KAY CO. OK 04/08/2011 22:15 CST-6 Hail 1.50 in. 0 0 0.00K 0.00K
TONKAWA KAY CO. OK 04/08/2011 22:26 CST-6 Hail 1.75 in. 0 0 0.00K 0.00K
Totals: 0 0 7.00K 0.00K