Alert archive / Oklahoma / Mesoscale Discussions in 2007

Mesoscale Discussion 1456

July 12, 200727 counties in Oklahoma

The Storm Prediction Center issued this mesoscale discussion at Jul 12, 2007, 7:47 AM CDT for 27 counties in Oklahoma. It was in force for 118 min.

The area

The outline as issued.

The facts

Issued: Jul 12, 2007, 7:47 AM CDT (12:47 UTC)
Expired: Jul 12, 2007, 9:45 AM CDT
In force: 118 min
Issued by: the Storm Prediction Center

All 27 counties

Blaine County, OK, Caddo County, OK, Canadian County, OK, Cleveland County, OK, Creek County, OK, Custer County, OK, Dewey County, OK, Garfield County, OK, Garvin County, OK, Grady County, OK, Hughes County, OK, Kay County, OK, Kingfisher County, OK, Lincoln County, OK, Logan County, OK, McClain County, OK, Noble County, OK, Okfuskee County, OK, Oklahoma County, OK, Osage County, OK, Pawnee County, OK, Payne County, OK, Pontotoc County, OK, Pottawatomie County, OK, Seminole County, OK, Washita County, OK, Woodward County, OK

The radar

The Norman radar (KTLX), 76 km from the middle of the area, began a volume at 12:50 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The text

As transmitted, in the capitals the NWS used until 2016.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 11, 10:17 PM CDT	Mesoscale Discussion	SPC	Cimarron, Texas	88 min
Jul 12, 5:34 AM CDT	Mesoscale Discussion	SPC	Alfalfa, Blaine, Caddo, Canadian, Cleveland, Custer and 15 more	2 hr
Jul 12, 5:46 AM CDT	Severe Thunderstorm Watch	SPC	Blaine, Caddo, Canadian, Cleveland, Creek, Custer and 23 more	5 hr
Jul 12, 10:39 AM CDT	Mesoscale Discussion	SPC	Atoka, Carter, Coal, Haskell, Johnston, Latimer and 7 more	66 min
Jul 12, 3:41 PM CDT	Mesoscale Discussion	SPC	Beaver, Beckham, Ellis, Greer, Harmon, Harper and 4 more	2 hr
Jul 12, 5:54 PM CDT	Severe Thunderstorm Watch	SPC	Beaver, Cimarron, Ellis, Harper, Texas, Woods and 1 more	7 hr

Nearby

Mesoscale Discussions in Oklahoma, 2007 Every mesoscale discussion in 2007

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.