Alert archive / Texas / Mesoscale Discussions in 2005

Mesoscale Discussion 844

May 12, 200517 counties in Texas

The Storm Prediction Center issued this mesoscale discussion at May 12, 2005, 4:08 PM CDT for 17 counties in Texas. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued: May 12, 2005, 4:08 PM CDT (21:08 UTC)
Expired: May 12, 2005, 6:15 PM CDT
In force: 2 hr
Issued by: the Storm Prediction Center

Counties Andrews County, TX, Borden County, TX, Crane County, TX, Dawson County, TX, Ector County, TX, Gaines County, TX, Garza County, TX, Glasscock County, TX, Howard County, TX, Lynn County, TX, Martin County, TX, Midland County, TX, Pecos County, TX, Reagan County, TX, Terry County, TX, Upton County, TX, Ward County, TX

The radar

The Midland/Odessa radar (KMAF), 26 km from the middle of the area, began a volume at 21:11 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
May 11, 8:31 PM CDT	Mesoscale Discussion	SPC	Andrews, Armstrong, Borden, Briscoe, Carson, Crane and 22 more	89 min
May 11, 9:34 PM CDT	Mesoscale Discussion	SPC	Armstrong, Briscoe, Carson, Childress, Collingsworth, Cottle and 18 more	26 min
May 12, 9:34 AM CDT	Mesoscale Discussion	SPC	Armstrong, Carson, Castro, Deaf Smith, Donley, Gray and 15 more	116 min
May 12, 11:30 AM CDT	Severe Thunderstorm Watch	SPC	Armstrong, Bailey, Briscoe, Carson, Castro, Cochran and 18 more	8 hr
May 12, 2:22 PM CDT	Mesoscale Discussion	SPC	Armstrong, Bailey, Briscoe, Carson, Castro, Cochran and 18 more	53 min
May 12, 2:55 PM CDT	Tornado Watch	SPC	Bailey, Briscoe, Castro, Childress, Cochran, Collingsworth and 18 more	6 hr
May 12, 5:55 PM CDT	Severe Thunderstorm Watch	SPC	Armstrong, Carson, Collingsworth, Donley, Gray, Hemphill and 4 more	7 hr
May 12, 6:07 PM CDT	Mesoscale Discussion	SPC	Bailey, Briscoe, Castro, Childress, Cochran, Collingsworth and 16 more	53 min

Nearby

Mesoscale Discussions in Texas, 2005 Every mesoscale discussion in 2005

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.