Alert archive / Texas / Mesoscale Discussions in 2005

Mesoscale Discussion 1586

July 1, 20054 counties in New Mexico; 13 counties in Texas

The Storm Prediction Center issued this mesoscale discussion at Jul 1, 2005, 7:51 PM MDT for 4 counties in New Mexico; 13 counties in Texas. It was in force for 84 min.

The area

The outline as issued.

The facts

Issued: Jul 1, 2005, 7:51 PM MDT (01:51 UTC)
Expired: Jul 1, 2005, 9:15 PM MDT
In force: 84 min
Issued by: the Storm Prediction Center

Counties Curry County, NM, Eddy County, NM, Lea County, NM, Roosevelt County, NM, Andrews County, TX, Bailey County, TX, Castro County, TX, Cochran County, TX, Ector County, TX, Gaines County, TX, Hockley County, TX, Lamb County, TX, Loving County, TX, Parmer County, TX, Terry County, TX, Winkler County, TX, Yoakum County, TX

The radar

The Cannon AFB radar (KFDX), 146 km from the middle of the area, began a volume at 01:52 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 nearest sounding before it

Midland Regional, TX (KMAF), launched 00:00Z, 1.9 hours before the alert went out and 208 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 1919 J/kg
Mixed-layer CIN: -2 J/kg
Mixed-layer LCL: 3128 m above ground
0-6 km bulk shear: 31 kt
0-1 km storm-relative helicity: -4 m²/s²
0-3 km storm-relative helicity: 196 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 3.8

Open this sounding in Storm Lab

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 1, 6:15 PM MDT	Severe Thunderstorm Watch	SPC	Carson, Dallam, Gray, Hansford, Hartley, Hemphill and 7 more	7 hr
Jul 1, 6:25 PM MDT	Severe Thunderstorm Watch	SPC	Borden, Callahan, Coke, Coleman, Concho, Crosby and 33 more	6 hr
Jul 1, 9:23 PM MDT	Mesoscale Discussion	SPC	Borden, Callahan, Coke, Coleman, Concho, Crosby and 34 more	97 min
Jul 1, 9:29 PM MDT	Mesoscale Discussion	SPC	Carson, Dallam, Gray, Hansford, Hartley, Hemphill and 7 more	91 min
Jul 2, 12:32 AM MDT	Mesoscale Discussion	SPC	Archer, Armstrong, Baylor, Bosque, Briscoe, Brown and 60 more	28 min
Jul 2, 3:47 AM MDT	Mesoscale Discussion	SPC	Bailey, Borden, Briscoe, Castro, Cochran, Crosby and 16 more	88 min
Jul 2, 9:06 AM MDT	Mesoscale Discussion	SPC	Anderson, Cherokee, Gregg, Harrison, Nacogdoches, Panola and 6 more	114 min
Jul 2, 10:40 AM MDT	Severe Thunderstorm Watch	SPC	Angelina, Cherokee, Gregg, Harrison, Houston, Jasper and 10 more	6 hr
Jul 2, 11:58 AM MDT	Mesoscale Discussion	SPC	Angelina, Jasper, Nacogdoches, Newton, Panola, Rusk and 4 more	92 min
Jul 2, 1:33 PM MDT	Mesoscale Discussion	SPC	Jasper, Newton, Tyler	87 min

Nearby

Mesoscale Discussions in Texas, 2005 Mesoscale Discussions in New Mexico, 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.