Alert archive / Texas / Mesoscale Discussions in 2005

Mesoscale Discussion 1018

May 26, 2005Kinney County, Maverick County, Texas

The Storm Prediction Center issued this mesoscale discussion at May 26, 2005, 11:35 AM CDT for Kinney County, Maverick County, Texas. It was in force for 85 min.

The area

The outline as issued.

The facts

Issued: May 26, 2005, 11:35 AM CDT (16:35 UTC)
Expired: May 26, 2005, 1:00 PM CDT
In force: 85 min
Issued by: the Storm Prediction Center

Counties Kinney County, TX, Maverick County, TX

The radar

The Laughlin AFB radar (KDFX), 108 km from the middle of the area, began a volume at 16:39 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

Del Rio, TX (KDRT), launched 12:00Z, 4.6 hours before the alert went out and 70 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: 1261 J/kg
Mixed-layer CIN: -169 J/kg
Mixed-layer LCL: 953 m above ground
0-6 km bulk shear: 24 kt
0-1 km storm-relative helicity: 5 m²/s²
0-3 km storm-relative helicity: 13 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 1.4

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
May 25, 7:49 PM CDT	Mesoscale Discussion	SPC	Callahan, Coke, Coleman, Concho, Glasscock, Irion and 9 more	86 min
May 25, 8:14 PM CDT	Mesoscale Discussion	SPC	Bosque, Brazos, Burleson, Ellis, Erath, Falls and 15 more	91 min
May 25, 10:15 PM CDT	Severe Thunderstorm Watch	SPC	Brown, Burnet, Callahan, Coke, Coleman, Comanche and 27 more	7 hr
May 25, 11:40 PM CDT	Severe Thunderstorm Watch	SPC	Andrews, Dawson, Ector, Gaines, Glasscock, Martin and 2 more	5 hr
May 25, 11:46 PM CDT	Mesoscale Discussion	SPC	Andrews, Bosque, Brown, Callahan, Coke, Coleman and 31 more	89 min
May 26, 2:48 AM CDT	Mesoscale Discussion	SPC	Andrews, Dawson, Ector, Gaines, Glasscock, Martin and 1 more	57 min
May 26, 3:17 AM CDT	Mesoscale Discussion	SPC	Brown, Burnet, Callahan, Coke, Coleman, Comanche and 25 more	58 min
May 26, 7:45 AM CDT	Mesoscale Discussion	SPC	Crockett, Edwards, Kimble, Kinney, Real, Schleicher and 4 more	90 min
May 26, 8:40 AM CDT	Severe Thunderstorm Watch	SPC	Atascosa, Bandera, Bexar, Dimmit, Edwards, Frio and 14 more	5 hr

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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.