Alert archive / Texas / Mesoscale Discussions in 2006

Mesoscale Discussion 873

May 14, 2006Eddy County, Lincoln County, Otero County, New Mexico; 9 counties in Texas

The Storm Prediction Center issued this mesoscale discussion at May 14, 2006, 6:12 PM MDT for Eddy County, Lincoln County, Otero County, New Mexico; 9 counties in Texas. It was in force for 93 min.

The area

The outline as issued.

The facts

Issued: May 14, 2006, 6:12 PM MDT (00:12 UTC)
Expired: May 14, 2006, 7:45 PM MDT
In force: 93 min
Issued by: the Storm Prediction Center

Counties Eddy County, NM, Lincoln County, NM, Otero County, NM, Brewster County, TX, Culberson County, TX, Hudspeth County, TX, Jeff Davis County, TX, Loving County, TX, Pecos County, TX, Presidio County, TX, Reeves County, TX, Terrell County, TX

The radar

The Midland/Odessa radar (KMAF), 201 km from the middle of the area, began a volume at 00:11 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 watches that followed

Watches SPC issued over any of the same counties within four hours of this discussion.

Severe Thunderstorm Watch 357May 14, 6:35 PM MDT

The nearest sounding before it

Del Rio, TX (KDRT), launched 00:00Z, 0.2 hours before the alert went out and 399 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: 2238 J/kg
Mixed-layer CIN: -2 J/kg
Mixed-layer LCL: 2289 m above ground
0-6 km bulk shear: 45 kt
0-1 km storm-relative helicity: -21 m²/s²
0-3 km storm-relative helicity: 49 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 2.3

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 14, 6:45 PM MDT	Severe Thunderstorm Watch	SPC	Doña Ana, Eddy, Otero	5 hr
May 14, 8:23 PM MDT	Mesoscale Discussion	SPC	Otero	2 hr
May 14, 7:54 PM MDT	Mesoscale Discussion	SPC	Brooks, Dimmit, Duval, Hidalgo, Jim Hogg, Jim Wells and 11 more	96 min

Nearby

Mesoscale Discussions in Texas, 2006 Mesoscale Discussions in New Mexico, 2006 Every mesoscale discussion in 2006

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.