Alert archive / Texas / Special Weather Statements in 2012

Special Weather Statement, NWS Lubbock, TX

June 11, 2012Stonewall County, Texas

NWS Lubbock, TX issued this special weather statement at Jun 11, 2012, 11:13 PM CDT for Stonewall County, Texas. It was in force for 32 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Jun 11, 2012, 11:13 PM CDT (04:13 UTC)
Expired: Jun 11, 2012, 11:45 PM CDT
In force: 32 min
Issued by: NWS Lubbock, TX

County Stonewall County, TX

The radar

The Dyess AFB radar (KDYX), 113 km from the middle of the area, began a volume at 04:14 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

Amarillo Airport, TX (KAMA), launched 00:00Z, 4.2 hours before the alert went out and 274 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 3195 m above ground
0-6 km bulk shear: 61 kt
0-1 km storm-relative helicity: -57 m²/s²
0-3 km storm-relative helicity: 40 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

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

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Lubbock, TX wrote its last area forecast discussion before this special weather statement went out at Jun 11, 10:12 PM CDT, 1 hour 1 minute earlier.

Area forecast discussion, Jun 11, 10:12 PM CDT, 1 hour 1 minute before

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Hazardous weather outlook, Jun 11, 11:33 AM CDT, 11 hours 40 minutes before

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In the hours before

Special weather statement, Jun 11, 10:49 PM CDT, 24 minutes before

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Special weather statement, Jun 11, 11:13 PM CDT, 0 minutes before

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The office that day

Everything else NWS Lubbock, TX issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 11, 10:49 PM CDT	Special Weather Statement	LUB	Stonewall	26 min
Jun 12, 12:46 AM CDT	Special Weather Statement	LUB	Kent	44 min
Jun 12, 3:53 AM CDT	Special Weather Statement	LUB	Parmer	37 min
Jun 12, 4:42 AM CDT	Special Weather Statement	LUB	Parmer	48 min
Jun 12, 5:27 AM CDT	Special Weather Statement	LUB	Castro, Swisher	48 min
Jun 12, 6:03 AM CDT	Severe Thunderstorm Warning	LUB	Briscoe, Castro, Swisher	42 min
Jun 12, 6:48 AM CDT	Special Weather Statement	LUB	Briscoe	42 min
Jun 12, 7:14 AM CDT	Severe Thunderstorm Warning	LUB	Briscoe, Hall	61 min
Jun 12, 8:17 AM CDT	Severe Thunderstorm Warning	LUB	Childress	28 min

Nearby

Special Weather Statements in Texas, 2012 Every special weather statement in 2012

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.