Alert archive / Texas / Severe Thunderstorm Warnings in 2009

Severe Thunderstorm Warning 189, NWS Midland/Odessa, TX

June 7, 2009Glasscock County, Howard County, Mitchell County, Texas

NWS Midland/Odessa, TX issued this severe thunderstorm warning at Jun 7, 2009, 5:53 PM CDT for Glasscock County, Howard County, Mitchell County, Texas. It was in force for 52 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jun 7, 2009, 5:53 PM CDT (22:53 UTC)
Expired: Jun 7, 2009, 6:45 PM CDT
In force: 52 min
Issued by: NWS Midland/Odessa, TX
Area: Storm-based polygon

Counties Glasscock County, TX, Howard County, TX, Mitchell County, TX

The radar

The Midland/Odessa radar (KMAF), 88 km from the middle of the area, began a volume at 22:53 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 12:00Z, 10.9 hours before the alert went out and 89 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: 50 J/kg
Mixed-layer CIN: -393 J/kg
Mixed-layer LCL: 2592 m above ground
0-6 km bulk shear: 27 kt
0-1 km storm-relative helicity: 290 m²/s²
0-3 km storm-relative helicity: 249 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

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

NWS Midland/Odessa, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 7, 2:28 PM CDT, 3 hours 25 minutes earlier.

Area forecast discussion, Jun 7, 2:28 PM CDT, 3 hours 25 minutes before

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Hazardous weather outlook, Jun 7, 2:34 PM CDT, 3 hours 19 minutes before

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In the hours before

Special weather statement, Jun 7, 2:50 PM CDT, 3 hours 3 minutes before

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Special weather statement, Jun 7, 4:10 PM CDT, 1 hour 43 minutes before

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Special weather statement, Jun 7, 5:12 PM CDT, 41 minutes before

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The office that day

Everything else NWS Midland/Odessa, TX issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 6, 7:13 PM CDT	Severe Thunderstorm Warning	MAF	Glasscock, Midland	62 min
Jun 7, 4:32 AM CDT	Red Flag Warning	MAF		17 hr
Jun 7, 3:17 PM CDT	Severe Thunderstorm Warning	MAF	Pecos	58 min
Jun 7, 4:29 PM CDT	Severe Thunderstorm Warning	MAF	Upton	46 min
Jun 7, 6:42 PM CDT	Severe Thunderstorm Warning	MAF	Mitchell, Scurry	33 min

Nearby

Severe Thunderstorm Warnings in Texas, 2009 Every severe thunderstorm warning in 2009

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.