Alert archive / Texas / Severe Thunderstorm Warnings in 2006

Severe Thunderstorm Warning 337, NWS San Angelo, TX

October 10, 2006Kimble County, Texas

NWS San Angelo, TX issued this severe thunderstorm warning at Oct 10, 2006, 7:17 AM CDT for Kimble County, Texas. It was in force for 28 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: Oct 10, 2006, 7:17 AM CDT (12:17 UTC)
Expired: Oct 10, 2006, 7:45 AM CDT
In force: 28 min
Issued by: NWS San Angelo, TX
Area: Counties, with a storm outline in the text

County Kimble County, TX

The radar

The San Angelo radar (KSJT), 121 km from the middle of the area, began a volume at 12:19 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Oct 10, 3:18 AM CDT	Tornado Watch	SPC	7 hr

The nearest sounding before it

Del Rio, TX (KDRT), launched 12:00Z, 0.3 hours before the alert went out and 163 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: 1500 J/kg
Mixed-layer CIN: -32 J/kg
Mixed-layer LCL: 636 m above ground
0-6 km bulk shear: 50 kt
0-1 km storm-relative helicity: 140 m²/s²
0-3 km storm-relative helicity: 270 m²/s²
Significant tornado parameter: 1.8
Supercell composite: 6.7

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 San Angelo, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at Oct 10, 5:23 AM CDT, 1 hour 54 minutes earlier.

Area forecast discussion, Oct 10, 5:23 AM CDT, 1 hour 54 minutes before

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Hazardous weather outlook, Oct 10, 5:07 AM CDT, 2 hours 10 minutes before

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In the hours before

Special weather statement, Oct 10, 1:19 AM CDT, 5 hours 58 minutes before

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Special weather statement, Oct 10, 2:16 AM CDT, 5 hours 1 minute before

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Special weather statement, Oct 10, 3:16 AM CDT, 4 hours 1 minute before

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Special weather statement, Oct 10, 4:07 AM CDT, 3 hours 10 minutes before

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Special weather statement, Oct 10, 4:47 AM CDT, 2 hours 30 minutes before

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Special weather statement, Oct 10, 6:56 AM CDT, 21 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Oct 9, 11:28 PM CDT	Severe Thunderstorm Warning	SJT	Crockett	62 min
Oct 10, 12:30 AM CDT	Severe Thunderstorm Warning	SJT	Crockett	60 min
Oct 10, 1:32 AM CDT	Severe Thunderstorm Warning	SJT	Crockett, Irion, Schleicher	43 min
Oct 10, 4:21 AM CDT	Severe Thunderstorm Warning	SJT	McCulloch, San Saba	24 min
Oct 10, 5:29 AM CDT	Severe Thunderstorm Warning	SJT	San Saba	31 min
Oct 10, 6:02 AM CDT	Severe Thunderstorm Warning	SJT	Sutton	43 min

Nearby

Severe Thunderstorm Warnings in Texas, 2006 Every severe thunderstorm warning 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.