Alert archive / Texas / Severe Thunderstorm Warnings in 2007

Severe Thunderstorm Warning 271, NWS San Angelo, TX

June 3, 2007Sterling County, Texas

NWS San Angelo, TX issued this severe thunderstorm warning at Jun 3, 2007, 3:22 AM CDT for Sterling County, Texas. It was in force for 27 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 3, 2007, 3:22 AM CDT (08:22 UTC)
Expired
Jun 3, 2007, 3:49 AM CDT
In force
27 min
Issued by
NWS San Angelo, TX
Area
Counties, with a storm outline in the text

County Sterling County, TX

The radar

The San Angelo radar (KSJT), 73 km from the middle of the area, began a volume at 08:22 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 00:00Z, 8.4 hours before the alert went out and 109 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-pSkew-T log-p diagram, Midland Regional, TX at 00:00Z on 2007-06-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1245 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Midland Regional, TX at 00:00Z on 2007-06-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -11 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
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
1245 J/kg
Mixed-layer CIN
-98 J/kg
Mixed-layer LCL
1986 m above ground
0-6 km bulk shear
52 kt
0-1 km storm-relative helicity
-11 m²/s²
0-3 km storm-relative helicity
99 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.1

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 Jun 3, 2:55 AM CDT, 27 minutes earlier.

Area forecast discussion, Jun 3, 2:55 AM CDT, 27 minutes before
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Hazardous weather outlook, Jun 2, 2:24 PM CDT, 12 hours 58 minutes before
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In the hours before

Special weather statement, Jun 3, 1:53 AM CDT, 1 hour 29 minutes before
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Special weather statement, Jun 3, 3:08 AM CDT, 14 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jun 3, 4:00 PM CDTSevere Thunderstorm WarningSJTSterling60 min
Jun 3, 4:30 PM CDTSevere Thunderstorm WarningSJTIrion, Tom Green60 min
Jun 3, 5:13 PM CDTSevere Thunderstorm WarningSJTConcho, Tom Green62 min
Jun 3, 5:28 PM CDTSevere Thunderstorm WarningSJTConcho, Irion, Menard, Schleicher, Tom Green32 min
Jun 3, 5:29 PM CDTSevere Thunderstorm WarningSJTIrion40 min
Jun 3, 5:38 PM CDTFlash Flood WarningSJTIrion, Tom Green3 hr
Jun 3, 5:57 PM CDTSevere Thunderstorm WarningSJTConcho, McCulloch, Mason, Menard63 min
Jun 3, 6:00 PM CDTSevere Thunderstorm WarningSJTConcho, Menard, Schleicher, Tom Green60 min
Jun 3, 6:19 PM CDTFlash Flood WarningSJTConcho, McCulloch, Mason, Menard, San Saba3 hr
Jun 3, 6:47 PM CDTSevere Thunderstorm WarningSJTMason, San Saba18 min
Jun 3, 6:52 PM CDTSevere Thunderstorm WarningSJTKimble, Mason, Menard38 min
Jun 3, 6:55 PM CDTSevere Thunderstorm WarningSJTMenard14 min

Nearby

Severe Thunderstorm Warnings in Texas, 2007Every severe thunderstorm warning in 2007

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.