Alert archive / Texas / Severe Thunderstorm Warnings in 2006

Severe Thunderstorm Warning 281, NWS San Angelo, TX

June 17, 2006McCulloch County, Texas

NWS San Angelo, TX issued this severe thunderstorm warning at Jun 17, 2006, 3:08 AM CDT for McCulloch 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 17, 2006, 3:08 AM CDT (08:08 UTC)
Expired
Jun 17, 2006, 4:00 AM CDT
In force
52 min
Issued by
NWS San Angelo, TX
Area
Counties, with a storm outline in the text

County McCulloch County, TX

The radar

The San Angelo radar (KSJT), 110 km from the middle of the area, began a volume at 08:09 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.

IssuedProductOfficeLasted
Jun 16, 10:44 PM CDTSevere Thunderstorm WatchSPC7 hr

The nearest sounding before it

Del Rio, TX (KDRT), launched 00:00Z, 8.1 hours before the alert went out and 249 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, Del Rio, TX at 00:00Z on 2006-06-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2154 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, Del Rio, TX at 00:00Z on 2006-06-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -10 square meters per square second.193958Sfc1 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
2154 J/kg
Mixed-layer CIN
-113 J/kg
Mixed-layer LCL
2312 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
-10 m²/s²
0-3 km storm-relative helicity
46 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 16, 11:06 PM CDT, 4 hours 2 minutes earlier.

Area forecast discussion, Jun 16, 11:06 PM CDT, 4 hours 2 minutes before
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In the hours before

Local storm report, Jun 16, 9:13 PM CDT, 5 hours 55 minutes before
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Special weather statement, Jun 16, 9:55 PM CDT, 5 hours 13 minutes before
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Local storm report, Jun 16, 11:04 PM CDT, 4 hours 4 minutes before
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Special weather statement, Jun 16, 11:14 PM CDT, 3 hours 54 minutes before
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Local storm report, Jun 17, 12:39 AM CDT, 2 hours 29 minutes before
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      <p id="message2">
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Special weather statement, Jun 17, 3:03 AM CDT, 5 minutes before
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      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
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      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

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

IssuedProductOfficeCountiesLasted
Jun 16, 8:30 PM CDTSevere Thunderstorm WarningSJTSterling30 min
Jun 16, 8:56 PM CDTSevere Thunderstorm WarningSJTNolan49 min
Jun 16, 9:05 PM CDTSevere Thunderstorm WarningSJTCoke, Sterling40 min
Jun 16, 9:25 PM CDTSevere Thunderstorm WarningSJTFisher, Jones50 min
Jun 16, 9:41 PM CDTSevere Thunderstorm WarningSJTTaylor49 min
Jun 16, 9:44 PM CDTSevere Thunderstorm WarningSJTNolan46 min
Jun 16, 10:12 PM CDTSevere Thunderstorm WarningSJTCallahan, Jones, Shackelford48 min
Jun 16, 10:28 PM CDTSevere Thunderstorm WarningSJTTaylor32 min
Jun 16, 10:58 PM CDTSevere Thunderstorm WarningSJTCallahan, Taylor47 min
Jun 16, 11:42 PM CDTSevere Thunderstorm WarningSJTCrockett48 min
Jun 16, 11:46 PM CDTSevere Thunderstorm WarningSJTCallahan29 min
Jun 17, 12:25 AM CDTSevere Thunderstorm WarningSJTCrockett35 min
Jun 17, 12:52 AM CDTSevere Thunderstorm WarningSJTSchleicher53 min
Jun 17, 1:04 AM CDTSevere Thunderstorm WarningSJTSutton56 min
Jun 17, 1:30 AM CDTSevere Thunderstorm WarningSJTTom Green60 min
Jun 17, 1:46 AM CDTSevere Thunderstorm WarningSJTCrockett59 min
Jun 17, 1:56 AM CDTSevere Thunderstorm WarningSJTMenard, Schleicher64 min
Jun 17, 2:12 AM CDTSevere Thunderstorm WarningSJTCoke, Runnels, Tom Green63 min
Jun 17, 2:23 AM CDTSevere Thunderstorm WarningSJTConcho, Tom Green50 min
Jun 17, 3:11 AM CDTSevere Thunderstorm WarningSJTSutton64 min
Jun 17, 3:20 AM CDTSevere Thunderstorm WarningSJTColeman, Runnels55 min
Jun 17, 3:49 AM CDTSevere Thunderstorm WarningSJTSan Saba56 min
Jun 17, 4:03 AM CDTSevere Thunderstorm WarningSJTBrown, Coleman42 min
Jun 17, 6:22 PM CDTSevere Thunderstorm WarningSJTHaskell, Throckmorton38 min
Jun 17, 6:41 PM CDTSevere Thunderstorm WarningSJTSterling49 min
Jun 17, 6:55 PM CDTSevere Thunderstorm WarningSJTHaskell, Jones, Shackelford35 min
Jun 17, 6:58 PM CDTSevere Thunderstorm WarningSJTHaskell, Throckmorton47 min

Nearby

Severe Thunderstorm Warnings in Texas, 2006Every 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.