Alert archive / Texas / Severe Thunderstorm Warnings in 2010

Severe Thunderstorm Warning 85, NWS San Angelo, TX

June 14, 2010Throckmorton County, Texas

NWS San Angelo, TX issued this severe thunderstorm warning at Jun 14, 2010, 8:53 PM CDT for Throckmorton County, Texas. It was in force for 37 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 14, 2010, 8:53 PM CDT (01:53 UTC)
Expired
Jun 14, 2010, 9:30 PM CDT
In force
37 min
Issued by
NWS San Angelo, TX
Area
Storm-based polygon

County Throckmorton County, TX

The radar

The Dyess AFB radar (KDYX), 71 km from the middle of the area, began a volume at 01:55 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 14, 1:34 PM CDTSevere Thunderstorm WatchSPC9 hr

The nearest sounding before it

Norman, OK (KOUN), launched 00:00Z, 1.9 hours before the alert went out and 282 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, Norman, OK at 00:00Z on 2010-06-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 43 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, Norman, OK at 00:00Z on 2010-06-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 193 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
43 J/kg
Mixed-layer CIN
-413 J/kg
Mixed-layer LCL
1398 m above ground
0-6 km bulk shear
42 kt
0-1 km storm-relative helicity
193 m²/s²
0-3 km storm-relative helicity
304 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 14, 7:52 PM CDTSevere Thunderstorm WarningSJTHaskell, Jones38 min
Jun 14, 8:27 PM CDTAreal Flood AdvisorySJTThrockmorton2 hr
Jun 14, 8:27 PM CDTSevere Thunderstorm WarningSJTHaskell48 min
Jun 14, 9:18 PM CDTSevere Thunderstorm WarningSJTFisher, Nolan42 min
Jun 14, 9:59 PM CDTAreal Flood AdvisorySJTTaylor2 hr
Jun 15, 12:36 AM CDTAreal Flood AdvisorySJTFisher, Jones114 min
Jun 15, 12:56 AM CDTFlash Flood WarningSJTFisher, Jones3 hr
Jun 15, 2:00 AM CDTSevere Thunderstorm WarningSJTCallahan, Jones, Shackelford, Taylor45 min
Jun 15, 2:11 AM CDTAreal Flood AdvisorySJTCallahan, Fisher, Jones, Nolan, Shackelford, Taylor109 min
Jun 15, 2:43 AM CDTSevere Thunderstorm WarningSJTCallahan, Shackelford30 min
Jun 15, 5:43 AM CDTAreal Flood AdvisorySJTCallahan, Fisher, Haskell, Jones, Nolan, Shackelford and 2 more2 hr
Jun 15, 10:19 AM CDTAreal Flood AdvisorySJTJones116 min

Nearby

Severe Thunderstorm Warnings in Texas, 2010Every severe thunderstorm warning in 2010

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.