Alert archive / Texas / Severe Thunderstorm Warnings in 2013

Severe Thunderstorm Warning 23, NWS Corpus Christi, TX

April 3, 2013Aransas County, Refugio County, Texas

NWS Corpus Christi, TX issued this severe thunderstorm warning at Apr 3, 2013, 5:46 PM CDT for Aransas County, Refugio County, Texas. It was in force for 29 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
Apr 3, 2013, 5:46 PM CDT (22:46 UTC)
Expired
Apr 3, 2013, 6:15 PM CDT
In force
29 min
Issued by
NWS Corpus Christi, TX
Area
Storm-based polygon

Counties Aransas County, TX, Refugio County, TX

The nearest sounding before it

Corpus Christi, TX (KCRP), launched 12:00Z, 10.8 hours before the alert went out and 53 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, Corpus Christi, TX at 12:00Z on 2013-04-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 397 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, Corpus Christi, TX at 12:00Z on 2013-04-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 12 square meters per square second.1939587897Sfc1 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
397 J/kg
Mixed-layer CIN
-442 J/kg
Mixed-layer LCL
1088 m above ground
0-6 km bulk shear
48 kt
0-1 km storm-relative helicity
12 m²/s²
0-3 km storm-relative helicity
37 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.1

Open this sounding in Storm Lab

The office that day

Everything else NWS Corpus Christi, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 2, 11:17 PM CDTSevere Thunderstorm WarningCRPLa Salle43 min
Apr 2, 11:58 PM CDTSevere Thunderstorm WarningCRPLa Salle32 min
Apr 3, 12:30 AM CDTSevere Thunderstorm WarningCRPLa Salle30 min
Apr 3, 4:26 AM CDTSpecial Marine WarningCRP64 min
Apr 3, 3:56 PM CDTSevere Thunderstorm WarningCRPLive Oak, McMullen34 min
Apr 3, 5:21 PM CDTSevere Thunderstorm WarningCRPBee, Refugio24 min

Nearby

Severe Thunderstorm Warnings in Texas, 2013Every severe thunderstorm warning in 2013

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.