Alert archive / Texas / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 17, NWS Lubbock, TX

April 5, 2019Garza County, Lynn County, Texas

NWS Lubbock, TX issued this severe thunderstorm warning at Apr 5, 2019, 7:54 PM CDT for Garza County, Lynn County, Texas. It was in force for 39 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 5, 2019, 7:54 PM CDT (00:54 UTC)
Expired
Apr 5, 2019, 8:33 PM CDT
In force
39 min
Issued by
NWS Lubbock, TX
Area
Storm-based polygon
Hail
1.5 in
Wind
60.0 mph

Counties Garza County, TX, Lynn County, TX

The radar

The Lubbock radar (KLBB), 58 km from the middle of the area, began a volume at 00:56 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, 0.9 hours before the alert went out and 149 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 2019-04-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 593 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 2019-04-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 19 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
593 J/kg
Mixed-layer CIN
-33 J/kg
Mixed-layer LCL
2527 m above ground
0-6 km bulk shear
35 kt
0-1 km storm-relative helicity
19 m²/s²
0-3 km storm-relative helicity
34 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 5, 9:09 PM CDTSevere Thunderstorm WarningLUBLubbock25 min
Apr 5, 9:11 PM CDTSevere Thunderstorm WarningLUBCrosby, Dickens, Garza, Kent64 min
Apr 5, 9:20 PM CDTAreal Flood AdvisoryLUBLubbock100 min
Apr 5, 9:31 PM CDTSevere Thunderstorm WarningLUBCrosby, Garza44 min
Apr 5, 10:16 PM CDTSevere Thunderstorm WarningLUBGarza, Kent59 min
Apr 5, 10:17 PM CDTAreal Flood AdvisoryLUBGarza, Kent118 min
Apr 5, 10:22 PM CDTSevere Thunderstorm WarningLUBGarza, Kent53 min
Apr 5, 10:27 PM CDTSevere Thunderstorm WarningLUBDickens, Kent, King63 min
Apr 6, 12:04 AM CDTAreal Flood WarningLUBGarza, Kent116 min
Apr 6, 12:38 AM CDTSevere Thunderstorm WarningLUBDickens, Kent, King, Stonewall52 min
Apr 6, 1:30 AM CDTSevere Thunderstorm WarningLUBStonewall44 min
Apr 6, 3:37 AM CDTAreal Flood AdvisoryLUBGarza, Kent113 min

Nearby

Severe Thunderstorm Warnings in Texas, 2019Every severe thunderstorm warning in 2019

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.