Alert archive / Texas / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 293, NWS Lubbock, TX

June 18, 20195 counties in Texas

NWS Lubbock, TX issued this severe thunderstorm warning at Jun 18, 2019, 10:01 PM CDT for 5 counties in Texas. It was in force for 38 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 18, 2019, 10:01 PM CDT (03:01 UTC)
Expired: Jun 18, 2019, 10:39 PM CDT
In force: 38 min
Issued by: NWS Lubbock, TX
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Dickens County, TX, Garza County, TX, Kent County, TX, King County, TX, Stonewall County, TX

The radar

The Lubbock radar (KLBB), 111 km from the middle of the area, began a volume at 03:00 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.

Issued	Product	Office	Lasted
Jun 18, 5:36 PM CDT	Severe Thunderstorm Watch	SPC	7 hr

The nearest sounding before it

Amarillo Airport, TX (KAMA), launched 00:00Z, 3.0 hours before the alert went out and 229 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1549 J/kg
Mixed-layer CIN: -22 J/kg
Mixed-layer LCL: 2144 m above ground
0-6 km bulk shear: 34 kt
0-1 km storm-relative helicity: 25 m²/s²
0-3 km storm-relative helicity: 119 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 4.0

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 Lubbock, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 18, 6:24 PM CDT, 3 hours 37 minutes earlier.

Area forecast discussion, Jun 18, 6:24 PM CDT, 3 hours 37 minutes before

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Hazardous weather outlook, Jun 18, 11:28 AM CDT, 10 hours 33 minutes before

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In the hours before

Local storm report, Jun 18, 8:09 PM CDT, 1 hour 52 minutes before

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Local storm report, Jun 18, 8:21 PM CDT, 1 hour 40 minutes before

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Local storm report, Jun 18, 8:26 PM CDT, 1 hour 35 minutes before

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Local storm report, Jun 18, 8:49 PM CDT, 1 hour 12 minutes before

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Local storm report, Jun 18, 9:19 PM CDT, 42 minutes before

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Local storm report, Jun 18, 9:39 PM CDT, 22 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 18, 7:36 PM CDT	Severe Thunderstorm Warning	LUB	Hale, Hockley, Lamb, Lubbock	54 min
Jun 18, 8:12 PM CDT	Severe Thunderstorm Warning	LUB	Crosby, Floyd, Hale, Lubbock	63 min
Jun 18, 8:29 PM CDT	Severe Thunderstorm Warning	LUB	Crosby, Hockley, Lubbock	61 min
Jun 18, 9:12 PM CDT	Severe Thunderstorm Warning	LUB	Crosby, Dickens, Garza, Kent, Lubbock	63 min
Jun 18, 9:30 PM CDT	Severe Thunderstorm Warning	LUB	Crosby, Garza, Lubbock, Lynn	60 min
Jun 18, 9:30 PM CDT	Severe Thunderstorm Warning	LUB	Cottle, Dickens, King, Motley	45 min
Jun 18, 10:05 PM CDT	Severe Thunderstorm Warning	LUB	Cottle, King	40 min

Nearby

Severe Thunderstorm Warnings in Texas, 2019 Every 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.