Alert archive / Texas / Severe Thunderstorm Warnings in 2019
Severe Thunderstorm Warning 43, NWS Lubbock, TX
NWS Lubbock, TX issued this severe thunderstorm warning at Apr 30, 2019, 8:25 AM CDT for 4 counties in Texas. It was in force for 50 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 30, 2019, 8:25 AM CDT (13:25 UTC)
- Expired
- Apr 30, 2019, 9:15 AM CDT
- In force
- 50 min
- Issued by
- NWS Lubbock, TX
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Castro County, TX, Hale County, TX, Lamb County, TX, Swisher County, TX
The radar
The Lubbock radar (KLBB), 75 km from the middle of the area, began a volume at 13:27 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
Amarillo Airport, TX (KAMA), launched 12:00Z, 1.4 hours before the alert went out and 108 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 545 m above ground
- 0-6 km bulk shear
- 54 kt
- 0-1 km storm-relative helicity
- 218 m²/s²
- 0-3 km storm-relative helicity
- 243 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.6
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 Apr 30, 6:22 AM CDT, 2 hours 3 minutes earlier.
Area forecast discussion, Apr 30, 6:22 AM CDT, 2 hours 3 minutes before
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</html>Hazardous weather outlook, Apr 30, 3:37 AM CDT, 4 hours 48 minutes before
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Special weather statement, Apr 30, 8:12 AM CDT, 13 minutes before
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</html>The office that day
Everything else NWS Lubbock, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 30, 8:12 AM CDT | Special Weather Statement | LUB | Hale | 33 min |
| Apr 30, 4:04 PM CDT | Severe Thunderstorm Warning | LUB | Garza | 26 min |
| Apr 30, 4:20 PM CDT | Severe Thunderstorm Warning | LUB | Lamb | 39 min |
| Apr 30, 4:28 PM CDT | Severe Thunderstorm Warning | LUB | Garza, Kent | 32 min |
| Apr 30, 4:44 PM CDT | Severe Thunderstorm Warning | LUB | Crosby, Garza | 25 min |
| Apr 30, 4:57 PM CDT | Severe Thunderstorm Warning | LUB | Hale, Lamb | 48 min |
| Apr 30, 4:59 PM CDT | Severe Thunderstorm Warning | LUB | Kent, Stonewall | 46 min |
| Apr 30, 5:39 PM CDT | Severe Thunderstorm Warning | LUB | Floyd, Hale | 51 min |
| Apr 30, 5:40 PM CDT | Severe Thunderstorm Warning | LUB | Stonewall | 50 min |
| Apr 30, 6:28 PM CDT | Severe Thunderstorm Warning | LUB | Floyd, Hale | 47 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.