Alert archive / Texas / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 6, NWS Lubbock, TX
NWS Lubbock, TX issued this severe thunderstorm warning at Mar 12, 2021, 7:34 PM CST for Crosby County, Garza County, Texas. It was in force for 26 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Mar 12, 2021, 7:34 PM CST (01:34 UTC)
- Expired
- Mar 12, 2021, 8:00 PM CST
- In force
- 26 min
- Issued by
- NWS Lubbock, TX
- Area
- Storm-based polygon
- Hail
- 2.0 in
- Wind
- 70.0 mph
Counties Crosby County, TX, Garza County, TX
The radar
The Lubbock radar (KLBB), 52 km from the middle of the area, began a volume at 01:36 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 |
|---|---|---|---|
| Mar 12, 3:24 PM CST | Tornado Watch | SPC | 5 hr |
The nearest sounding before it
Midland Regional, TX (KMAF), launched 00:00Z, 1.6 hours before the alert went out and 176 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
- 566 J/kg
- Mixed-layer CIN
- -105 J/kg
- Mixed-layer LCL
- 1930 m above ground
- 0-6 km bulk shear
- 46 kt
- 0-1 km storm-relative helicity
- -15 m²/s²
- 0-3 km storm-relative helicity
- 32 m²/s²
- Significant tornado parameter
- -0.0
- Supercell composite
- -2.4
The text
As transmitted.
300
WUUS54 KLUB 130134
SVRLUB
TXC107-169-130200-
/O.NEW.KLUB.SV.W.0006.210313T0134Z-210313T0200Z/
BULLETIN - EAS ACTIVATION REQUESTED
Severe Thunderstorm Warning
National Weather Service Lubbock TX
734 PM CST Fri Mar 12 2021
The National Weather Service in Lubbock Texas has issued a
* Severe Thunderstorm Warning for...
Northern Garza County in northwestern Texas...
Southwestern Crosby County in northwestern Texas...
* Until 800 PM CST.
* At 734 PM CST, a severe thunderstorm was located 4 miles east of
Southland, or 11 miles southeast of Slaton, moving east at 15 mph.
HAZARD...Two inch hail and 70 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect
considerable tree damage. Wind damage is also likely to
mobile homes, roofs, and outbuildings.
* Locations impacted include...
Caprock.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 900 PM CST for northwestern
Texas.
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3329 10151 3344 10152 3356 10122 3326 10112
TIME...MOT...LOC 0134Z 263DEG 13KT 3336 10147
HAIL...2.00IN
WIND...70MPH
$$
551 follow-up statement
432
WWUS54 KLUB 130146
SVSLUB
Severe Weather Statement
National Weather Service Lubbock TX
746 PM CST Fri Mar 12 2021
TXC107-169-130200-
/O.CON.KLUB.SV.W.0006.000000T0000Z-210313T0200Z/
Garza TX-Crosby TX-
746 PM CST Fri Mar 12 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM CST
FOR NORTH CENTRAL GARZA AND SOUTH CENTRAL CROSBY COUNTIES...
At 746 PM CST, a severe thunderstorm was located 5 miles south of
Caprock, or 14 miles north of Post, moving east at 25 mph.
HAZARD...Two inch hail and 70 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect
considerable tree damage. Wind damage is also likely to
mobile homes, roofs, and outbuildings.
Locations impacted include...
Caprock.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 900 PM CST for northwestern
Texas.
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3336 10146 3346 10147 3356 10122 3334 10115
TIME...MOT...LOC 0146Z 256DEG 20KT 3339 10140
HAIL...2.00IN
WIND...70MPH
$$
55The office that day
Everything else NWS Lubbock, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 12, 6:00 PM CST | Severe Thunderstorm Warning | LUB | Crosby, Floyd | 45 min |
| Mar 12, 6:06 PM CST | Severe Thunderstorm Warning | LUB | Floyd, Hale | 39 min |
| Mar 12, 6:07 PM CST | Areal Flood Advisory | LUB | Lubbock | 86 min |
| Mar 12, 6:19 PM CST | Tornado Warning | LUB | Crosby, Dickens, Floyd, Motley | 26 min |
| Mar 12, 6:42 PM CST | Severe Thunderstorm Warning | LUB | Crosby, Dickens, Floyd, Motley | 63 min |
| Mar 12, 7:20 PM CST | Tornado Warning | LUB | Dickens, Motley | 25 min |
| Mar 12, 7:42 PM CST | Severe Thunderstorm Warning | LUB | Cottle, Dickens, King, Motley | 78 min |
| Mar 12, 7:47 PM CST | Tornado Warning | LUB | Cottle, Dickens, King, Motley | 28 min |
| Mar 12, 7:58 PM CST | Severe Thunderstorm Warning | LUB | Crosby, Garza | 46 min |
| Mar 12, 8:58 PM CST | Severe Thunderstorm Warning | LUB | Cottle | 32 min |
| Mar 12, 9:12 PM CST | Areal Flood Advisory | LUB | Cottle | 2 hr |
| Mar 12, 9:29 PM CST | Areal Flood Advisory | LUB | Lubbock | 2 hr |
| Mar 12, 9:52 PM CST | Areal Flood Advisory | LUB | Lubbock | 113 min |
| Mar 12, 10:01 PM CST | Severe Thunderstorm Warning | LUB | Crosby, Floyd, Lubbock | 59 min |
| Mar 12, 10:55 PM CST | Severe Thunderstorm Warning | LUB | Crosby, Dickens, Floyd, Motley | 25 min |
| Mar 13, 1:05 AM CST | Special Weather Statement | LUB | Childress | 25 min |
| Mar 13, 2:10 AM CST | Wind Advisory | LUB | Bailey, Castro, Cochran, Hockley, Lamb, Parmer and 2 more | 17 hr |
| Mar 13, 2:07 PM CST | Severe Thunderstorm Warning | LUB | Castro, Lamb | 38 min |
| Mar 13, 2:37 PM CST | Severe Thunderstorm Warning | LUB | Castro, Swisher | 23 min |
| Mar 13, 2:56 PM CST | Tornado Warning | LUB | Castro, Swisher | 19 min |
| Mar 13, 3:01 PM CST | Tornado Warning | LUB | Castro, Hale, Lamb, Swisher | 29 min |
| Mar 13, 3:15 PM CST | Tornado Warning | LUB | Castro, Swisher | 15 min |
| Mar 13, 3:28 PM CST | Tornado Warning | LUB | Castro, Swisher | 32 min |
| Mar 13, 3:43 PM CST | Tornado Warning | LUB | Castro, Swisher | 32 min |
| Mar 13, 3:57 PM CST | Tornado Warning | LUB | Swisher | 18 min |
| Mar 13, 4:07 PM CST | Severe Thunderstorm Warning | LUB | Castro, Swisher | 20 min |
| Mar 13, 4:28 PM CST | Tornado Warning | LUB | Briscoe, Floyd, Hale, Swisher | 32 min |
| Mar 13, 4:35 PM CST | Tornado Warning | LUB | Crosby, Floyd | 25 min |
| Mar 13, 4:43 PM CST | Severe Thunderstorm Warning | LUB | Garza, Lynn | 32 min |
| Mar 13, 4:51 PM CST | Tornado Warning | LUB | Floyd | 24 min |
| Mar 13, 4:55 PM CST | Tornado Warning | LUB | Briscoe | 35 min |
| Mar 13, 4:56 PM CST | Severe Thunderstorm Warning | LUB | Crosby | 34 min |
| Mar 13, 5:11 PM CST | Tornado Warning | LUB | Floyd, Motley | 34 min |
| Mar 13, 5:14 PM CST | Severe Thunderstorm Warning | LUB | Garza, Lynn | 46 min |
| Mar 13, 5:20 PM CST | Tornado Warning | LUB | Briscoe | 25 min |
| Mar 13, 5:26 PM CST | Severe Thunderstorm Warning | LUB | Garza | 34 min |
| Mar 13, 5:30 PM CST | Severe Thunderstorm Warning | LUB | Crosby, Dickens | 45 min |
| Mar 13, 5:39 PM CST | Tornado Warning | LUB | Floyd, Motley | 36 min |
| Mar 13, 5:54 PM CST | Severe Thunderstorm Warning | LUB | Crosby, Dickens, Motley | 36 min |
Nearby
Severe Thunderstorm Warnings in Texas, 2021Every severe thunderstorm warning in 2021
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.