Alert archive / Texas / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 37, NWS Lubbock, TX
NWS Lubbock, TX issued this severe thunderstorm warning at Apr 28, 2021, 7:19 PM CDT for Stonewall County, Texas. It was in force for 24 min. 2 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Apr 28, 2021, 7:19 PM CDT (00:19 UTC)
- Expired
- Apr 28, 2021, 7:43 PM CDT
- In force
- 24 min
- Issued by
- NWS Lubbock, TX
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County Stonewall County, TX
The radar
The Dyess AFB radar (KDYX), 111 km from the middle of the area, began a volume at 00:21 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Apr 28, 7:19 PM CDT | HAIL 1.5 | 2 Nnw Aspermont, TX | |
| Apr 28, 7:20 PM CDT | HAIL 2.75 | 1 N Aspermont, TX |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Midland Regional, TX (KMAF), launched 00:00Z, 0.3 hours before the alert went out and 236 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
- 1 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1329 m above ground
- 0-6 km bulk shear
- 94 kt
- 0-1 km storm-relative helicity
- 137 m²/s²
- 0-3 km storm-relative helicity
- 353 m²/s²
- Significant tornado parameter
- -0.0
- Supercell composite
- -0.8
The text
As transmitted.
896
WUUS54 KLUB 290019
SVRLUB
TXC433-290115-
/O.NEW.KLUB.SV.W.0037.210429T0019Z-210429T0115Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Lubbock TX
719 PM CDT Wed Apr 28 2021
The National Weather Service in Lubbock Texas has issued a
* Severe Thunderstorm Warning for...
Central Stonewall County in northwestern Texas...
* Until 815 PM CDT.
* At 719 PM CDT, a severe thunderstorm was located 5 miles east of
Swenson, or 5 miles north of Aspermont, moving east at 45 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Aspermont, Peacock, Old Glory, Swenson and Us-380 Near The Haskell-
Stonewall County Line.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3308 9999 3312 10043 3333 10038 3335 9999
TIME...MOT...LOC 0019Z 270DEG 37KT 3322 10022
HAIL...1.00IN
WIND...60MPH
$$
012 follow-up statements
616
WWUS54 KLUB 290027
SVSLUB
Severe Weather Statement
National Weather Service Lubbock TX
727 PM CDT Wed Apr 28 2021
TXC433-290115-
/O.CON.KLUB.SV.W.0037.000000T0000Z-210429T0115Z/
Stonewall TX-
727 PM CDT Wed Apr 28 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 815 PM CDT
FOR NORTHEASTERN STONEWALL COUNTY...
At 727 PM CDT, a severe thunderstorm was located 7 miles northwest of
Old Glory, or 8 miles northeast of Aspermont, moving east at 45 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Old Glory and Us-380 Near The Haskell-Stonewall County Line.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3308 9999 3310 10021 3334 10022 3335 9999
TIME...MOT...LOC 0027Z 270DEG 37KT 3322 10012
HAIL...1.00IN
WIND...60MPH
$$
01959
WWUS54 KLUB 290043
SVSLUB
Severe Weather Statement
National Weather Service Lubbock TX
743 PM CDT Wed Apr 28 2021
TXC433-290053-
/O.CAN.KLUB.SV.W.0037.000000T0000Z-210429T0115Z/
Stonewall TX-
743 PM CDT Wed Apr 28 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN STONEWALL COUNTY
IS CANCELLED...
The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled.
LAT...LON 3308 9999 3310 10021 3334 10022 3335 9999
TIME...MOT...LOC 0041Z 270DEG 37KT 3322 9992
$$
01Nearby
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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.