Alert archive / Texas / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 35, NWS Lubbock, TX

April 27, 2021King County, Stonewall County, Texas

NWS Lubbock, TX issued this severe thunderstorm warning at Apr 27, 2021, 7:00 PM CDT for King County, Stonewall County, Texas. It was in force for 60 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: Apr 27, 2021, 7:00 PM CDT (00:00 UTC)
Expired: Apr 27, 2021, 8:00 PM CDT
In force: 60 min
Issued by: NWS Lubbock, TX
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties King County, TX, Stonewall County, TX

The radar

The Dyess AFB radar (KDYX), 114 km from the middle of the area, began a volume at 00:03 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
Apr 27, 1:57 PM CDT	Severe Thunderstorm Watch	SPC	7 hr

The nearest sounding before it

Midland Regional, TX (KMAF), launched 00:00Z, 0.0 hours before the alert went out and 225 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: 18 J/kg
Mixed-layer CIN: -14 J/kg
Mixed-layer LCL: 3768 m above ground
0-6 km bulk shear: 54 kt
0-1 km storm-relative helicity: 41 m²/s²
0-3 km storm-relative helicity: 32 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

877 
WUUS54 KLUB 280000
SVRLUB
TXC269-433-280100-
/O.NEW.KLUB.SV.W.0035.210428T0000Z-210428T0100Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Lubbock TX
700 PM CDT Tue Apr 27 2021

The National Weather Service in Lubbock Texas has issued a

* Severe Thunderstorm Warning for...
  Southeastern King County in northwestern Texas...
  Stonewall County in northwestern Texas...

* Until 800 PM CDT.

* At 700 PM CDT, a severe thunderstorm was located 4 miles west of
  Aspermont, moving northeast at 40 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 3296 10024 3296 10052 3311 10052 3362 10000
      3315 9999
TIME...MOT...LOC 0000Z 216DEG 35KT 3314 10030 

HAIL...1.00IN
WIND...60MPH
 
$$

01

3 follow-up statements

363 
WWUS54 KLUB 280020
SVSLUB

Severe Weather Statement
National Weather Service Lubbock TX
720 PM CDT Tue Apr 27 2021

TXC269-280030-
/O.CAN.KLUB.SV.W.0035.000000T0000Z-210428T0100Z/
King TX-
720 PM CDT Tue Apr 27 2021

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN KING COUNTY IS
CANCELLED...
    
The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 900 PM CDT for
northwestern Texas.

LAT...LON 3296 10024 3296 10052 3311 10052 3340 10023
      3340 10000 3315 9999
TIME...MOT...LOC 0020Z 253DEG 25KT 3316 10014 

$$

TXC433-280100-
/O.CON.KLUB.SV.W.0035.000000T0000Z-210428T0100Z/
Stonewall TX-
720 PM CDT Tue Apr 27 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM CDT
FOR STONEWALL COUNTY...

At 720 PM CDT, a severe thunderstorm was located 5 miles northwest of
Old Glory, or 5 miles east of Aspermont, moving east at 30 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 3296 10024 3296 10052 3311 10052 3340 10023
      3340 10000 3315 9999
TIME...MOT...LOC 0020Z 253DEG 25KT 3316 10014 

HAIL...1.00IN
WIND...60MPH
 
$$

01

575 
WWUS54 KLUB 280029
SVSLUB

Severe Weather Statement
National Weather Service Lubbock TX
729 PM CDT Tue Apr 27 2021

TXC433-280100-
/O.CON.KLUB.SV.W.0035.000000T0000Z-210428T0100Z/
Stonewall TX-
729 PM CDT Tue Apr 27 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM CDT
FOR SOUTHEASTERN STONEWALL COUNTY...

At 729 PM CDT, a severe thunderstorm was located over Old Glory, or
10 miles east of Aspermont, moving northeast at 35 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, Swenson and Old Glory. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3296 10024 3296 10052 3309 10052 3328 10019
      3334 10000 3315 9999
TIME...MOT...LOC 0029Z 233DEG 31KT 3317 10004 

HAIL...1.00IN
WIND...60MPH
 
$$

01

695 
WWUS54 KLUB 280042
SVSLUB

Severe Weather Statement
National Weather Service Lubbock TX
742 PM CDT Tue Apr 27 2021

TXC433-280100-
/O.CON.KLUB.SV.W.0035.000000T0000Z-210428T0100Z/
Stonewall TX-
742 PM CDT Tue Apr 27 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM CDT
FOR SOUTHERN STONEWALL COUNTY...

At 742 PM CDT, a severe thunderstorm was located over Old Glory, or
11 miles east of Aspermont, moving northeast at 35 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 and Old Glory. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3296 10024 3296 10052 3310 10041 3321 10019
      3330 10000 3315 9999
TIME...MOT...LOC 0042Z 243DEG 30KT 3314 10002 

HAIL...1.00IN
WIND...60MPH
 
$$

01

The office that day

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

Issued	Product	Office	Counties	Lasted
Apr 27, 7:41 PM CDT	Severe Thunderstorm Warning	LUB	Briscoe, Floyd	42 min
Apr 28, 6:32 AM CDT	Dense Fog Advisory	LUB	Briscoe, Childress, Cottle, Crosby, Dickens, Floyd and 9 more	106 min
Apr 28, 4:53 PM CDT	Special Weather Statement	LUB	Dickens, Garza, Kent	22 min

Nearby

Severe Thunderstorm Warnings in Texas, 2021 Every 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.