Alert archive / Texas / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 182, NWS Amarillo, TX
NWS Amarillo, TX issued this severe thunderstorm warning at Jun 26, 2021, 6:57 PM CDT for Deaf Smith County, Randall County, Texas. It was in force for 93 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
- Jun 26, 2021, 6:57 PM CDT (23:57 UTC)
- Expired
- Jun 26, 2021, 8:30 PM CDT
- In force
- 93 min
- Issued by
- NWS Amarillo, TX
- Area
- Storm-based polygon
- Hail
- 1.5 in
- Wind
- 60.0 mph
Counties Deaf Smith County, TX, Randall County, TX
The radar
The Cannon AFB radar (KFDX), 89 km from the middle of the area, began a volume at 23:55 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 26, 4:58 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
The nearest sounding before it
Amarillo Airport, TX (KAMA), launched 12:00Z, 12.0 hours before the alert went out and 99 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
- 377 J/kg
- Mixed-layer CIN
- -28 J/kg
- Mixed-layer LCL
- 524 m above ground
- 0-6 km bulk shear
- 57 kt
- 0-1 km storm-relative helicity
- 73 m²/s²
- 0-3 km storm-relative helicity
- 91 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 1.2
The text
As transmitted.
295
WUUS54 KAMA 262357
SVRAMA
TXC117-381-270130-
/O.NEW.KAMA.SV.W.0182.210626T2357Z-210627T0130Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Amarillo TX
657 PM CDT Sat Jun 26 2021
The National Weather Service in Amarillo has issued a
* Severe Thunderstorm Warning for...
Southwestern Randall County in the Panhandle of Texas...
Deaf Smith County in the Panhandle of Texas...
* Until 830 PM CDT.
* At 657 PM CDT, a severe thunderstorm was located 5 miles south of
Simms, or 16 miles northwest of Hereford, moving southeast at 25
mph.
HAZARD...Ping pong ball size hail and 60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Minor damage to roofs, siding, and trees is possible.
People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles.
* Locations impacted include...
Hereford, Simms and Bootleg.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3504 10304 3506 10247 3475 10200 3475 10304
TIME...MOT...LOC 2357Z 306DEG 20KT 3496 10265
HAIL...1.50IN
WIND...60MPH
$$
LG8 follow-up statements
129
WWUS54 KAMA 270011
SVSAMA
Severe Weather Statement
National Weather Service Amarillo TX
711 PM CDT Sat Jun 26 2021
TXC117-381-270130-
/O.CON.KAMA.SV.W.0182.000000T0000Z-210627T0130Z/
Randall TX-Deaf Smith TX-
711 PM CDT Sat Jun 26 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM CDT
FOR SOUTHWESTERN RANDALL AND DEAF SMITH COUNTIES...
At 711 PM CDT, a severe thunderstorm was located 10 miles south of
Simms, or 11 miles northwest of Hereford, moving southeast at 25 mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Minor damage to roofs, siding, and trees is possible. Hail
damage to vehicles is expected.
Locations impacted include...
Hereford, Simms and Bootleg.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3504 10304 3506 10247 3475 10200 3475 10304
TIME...MOT...LOC 0011Z 310DEG 20KT 3489 10259
HAIL...1.25IN
WIND...60MPH
$$
LG163
WWUS54 KAMA 270020
SVSAMA
Severe Weather Statement
National Weather Service Amarillo TX
720 PM CDT Sat Jun 26 2021
TXC117-381-270130-
/O.CON.KAMA.SV.W.0182.000000T0000Z-210627T0130Z/
Randall TX-Deaf Smith TX-
720 PM CDT Sat Jun 26 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM CDT
FOR SOUTHWESTERN RANDALL AND DEAF SMITH COUNTIES...
At 720 PM CDT, a severe thunderstorm was located 10 miles northwest
of Summerfield, or 12 miles west of Hereford, moving southeast at 15
mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Minor damage to roofs, siding, and trees is possible. Hail
damage to vehicles is expected.
Locations impacted include...
Hereford, Simms and Bootleg.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3504 10304 3506 10247 3475 10200 3475 10304
TIME...MOT...LOC 0020Z 325DEG 14KT 3487 10261
HAIL...1.25IN
WIND...60MPH
$$
LG446
WWUS54 KAMA 270028
SVSAMA
Severe Weather Statement
National Weather Service Amarillo TX
728 PM CDT Sat Jun 26 2021
TXC117-381-270130-
/O.CON.KAMA.SV.W.0182.000000T0000Z-210627T0130Z/
Randall TX-Deaf Smith TX-
728 PM CDT Sat Jun 26 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM CDT
FOR SOUTHWESTERN RANDALL AND SOUTHERN DEAF SMITH COUNTIES...
At 727 PM CDT, a severe thunderstorm was located 8 miles northwest of
Summerfield, or 11 miles west of Hereford, moving southeast at 20
mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Minor damage to roofs, siding, and trees is possible. Hail
damage to vehicles is expected.
Locations impacted include...
Hereford and Bootleg.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3501 10304 3504 10245 3475 10200 3475 10304
TIME...MOT...LOC 0027Z 329DEG 17KT 3484 10260
HAIL...1.00IN
WIND...60MPH
$$
LG242
WWUS54 KAMA 270040
SVSAMA
Severe Weather Statement
National Weather Service Amarillo TX
740 PM CDT Sat Jun 26 2021
TXC117-381-270130-
/O.CON.KAMA.SV.W.0182.000000T0000Z-210627T0130Z/
Randall TX-Deaf Smith TX-
740 PM CDT Sat Jun 26 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM CDT
FOR SOUTHWESTERN RANDALL AND SOUTHERN DEAF SMITH COUNTIES...
At 740 PM CDT, a severe thunderstorm was located 6 miles northwest of
Summerfield, or 10 miles west of Hereford, moving southeast at 15
mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Minor damage to roofs, siding, and trees is possible. Hail
damage to vehicles is expected.
Locations impacted include...
Hereford and Bootleg.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3504 10245 3475 10200 3475 10299 3501 10299
TIME...MOT...LOC 0040Z 332DEG 13KT 3481 10259
HAIL...1.00IN
WIND...60MPH
$$
LG117 WWUS54 KAMA 270050 SVSAMA Severe Weather Statement National Weather Service Amarillo TX 750 PM CDT Sat Jun 26 2021 TXC117-381-270130- /O.CON.KAMA.SV.W.0182.000000T0000Z-210627T0130Z/ Randall TX-Deaf Smith TX- 750 PM CDT Sat Jun 26 2021 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM CDT FOR SOUTHWESTERN RANDALL AND SOUTHERN DEAF SMITH COUNTIES... At 749 PM CDT, a severe thunderstorm was located 4 miles northwest of Summerfield, or 8 miles west of Hereford, moving southeast at 15 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Minor damage to roofs, siding, and trees is possible. Locations impacted include... Hereford and Bootleg. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3504 10245 3475 10200 3475 10291 3501 10290 TIME...MOT...LOC 0049Z 323DEG 13KT 3480 10255 HAIL...0.88IN WIND...60MPH $$ LG
620 WWUS54 KAMA 270108 SVSAMA Severe Weather Statement National Weather Service Amarillo TX 808 PM CDT Sat Jun 26 2021 TXC117-381-270130- /O.CON.KAMA.SV.W.0182.000000T0000Z-210627T0130Z/ Randall TX-Deaf Smith TX- 808 PM CDT Sat Jun 26 2021 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM CDT FOR SOUTHWESTERN RANDALL AND SOUTHEASTERN DEAF SMITH COUNTIES... At 808 PM CDT, a severe thunderstorm was located near Hereford, moving southeast at 15 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Minor damage to roofs, siding, and trees is possible. Locations impacted include... Hereford. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3504 10245 3475 10200 3475 10266 3499 10260 TIME...MOT...LOC 0108Z 294DEG 15KT 3484 10234 HAIL...0.75IN WIND...60MPH $$ LG
244 WWUS54 KAMA 270121 SVSAMA Severe Weather Statement National Weather Service Amarillo TX 821 PM CDT Sat Jun 26 2021 TXC117-381-270130- /O.CON.KAMA.SV.W.0182.000000T0000Z-210627T0130Z/ Randall TX-Deaf Smith TX- 821 PM CDT Sat Jun 26 2021 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM CDT FOR SOUTHWESTERN RANDALL AND SOUTHEASTERN DEAF SMITH COUNTIES... At 821 PM CDT, a severe thunderstorm was located 5 miles southeast of Hereford, moving southeast at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Minor damage to roofs, siding, and trees is possible. Locations impacted include... Hereford. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3504 10245 3475 10200 3475 10260 3494 10248 TIME...MOT...LOC 0121Z 319DEG 16KT 3477 10234 HAIL...<.75IN WIND...60MPH $$ LG
840
WWUS54 KAMA 270128
SVSAMA
Severe Weather Statement
National Weather Service Amarillo TX
828 PM CDT Sat Jun 26 2021
TXC117-381-270137-
/O.EXP.KAMA.SV.W.0182.000000T0000Z-210627T0130Z/
Randall TX-Deaf Smith TX-
828 PM CDT Sat Jun 26 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN RANDALL AND
SOUTHEASTERN DEAF SMITH COUNTIES WILL EXPIRE AT 830 PM CDT...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire. However heavy rain
is still possible with this thunderstorm.
A Severe Thunderstorm Watch remains in effect until 1100 PM CDT for
the Panhandle of Texas.
LAT...LON 3504 10245 3475 10200 3475 10260 3494 10248
TIME...MOT...LOC 0127Z 306DEG 20KT 3476 10232
$$
LGThe office that day
Everything else NWS Amarillo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 25, 7:39 PM CDT | Severe Thunderstorm Warning | AMA | Collingsworth, Wheeler | 45 min |
| Jun 25, 8:08 PM CDT | Special Weather Statement | AMA | Donley | 37 min |
| Jun 25, 8:14 PM CDT | Special Weather Statement | AMA | Lipscomb, Ochiltree | 31 min |
| Jun 25, 8:40 PM CDT | Severe Thunderstorm Warning | AMA | Collingsworth, Donley | 95 min |
| Jun 25, 8:58 PM CDT | Special Weather Statement | AMA | Lipscomb | 32 min |
| Jun 25, 9:02 PM CDT | Special Weather Statement | AMA | Deaf Smith, Potter | 28 min |
| Jun 25, 9:16 PM CDT | Severe Thunderstorm Warning | AMA | Armstrong, Donley | 59 min |
| Jun 25, 9:29 PM CDT | Special Weather Statement | AMA | Deaf Smith | 46 min |
| Jun 25, 10:13 PM CDT | Special Weather Statement | AMA | Wheeler | 32 min |
| Jun 25, 10:19 PM CDT | Special Weather Statement | AMA | Donley | 26 min |
| Jun 25, 10:22 PM CDT | Areal Flood Advisory | AMA | Carson, Gray, Hemphill, Hutchinson, Lipscomb, Ochiltree and 1 more | 3 hr |
| Jun 25, 11:09 PM CDT | Special Weather Statement | AMA | Gray | 36 min |
| Jun 25, 11:23 PM CDT | Special Weather Statement | AMA | Carson | 37 min |
| Jun 25, 11:37 PM CDT | Severe Thunderstorm Warning | AMA | Gray, Hemphill, Wheeler | 53 min |
| Jun 25, 11:45 PM CDT | Severe Thunderstorm Warning | AMA | Armstrong, Carson, Collingsworth, Donley, Gray, Wheeler | 60 min |
| Jun 26, 12:26 AM CDT | Severe Thunderstorm Warning | AMA | Collingsworth, Donley, Wheeler | 64 min |
| Jun 26, 12:52 AM CDT | Areal Flood Advisory | AMA | Armstrong, Randall | 3 hr |
| Jun 26, 1:13 AM CDT | Special Weather Statement | AMA | Armstrong, Donley | 47 min |
| Jun 26, 1:18 AM CDT | River Flood Advisory | AMA | Armstrong | 8 hr |
| Jun 26, 1:59 AM CDT | Special Weather Statement | AMA | Collingsworth, Donley | 31 min |
| Jun 26, 2:18 AM CDT | Areal Flood Advisory | AMA | Hemphill, Roberts | 117 min |
| Jun 26, 2:30 AM CDT | Special Weather Statement | AMA | Collingsworth | 30 min |
| Jun 26, 10:42 AM CDT | Flood Watch | AMA | Armstrong, Carson, Collingsworth, Deaf Smith, Donley, Gray and 6 more | 32 hr |
| Jun 26, 5:31 PM CDT | Severe Thunderstorm Warning | AMA | Deaf Smith, Oldham | 89 min |
| Jun 26, 6:25 PM CDT | Areal Flood Advisory | AMA | Deaf Smith, Oldham | 4 hr |
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.