Alert archive / Texas / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 152, NWS Amarillo, TX
NWS Amarillo, TX issued this severe thunderstorm warning at Jun 13, 2021, 1:56 AM CDT for 9 counties in Texas. It was in force for 64 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 13, 2021, 1:56 AM CDT (06:56 UTC)
- Expired
- Jun 13, 2021, 3:00 AM CDT
- In force
- 64 min
- Issued by
- NWS Amarillo, TX
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Armstrong County, TX, Carson County, TX, Donley County, TX, Gray County, TX, Hemphill County, TX, Hutchinson County, TX, Randall County, TX, Roberts County, TX, Wheeler County, TX
The radar
The Amarillo radar (KAMA), 68 km from the middle of the area, began a volume at 06:58 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 12, 9:39 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Amarillo Airport, TX (KAMA), launched 00:00Z, 6.9 hours before the alert went out and 67 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
- 3697 J/kg
- Mixed-layer CIN
- -21 J/kg
- Mixed-layer LCL
- 1361 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- 42 m²/s²
- 0-3 km storm-relative helicity
- 190 m²/s²
- Significant tornado parameter
- 1.9
- Supercell composite
- 18.7
The text
As transmitted.
345
WUUS54 KAMA 130656
SVRAMA
TXC011-065-129-179-211-233-381-393-483-130800-
/O.NEW.KAMA.SV.W.0152.210613T0656Z-210613T0800Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Amarillo TX
156 AM CDT Sun Jun 13 2021
The National Weather Service in Amarillo has issued a
* Severe Thunderstorm Warning for...
Northwestern Wheeler County in the Panhandle of Texas...
Armstrong County in the Panhandle of Texas...
East central Randall County in the Panhandle of Texas...
Carson County in the Panhandle of Texas...
Southeastern Hutchinson County in the Panhandle of Texas...
Gray County in the Panhandle of Texas...
Southern Roberts County in the Panhandle of Texas...
Southwestern Hemphill County in the Panhandle of Texas...
Donley County in the Panhandle of Texas...
* Until 300 AM CDT.
* At 155 AM CDT, severe thunderstorms were located along a line
extending from 5 miles northwest of Pampa to 5 miles west of
Claude, moving east at 40 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...
Pampa, Panhandle, Clarendon, Claude, Miami, White Deer, Mclean,
Groom, Lefors, Skellytown, Howardwick, New Mobeetie, Lake
Mcclellan, Washburn, Kellerville, Goodnight, Kingsmill, Alanreed,
Codman and Greenbelt Lake.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3573 10023 3480 10085 3486 10157 3502 10171
3574 10123
TIME...MOT...LOC 0655Z 268DEG 36KT 3559 10105 3510 10146
HAIL...1.00IN
WIND...60MPH
$$
Beat2 follow-up statements
500
WWUS54 KAMA 130726
SVSAMA
Severe Weather Statement
National Weather Service Amarillo TX
226 AM CDT Sun Jun 13 2021
TXC233-381-130736-
/O.CAN.KAMA.SV.W.0152.000000T0000Z-210613T0800Z/
Randall TX-Hutchinson TX-
226 AM CDT Sun Jun 13 2021
...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL RANDALL AND
SOUTHEASTERN HUTCHINSON COUNTIES IS CANCELLED...
The storms which prompted the warning have weakened. Therefore, the
warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 400 AM CDT for
the Panhandle of Texas.
LAT...LON 3573 10023 3480 10085 3491 10129 3509 10150
3574 10098
TIME...MOT...LOC 0726Z 272DEG 33KT 3560 10068 3503 10121
$$
TXC011-065-129-179-211-393-483-130800-
/O.CON.KAMA.SV.W.0152.000000T0000Z-210613T0800Z/
Wheeler TX-Armstrong TX-Carson TX-Gray TX-Roberts TX-Hemphill TX-
Donley TX-
226 AM CDT Sun Jun 13 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 300 AM CDT
FOR NORTHWESTERN WHEELER...NORTHEASTERN ARMSTRONG...SOUTHEASTERN
CARSON...GRAY...SOUTHERN ROBERTS...SOUTHWESTERN HEMPHILL AND DONLEY
COUNTIES...
At 226 AM CDT, severe thunderstorms were located along a line
extending from 5 miles southeast of Codman to Goodnight, moving east
at 35 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...
Pampa, Clarendon, Claude, Miami, White Deer, Mclean, Groom, Lefors,
Howardwick, New Mobeetie, Lake Mcclellan, Kellerville, Goodnight,
Kingsmill, Alanreed, Codman, Greenbelt Lake and Mobeetie.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3573 10023 3480 10085 3491 10129 3509 10150
3574 10098
TIME...MOT...LOC 0726Z 272DEG 33KT 3560 10068 3503 10121
HAIL...1.00IN
WIND...60MPH
$$
Beat669
WWUS54 KAMA 130754
SVSAMA
Severe Weather Statement
National Weather Service Amarillo TX
254 AM CDT Sun Jun 13 2021
TXC011-065-129-179-211-393-483-130804-
/O.EXP.KAMA.SV.W.0152.000000T0000Z-210613T0800Z/
Wheeler TX-Armstrong TX-Carson TX-Gray TX-Roberts TX-Hemphill TX-
Donley TX-
254 AM CDT Sun Jun 13 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN WHEELER...
NORTHEASTERN ARMSTRONG...SOUTHEASTERN CARSON...GRAY...SOUTHERN
ROBERTS...SOUTHWESTERN HEMPHILL AND DONLEY COUNTIES WILL EXPIRE AT
300 AM CDT...
The storms which prompted the warning have weakened below severe
limits, and no longer pose an immediate threat to life or property.
Therefore, the warning will be allowed to expire.
A Severe Thunderstorm Watch remains in effect until 400 AM CDT for
the Panhandle of Texas.
LAT...LON 3573 10023 3480 10085 3491 10129 3509 10150
3574 10098
TIME...MOT...LOC 0754Z 268DEG 36KT 3560 10045 3504 10098
$$
BeatThe office that day
Everything else NWS Amarillo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 12, 10:02 PM CDT | Severe Thunderstorm Warning | AMA | Deaf Smith, Oldham | 73 min |
| Jun 12, 10:28 PM CDT | Special Weather Statement | AMA | Dallam | 32 min |
| Jun 12, 10:32 PM CDT | Severe Thunderstorm Warning | AMA | Dallam, Sherman | 58 min |
| Jun 12, 11:01 PM CDT | Severe Thunderstorm Warning | AMA | Dallam, Hansford, Hartley, Moore, Sherman | 74 min |
| Jun 12, 11:07 PM CDT | Severe Thunderstorm Warning | AMA | Deaf Smith, Hartley, Oldham | 83 min |
| Jun 12, 11:46 PM CDT | Severe Thunderstorm Warning | AMA | Dallam, Hansford, Hartley, Hutchinson, Moore, Oldham and 2 more | 59 min |
| Jun 12, 11:51 PM CDT | Special Weather Statement | AMA | Deaf Smith | 24 min |
| Jun 13, 12:15 AM CDT | Areal Flood Warning | AMA | Dallam, Hartley, Moore, Oldham, Potter, Sherman | 2 hr |
| Jun 13, 12:22 AM CDT | Special Weather Statement | AMA | Randall | 23 min |
| Jun 13, 12:28 AM CDT | Special Weather Statement | AMA | Deaf Smith | 32 min |
| Jun 13, 12:42 AM CDT | Severe Thunderstorm Warning | AMA | Carson, Hansford, Hartley, Hutchinson, Moore, Ochiltree and 4 more | 63 min |
| Jun 13, 1:15 AM CDT | Severe Thunderstorm Warning | AMA | Armstrong, Carson, Gray, Hutchinson, Potter, Randall and 1 more | 45 min |
| Jun 13, 1:28 AM CDT | Areal Flood Advisory | AMA | Armstrong, Carson, Hutchinson | 2 hr |
| Jun 13, 2:37 AM CDT | Special Weather Statement | AMA | Sherman | 23 min |
| Jun 13, 2:56 AM CDT | Special Weather Statement | AMA | Donley | 34 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.