Alert archive / Texas / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 13, NWS San Angelo, TX
NWS San Angelo, TX issued this severe thunderstorm warning at Mar 22, 2021, 4:31 PM CDT for 4 counties in Texas. It was in force for 44 min. 1 report 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
- Mar 22, 2021, 4:31 PM CDT (21:31 UTC)
- Expired
- Mar 22, 2021, 5:15 PM CDT
- In force
- 44 min
- Issued by
- NWS San Angelo, TX
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Kimble County, TX, Menard County, TX, Schleicher County, TX, Sutton County, TX
The radar
The San Angelo radar (KSJT), 92 km from the middle of the area, began a volume at 21:31 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 |
|---|---|---|---|
| Mar 22, 4:40 PM CDT | HAIL 0.5 | Sonora, TX |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Del Rio, TX (KDRT), launched 12:00Z, 9.5 hours before the alert went out and 136 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 570 m above ground
- 0-6 km bulk shear
- 77 kt
- 0-1 km storm-relative helicity
- 279 m²/s²
- 0-3 km storm-relative helicity
- 300 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
431
WUUS54 KSJT 222131
SVRSJT
TXC267-327-413-435-222215-
/O.NEW.KSJT.SV.W.0013.210322T2131Z-210322T2215Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service San Angelo TX
431 PM CDT Mon Mar 22 2021
The National Weather Service in San Angelo has issued a
* Severe Thunderstorm Warning for...
Southeastern Schleicher County in west central Texas...
Northwestern Kimble County in west central Texas...
Southwestern Menard County in west central Texas...
Northern Sutton County in west central Texas...
* Until 515 PM CDT.
* At 431 PM CDT, a severe thunderstorm was located near Sonora,
moving rapidly east at 65 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.
* This severe thunderstorm will remain over mainly rural areas of
southeastern Schleicher, northwestern Kimble, southwestern Menard
and northern Sutton Counties, including the following locations...
The Intersection Of Ranch Road 2596 And Ranch Road 864.
This includes Interstate 10 between Mile Markers 395 and 421.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3042 10076 3059 10081 3080 10003 3051 9999
TIME...MOT...LOC 2131Z 254DEG 58KT 3053 10069
HAIL...1.00IN
WIND...60MPH
$$1 follow-up statement
758
WWUS54 KSJT 222153
SVSSJT
Severe Weather Statement
National Weather Service San Angelo TX
453 PM CDT Mon Mar 22 2021
TXC267-327-413-435-222215-
/O.CON.KSJT.SV.W.0013.000000T0000Z-210322T2215Z/
Schleicher TX-Kimble TX-Menard TX-Sutton TX-
453 PM CDT Mon Mar 22 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM CDT
FOR SOUTHEASTERN SCHLEICHER...NORTHWESTERN KIMBLE...SOUTHWESTERN
MENARD AND NORTHEASTERN SUTTON COUNTIES...
At 453 PM CDT, a severe thunderstorm was located 17 miles northwest
of Roosevelt, or 21 miles east of Sonora, moving rapidly east at 65
mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
The Intersection Of Ranch Road 2596 And Ranch Road 864.
This includes Interstate 10 between Mile Markers 410 and 420.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3047 10047 3066 10052 3080 10003 3051 9999
TIME...MOT...LOC 2153Z 254DEG 58KT 3063 10029
HAIL...1.00IN
WIND...60MPH
$$The office that day
Everything else NWS San Angelo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 22, 5:21 AM CDT | Wind Advisory | SJT | Coke, Fisher, Nolan, Sterling | 15 hr |
| Mar 22, 2:07 PM CDT | Special Weather Statement | SJT | Crockett | 38 min |
| Mar 22, 2:30 PM CDT | Severe Thunderstorm Warning | SJT | Crockett | 30 min |
| Mar 22, 3:43 PM CDT | Special Weather Statement | SJT | Concho | 32 min |
| Mar 22, 4:25 PM CDT | Special Weather Statement | SJT | Sutton | 35 min |
| Mar 22, 4:27 PM CDT | Special Weather Statement | SJT | Coleman | 33 min |
| Mar 22, 5:13 PM CDT | Special Weather Statement | SJT | Menard | 47 min |
| Mar 22, 5:15 PM CDT | Special Weather Statement | SJT | Shackelford | 30 min |
| Mar 22, 5:42 PM CDT | Severe Thunderstorm Warning | SJT | McCulloch, Mason, Menard, San Saba | 48 min |
| Mar 22, 6:27 PM CDT | Dust Storm Warning | SJT | Coke, Fisher, Nolan, Sterling | 63 min |
| Mar 22, 6:32 PM CDT | Severe Thunderstorm Warning | SJT | San Saba | 28 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.