Alert archive / Texas / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 85, NWS San Angelo, TX
NWS San Angelo, TX issued this severe thunderstorm warning at May 10, 2021, 4:46 PM CDT for Kimble County, Texas. It was in force for 59 min. 4 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
- May 10, 2021, 4:46 PM CDT (21:46 UTC)
- Expired
- May 10, 2021, 5:45 PM CDT
- In force
- 59 min
- Issued by
- NWS San Angelo, TX
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 50.0 mph
County Kimble County, TX
The radar
The San Angelo radar (KSJT), 120 km from the middle of the area, began a volume at 21:47 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 |
|---|---|---|---|
| May 10, 5:07 PM CDT | HAIL 1.75 | 6 S Cleo, TX | HAIL UP TO GOLF BALL SIZE ALONG MILE MARKER 445 ON I-10 WEST OF JUNCTION. |
| May 10, 5:15 PM CDT | HAIL 2.75 | 5 S Cleo, TX | A RAINFALL OBSERVER REPORTED GOLF BALL TO BASEBALL SIZE HAIL. |
| May 10, 5:20 PM CDT | HAIL 2.75 | 1 E Cleo, TX | GOLF BALL TO BASEBALL SIZE HAIL REPORTED IN CLEO IN NORTHERN KIMBLE COUNTY. |
| May 10, 5:25 PM CDT | HAIL 2.75 | 5 E Cleo, TX | AT LEAST BASEBALL SIZE HAIL BROKE SEVERAL WINDOWS ALONG US-83 NORTH OF JUNCTION. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| May 10, 1:48 PM CDT | Severe Thunderstorm Watch | SPC | 10 hr |
The nearest sounding before it
Del Rio, TX (KDRT), launched 12:00Z, 9.8 hours before the alert went out and 160 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
- 2989 J/kg
- Mixed-layer CIN
- -152 J/kg
- Mixed-layer LCL
- 828 m above ground
- 0-6 km bulk shear
- 47 kt
- 0-1 km storm-relative helicity
- 151 m²/s²
- 0-3 km storm-relative helicity
- 205 m²/s²
- Significant tornado parameter
- 0.6
- Supercell composite
- 4.7
The text
As transmitted.
137
WUUS54 KSJT 102146
SVRSJT
TXC267-102245-
/O.NEW.KSJT.SV.W.0085.210510T2146Z-210510T2245Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service San Angelo TX
446 PM CDT Mon May 10 2021
The National Weather Service in San Angelo has issued a
* Severe Thunderstorm Warning for...
Central Kimble County in west central Texas...
* Until 545 PM CDT.
* At 445 PM CDT, a severe thunderstorm was located near Telegraph,
moving northeast at 25 mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
* This severe thunderstorm will be near...
South Llano River State Park around 510 PM CDT.
Junction and Segovia around 520 PM CDT.
Yates Crossing and London around 545 PM CDT.
Other locations impacted by this severe thunderstorm include Us-
377 Near The Kimble-Edwards County Line and Cleo.
This includes Interstate 10 between Mile Markers 443 and 470.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3038 10005 3061 9991 3070 9970 3068 9955
3058 9950 3039 9954 3028 9984 3029 9994
TIME...MOT...LOC 2145Z 226DEG 20KT 3037 9992
HAIL...1.00IN
WIND...<50MPH
$$1 follow-up statement
589
WWUS54 KSJT 102157
SVSSJT
Severe Weather Statement
National Weather Service San Angelo TX
457 PM CDT Mon May 10 2021
TXC267-102245-
/O.CON.KSJT.SV.W.0085.000000T0000Z-210510T2245Z/
Kimble TX-
457 PM CDT Mon May 10 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM CDT
FOR CENTRAL KIMBLE COUNTY...
At 457 PM CDT, a severe thunderstorm was located over South Llano
River State Park, or near Junction, moving northeast at 25 mph.
HAZARD...Golf ball size hail.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect damage
to roofs, siding, windows, and vehicles.
This severe storm will be near...
South Llano River State Park around 500 PM CDT.
Junction and Segovia around 510 PM CDT.
Yates Crossing around 535 PM CDT.
London around 550 PM CDT.
Other locations impacted by this severe thunderstorm include Us-
377 Near The Kimble-Edwards County Line and Cleo.
This includes Interstate 10 between Mile Markers 443 and 470.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3038 10005 3061 9991 3070 9970 3068 9955
3058 9950 3039 9954 3028 9984 3029 9994
TIME...MOT...LOC 2157Z 224DEG 23KT 3045 9984
HAIL...1.75IN
WIND...<50MPH
$$The office that day
Everything else NWS San Angelo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 9, 7:02 PM CDT | Severe Thunderstorm Warning | SJT | McCulloch, San Saba | 28 min |
| May 9, 7:30 PM CDT | Severe Thunderstorm Warning | SJT | San Saba | 45 min |
| May 9, 9:29 PM CDT | Special Weather Statement | SJT | Mason | 46 min |
| May 10, 4:38 PM CDT | Special Weather Statement | SJT | Kimble | 52 min |
| May 10, 5:13 PM CDT | Special Weather Statement | SJT | McCulloch | 47 min |
| May 10, 5:18 PM CDT | Severe Thunderstorm Warning | SJT | Kimble, Menard | 57 min |
| May 10, 5:21 PM CDT | Severe Thunderstorm Warning | SJT | Concho, McCulloch | 54 min |
| May 10, 5:51 PM CDT | Severe Thunderstorm Warning | SJT | Concho, McCulloch, Mason, Menard | 24 min |
| May 10, 6:15 PM CDT | Severe Thunderstorm Warning | SJT | Brown, Coleman, McCulloch, San Saba | 60 min |
| May 10, 6:39 PM CDT | Special Weather Statement | SJT | Brown | 51 min |
| May 10, 6:50 PM CDT | Severe Thunderstorm Warning | SJT | Brown | 40 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.