Alert archive / Texas / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 27, NWS Austin/San Antonio, TX
NWS Austin/San Antonio, TX issued this severe thunderstorm warning at Mar 24, 2021, 11:59 PM CDT for Edwards County, Kerr County, Real County, Texas. It was in force for 46 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
- Mar 24, 2021, 11:59 PM CDT (04:59 UTC)
- Expired
- Mar 25, 2021, 12:45 AM CDT
- In force
- 46 min
- Issued by
- NWS Austin/San Antonio, TX
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Edwards County, TX, Kerr County, TX, Real County, TX
The radar
The Laughlin AFB radar (KDFX), 83 km from the middle of the area, began a volume at 05:03 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 |
|---|---|---|---|
| Mar 24, 9:52 PM CDT | Tornado Watch | SPC | 6 hr |
The nearest sounding before it
Del Rio, TX (KDRT), launched 00:00Z, 5.0 hours before the alert went out and 108 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
- 479 J/kg
- Mixed-layer CIN
- -29 J/kg
- Mixed-layer LCL
- 2767 m above ground
- 0-6 km bulk shear
- 80 kt
- 0-1 km storm-relative helicity
- 13 m²/s²
- 0-3 km storm-relative helicity
- 317 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.9
The text
As transmitted.
510
WUUS54 KEWX 250459
SVREWX
TXC137-265-385-250545-
/O.NEW.KEWX.SV.W.0027.210325T0459Z-210325T0545Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Austin/San Antonio TX
1159 PM CDT Wed Mar 24 2021
The National Weather Service in Austin San Antonio has issued a
* Severe Thunderstorm Warning for...
Northwestern Kerr County in south central Texas...
Central Edwards County in south central Texas...
Real County in south central Texas...
* Until 1245 AM CDT.
* At 1159 PM CDT, a severe thunderstorm was located 11 miles east of
Rocksprings, 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...
Rocksprings, Camp Wood, Vance, Barksdale, Us-83 Near The Kerr-
Kimble County Line, Us-377 Near The Kimble-
Edwards County Line, Prade Ranch and Devil's Sinkhole State Natural
Area.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 400 AM CDT for south central
Texas.
For your protection move to an interior room on the lowest floor of a
building.
&&
A Tornado Watch remains in effect until 400 AM CDT for south central
Texas.
LAT...LON 3029 9971 3013 9961 2981 9970 2964 10001
2971 10005 2972 10003 2980 10003 2980 10057
3012 10014 3029 10001
TIME...MOT...LOC 0459Z 252DEG 24KT 3004 10003
HAIL...1.00IN
WIND...60MPH
$$
HAMPSHIRE2 follow-up statements
071
WWUS54 KEWX 250519
SVSEWX
Severe Weather Statement
National Weather Service Austin/San Antonio TX
1219 AM CDT Thu Mar 25 2021
TXC137-265-385-250545-
/O.CON.KEWX.SV.W.0027.000000T0000Z-210325T0545Z/
Kerr TX-Edwards TX-Real TX-
1219 AM CDT Thu Mar 25 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1245 AM CDT
FOR NORTHWESTERN KERR...SOUTHEASTERN EDWARDS AND REAL COUNTIES...
At 1219 AM CDT, a severe thunderstorm was located 17 miles south of
Telegraph, or 21 miles east of Rocksprings, moving east at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Camp Wood, Vance, Barksdale, Devil's Sinkhole State Natural Area, Us-
83 Near The Kerr-Kimble County Line and Prade Ranch.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 400 AM CDT for south central
Texas.
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3029 9971 3013 9961 2981 9970 2964 10001
2971 10005 2972 10003 2980 10003 2980 10057
2987 10042 3008 10009 3024 9991
TIME...MOT...LOC 0519Z 253DEG 25KT 3008 9987
HAIL...1.00IN
WIND...60MPH
$$
HAMPSHIRE147
WWUS54 KEWX 250536
SVSEWX
Severe Weather Statement
National Weather Service Austin/San Antonio TX
1236 AM CDT Thu Mar 25 2021
TXC137-265-385-250545-
/O.CON.KEWX.SV.W.0027.000000T0000Z-210325T0545Z/
Kerr TX-Edwards TX-Real TX-
1236 AM CDT Thu Mar 25 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1245 AM CDT
FOR NORTHWESTERN KERR...SOUTHEASTERN EDWARDS AND REAL COUNTIES...
At 1236 AM CDT, a severe thunderstorm was located 9 miles west of
Kerr Wildlife Management Area, or 26 miles south of Junction, moving
east 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...
Camp Wood, Vance, Barksdale, Us-83 Near The Kerr-
Kimble County Line and Prade Ranch.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 400 AM CDT for south central
Texas.
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3029 9971 3013 9961 2981 9970 2964 10001
2971 10005 2972 10003 2980 10003 3004 9999
3020 9978
TIME...MOT...LOC 0536Z 255DEG 33KT 3012 9965
HAIL...1.00IN
WIND...60MPH
$$
HAMPSHIREThe office that day
Everything else NWS Austin/San Antonio, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 24, 8:24 PM CDT | Severe Thunderstorm Warning | EWX | Edwards | 47 min |
| Mar 24, 10:19 PM CDT | Special Weather Statement | EWX | Edwards | 41 min |
| Mar 24, 10:29 PM CDT | Severe Thunderstorm Warning | EWX | Edwards, Val Verde | 61 min |
| Mar 24, 11:06 PM CDT | Severe Thunderstorm Warning | EWX | Edwards, Real, Val Verde | 54 min |
| Mar 24, 11:27 PM CDT | Severe Thunderstorm Warning | EWX | Gillespie, Llano | 63 min |
| Mar 24, 11:51 PM CDT | Severe Thunderstorm Warning | EWX | Edwards, Kinney, Val Verde | 54 min |
| Mar 25, 12:44 AM CDT | Severe Thunderstorm Warning | EWX | Bandera, Edwards, Kinney, Real, Uvalde | 61 min |
| Mar 25, 1:44 AM CDT | Severe Thunderstorm Warning | EWX | Bandera, Kendall, Kerr, Medina, Real, Uvalde | 61 min |
| Mar 25, 2:44 AM CDT | Special Weather Statement | EWX | Kendall | 46 min |
| Mar 25, 3:24 AM CDT | Special Weather Statement | EWX | Blanco | 36 min |
| Mar 25, 3:49 AM CDT | Special Weather Statement | EWX | Travis | 41 min |
| Mar 25, 4:17 AM CDT | Severe Thunderstorm Warning | EWX | Travis, Williamson | 32 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.