Alert archive / Texas / Severe Thunderstorm Warnings in 2024
Severe Thunderstorm Warning 134, NWS Austin/San Antonio, TX
NWS Austin/San Antonio, TX issued this severe thunderstorm warning at May 22, 2024, 4:24 PM CDT for Val Verde County, Texas. It was in force for 51 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- May 22, 2024, 4:24 PM CDT (21:24 UTC)
- Expired
- May 22, 2024, 5:15 PM CDT
- In force
- 51 min
- Issued by
- NWS Austin/San Antonio, TX
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County Val Verde County, TX
The radar
The Laughlin AFB radar (KDFX), 109 km from the middle of the area, began a volume at 21:26 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 nearest sounding before it
Del Rio, TX (KDRT), launched 12:00Z, 9.4 hours before the alert went out and 66 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
- 3265 J/kg
- Mixed-layer CIN
- -206 J/kg
- Mixed-layer LCL
- 643 m above ground
- 0-6 km bulk shear
- 35 kt
- 0-1 km storm-relative helicity
- 91 m²/s²
- 0-3 km storm-relative helicity
- 136 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 12.1
The office that day
Everything else NWS Austin/San Antonio, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 22, 3:01 AM CDT | Heat Advisory | EWX | Atascosa, Dimmit, Frio, Maverick, Zavala | 16 hr |
| May 22, 3:13 PM CDT | Special Weather Statement | EWX | Val Verde | 47 min |
| May 22, 4:00 PM CDT | Special Weather Statement | EWX | Val Verde | 60 min |
| May 22, 5:11 PM CDT | Severe Thunderstorm Warning | EWX | Val Verde | 25 min |
| May 22, 5:54 PM CDT | Areal Flood Advisory | EWX | Val Verde | 3 hr |
| May 22, 6:24 PM CDT | Special Weather Statement | EWX | Williamson | 66 min |
Nearby
Severe Thunderstorm Warnings in Texas, 2024Every severe thunderstorm warning in 2024
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.