Alert archive / Texas / Flash Flood Warnings in 2024
Flash Flood Warning 1, NWS San Angelo, TX
NWS San Angelo, TX issued this flash flood warning at Apr 20, 2024, 12:13 PM CDT for Jones County, Taylor County, Texas. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Apr 20, 2024, 12:13 PM CDT (17:13 UTC)
- Expired
- Apr 20, 2024, 3:15 PM CDT
- In force
- 3 hr
- Issued by
- NWS San Angelo, TX
- Area
- Storm-based polygon
- Flood severity
- None
Counties Jones County, TX, Taylor County, TX
The radar
The Dyess AFB radar (KDYX), 59 km from the middle of the area, began a volume at 17:15 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
Midland Regional, TX (KMAF), launched 12:00Z, 5.2 hours before the alert went out and 227 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
- 593 m above ground
- 0-6 km bulk shear
- 38 kt
- 0-1 km storm-relative helicity
- -22 m²/s²
- 0-3 km storm-relative helicity
- 53 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 3.4
The office that day
Everything else NWS San Angelo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 20, 2:32 AM CDT | Special Weather Statement | SJT | Throckmorton | 43 min |
| Apr 20, 3:41 AM CDT | Special Weather Statement | SJT | Throckmorton | 34 min |
| Apr 20, 10:02 AM CDT | Special Weather Statement | SJT | Taylor | 43 min |
| Apr 20, 10:15 AM CDT | Areal Flood Advisory | SJT | Callahan, Nolan, Taylor | 2 hr |
| Apr 20, 10:26 AM CDT | Areal Flood Advisory | SJT | Fisher, Jones, Nolan | 2 hr |
| Apr 20, 11:49 AM CDT | Areal Flood Advisory | SJT | Callahan, Shackelford | 116 min |
| Apr 20, 12:26 PM CDT | Areal Flood Advisory | SJT | Coke, Nolan, Runnels | 2 hr |
| Apr 20, 12:56 PM CDT | Areal Flood Advisory | SJT | Callahan | 2 hr |
| Apr 20, 1:08 PM CDT | Areal Flood Advisory | SJT | Coleman, Runnels, Taylor | 2 hr |
| Apr 20, 1:19 PM CDT | Special Weather Statement | SJT | Callahan | 26 min |
| Apr 20, 2:24 PM CDT | Areal Flood Advisory | SJT | Coke, Irion, Runnels, Tom Green | 111 min |
| Apr 20, 3:32 PM CDT | Areal Flood Advisory | SJT | Brown, Coleman, Concho, McCulloch, Runnels | 3 hr |
| Apr 20, 6:14 PM CDT | Areal Flood Advisory | SJT | Brown, McCulloch, San Saba | 2 hr |
Nearby
Flash Flood Warnings in Texas, 2024Every flash flood 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.