Alert archive / Texas / Severe Thunderstorm Warnings in 2018
Severe Thunderstorm Warning 83, NWS San Angelo, TX
NWS San Angelo, TX issued this severe thunderstorm warning at May 16, 2018, 6:41 PM CDT for Sterling County, Texas. It was in force for 49 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 16, 2018, 6:41 PM CDT (23:41 UTC)
- Expired
- May 16, 2018, 7:30 PM CDT
- In force
- 49 min
- Issued by
- NWS San Angelo, TX
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County Sterling County, TX
The radar
The San Angelo radar (KSJT), 73 km from the middle of the area, began a volume at 23:42 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, 11.7 hours before the alert went out and 109 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
- 614 J/kg
- Mixed-layer CIN
- -293 J/kg
- Mixed-layer LCL
- 951 m above ground
- 0-6 km bulk shear
- 32 kt
- 0-1 km storm-relative helicity
- 361 m²/s²
- 0-3 km storm-relative helicity
- 409 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 4.0
The office that day
Everything else NWS San Angelo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 15, 7:09 PM CDT | Severe Thunderstorm Warning | SJT | Concho, Runnels, Tom Green | 51 min |
| May 15, 7:21 PM CDT | Special Weather Statement | SJT | Fisher | 39 min |
| May 15, 7:21 PM CDT | Severe Thunderstorm Warning | SJT | Concho, McCulloch, Menard, Tom Green | 39 min |
| May 15, 7:39 PM CDT | Severe Thunderstorm Warning | SJT | Haskell, Jones | 66 min |
| May 15, 7:49 PM CDT | Severe Thunderstorm Warning | SJT | Menard | 41 min |
| May 15, 8:01 PM CDT | Special Weather Statement | SJT | Taylor | 59 min |
| May 15, 8:04 PM CDT | Special Weather Statement | SJT | Shackelford | 56 min |
| May 15, 8:15 PM CDT | Special Weather Statement | SJT | Mason | 45 min |
| May 15, 8:21 PM CDT | Special Weather Statement | SJT | Throckmorton | 54 min |
| May 15, 8:24 PM CDT | Areal Flood Advisory | SJT | Concho, Kimble, McCulloch, Mason, Menard, San Saba | 3 hr |
| May 15, 8:24 PM CDT | Severe Thunderstorm Warning | SJT | Throckmorton | 66 min |
| May 15, 8:27 PM CDT | Severe Thunderstorm Warning | SJT | Kimble | 48 min |
| May 15, 8:30 PM CDT | Special Weather Statement | SJT | Nolan, Taylor | 60 min |
| May 15, 9:26 PM CDT | Special Weather Statement | SJT | Callahan, Taylor | 64 min |
| May 16, 1:31 AM CDT | Special Weather Statement | SJT | Nolan | 44 min |
| May 16, 2:34 AM CDT | Areal Flood Advisory | SJT | Nolan | 116 min |
| May 16, 3:19 AM CDT | Special Weather Statement | SJT | Runnels | 41 min |
| May 16, 3:44 AM CDT | Severe Thunderstorm Warning | SJT | Runnels | 31 min |
| May 16, 4:33 AM CDT | Special Weather Statement | SJT | Nolan | 42 min |
| May 16, 10:37 AM CDT | Special Weather Statement | SJT | Coke | 38 min |
| May 16, 6:00 PM CDT | Special Weather Statement | SJT | Sterling | 45 min |
Nearby
Severe Thunderstorm Warnings in Texas, 2018Every severe thunderstorm warning in 2018
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.