Alert archive / Texas / Severe Thunderstorm Warnings in 1997
Severe Thunderstorm Warning 52, NWS San Angelo, TX
NWS San Angelo, TX issued this severe thunderstorm warning at Apr 16, 1997, 9:25 PM CDT for Mitchell County, Nolan County, Texas. It was in force for 65 min. 2 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Apr 16, 1997, 9:25 PM CDT (02:25 UTC)
- Expired
- Apr 16, 1997, 10:30 PM CDT
- In force
- 65 min
- Issued by
- NWS San Angelo, TX
- Area
- Whole counties
Counties Mitchell County, TX, Nolan County, TX
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Apr 16, 10:04 PM CDT | Hail 1 | Roscoe, TX | |
| Apr 16, 10:13 PM CDT | Hail 1 | Sweetwater, TX |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.
The nearest sounding before it
Midland Regional, TX (KMAF), launched 00:00Z, 2.4 hours before the alert went out and 150 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
- 2630 m above ground
- 0-6 km bulk shear
- 16 kt
- 0-1 km storm-relative helicity
- -29 m²/s²
- 0-3 km storm-relative helicity
- 7 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS San Angelo, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at Apr 16, 9:02 PM CDT, 23 minutes earlier.
Area forecast discussion, Apr 16, 9:02 PM CDT, 23 minutes before
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</html>The office that day
Everything else NWS San Angelo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 16, 7:59 PM CDT | Severe Thunderstorm Warning | SJT | Mitchell | 61 min |
| Apr 16, 8:13 PM CDT | Severe Thunderstorm Warning | SJT | Sterling | 62 min |
| Apr 16, 8:36 PM CDT | Severe Thunderstorm Warning | SJT | Mitchell | 64 min |
| Apr 16, 9:57 PM CDT | Severe Thunderstorm Warning | SJT | Fisher, Nolan | 63 min |
| Apr 16, 11:00 PM CDT | Severe Thunderstorm Warning | SJT | Nolan, Taylor | 65 min |
Nearby
Severe Thunderstorm Warnings in Texas, 1997Every severe thunderstorm warning in 1997
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.