Alert archive / Texas / Severe Thunderstorm Warnings in 2001
Severe Thunderstorm Warning 38, NWS San Angelo, TX
NWS San Angelo, TX issued this severe thunderstorm warning at Apr 10, 2001, 11:32 PM CDT for Concho County, Runnels County, Texas. It was in force for 58 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
- Apr 10, 2001, 11:32 PM CDT (04:32 UTC)
- Expired
- Apr 11, 2001, 12:30 AM CDT
- In force
- 58 min
- Issued by
- NWS San Angelo, TX
- Area
- Whole counties; the outline is the Mesonet’s reconstruction
Counties Concho County, TX, Runnels County, TX
The radar
The San Angelo radar (KSJT), 59 km from the middle of the area, began a volume at 04:34 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 |
|---|---|---|---|
| Apr 10, 9:30 PM CDT | Tornado Watch | SPC | 6 hr |
The nearest sounding before it
Midland Regional, TX (KMAF), launched 00:00Z, 4.5 hours before the alert went out and 219 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
- 740 J/kg
- Mixed-layer CIN
- -69 J/kg
- Mixed-layer LCL
- 2429 m above ground
- 0-6 km bulk shear
- 78 kt
- 0-1 km storm-relative helicity
- 131 m²/s²
- 0-3 km storm-relative helicity
- 111 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.8
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 10, 10:45 PM CDT, 47 minutes earlier.
Area forecast discussion, Apr 10, 10:45 PM CDT, 47 minutes before
WEST CENTRAL TEXAS FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE SAN ANGELO TX
1045 PM CDT TUE APR 10 2001
UPDATED CURRENT PACKAGE TO REFLECT LATEST TORNADO WATCHES. IN
ADDITION...BASED ON STRONG WINDS ACROSS WEST TEXAS...HAVE INCLUDED A
WIND ADVISORY FOR ALL ZONES TONIGHT.
.SJT...TORNADO WATCH UNTIL MIDNIGHT ZONES 49-54-64-65-71-72-76>78
TORNADO WATCH UNTIL 1 AM ZONES 98-99-113-114-127-128-
66-139-140-73-154-155-168>170
WIND ADVISORY ALL ZONES THROUGH 3 AM.
FIRE WEATHER WATCH FOR ALL ZONES ON WEDNESDAY.
HUBERThe office that day
Everything else NWS San Angelo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 10, 9:33 PM CDT | Severe Thunderstorm Warning | SJT | Fisher, Jones | 42 min |
| Apr 10, 9:49 PM CDT | Severe Thunderstorm Warning | SJT | Irion | 41 min |
| Apr 10, 9:53 PM CDT | Severe Thunderstorm Warning | SJT | Sutton | 67 min |
| Apr 10, 10:15 PM CDT | Severe Thunderstorm Warning | SJT | Haskell | 45 min |
| Apr 10, 10:20 PM CDT | Tornado Warning | SJT | Sutton | 40 min |
| Apr 10, 10:42 PM CDT | Severe Thunderstorm Warning | SJT | Irion | 48 min |
| Apr 10, 10:50 PM CDT | Tornado Warning | SJT | Kimble, Menard | 55 min |
| Apr 10, 10:52 PM CDT | Severe Thunderstorm Warning | SJT | Tom Green | 38 min |
| Apr 11, 12:04 AM CDT | Severe Thunderstorm Warning | SJT | Coleman | 56 min |
| Apr 11, 12:24 AM CDT | Severe Thunderstorm Warning | SJT | Menard, Schleicher | 66 min |
| Apr 11, 1:13 AM CDT | Severe Thunderstorm Warning | SJT | Runnels | 62 min |
| Apr 11, 2:59 AM CDT | Severe Thunderstorm Warning | SJT | McCulloch | 31 min |
Nearby
Severe Thunderstorm Warnings in Texas, 2001Every severe thunderstorm warning in 2001
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.