Alert archive / Texas / Severe Thunderstorm Warnings in 2001

Severe Thunderstorm Warning 92, NWS San Angelo, TX

May 26, 2001Schleicher County, Texas

NWS San Angelo, TX issued this severe thunderstorm warning at May 26, 2001, 10:19 PM CDT for Schleicher County, Texas. It was in force for 41 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 26, 2001, 10:19 PM CDT (03:19 UTC)
Expired
May 26, 2001, 11:00 PM CDT
In force
41 min
Issued by
NWS San Angelo, TX
Area
Whole counties; the outline is the Mesonet’s reconstruction

County Schleicher County, TX

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
May 26, 9:15 PM CDTSevere Thunderstorm WatchSPC5 hr

The nearest sounding before it

Del Rio, TX (KDRT), launched 00:00Z, 3.3 hours before the alert went out and 172 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.

Skew-T log-pSkew-T log-p diagram, Del Rio, TX at 00:00Z on 2001-05-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1759 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Del Rio, TX at 00:00Z on 2001-05-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -20 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
1759 J/kg
Mixed-layer CIN
-101 J/kg
Mixed-layer LCL
2530 m above ground
0-6 km bulk shear
40 kt
0-1 km storm-relative helicity
-20 m²/s²
0-3 km storm-relative helicity
255 m²/s²
Significant tornado parameter
0.0
Supercell composite
3.1

Open this sounding in Storm Lab

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 May 26, 9:27 PM CDT, 52 minutes earlier.

Area forecast discussion, May 26, 9:27 PM CDT, 52 minutes before
WEST CENTRAL TEXAS FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE SAN ANGELO TX
927 PM CDT SAT MAY 26 2001

NEW ZONES HAVE BEEN ISSUED FOR SEVERE THUNDERSTORM WATCH 295. LINEAR MCS
BEGINNING TO TAKE SHAPE OVER SOUTHERN BIG COUNTRY AND NORTHWEST CONCHO
VALLEY. CURRENT RADAR TRENDS SUGGEST WIDESPREAD COVERAGE SOUTHEAST OF
EXISTING LINE. HAVE SIGNIFICANTLY INCREASED POPS IN ADVANCE OF LINE. HAVE
ALSO DROPPED POPS IN WAKE OF LINE. HOWEVER... WITH CONVECTION OVER PANHANDLE
CANT TOTALLY RULE OUT A SECOND ROUND LATE TONIGHT OVER NORTHERN PARTS OF
AREA. WILL LEAVE SMALL POPS OVER THOSE AREAS.

.SJT...NONE.

12

The office that day

Everything else NWS San Angelo, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 26, 8:55 PM CDTSevere Thunderstorm WarningSJTCoke, Sterling35 min
May 26, 9:26 PM CDTSevere Thunderstorm WarningSJTCoke, Tom Green34 min
May 26, 9:48 PM CDTSevere Thunderstorm WarningSJTIrion, Tom Green42 min
May 26, 10:49 PM CDTSevere Thunderstorm WarningSJTCrockett56 min
May 26, 11:49 PM CDTSevere Thunderstorm WarningSJTCrockett56 min
May 27, 2:19 AM CDTSevere Thunderstorm WarningSJTThrockmorton56 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.