Alert archive / Texas / Tornado Warnings in 2002

Tornado Warning 46, NWS San Angelo, TX

May 7, 2002Shackelford County, Texas

NWS San Angelo, TX issued this tornado warning at May 7, 2002, 9:34 PM CDT for Shackelford County, Texas. It was in force for 56 min. 1 report came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
May 7, 2002, 9:34 PM CDT (02:34 UTC)
Expired
May 7, 2002, 10:30 PM CDT
In force
56 min
Issued by
NWS San Angelo, TX
Area
Counties, with a storm outline in the text

County Shackelford County, TX

What was reported inside it

TimeReportWhereRemark
May 7, 10:10 PM CDTHail 0.75Albany, 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

Fort Worth, TX (KFWD), launched 00:00Z, 2.6 hours before the alert went out and 198 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, Fort Worth, TX at 00:00Z on 2002-05-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2532 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Fort Worth, TX at 00:00Z on 2002-05-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 200 square meters per square second.1939587897Sfc1 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
2532 J/kg
Mixed-layer CIN
-116 J/kg
Mixed-layer LCL
1218 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
200 m²/s²
0-3 km storm-relative helicity
330 m²/s²
Significant tornado parameter
1.8
Supercell composite
20.9

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WUUS54 KSJT 080234
TORSJT
TXC417-080330-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE SAN ANGELO TX
932 PM CDT TUE MAY 7 2002

THE NATIONAL WEATHER SERVICE IN SAN ANGELO HAS ISSUED A

* TORNADO WARNING FOR...
  SHACKELFORD COUNTY IN NORTH CENTRAL TEXAS

* UNTIL 1030 PM CDT

* AT 932 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  TORNADO 23 MILES SOUTHWEST OF ALBANY...OR ABOUT 11
  MILES NORTHEAST OF ABILENE...MOVING EAST AT 40 MPH.

* THE TORNADO WILL BE NEAR...
  HIGHWAY 351 IN 15 MILES SOUTHWEST OF ALBANY AT 945 
  ALBANY AT 955 PM CDT
 

SEVERE THUNDERSTORMS PRODUCE LARGE HAIL...DAMAGING WINDS...DANGEROUS
LIGHTNING...AND VERY HEAVY RAINFALL. FOR YOUR PROTECTION...MOVE TO AN
INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR HOME OR BUSINESS.

LAT...LON 3272 9959 3253 9959 3256 9910 3288 9913

The office that day

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

IssuedProductOfficeCountiesLasted
May 7, 7:32 PM CDTSevere Thunderstorm WarningSJTSterling58 min
May 7, 7:51 PM CDTSevere Thunderstorm WarningSJTCoke54 min
May 7, 8:02 PM CDTSevere Thunderstorm WarningSJTNolan58 min
May 7, 8:34 PM CDTTornado WarningSJTNolan56 min
May 7, 8:49 PM CDTSevere Thunderstorm WarningSJTCoke11 min
May 7, 8:56 PM CDTSevere Thunderstorm WarningSJTJones, Taylor64 min
May 7, 9:10 PM CDTTornado WarningSJTJones50 min
May 7, 9:15 PM CDTTornado WarningSJTTaylor60 min
May 7, 9:31 PM CDTTornado WarningSJTNolan29 min
May 7, 10:06 PM CDTSevere Thunderstorm WarningSJTNolan39 min
May 7, 10:09 PM CDTTornado WarningSJTTaylor66 min
May 7, 10:10 PM CDTTornado WarningSJTTaylor65 min
May 7, 10:39 PM CDTSevere Thunderstorm WarningSJTFisher36 min
May 7, 10:41 PM CDTSevere Thunderstorm WarningSJTShackelford79 min
May 8, 3:53 PM CDTSevere Thunderstorm WarningSJTColeman67 min
May 8, 4:26 PM CDTTornado WarningSJTColeman64 min
May 8, 4:29 PM CDTSevere Thunderstorm WarningSJTCallahan61 min
May 8, 4:37 PM CDTTornado WarningSJTBrown53 min
May 8, 5:22 PM CDTTornado WarningSJTBrown23 min
May 8, 6:48 PM CDTSevere Thunderstorm WarningSJTMcCulloch57 min
May 8, 6:56 PM CDTSevere Thunderstorm WarningSJTBrown64 min
May 8, 6:58 PM CDTSevere Thunderstorm WarningSJTColeman47 min

Nearby

Tornado Warnings in Texas, 2002Every tornado warning in 2002Tornadoes in 2002

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.