Alert archive / Texas / Tornado Warnings in 1989

Tornado Warning 1, NWS Lubbock, TX

May 12, 1989Cottle County, Texas

NWS Lubbock, TX issued this tornado warning at May 12, 1989, 6:36 PM CDT for Cottle County, Texas. It was in force for 54 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
May 12, 1989, 6:36 PM CDT (23:36 UTC)
Expired
May 12, 1989, 7:30 PM CDT
In force
54 min
Issued by
NWS Lubbock, TX
Area
Whole counties

County Cottle County, TX

The radar

The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.

What was reported inside it

TimeReportWhereRemark
May 12, 6:38 PM CDTHail 1.5Cottle, TX
May 12, 7:40 PM CDTHail 1.75Cottle, 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. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.

The nearest sounding before it

Amarillo Airport, TX (KAMA), launched 12:00Z, 11.6 hours before the alert went out and 182 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, Amarillo Airport, TX at 12:00Z on 1989-05-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Amarillo Airport, TX at 12:00Z on 1989-05-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -202 square meters per square second.19395878Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1137 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
-202 m²/s²
0-3 km storm-relative helicity
-213 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KLBB 122336
TORLBB
TXC101-130030-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE LUBBOCK TX
636 PM CDT FRI MAY 12 1989
 
THE NATIONAL WEATHER SERVICE IN LUBBOCK HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  730 PM CDT
FOR PEOPLE IN THE FOLLOWING COUNTY...
 
IN NORTHWEST TEXAS
          ...COTTLE
 
AT 633 PM CDT...RADAR INDICATED A POSSIBLE TORNADO 6 MILES NORTH OF
THE CITY OF PADUCAH. THIS STORM IS MOVING EAST NORTHEAST AT 30 MILES
AN HOUR AND IS CROSSING HIGHWAY 62.
 
IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS A
BASEMENT.  GET UNDER A WORKBENCH OR PIECE OF STURDY FURNITURE.
IF NO BASEMENT IS AVAILABLE...SEEK SHELTER IN AN INTERIOR ROOM
SUCH AS A CLOSET ON THE LOWEST FLOOR.  USE BLANKETS...PILLOWS...
OR CUSHIONS TO COVER YOUR BODY.  AVOID WINDOWS.
 
IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER IN A NEARBY REINFORCED
BUILDING.  AS A LAST RESORT...SEEK SHELTER IN A CULVERT...DITCH
OR LOW SPOT ANDj COVER YOUR HEAD WITH YOUR HANDS.

The office that day

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

IssuedProductOfficeCountiesLasted
May 12, 2:16 PM CDTSevere Thunderstorm WarningLUBHale59 min
May 12, 2:55 PM CDTSevere Thunderstorm WarningLUBFloyd65 min
May 12, 3:47 PM CDTSevere Thunderstorm WarningLUBHale58 min
May 12, 3:59 PM CDTSevere Thunderstorm WarningLUBFloyd61 min
May 12, 4:58 PM CDTSevere Thunderstorm WarningLUBFloyd62 min
May 12, 6:01 PM CDTSevere Thunderstorm WarningLUBCottle, Motley59 min

Nearby

Tornado Warnings in Texas, 1989Every tornado warning in 1989Tornadoes in 1989

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.