Alert archive / Texas / Tornado Warnings in 1998

Tornado Warning 6, NWS Lubbock, TX

April 26, 1998Stonewall County, Texas

NWS Lubbock, TX issued this tornado warning at Apr 26, 1998, 4:25 PM CDT for Stonewall County, Texas. It was in force for 35 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 26, 1998, 4:25 PM CDT (21:25 UTC)
Expired
Apr 26, 1998, 5:00 PM CDT
In force
35 min
Issued by
NWS Lubbock, TX
Area
Whole counties

County Stonewall County, TX

The watch it was issued in

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

IssuedProductOfficeLasted
Apr 26, 4:00 PM CDTTornado WatchSPC5 hr

The nearest sounding before it

Midland Regional, TX (KMAF), launched 12:00Z, 9.4 hours before the alert went out and 228 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, Midland Regional, TX at 12:00Z on 1998-04-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 870 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, Midland Regional, TX at 12:00Z on 1998-04-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -136 square meters per square second.1939587897117136Sfc1 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
870 J/kg
Mixed-layer CIN
-79 J/kg
Mixed-layer LCL
1227 m above ground
0-6 km bulk shear
61 kt
0-1 km storm-relative helicity
-136 m²/s²
0-3 km storm-relative helicity
-122 m²/s²
Significant tornado parameter
-0.2
Supercell composite
-3.4

Open this sounding in Storm Lab

The text

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

611 
WFUS1 KLBB 262126 RRA
TORLBB
TXC433-262200-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE LUBBOCK TX
425 PM CDT SUN APR 26 1998

THE NATIONAL WEATHER SERVICE IN LUBBOCK HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHEASTERN STONEWALL COUNTY IN NORTHWESTERN TEXAS

* UNTIL 500 PM CDT

* THIS TORNADIC THUNDERSTORM IS EXPECTED TO REMAIN OVER RURAL AREAS
  BUT MAY PASS JUST NORTH OF OLD GLORY.  THIS STORM HAS A HISTORY OF
  PRODUCING GOLFBALL SIZE HAIL.

* AT 423 PM CDT... A POSSIBLE TORNADO WAS LOCATED 9 MILES NORTHEAST
  OF ASPERMONT OR 9 MILES NORTHWEST OF OLD GLORY... INDICATED BY NWS
  DOPPLER RADAR... MOVING EAST 10 MPH.

GO TO THE BASEMENT OR A SMALL INTERIOR ROOM ON THE LOWEST FLOOR.

LV


&

What forecasters said that day

The local office's own words before this tornado warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, Apr 26, 11:38 AM CDT, 4 hours 47 minutes before
TXZ021>044-262000-

AREA THUNDERSTORM OUTLOOK
NATIONAL WEATHER SERVICE LUBBOCK TX
1138 AM CDT SUN APR 26 1998

SEVERE THUNDERSTORMS ARE POSSIBLE OVER THE SOUTHEASTERN SOUTH
PLAINS AND SOUTHERN PORTIONS OF THE LOW ROLLING PLAINS THIS
AFTERNOON AND EVENING.  THE FAVORED AREA FOR THESE SEVERE
THUNDERSTORMS WILL BE SOUTH OF A CROSBYTON-GUTHRIE LINE AND EAST
OF THE CAPROCK. ELSEWHERE SCATTERED THUNDERSTORMS ARE EXPECTED TO
DEVELOP WITH A FEW STORMS APPROACHING SEVERE LEVELS.

A STRONG DISTURBANCE MOVING ACROSS SOUTHERN NEW MEXICO WILL
MOVE INTO THE AREA DURING THE AFTERNOON AND EVENING.  THE STORMS ARE
EXPECTED TO DEVELOP ALONG A COLD FRONT THAT WILL VERY SLOWLY SINK
ACROSS THE SOUTHERN PORTIONS OF THE SOUTH PLAINS AND LOW ROLLING
PLAINS.

SPOTTER ACTIVATION MAY BE REQUIRED ACROSS THE SOUTHEASTERN SOUTH
PLAINS AND SOUTHERN LOW ROLLING PLAINS THIS AFTERNOON AND EVENING.

TECHNICAL DISCUSSION

AN AREA OF LOW PRESSURE WILL STRENGTHEN AND MOVE EASTWARD ALONG A
COLD FRONT THAT WAS DRAPED ACROSS THE CENTRAL SOUTH PLAINS.  THIS
LOW WILL DRAG A DRYLINE ACROSS THE SOUTHERN SOUTH PLAINS WITH THE
TRIPLE POINT EXPECTED IN THE ABOVE FAVORED AREA BY 21Z. LI'S AS LOW
AS -8 AND CAPES UP TO 1500 JOULES ARE EXPECTED WHERE MAXIMUM HEATING
CAN BE REALIZED.

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 26, 1:13 PM CDTSevere Thunderstorm WarningLUBCastro, Lamb62 min
Apr 26, 1:32 PM CDTSevere Thunderstorm WarningLUBParmer33 min
Apr 26, 2:00 PM CDTTornado WarningLUBCastro35 min
Apr 26, 2:09 PM CDTSevere Thunderstorm WarningLUBHale66 min
Apr 26, 2:25 PM CDTSevere Thunderstorm WarningLUBParmer50 min
Apr 26, 2:52 PM CDTSevere Thunderstorm WarningLUBLubbock48 min
Apr 26, 3:03 PM CDTTornado WarningLUBCrosby, Floyd32 min
Apr 26, 3:09 PM CDTTornado WarningLUBKent31 min
Apr 26, 3:30 PM CDTSevere Thunderstorm WarningLUBSwisher35 min
Apr 26, 3:35 PM CDTTornado WarningLUBCrosby, Floyd50 min
Apr 26, 3:39 PM CDTTornado WarningLUBKent, Stonewall46 min
Apr 26, 4:27 PM CDTSevere Thunderstorm WarningLUBKent48 min
Apr 26, 4:57 PM CDTSevere Thunderstorm WarningLUBBailey, Parmer33 min
Apr 26, 5:30 PM CDTSevere Thunderstorm WarningLUBBailey30 min
Apr 26, 5:41 PM CDTSevere Thunderstorm WarningLUBLamb64 min
Apr 26, 5:57 PM CDTSevere Thunderstorm WarningLUBHockley58 min

Nearby

Tornado Warnings in Texas, 1998Every tornado warning in 1998Tornadoes in 1998

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.