Alert archive / Kansas / Tornado Warnings in 1991

Tornado Warning 34, NWS Wichita, KS

April 26, 1991Labette County, Montgomery County, Kansas

NWS Wichita, KS issued this tornado warning at Apr 26, 1991, 10:13 PM CDT for Labette County, Montgomery County, Kansas. It was in force for 32 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
Apr 26, 1991, 10:13 PM CDT (03:13 UTC)
Expired
Apr 26, 1991, 10:45 PM CDT
In force
32 min
Issued by
NWS Wichita, KS
Area
Whole counties

Counties Labette County, KS, Montgomery County, KS

What was reported inside it

TimeReportWhereRemark
Apr 26, 10:20 PM CDTTornado F0Montgomery, KS
Apr 26, 10:30 PM CDTHail 0.75Labette, KS

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

Topeka, KS (KTOP), launched 00:00Z, 3.2 hours before the alert went out and 201 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, Topeka, KS at 00:00Z on 1991-04-27Temperature 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, Topeka, KS at 00:00Z on 1991-04-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 409 square meters per square second.1939587897117Sfc1 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
NaN m above ground
0-6 km bulk shear
79 kt
0-1 km storm-relative helicity
409 m²/s²
0-3 km storm-relative helicity
485 m²/s²
Significant tornado parameter
0.0
Supercell composite
17.2

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KICT 270316
TORICT
KSC099-125-270345-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE WICHITA KS
1013 PM CDT FRI APR 26 1991
 
THE NATIONAL WEATHER SERVICE IN WICHITA HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL 1045 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN SOUTHEAST KANSAS
 
   ...WESTERN LABETTE COUNTY...SOUTHEASTERN MONTGOMERY COUNTY
 
AT 1015 PM CDT COFFEYVILLE POLICE REPORT A FUNNEL CLOUD 5 MILES WEST
NORTHWEST OF COFFEYVILLE. THE TORNADO WAS MOVING EAST NORTHEAST AT 35
MILES AN HOUR. IF YOU ARE IN COFFEYVILLE AND ANGOLA...TAKE COVER NOW.
 
 
THIS IS A VERY DANGEROUS STORM.  ACT QUICKLY.  IF YOU ARE IN THE
PATH OF THIS TORNADO MOVE TO A SHELTER BELOW GROUNDP IF AVAILABLE.
OTHERWISE... GO TO A SMALL INTERIOR ROOM ON THE LOWEST FLOOR
POSSIBLE.  AVOID WINDOWS.  ABANDON CARS AND MOBILE HOMES FOR A
STURDIER BUILDING OR GET INTO A DITCH OR CULVERT.

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, 10:08 PM CDT, 5 minutes before
KSZ009-011-012-014-017-270400-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WICHITA KS
1000  PM CDT FRI APR 26 1991

FRIDAY...APRIL 26, 1991...WILL LONG BE REMEMBERED FOR DEVASTATING
TORNADOES.

EARLIER THIS EVENING A TORNADO TORE THROUGH THE SOUTH AND SOUTHEAST
SIDES OF WICHITA. SEVERAL MOBILE HOME PARKS AND RESIDENTAL AREAS
WERE HIT WITH EXTENSIVE DAMAGE...NUMEROUS INJURIES...AND PROBABLE
DEATHS. AT MCCONNELL AIR FORCE BASE IN SOUTHEAST WICHITA THE BASE
HOSPITAL WAS HIT AND EXTENSIVELY DAMAGED.

THE TORNADO CONTINUED NORTHEASTWARD HITTING THE CITY OF ANDOVER
AGAIN CAUSING EXTENSIVE DAMAGE, INJURIES, AND PROBABLE DEATHS, THEN
ON TO ELDORADO.

ALSO A TORNADO TOUCHED DOWN EAST OF WIINFIELD IN COWLEY COUNTY AND
MOVED NORTHEASTWARD. THIS TORNADO BOUNCED ACROSS EASTERN COWLEY
COUNTY THEN INTO ELK COUNTY AND HIT THE COUNTY SEAT OF HOWARD. REPORTS
COMING IN FROM THAT CITY INDICATE EXTENSIVE DAMAGE, INJURIES, AND
DEATHS AS WELL.

STRONG THUNDERSTORMS CONTINUE FROM 25 MILES WEST OF CHANUTE SOUTHWARD
ACROSS CEDAR VALE, WHICH IS 55 MILES SOUTHEAST OF WICHITA, INTO
NORTHERN OKLAHOMA. THERE STORMS ARE PRODUCING PEA TO MARBLE HAIL,
40-50 MILE AN HOUR WIND, AND VERY HEAVY RAIN.
/
THE STORMS WERE MOVING EAST NORTHEAST AT 40 MILES AN HOUR.

TORNADO WATCH NUMBER 194 CONTINUES TILL 200 AM CDT FOR PARTS OF
CENTRAL AND EASTERN KANSAS.

ELDER

The office that day

Everything else NWS Wichita, KS issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 26, 7:01 PM CDTSevere Thunderstorm WarningICTChase59 min
Apr 26, 7:05 PM CDTTornado WarningICTCowley, Elk40 min
Apr 26, 7:17 PM CDTTornado WarningICTButler43 min
Apr 26, 7:26 PM CDTTornado WarningICTChase, Greenwood49 min
Apr 26, 7:36 PM CDTSevere Thunderstorm WarningICTGreenwood54 min
Apr 26, 7:41 PM CDTSevere Thunderstorm WarningICTElk49 min
Apr 26, 7:46 PM CDTSevere Thunderstorm WarningICTChautauqua, Montgomery44 min
Apr 26, 7:59 PM CDTTornado WarningICTElk, Greenwood31 min
Apr 26, 8:04 PM CDTSevere Thunderstorm WarningICTSedgwick41 min
Apr 26, 8:13 PM CDTSevere Thunderstorm WarningICTMontgomery47 min
Apr 26, 8:16 PM CDTSevere Thunderstorm WarningICTSumner44 min
Apr 26, 8:18 PM CDTSevere Thunderstorm WarningICTWilson, Woodson57 min
Apr 26, 8:23 PM CDTTornado WarningICTGreenwood37 min
Apr 26, 8:30 PM CDTTornado WarningICTSedgwick36 min
Apr 26, 8:57 PM CDTTornado WarningICTWilson, Woodson58 min
Apr 26, 9:17 PM CDTTornado WarningICTLabette, Montgomery58 min
Apr 27, 12:06 AM CDTSevere Thunderstorm WarningICTBourbon24 min

Nearby

Tornado Warnings in Kansas, 1991Every tornado warning in 1991Tornadoes in 1991

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.