Alert archive / Kansas / Tornado Warnings in 1991

Tornado Warning 47, NWS Topeka, KS

June 1, 1991Smith County, Kansas

NWS Topeka, KS issued this tornado warning at Jun 1, 1991, 1:12 PM CDT for Smith County, Kansas. It was in force for 33 min. 1 report 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
Jun 1, 1991, 1:12 PM CDT (18:12 UTC)
Expired
Jun 1, 1991, 1:45 PM CDT
In force
33 min
Issued by
NWS Topeka, KS
Area
Whole counties

County Smith County, KS

What was reported inside it

TimeReportWhereRemark
Jun 1, 1:30 PM CDTThunderstorm Wind 52Smith, 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

N. Platte/Lee Bi, NE (KLBF), launched 12:00Z, 6.2 hours before the alert went out and 214 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, N. Platte/Lee Bi, NE at 12:00Z on 1991-06-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2738 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, N. Platte/Lee Bi, NE at 12:00Z on 1991-06-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 51 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
2738 J/kg
Mixed-layer CIN
-15 J/kg
Mixed-layer LCL
641 m above ground
0-6 km bulk shear
46 kt
0-1 km storm-relative helicity
51 m²/s²
0-3 km storm-relative helicity
131 m²/s²
Significant tornado parameter
1.3
Supercell composite
5.9

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KCNK 011812
TORCNK
KSC183-011845-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE CONCORDIA KS
112 PM CDT SAT JUN 1 1991
 
THE NATIONAL WEATHER SERVICE IN CONCORDIA HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  145 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN NORTH CENTRAL KANSAS
 
   ...EASTERN SMITH COUNTY
 
AT 110 PM CDT A POSSIBLE TORNADO WAS INDICATED BY RADAR 35 MILES EAST
OF PHILLIPSBURG OR JUST SOUTH OF BELLAIRE AND WAS MOVING NORTH AT 30
MPH. THIS STORM MAY APPROACH THE CITY OF LEBANON BY 125 PM.
 
 
THIS IS A VERY DANGEROUS STORM.  ACT QUICKLY.  IF YOU ARE IN THE
PATH OF THIS TORNADO MOVE TO A SHELTER BELOW GROUND 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, Jun 1, 10:45 AM CDT, 2 hours 27 minutes before
KSZ007-008-010-011-011630-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CONCORDIA KS
1044 AM CDT SAT JUN 1 1991

AT 1040 AM RADAR SHOWED A RAPIDLY DEVELOPING THUNDERSTORM 20 MILES SOUTH
OF GREAT BEND NEAR ST. JOHN MOVING NORTH NORTHEAST AT 30 MPH.  THIS STORM
MAY CONTAIN VERY HEAVY RAIN...HAIL...STRONG WINDS ALONG WITH DANGEROUS
LIGHTNING.  THE STORM SHOULD MOVE INTO THE ELLINWOOD AREA BY 1115 AM.

IF THREATENING WEATHER APPROACHES YOUR AREA7 TAKE SHELTER IMMEDIATELY!!

KLEYLA
Special weather statement, Jun 1, 11:15 AM CDT, 1 hour 57 minutes before
KSZ007-008-010-011-011700-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CONCORDIA KS
1114 AM CDT SAT JUN 1 1991

THUNDERSTORMS ARE DEVELOPING RAPIDY ACROSS CENTRAL AND NORTH CENTRAL
KANSAS.

AT 1110 AM CDT AN AREA 20 MILES WIDE WAS FROM 20 MLIES SOUTH OF GREAT
BEND TO GREAT BEND TO 30 MILES NORTHEAST OF HAYS NEAR NATOMA.  OTHER
THUNERSTORMS WERE 30 MILES WEST OF SALINA NEAR ELLSWORTH..NEAR OSBORNE
AND FROM SALINA NORTHEAT TO CLAY CENTER.

HEAVY RAIN..HAIL..GUSTY WINDS TO 40 MPH AND DANGEROUS LIGHTNING CAN
BE EXPECTED FROM THESE STORMS.  THE STORMS WERE MOVING NORTH AT
30 MPH.

ADDITIONAL THUNDERSTORMS CAN BE EXPECTED TO DEVELOP MOST ANYPLACE
ACROS CENTRAL AND NORTHCENTRAL KANSAS INTO THE AFTERNOON HOURS.
LLS

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 1, 11:15 AM CDTSevere Thunderstorm WarningTOPRussell45 min
Jun 1, 11:51 AM CDTSevere Thunderstorm WarningTOPClay, Dickinson54 min
Jun 1, 2:31 PM CDTTornado WarningTOPCloud14 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.