Alert archive / Kansas / Tornado Warnings in 1990

Tornado Warning 2, NWS Topeka, KS

March 11, 1990Ellsworth County, Kansas

NWS Topeka, KS issued this tornado warning at Mar 11, 1990, 5:47 PM CST for Ellsworth County, Kansas. It was in force for 43 min.

The area

The counties it named.

The facts

Issued
Mar 11, 1990, 5:47 PM CST (23:47 UTC)
Expired
Mar 11, 1990, 6:30 PM CST
In force
43 min
Issued by
NWS Topeka, KS
Area
Whole counties

County Ellsworth County, KS

The radar

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

The nearest sounding before it

Dodge City, (KDDC), launched 12:00Z, 11.8 hours before the alert went out and 180 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, Dodge City, at 12:00Z on 1990-03-11Temperature 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°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Dodge City, at 12:00Z on 1990-03-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 114 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1006 m above ground
0-6 km bulk shear
42 kt
0-1 km storm-relative helicity
114 m²/s²
0-3 km storm-relative helicity
121 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 KCNK 112347
TORCNK
KSC053-120030-

BULLETIN - IMMEDIATE BROADCAST REQUESTED/EBS ACTIVATION REQUESTED 
TORNADO WARNING 
NATIONAL WEATHER SERVICE CONCORDIA KS
547 PM CST SUN MAR 11 1990

THE NATIONAL WEATHER SERVICE HAS ISSUED A TORNADO WARNING 
EFFECTIVE UNTIL 630 PM CST FOR PEOPLE IN THE FOLLOWING COUNTY

   IN THE CENTRAL PART OF KANSAS
      ELLSWORTH

AT 546 PM CST SEVERAL TORNADOES HAVE BEEN REPORTED IN CENTRAL
RICE COUNTY AROUND LYONS.  RADAR SHOWED A SEVERE THUNDERSTORM
MOVING NORTH NORTHEAST AT 40 MPH ACROSS THE NORTHERN HALF OF
RICE COUNTY.

PEOPLE IN THE WARNED AREA SHOULD FIND SHELTER IMMEDIATELY.
BASEMENTS OFFER THE BEST PROTECTION.  SMALL ROOMS NEAR THE
CENTER OF HOMES AND BUILDINGS ON THE LOWEST FLOOR ARE ALSO FAIRLY
SAFE.  MOBILE HOMES AND VEHICLES OFFER NO SHELTER...SO LEAVE THEM.
EVEN A DITCH OR LOW PLACE IS SAFER THAN A MOBILE HOME OR CAR.

THIS TORNADO WAS ON THE GROUND AND CAUSING DAMAGE.  ALL PEOPLE
NEAR THIS DANGEROUS STORM SHOULD TAKE COVER IMMEDIATELY.  FIND
SHELTER BELOW GROUND LEVEL...IF AT ALL POSSIBLE.

 OPTIONAL FREE FORM STATEMENT
 THIS SEVERE THUNDERSTORM SHOULD REACH ELLSWORTH BY 615 PM.

ADAMS

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 11, 5:09 PM CSTTornado WarningTOPRice51 min

Nearby

Tornado Warnings in Kansas, 1990Every tornado warning in 1990Tornadoes in 1990

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.