Alert archive / Kansas / Tornado Warnings in 1989

Tornado Warning 1, NWS Topeka, KS

May 18, 1989Clay County, Washington County, Kansas

NWS Topeka, KS issued this tornado warning at May 18, 1989, 2:40 PM CDT for Clay County, Washington County, Kansas. It was in force for 50 min.

The area

The counties it named.

The facts

Issued
May 18, 1989, 2:40 PM CDT (19:40 UTC)
Expired
May 18, 1989, 3:30 PM CDT
In force
50 min
Issued by
NWS Topeka, KS
Area
Whole counties

Counties Clay County, KS, Washington 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

Topeka, KS (KTOP), launched 12:00Z, 7.7 hours before the alert went out and 143 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 12:00Z on 1989-05-18Temperature 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 12:00Z on 1989-05-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 49 square meters per square second.1939587897Sfc1 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
862 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
49 m²/s²
0-3 km storm-relative helicity
64 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 181940
TORCNK
KSC027-201-182030-

BULLETIN - IMMEDIATE BROADCAST REQUESTED/EBS ACTIVATION REQUESTED 
TORNADO WARNING 
NATIONAL WEATHER SERVICE CONCORDIA KS
240 PM CDT THU MAY 18 1989

THE NATIONAL WEATHER SERVICE HAS ISSUED A TORNADO WARNING 
EFFECTIVE UNTIL 330 PM CDT FOR PEOPLE IN THE FOLLOWING 
COUNTIES

   IN THE NORTH CENTRAL PART OF KANSAS
      NORTHERN CLAY...WASHINGTON

AT 235 PM CDT A TORNADO WAS REPORTED BY CLAY COUNTY SHERIFF 10
MILES NORTHWEST OF CLAY CENTER OR 25 MILES EAST OF CONCORDIA.
THE THUNDERSTORM PRODUCING THIS TORNADO WAS MOVING NORTH AT 25
MPH. THIS DANGEROUS STORM WILL BE NEAR WASHINGTON BY 315 PM CDT.

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 CAyR.

ES

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, May 18, 12:42 PM CDT, 1 hour 58 minutes before
KSZ013>016-181845

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TOPEKA KS
1242 AM CDT THU MAY 18 1989

AT 1245PM THUNDERSTORMS EXTENDED FROM ABOUT 10 MILES NORTH OF TOPEKA
TO JUST WEST OF LAWRENCE. THE THUNDERSTORM LINE THEN CONTINUED SOUTH
TO ABOUT 35 MILES SOUTH-SOUTHWEST OF OTTAWA.

VERY HEAVY RAIN... WIND GUSTS TO 40 MPH... AND SMALL HAIL ARE POSSIBLE
AS THESE STORMS MOVE ACROSS PERRY RESERVOIR... LAWRENCE... OTTAWA...
AND GARNETT BETWEEN 1 AND 2 O'CLOCK.

A SEVERE THUNDERSTORM WATCH CONTINUES FOR MUCH OF NORTHEAST AND
EAST-CENTRAL KANSAS TILL 3 O'CLOCK.

MAY
CENTRAL KANSAS UNTIL 3 O'CLOCK THIS AFTERNOON.

MAY
Special weather statement, May 18, 1:34 PM CDT, 1 hour 6 minutes before
KSZ013>016-181915-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TOPEKA KS
135 PM CDT THU MAY 18 1989

THE SEVERE THUNDERSTORM WARNING FOR ATCHISON COUNTY HAS BEEN
CANCELLED. AT 135 PM THE THUNDERSTORM WAS MOVING NORTH OF ATCHISON
COUNTY AND HAS WEAKENED.

WINDS TO 40 AND 50 MPH WERE ESTIMATED IN LANCASTER AND EFFINGHAM
AS THE THUNDERSTORMS PASSED OVER THESE TOWNS.

AT 135 PM RADAR SHOWED THUNDERSTORMS ACROSS MUCH OF NORTHEAST
KANSAS. THEY EXTENDED IN A NORTH-SOUTH LINE FROM 10 MILES WEST
OF ATCHISON TO 10 MILES EAST OF LAWRENCE TO 10 MILES EAST OF
OTTAWA. THE STORMS CONTINUE MOVING NORTH-NORTHEAST AT 35 MPH.

MAY
Special weather statement, May 18, 1:51 PM CDT, 49 minutes before
KSZ007-008-010-011-151950

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CONCORDIA KS
150 PM CDT THU MAY 18 1989

THUNDERSTORMS PRODUCING VERY HEAVY RAINS AND SOME HAIL WERE MOVING NORTH
THROUGH CENTRAL AND NORTH-CENTRAL KANSAS.

AT 145 PM CDT...THE STRONGEST STORMS WERE JUST EAST OF CONCORDIA AS WELL AS
25 MILES SOUTHWEST OF CONCORDIA. IN CENTRAL KANSAS...THUNDERSTORMS WITH
VERY HEAVY RAINS AND POSSIBLY HAIL WERE 25 MILES SOUTHEAST OF SALINA.
THESE STORMS WERE MOVING NORTH AT 25 MPH AND ALL PEOPLE IN THE PATH OF
THESE STORMS SHOULD TAKE PRECAUTIONS. VERY DEADLY LIGHTNING IS ALSO TO BE
EXPECTED.

A TORNADO WATCH IS IN EFFECT UNTIL 7 PM CDT FOR ALL OF CENTRAL AND NORTH-
CENTRAL KANSAS.
ES
Special weather statement, May 18, 1:51 PM CDT, 49 minutes before
KSZ013>016-181945-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TOPEKA KS
152 PM CDT THU MAY 18 1989

AT 135 PM A LINE OF VERY INTENSE THUNDERSTORMS WAS LOCATED FROM 22 MILE
WEST SOUTHWEST OF ST JOSEPH MO NEAR HURON...TO 8 MILES WEST OF LEAVEN-
WORTH...TO 10 MILES EAST OF OTTAWA...TO 35 MILES NORTH NORTHEAST OF
CHANUTE. THESE THUNDERSTORMS HAVE PRODUCED WINDS OF 35 TO 45 MILES AN
HOUR...PEA TO MARBLE SIZE HAIL...AND BRIEF PERIODS OF HEAVY RAINFALL.

ONE HALF TO THREE-QUARTERS OF AN INCH OF RAINFALL HAVE BEEN REPORTED
WITH THESE THUNDERSTORMS.

THESE INTENSE THUNDERSTORMS ARE PART OF A GENERAL 30 MILE WIDE BAND OF
PRECIPITATION THAT EXTENDED ALONG A LINE FROM 28 MILES EAST OF MARYS-
VILLE NEAR SENECA...TO LAWRENCE...TO 15 MILES EAST OF CHANUTE. THIS
PRECIPITATION SHOULD MOVE OUT OF NORTHEAST AND EAST CENTRAL KANSAS BY
300 PM.

OTHER THUNDERSTORMS WERE SOUTH OF A LINE FROM 10 MILES SOUTH OF SALINA
...TO 10 MILES SOUTH OF EMPORIA. THESE THUNDERSTORMS WILL MOVE INTO
EAST CENTRAL KANSAS IN THE AREA BETWEEN JUNCTION CITY AND EMPORIA
BETWEEN 200 PM AND 400 PM THIS AFTERNOON.

MCNULTY
Special weather statement, May 18, 2:16 PM CDT, 24 minutes before
KSZ013>016-182000-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TOPEKA KS
215 PM CDT THU MAY 18 1989

RAIN SHOWERS AND SOME EMBEDDED THUNDERSTORMS WERE MOVING ACROSS
EAST-CENTRAL KANSAS AT 215 PM.

THE STRONGEST THUNDERSTORMS WERE IN A BROKEN LINE FROM EMPORIA TO
JUST WEST OF LAWRENCE. THE STORMS WERE MOVING TO THE NORTH-NORTHEAST
AT 35 MPH. AN AREA OF LIGHTER RAIN WAS ROUGHLY SOUTH OF A LINE FROM
ABOUT 30 MILES NORTHEAST OF EMPORIA NEAR COUNCIL GROVE TO LAWRENCE.

THUNDERSTORMS WILL BE MOVING INTO BURLINGAME, CARBONDALE, AND TOPEKA
BETWEEN 230PM AND 330PM. HEAVY RAIN AND BRIEF GUSTY WINDS CAN BE EXPECTED.

A TORNADO WATCH CONTINUES FOR MUCH OF EASTERN AND CENTRAL KANSAS UNTIL
<7 O'CLOCK THIS EVENING.

MAY
Special weather statement, May 18, 2:24 PM CDT, 16 minutes before
KSZ013>016-182000-

CORRECTED SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TOPEKA KS
215 PM CDT THU MAY 18 1989

RAIN SHOWERS AND SOME EMBEDDED THUNDERSTORMS WERE MOVING ACROSS
EAST-CENTRAL KANSAS AT 215 PM.

THE STRONGEST THUNDERSTORMS WERE IN A BROKEN LINE FROM EMPORIA TO
JUST WEST OF LAWRENCE. THE STORMS WERE MOVING TO THE NORTH-NORTHEAST
AT 35 MPH. AN AREA OF LIGHTER RAIN WAS ROUGHLY SOUTH OF A LINE FROM
ABOUT 30 MILES NORTHWEST OF EMPORIA NEAR COUNCIL GROVE TO LAWRENCE.

THUNDERSTORMS WILL BE MOVING INTO BURLINGAME, CARBONDALE, AND TOPEKA
BETWEEN 230PM AND 330PM. HEAVY RAIN AND BRIEF GUSTY WINDS CAN BE EXPECTED.

A TORNADO WATCH CONTINUES FOR MUCH OF EASTERN AND CENTRAL ZKANSAS UNTIL
7 O'CLOCK THIS EVENING.

MAY
CORRECTED 2ND PARAGRAPH

The office that day

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

IssuedProductOfficeCountiesLasted
May 18, 1:03 PM CDTSevere Thunderstorm WarningTOPAtchison42 min

Nearby

Tornado Warnings in Kansas, 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; the sounding from the Mesonet's radiosonde archive.