Alert archive / Kansas / Severe Thunderstorm Warnings in 1990

Severe Thunderstorm Warning 30, NWS Topeka, KS

April 24, 1990Smith County, Kansas

NWS Topeka, KS issued this severe thunderstorm warning at Apr 24, 1990, 6:18 PM CDT for Smith County, Kansas. It was in force for 42 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
Apr 24, 1990, 6:18 PM CDT (23:18 UTC)
Expired
Apr 24, 1990, 7:00 PM CDT
In force
42 min
Issued by
NWS Topeka, KS
Area
Whole counties

County Smith County, KS

The radar

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

What was reported inside it

TimeReportWhereRemark
Apr 24, 6:58 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, 11.3 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 1990-04-24Temperature 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, N. Platte/Lee Bi, NE at 12:00Z on 1990-04-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -19 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
1434 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
-19 m²/s²
0-3 km storm-relative helicity
-22 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 242318
SVRCNK
KSC183-250000-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING 
NATIONAL WEATHER SERVICE CONCORDIA KS
618 PM CDT TUE APR 24 1990

THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM 
WARNING EFFECTIVE UNTIL 700 PM CDT FOR PEOPLE IN THE FOLLOWING 
COUNTY

   IN THE NORTH CENTRAL PART OF KANSAS
      WESTERN SMITH

AT 616 PM CDT RADAR SHOWED A SEVERE THUNDERSTORM ABOUT 25 MILES
SOUTHEAST OF PHILLIPSBURG OR SOME 15 MILES WEST OF OSBORNE
MOVING NORTH NORTHEAST AT 25 MPH.

PEOPLE IN THE WARNED AREA SHOULD GET INTO A REINFORCED SHELTER AND
PREPARE FOR DAMAGING WINDS...LARGE HAIL...VERY HEAVY RAIN AND
DANGEROUS LIGHTNING.  THIS SEVERE THUNDERSTORM MAY PRODUCE LARGE
HAIL GREATER THAN 3/4 INCH IN DIAMETER...DESTRUCTIVE WINDS OF OVER
60 MPH AND HEAVY RAINS WHICH MAY FLOOD LOW LYING AREAS.

 GOLF BALL SIZE HAIL REPORTED FROM THIS CELL 10 MILES EAST
 OF STOCKTON AT 610 PM.  THIS SEVERE THUNDERSTORM WILL REA+CH
 SOUTHWEST SMITH COUNTY BEFORE 630 PM.
ADAMS

What forecasters said that day

The local office's own words before this severe thunderstorm 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 24, 4:43 PM CDT, 1 hour 35 minutes before
KSZ007-008-010-011-242300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CONCORDIA KS
443 PM CDT TUE APR 24 1990

A TORNADO WATCH COVERS A SMALL PORTION OF CENTRAL KANSAS UNTIL 11 PM.
THE WATCH COVERS RUSSELL AND BARTON COUNTIES.

AT 442 PM RADAR SHOWED THUNDERSTORMS PRODUCING STRONG GUSTY WINDS...
BRIEF HEAVY RAINS AND PERHAPS SOME HAIL LINED UP FROM 10 MILES
NORTHEAST OF HAYS TO 70 MILES SOUTHWEST OF GREAT BEND.  MOVEMENT
WAS NORTH NORTHEAST AT 20 MPH.

THE NORTH END OF THESE THUNDERSTORMS WILL LIKELY REACH A POINT ABOUT
30 MILES NORTHWEST OF RUSSELL BY 515 PM WITH THE SOUTH END SOME 30
MILES SOUTHWEST OF GREAT BEND.

PERSONS IN CENTRAL KANSAS SHOULD BE ALERT FOR THREATENING WEATHER
THE NEXT SEVERAL HOURS.
ADAMS
Special weather statement, Apr 24, 5:31 PM CDT, 47 minutes before
KSZ007-008-010-011-242345-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CONCORDIA KS
530 PM CDT TUE APR 24 1990

AT 530 PM RADAR INDICATED SEVERAL STRONG THUNDERSTORMS PRODUCING
STRONG GUSTY WINDS...SOME HAIL AND BRIEF HEAVY RAINS FROM 25 MILES
NORTHEAST OF HAYS...OR 25 MILES SOUTHWEST OF OSBORNE TO ABOUT
25 MILES SOUTHWEST OF GREAT BEND.  MOVEMENT WAS NORTH NORTHEAST
AT 25 MPH.

BY 630 PM THE THUNDERSTORMS SHOULD REACH A LINE FROM NEAR OSBORNE
TO NEAR GREAT BEND.  OTHER THUNDERSTORMS COULD DEVELOP OVER THE AREA
AS WELL.
PERSONS IN THE WESTERN SECTIONS OF CENTRAL AND NORTH CENTRAL KANSAS
SHOULD TAKE NOTE OF THESE THUNDERSTORMS AND BE WATCHFUL FOR THE NEXT
SEVERAL HOURS.

A TORNADO WATCH CONTINUES FOR RUSSELL AND BARTON COUNTIES OF CENTRAL
KANSAS AND FOR PARTS OF SOUTHWEST AND SOUTH CENTRAL KANSAS UNTIL 11 PM.

ADAMS

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 24, 5:36 PM CDTSevere Thunderstorm WarningTOPOsborne69 min
Apr 24, 6:57 PM CDTSevere Thunderstorm WarningTOPSmith33 min

Nearby

Severe Thunderstorm Warnings in Kansas, 1990Every severe thunderstorm warning 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.