Alert archive / Kansas / Tornado Warnings in 1990

Tornado Warning 18, NWS Wichita, KS

May 14, 1990Chautauqua County, Montgomery County, Kansas

NWS Wichita, KS issued this tornado warning at May 14, 1990, 9:34 PM CDT for Chautauqua County, Montgomery County, Kansas. It was in force for 26 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
May 14, 1990, 9:34 PM CDT (02:34 UTC)
Expired
May 14, 1990, 10:00 PM CDT
In force
26 min
Issued by
NWS Wichita, KS
Area
Whole counties

Counties Chautauqua County, KS, Montgomery 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
May 14, 9:48 PM CDTTornado F0Chautauqua, KS
May 14, 10:10 PM CDTTornado F0Chautauqua, 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

Springfield, MO (KUMN), launched 00:00Z, 2.6 hours before the alert went out and 197 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, Springfield, MO at 00:00Z on 1990-05-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1937 joules per kilogram.LCLLFCEL10008507005003002001001 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, Springfield, MO at 00:00Z on 1990-05-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 99 square meters per square second.19395878Sfc1 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
1937 J/kg
Mixed-layer CIN
-105 J/kg
Mixed-layer LCL
1002 m above ground
0-6 km bulk shear
40 kt
0-1 km storm-relative helicity
99 m²/s²
0-3 km storm-relative helicity
189 m²/s²
Significant tornado parameter
0.8
Supercell composite
3.2

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KICT 150234
TORICT
KSC019-125-150300-

BULLETIN - IMMEDIATE BROADCAST REQUESTED/EBS ACTIVATION REQUESTED 
TORNADO WARNING 
NATIONAL WEATHER SERVICE WICHITA KS
934 PM CDT MON MAY 14 1990

THE NATIONAL WEATHER SERVICE HAS ISSUED A TORNADO WARNING 
EFFECTIVE UNTIL 1000 PM CDT FOR PEOPLE IN THE FOLLOWING 
COUNTIES

   IN THE SOUTHEAST PART OF KANSAS
      EASTERN CHAUTAUQUA...WESTERN MONTGOMERY

AT 931 PM CDT A TORNADO WAS IN EXTREME EASTERN CHAUTAUQUA COUNTY
JUST vNORTH OF NIOTAZE...MOVING NORTHEAST AT 15 MILES AN HOUR.

THIS IS A CONTINUATION OF THE WARNING ISSUED EARLIER.

 THIS IS A DANGEROUS STORM. TAKE COVER IMMEDIATELY. DON/T HESITATE.
 A FEW SECONDS MIGHT SAVE YOUR LIFE.

STEADHAM

The office that day

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

IssuedProductOfficeCountiesLasted
May 14, 7:16 PM CDTSevere Thunderstorm WarningICTSumner59 min
May 14, 7:38 PM CDTFlash Flood WarningICTChautauqua4 hr
May 14, 8:06 PM CDTSevere Thunderstorm WarningICTChautauqua, Cowley, Sumner69 min
May 14, 8:28 PM CDTTornado WarningICTCowley, Sumner32 min
May 14, 9:05 PM CDTTornado WarningICTMontgomery25 min
May 14, 9:34 PM CDTSevere Thunderstorm WarningICTButler, Greenwood56 min
May 14, 10:01 PM CDTSevere Thunderstorm WarningICTHarper59 min
May 14, 10:52 PM CDTSevere Thunderstorm WarningICTButler, Sedgwick68 min
May 15, 4:37 AM CDTSevere Thunderstorm WarningICTReno, Sedgwick68 min
May 15, 5:01 AM CDTSevere Thunderstorm WarningICTHarvey44 min
May 15, 5:14 AM CDTSevere Thunderstorm WarningICTButler46 min
May 15, 5:44 AM CDTSevere Thunderstorm WarningICTMarion31 min
May 15, 6:05 AM CDTSevere Thunderstorm WarningICTChase40 min
May 15, 6:04 PM CDTSevere Thunderstorm WarningICTSedgwick26 min
May 15, 6:38 PM CDTSevere Thunderstorm WarningICTChase, Marion67 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.