Alert archive / Kansas / Severe Thunderstorm Warnings in 1997

Severe Thunderstorm Warning 92, NWS Topeka, KS

June 24, 1997Marshall County, Kansas

NWS Topeka, KS issued this severe thunderstorm warning at Jun 24, 1997, 9:40 PM CDT for Marshall County, Kansas. It was in force for 60 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 24, 1997, 9:40 PM CDT (02:40 UTC)
Expired
Jun 24, 1997, 10:40 PM CDT
In force
60 min
Issued by
NWS Topeka, KS
Area
Whole counties

County Marshall County, KS

What was reported inside it

TimeReportWhereRemark
Jun 24, 10:25 PM CDTHail 0.75Marysville, 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.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jun 24, 7:30 PM CDTSevere Thunderstorm WatchSPC6 hr

The nearest sounding before it

Topeka, KS (KTOP), launched 00:00Z, 2.7 hours before the alert went out and 116 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 00:00Z on 1997-06-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2814 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, Topeka, KS at 00:00Z on 1997-06-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 61 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
2814 J/kg
Mixed-layer CIN
-5 J/kg
Mixed-layer LCL
1246 m above ground
0-6 km bulk shear
12 kt
0-1 km storm-relative helicity
61 m²/s²
0-3 km storm-relative helicity
119 m²/s²
Significant tornado parameter
0.0
Supercell composite
3.8

Open this sounding in Storm Lab

The text

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

637 
WUUS1 KTOP 250239 RRA
SVRTOP
KSC117-250340-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TOPEKA KS
940 PM CDT TUE JUN 24 1997

* SEVERE THUNDERSTORM WARNING FOR
     WESTERN MARSHALL COUNTY - NORTHEAST KANSAS

* UNTIL 1040 PM CDT
 
* SOME LOCATIONS AFFECTED
     BREMEN
     HERKIMER
     WATERVILLE
     MARYSVILLE

* AT 937 PM CDT RADAR INDICATED A SEVERE THUNDERSTORM 12 MILES
  SOUTHWEST OF MARYSVILLE MOVING NORTHEAST AT 25 MPH.
 
LARGE HAIL IS LIKELY.  GO INSIDE A STURDY BUILDING AND STAY
AWAY FROM WINDOWS

WEISSER

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 24, 10:35 PM CDTSevere Thunderstorm WarningTOPOttawa60 min
Jun 24, 10:43 PM CDTSevere Thunderstorm WarningTOPMarshall47 min
Jun 24, 10:54 PM CDTFlash Flood WarningTOPMarshall4 hr
Jun 24, 11:35 PM CDTSevere Thunderstorm WarningTOPCloud50 min
Jun 24, 11:39 PM CDTSevere Thunderstorm WarningTOPWashington51 min
Jun 24, 11:59 PM CDTFlash Flood WarningTOPWashington3 hr

Nearby

Severe Thunderstorm Warnings in Kansas, 1997Every severe thunderstorm warning in 1997

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.