Alert archive / Indiana / Tornado Warnings in 1996

Tornado Warning 22, NWS Indianapolis, IN

May 28, 1996Knox County, Indiana

NWS Indianapolis, IN issued this tornado warning at May 28, 1996, 4:11 PM EST for Knox County, Indiana. It was in force for 64 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
May 28, 1996, 4:11 PM EST (21:11 UTC)
Expired
May 28, 1996, 5:15 PM EST
In force
64 min
Issued by
NWS Indianapolis, IN
Area
Whole counties

County Knox County, IN

What was reported inside it

TimeReportWhereRemark
May 28, 4:33 PM ESTHail 1.75Decker, IN

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 nearest sounding before it

Lincoln, IL (KILX), launched 12:00Z, 9.2 hours before the alert went out and 192 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, Lincoln, IL at 12:00Z on 1996-05-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 277 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, Lincoln, IL at 12:00Z on 1996-05-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 146 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
277 J/kg
Mixed-layer CIN
-124 J/kg
Mixed-layer LCL
815 m above ground
0-6 km bulk shear
50 kt
0-1 km storm-relative helicity
146 m²/s²
0-3 km storm-relative helicity
217 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.4

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KIND 282112
TORIND
INC083-282215-
 
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
411 PM EST TUE MAY 28 1996
 
THE NATIONAL WEATHER SERVICE IN INDIANAPOLIS HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  515 PM EST
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN SOUTHWEST INDIANA
 
   ...KNOX COUNTY
 
AT 409 PM EST A TORNADO WAS REPORTED BY THE KNOX COUNTY EMERGENCY
MANAGEMENT SOUTH OF VINCENNES NEAR THE TOWN OF DECKER. THE STORM WAS
MOVING EAST.
 
IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS A
BASEMENT.  GET UNDER A WORKBENCH OR PIECE OF STURDY FURNITURE.
IF NO BASEMENT IS AVAILABLE...SEEK SHELTER IN AN INTERIOR ROOM
SUCH AS A CLOSET ON THE LOWEST FLOOR.  USE BLANKETS...PILLOWS...
OR CUSHIONS TO COVER YOUR BODY.  AVOID WINDOWS.
 
 
 
&

The office that day

Everything else NWS Indianapolis, IN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 28, 2:52 PM ESTTornado WarningINDParke, Vermillion68 min
May 28, 3:39 PM ESTFlash Flood WarningINDVermillion66 min
May 28, 3:54 PM ESTTornado WarningINDParke51 min
May 28, 3:59 PM ESTSevere Thunderstorm WarningINDKnox61 min
May 28, 4:07 PM ESTTornado WarningINDPutnam68 min
May 28, 4:23 PM ESTTornado WarningINDDaviess67 min
May 28, 4:28 PM ESTSevere Thunderstorm WarningINDGreene, Monroe62 min
May 28, 4:40 PM ESTSevere Thunderstorm WarningINDHendricks, Morgan65 min
May 28, 4:50 PM ESTSevere Thunderstorm WarningINDMartin55 min
May 28, 4:53 PM ESTTornado WarningINDHendricks, Morgan67 min
May 28, 4:59 PM ESTSevere Thunderstorm WarningINDShelby61 min
May 28, 5:03 PM ESTSevere Thunderstorm WarningINDBrown, Jackson57 min
May 28, 5:14 PM ESTSevere Thunderstorm WarningINDJohnson, Marion61 min
May 28, 5:37 PM ESTSevere Thunderstorm WarningINDBartholomew53 min
May 28, 5:41 PM ESTSevere Thunderstorm WarningINDJennings64 min
May 28, 5:41 PM ESTTornado WarningINDJackson49 min

Nearby

Tornado Warnings in Indiana, 1996Every tornado warning in 1996Tornadoes in 1996

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.