Alert archive / Indiana / Tornado Warnings in 1996

Tornado Warning 30, NWS Indianapolis, IN

June 23, 1996Madison County, Indiana

NWS Indianapolis, IN issued this tornado warning at Jun 23, 1996, 7:54 PM EST for Madison County, Indiana. It was in force for 36 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
Jun 23, 1996, 7:54 PM EST (00:54 UTC)
Expired
Jun 23, 1996, 8:30 PM EST
In force
36 min
Issued by
NWS Indianapolis, IN
Area
Whole counties

County Madison County, IN

The radar

The Indianapolis radar (KIND), 70 km from the middle of the area, began a volume at 00:56 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Jun 23, 8:25 PM ESTHail 1.75Pendleton, IN
Jun 23, 8:35 PM ESTHail 1.5Anderson, 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 00:00Z, 0.9 hours before the alert went out and 245 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 00:00Z on 1996-06-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3075 joules per kilogram.LCLEL10008507005003002001001 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 00:00Z on 1996-06-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 48 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
3075 J/kg
Mixed-layer CIN
-2 J/kg
Mixed-layer LCL
1342 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
48 m²/s²
0-3 km storm-relative helicity
55 m²/s²
Significant tornado parameter
0.4
Supercell composite
3.5

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KIND 240055
TORIND
INC095-240130-
 
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
754 PM EST SUN JUN 23 1996
 
THE NATIONAL WEATHER SERVICE IN INDIANAPOLIS HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  830 PM EST
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN CENTRAL INDIANA
 
   ...MADISON COUNTY
 
AT 752 PM EST RADAR INDICATED A POSSIBLE TORNADO NEAR PENDLETON...OR 10
MILES SOUTHWEST OF ANDERSON. THE STORM WAS MOVING NORTHEAST AT 15 MPH
TOWARDS THE TOWNS OF PENDLETON AND ANDERSON.
 
IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER IN A NEARBY REINFORCED
BUILDING.  AS A LAST RESORT...SEEK SHELTER IN A CULVERT...DITCH
OR LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.
4 
ELSON

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 23, 7:01 PM ESTTornado WarningINDBoone44 min
Jun 23, 7:34 PM ESTSevere Thunderstorm WarningINDHamilton56 min
Jun 23, 7:50 PM ESTTornado WarningINDHamilton40 min
Jun 23, 8:27 PM ESTSevere Thunderstorm WarningINDMarion48 min
Jun 23, 8:33 PM ESTSevere Thunderstorm WarningINDHancock, Madison42 min
Jun 23, 8:39 PM ESTSevere Thunderstorm WarningINDHenry51 min
Jun 23, 9:22 PM ESTSevere Thunderstorm WarningINDFountain53 min
Jun 23, 10:09 PM ESTSevere Thunderstorm WarningINDRush51 min
Jun 23, 10:42 PM ESTFlash Flood WarningINDFountain, Montgomery, Tippecanoe3 hr
Jun 24, 12:46 AM ESTFlash Flood WarningINDCarroll, Clinton, Howard119 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; radar from the NEXRAD Level II archive.