Alert archive / Indiana / Tornado Warnings in 1993

Tornado Warning 15, NWS Indianapolis, IN

July 1, 1993Jennings County, Indiana

NWS Indianapolis, IN issued this tornado warning at Jul 1, 1993, 2:40 PM EST for Jennings County, Indiana. It was in force for 30 min.

The area

The counties it named.

The facts

Issued
Jul 1, 1993, 2:40 PM EST (19:40 UTC)
Expired
Jul 1, 1993, 3:10 PM EST
In force
30 min
Issued by
NWS Indianapolis, IN
Area
Whole counties

County Jennings County, IN

The nearest sounding before it

Dayton/James M C, OH (KDAY), launched 12:00Z, 7.7 hours before the alert went out and 158 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, Dayton/James M C, OH at 12:00Z on 1993-07-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Dayton/James M C, OH at 12:00Z on 1993-07-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -1 square meters per square second.1939Sfc1 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
854 m above ground
0-6 km bulk shear
33 kt
0-1 km storm-relative helicity
-1 m²/s²
0-3 km storm-relative helicity
4 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 KIND 011940
TORIND
INC079-012030-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
240 PM EST THU JUL 1 1993
 
THE NATIONAL WEATHER SERVICE IN INDIANAPOLIS HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  330 PM EST
FOR PEOPLE IN THE FOLLOWING LOCATION......
 
IN SOUTHEAST INDIANA
 
   ...SOUTHERN JENNINGS COUNTY
 
AT 235 PM WEATHER RADAR INDICATED A SEVERE THUNDERSTORM A POSSIBLE
TORNADO OVER EASTERN JACKSON COUNTY. THIS STORM IS MOVING EAST
SOUTHEAST AROUND 30 MILES AN HOUR.
 
THE PUBLIC REPORTED A TORNADO JUST NORTH OF BROWNSTON IN JACKSON COUNTY
AT 223 PM.
 
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.
MES
 
 
&

What forecasters said that day

The local office's own words before this tornado 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, Jul 1, 12:10 PM EST, 2 hours 30 minutes before
INZ007-008-009-010-011-012-013-014-015-010615-

SPECIAL WEATHER STATEMENT...CORRECTION
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
1210 PM EST THU JUL 1 1993

...TORNADO WATCH IN EFFECT FOR PORTIONS OF CENTRAL AND SOUTHERN INDIANA
UNTIL 4 PM EST...

AT 1155 AM WEATHER RADAR INDICATED A LARGE AREA OF THUNDERSTORMS OVER
WESTERN INDIANA. THESE EXTENDED FROM JUST NORTH OF LAFAYETTE SOUTH TO
NEAR LINTON...ABOUT 30 MILES SOUTH SOUTHEAST OF TERRE HAUTE.

THE STRONGEST THUNDERSTORM IN THIS AREA WAS JUST NORTH OF LINTON.

THESE THUNDERSTORMS ARE MOVING TO THE EAST AROUND 35 MILES AN HOUR.
HEAVY RAIN AND GUSTY WINDS WILL BE POSSIBLE WITH THESE THUNDERSTORMS.
PEOPLE SHOULD REMAIN ALERT FOR THREATENING WEATHER CONDITIONS AND BE
PREPARED TO TAKE ACTION IN NEEDED. REMEMBER TO REPORT ALL SEVERE WEATHER
TO YOU NEAREST LAW ENFORCEMENT AGENCY.
MES

...CORRECTION FOR TIME....
Special weather statement, Jul 1, 12:12 PM EST, 2 hours 28 minutes before
INZ007-008-009-010-011-012-013-014-015-010615-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
1210 AM EST (1110 PM CST) THU JUL 1 1993

...TORNADO WATCH IN EFFECT FOR PORTIONS OF CENTRAL AND SOUTHERN INDIANA
UNTIL 4 PM EST...

AT 1155 AM WEATHER RADAR INDICATED A LARGE AREA OF THUNDERSTORMS OVER
WESTERN INDIANA. THESE EXTENDED FROM JUST NORTH OF LAFAYETTE SOUTH TO
NEAR LINTON...ABOUT 30 MILES SOUTH SOUTHEAST OF TERRE HAUTE.

THE STRONGEST THUNDERSTORM IN THIS AREA WAS JUST NORTH OF LINTON.

THESE THUNDERSTORMS ARE MOVING TO THE EAST AROUND 35 MILES AN HOUR.
HEAVY RAIN AND GUSTY WINDS WILL BE POSSIBLE WITH THESE THUNDERSTORMS.
PEOPLE SHOULD REMAIN ALERT FOR THREATENING WEATHER CONDITIONS AND BE
PREPARED TO TAKE ACTION IN NEEDED. REMEMBER TO REPORT ALL SEVERE WEATHER
TO YOU NEAREST LAW ENFORCEMENT AGENCY.

MES
Special weather statement, Jul 1, 12:12 PM EST, 2 hours 28 minutes before
INZ007-008-009-010-011-012-013-014-015-010615-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
1210 AM EST (1110 PM CST) THU JUL 1 1993

...TORNADO WATCH IN EFFECT FOR PORTIONS OF CENTRAL AND SOUTHERN INDIANA
UNTIL 4 PM EST...

AT 1155 AM WEATHER RADAR INDICATED A LARGE AREA OF THUNDERSTORMS OVER
WESTERN INDIANA. THESE EXTENDED FROM JUST NORTH OF LAFAYETTE SOUTH TO
NEAR LINTON...ABOUT 30 MILES SOUTH SOUTHEAST OF TERRE HAUTE.

THE STRONGEST THUNDERSTORM IN THIS AREA WAS JUST NORTH OF LINTON.

THESE THUNDERSTORMS ARE MOVING TO THE EAST AROUND 35 MILES AN HOUR.
HEAVY RAIN AND GUSTY WINDS WILL BE POSSIBLE WITH THESE THUNDERSTORMS.
PEOPLE SHOULD REMAIN ALERT FOR THREATENING WEATHER CONDITIONS AND BE
PREPARED TO TAKE ACTION IN NEEDED. REMEMBER TO REPORT ALL SEVERE WEATHER
TO YOU NEAREST LAW ENFORCEMENT AGENCY.

MES
Special weather statement, Jul 1, 12:15 PM EST, 2 hours 25 minutes before
INZ007-008-009-010-011-012-013-014-015-010615-

SPECIAL WEATHER STATEMENT...CORRECTION
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
1210 PM EST THU JUL 1 1993

...TORNADO WATCH IN EFFECT FOR PORTIONS OF CENTRAL AND SOUTHERN INDIANA
UNTIL 4 PM EST...

AT 1155 AM WEATHER RADAR INDICATED A LARGE AREA OF THUNDERSTORMS OVER
WESTERN INDIANA. THESE EXTENDED FROM JUST NORTH OF LAFAYETTE SOUTH TO
NEAR LINTON...ABOUT 30 MILES SOUTH SOUTHEAST OF TERRE HAUTE.

THE STRONGEST THUNDERSTORM IN THIS AREA WAS JUST NORTH OF LINTON.

THESE THUNDERSTORMS ARE MOVING TO THE EAST AROUND 35 MILES AN HOUR.
HEAVY RAIN AND GUSTY WINDS WILL BE POSSIBLE WITH THESE THUNDERSTORMS.
PEOPLE SHOULD REMAIN ALERT FOR THREATENI"NG WEATHER CONDITIONS AND BE
PREPARED TO TAKE ACTION IN NEEDED. REMEMBER TO REPORT ALL SEVERE WEATHER
TO YOU NEAREST LAW ENFORCEMENT AGENCY.
MES

...CORRECTION FOR TIME....
Local storm report, Jul 1, 2:25 PM EST, 15 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
225 PM EST THU JUL 1 1993

...SUMMARY OF SEVERE WEATHER REPORTS RECEIVED FOR JULY 1...

TIME             LOCATION                    EVENT

100 PM         NORTHERN GREENE COUNTY    ABOUT 1.7 MILES WEST OF NEWARK
                                         SEVERAL MOBILE HOMES DESTOYED.
                                         TREES DOWN. SEVERAL INJURES. ONE
                                         SEVERE HEAD INJURY. TORNADO
                                         CONFIRMED BY STATE POLICE.
                                         SOURCE INDIANA STATE EMERGENCY
                                         AGENCY.

LINDSEY
Local storm report, Jul 1, 2:28 PM EST, 12 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
225 PM EST THU JUL 1 1993

...SUMMARY OF SEVERE WEATHER REPORTS RECEIVED FOR JULY 1...

TIME             LOCATION                    EVENT

100 PM         NORTHERN GREENE COUNTY    ABOUT 1.7 MILES WEST OF NEWARK
                                         SEVERAL MOBILE HOMES DESTOYED.
                                         TREES DOWN. SEVERAL INJURES. ONE
                                         SEVERE HEAD INJURY. TORNADO
                                         CONFIRMED BY STATE POLICE.
                                         SOURCE INDIANA STATE EMERGENCY
                                         AGENCY.

LINDSEY

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 1, 1:15 PM ESTSevere Thunderstorm WarningINDMonroe30 min
Jul 1, 1:32 PM ESTTornado WarningINDJackson43 min
Jul 1, 1:32 PM ESTTornado WarningINDMonroe19 min
Jul 1, 2:15 PM ESTTornado WarningINDJackson30 min

Nearby

Tornado Warnings in Indiana, 1993Every tornado warning in 1993Tornadoes in 1993

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive.