Alert archive / Indiana / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 138, NWS Indianapolis, IN

June 20, 1995Henry County, Indiana

NWS Indianapolis, IN issued this severe thunderstorm warning at Jun 20, 1995, 3:22 PM EST for Henry County, Indiana. It was in force for 63 min.

The area

The counties it named.

The facts

Issued
Jun 20, 1995, 3:22 PM EST (20:22 UTC)
Expired
Jun 20, 1995, 4:25 PM EST
In force
63 min
Issued by
NWS Indianapolis, IN
Area
Whole counties

County Henry County, IN

The radar

The Indianapolis radar (KIND), 80 km from the middle of the area, began a volume at 20:24 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.

The nearest sounding before it

Dayton/James M C, OH (KDAY), launched 12:00Z, 8.4 hours before the alert went out and 102 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 1995-06-20Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2189 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, Dayton/James M C, OH at 12:00Z on 1995-06-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 88 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
2189 J/kg
Mixed-layer CIN
-64 J/kg
Mixed-layer LCL
977 m above ground
0-6 km bulk shear
28 kt
0-1 km storm-relative helicity
88 m²/s²
0-3 km storm-relative helicity
110 m²/s²
Significant tornado parameter
0.0
Supercell composite
4.3

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KIND 202026 RRA
SVRIND
INC139-065-202130-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
322 PM EST TUE JUN 20 1995
 
THE NATIONAL WEATHER SERVICE IN INDIANAPOLIS HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  430 PM EST
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN CENTRAL INDIANA
 
   ...NORTHERN RUSH COUNTY
 
IN EAST CENTRAL INDIANA
 
   ...SOUTHERN HENRY COUNTY
 
AT 320 PM EST...RADAR INDICATED A SEVERE THUNDERSTORM JUST NORTHEAST OF
CONNERSVILLE. THIS STORM PRODUCED ONE INCH HAIL JUST NORTH OF
CONNERSVILLE AT 315 PM EST.  THE STORM WAS MOVING SLOWLY WEST AT 15
MILES AN HOUR TOWARD NEW CASTLE AND SPICELAND. PERSONS IN THESE AREAS
SHOULD SEEK SHELTER NOW.
 
WHEN THUNDERSTORMS ARE OCCURRING...PEOPLE SHOULD MOVE INSIDE A
STRONG BUILDING.  DO NOT STAND BY WINDOWS.  DON'T USE TELEPHONES
OR ELECTRICAL APPLIANCES UNLESS IN AN EMERGENCY UNTIL THE STORM
HAS PASSED.  MOTORISTS SHOULD NOT DRIVE INTO LOW WATER CROSSINGS.
 
CT

What forecasters said that day

The local office's own words before this severe thunderstorm 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, Jun 20, 2:15 PM EST, 1 hour 7 minutes before
INZ057-065-202015-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
215 PM EST TUE JUN 20 1995

...THUNDERSTORMS WERE OVER EAST CENTRAL INDIANA...

THUNDERSTORMS WILL BE MOVING OVER PARTS OF RUSH AND DECATUR COUNTIES
BY 300 PM. THE STORMS WILL HAVE DANGEROUS LIGHTNING AND BRIEF HEAVY
RAINFALL. HAIL AND STRONG WINDS ARE POSSIBLE. THE STORMS HAVE
PRODUCED LARGE HAIL.

AT 210 PM...THE STORMS WERE IN THE CONNERSVILLE AREA. THEY WERE
MOVING SOUTHWEST TOWARD NEW SALEM. PEOPLE IN RUSH AND DECATUR
COUNTIES SHOULD MOVE INDOORS WHEN THUNDERSTORMS THREATEN.

DS
Special weather statement, Jun 20, 2:17 PM EST, 1 hour 5 minutes before
INZ057-065-202015-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
215 PM EST TUE JUN 20 1995

...THUNDERSTORMS WERE OVER EAST CENTRAL INDIANA...

THUNDERSTORMS WILL BE MOVING OVER PARTS OF RUSH AND DECATUR COUNTIES
BY 300 PM. THE STORMS WILL HAVE DANGEROUS LIGHTNING AND BRIEF HEAVY
RAINFALL. HAIL AND STRONG WINDS ARE POSSIBLE. THE STORMS HAVE
PRODUCED LARGE HAIL.

AT 210 PM...THE STORMS WERE IN THE CONNERSVILLE AREA. THEY WERE
MOVING SOUTHWEST TOWARD NEW SALEM. PEOPLE IN RUSH AND DECATUR
COUNTIES SHOULD MOVE INDOORS WHEN THUNDERSTORMS THREATEN.

DS
Special weather statement, Jun 20, 3:05 PM EST, 17 minutes before
INZ042-046>080-082-083-087-210200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
305 PM EST TUE JUN 20 1995

...A SEVERE THUNDERSTORM WATCH IN EFFECT FOR A PORTION OF CENTRAL AND
SOUTHERN INDIANA UNTIL 9 PM EST...

A SEVERE THUNDERSTORM WATCH HAS BEEN ISSUED FOR A PORTION OF CENTRAL
AND SOUTHERN INDIANA UNTIL 9 PM EST.

IN INDIANA THE SEVERE THUNDERSTORM WATCH INCLUDES THAT PORTION SOUTH
OF A LINE FROM TERRE HAUTE TO 40 MILES NORTH OF RICHMOND...EAST OF A
LINE FROM TERRE HAUTE TO 10 MILES EAST OF EVANSVILLE AND NORTH OF A
LINE FROM 10 MILES EAST OF EVANSVILLE TO 20 MILES SOUTH OF
LAWRENCEBURG.

SOME CITIES INCLUDED IN THE WATCH ARE INDIANAPOLIS...BLOOMINGTON
...SEYMOUR...MADISON...RICHMOND...JASPER...TERRE HAUTE...AND
VINCENNES.

REMEMBER...A WATCH MEANS CONDITIONS ARE FAVORABLE FOR SEVERE WEATHER
IN AND CLOSE TO THE WATCH AREA. PERSONS IN THESE AREAS SHOULD BE ON
THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER
STATEMENTS AND POSSIBLE WARNINGS.

TMA
Special weather statement, Jun 20, 3:06 PM EST, 16 minutes before
INZ042-046>080-082-083-087-210200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
305 PM EST TUE JUN 20 1995

...A SEVERE THUNDERSTORM WATCH IN EFFECT FOR A PORTION OF CENTRAL AND
SOUTHERN INDIANA UNTIL 9 PM EST...

A SEVERE THUNDERSTORM WATCH HAS BEEN ISSUED FOR A PORTION OF CENTRAL
AND SOUTHERN INDIANA UNTIL 9 PM EST.

IN INDIANA THE SEVERE THUNDERSTORM WATCH INCLUDES THAT PORTION SOUTH
OF A LINE FROM TERRE HAUTE TO 40 MILES NORTH OF RICHMOND...EAST OF A
LINE FROM TERRE HAUTE TO 10 MILES EAST OF EVANSVILLE AND NORTH OF A
LINE FROM 10 MILES EAST OF EVANSVILLE TO 20 MILES SOUTH OF
LAWRENCEBURG.

SOME CITIES INCLUDED IN THE WATCH ARE INDIANAPOLIS...BLOOMINGTON
...SEYMOUR...MADISON...RICHMOND...JASPER...TERRE HAUTE...AND
VINCENNES.

REMEMBER...A WATCH MEANS CONDITIONS ARE FAVORABLE FOR SEVERE WEATHER
IN AND CLOSE TO THE WATCH AREA. PERSONS IN THESE AREAS SHOULD BE ON
THE LOOKOUT FOR THREATENING WEATHER CONDITIOtNS AND LISTEN FOR LATER
STATEMENTS AND POSSIBLE WARNINGS.

TMA

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 20, 3:22 PM ESTSevere Thunderstorm WarningINDRush53 min
Jun 20, 4:32 PM ESTSevere Thunderstorm WarningINDHendricks43 min
Jun 20, 5:22 PM ESTSevere Thunderstorm WarningINDPutnam53 min
Jun 20, 5:22 PM ESTSevere Thunderstorm WarningINDMorgan33 min
Jun 20, 5:51 PM ESTSevere Thunderstorm WarningINDClay, Vigo69 min

Nearby

Severe Thunderstorm Warnings in Indiana, 1995Every severe thunderstorm warning in 1995

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; radar from the NEXRAD Level II archive.