Alert archive / Indiana / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 227, NWS Indianapolis, IN

July 22, 1995Knox County, Indiana

NWS Indianapolis, IN issued this severe thunderstorm warning at Jul 22, 1995, 3:06 PM EST for Knox County, Indiana. It was in force for 39 min.

The area

The counties it named.

The facts

Issued
Jul 22, 1995, 3:06 PM EST (20:06 UTC)
Expired
Jul 22, 1995, 3:45 PM EST
In force
39 min
Issued by
NWS Indianapolis, IN
Area
Whole counties

County Knox County, IN

The nearest sounding before it

Lincoln, IL (KILX), launched 12:00Z, 8.1 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 1995-07-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1272 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, Lincoln, IL at 12:00Z on 1995-07-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 69 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
1272 J/kg
Mixed-layer CIN
-37 J/kg
Mixed-layer LCL
1029 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
69 m²/s²
0-3 km storm-relative helicity
87 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.6

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KEVV 222006 RRA
SVREVV
INC027-083-101-222045-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE EVANSVILLE IN
306 PM CDT (306 PM EST) SAT JUL 22 1995
 
THE NATIONAL WEATHER SERVICE IN EVANSVILLE HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  345 PM CDT (345 PM EST)
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN SOUTHWEST INDIANA
 
   ...DAVIESS COUNTY...KNOX COUNTY...MARTIN COUNTY
 
AT 301 PM CDT RADAR INDICATED A LINE OF SEVERE THUNDERSTORMS IN KNOX
COUNTY MOVING EAST AT 25 MPH. STRONG WINDS AND VERY HEAVY RAIN WAS
REPORTED IN THE VINCENNES INDIANA AREA. IF YOU ARE IN THE PATH OF THIS
STORM TAKE COVER IMMEDIATELY.
 
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.
 
 
BLOCK

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, Jul 22, 12:50 PM EST, 2 hours 16 minutes before
INZ001>092-230100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
1250 PM EST SAT JUL 22 1995

IN INDIANA A SEVERE THUNDERSTORM WATCH IS IN EFFECT UNTIL 800 PM EST
AND INCLUDES THAT PART OF INDIANA WEST OF A LINE FROM 30 MILES EAST
OF SOUTH BEND...TO INDIANAPOLIS...TO 25 MILES EAST OF EVANSVILLE.

SOME CITIES INCLUDED IN THE WATCH ARE SOUTH BEND...LAFAYETTE...
RENSSELAER...LOGANSPORT...BLOOMINGTON...TERRE HAUTE...VINCENNES...
AND EVANSVILLE.

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.

SBH
Special weather statement, Jul 22, 12:53 PM EST, 2 hours 13 minutes before
INZ001>092-230100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
1250 PM EST SAT JUL 22 1995

IN INDIANA A SEVERE THUNDERSTORM WATCH IS IN EFFECT UNTIL 800 PM EST
AND INCLUDES THAT PART OF INDIANA WEST OF A LINE FROM 30 MILES EAST
OF SOUTH BEND...TO INDIANAPOLIS...TO 25 MILES EAST OF EVANSVILLE.

SOME CITIES INCLUDED IN THE WATCH ARE SOUTH BEND...LAFAYETTE...
RENSSELAER...LOGANSPORT...BLOOMINGTON...TERRE HAUTE...VINCENNES...
AND EVANSVILLE.

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.

SBH
Special weather statement, Jul 22, 1:58 PM EST, 1 hour 8 minutes before
INZ002>005-010>016-019>023-028>031-035>039-043>047-051>054-060>062-
067>069-081-082-085>087-222100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
158 PM EST SAT JUL 22 1995

...SEVERE THUNDERSTORM WATCH FOR THE NORTHWEST HALF OF INDIANA UNTIL
800 PM EST..

STRONG THUNDERSTORMS WERE OVER EAST CENTRAL ILLINOIS AT 150 PM EST.
THE STORMS WERE MOVING EAST AT 30 MPH AND WILL MOVE INTO WEST CENTRAL
INDIANA...INCLUDING THE TERRE HAUTE AREA AROUND 3 PM THIS AFTERNOON.
STRONG WINDS AND VERY HEAVY RAINS CAN BE EXPECTED WITH THESE STORMS.

AT 150 PM EST NATIONAL WEATHER SERVICE RADAR SHOWED THUNDERSTORMS
EXTENDING FROM NEAR GARY INDIANA...TO DANVILLE ILLINOIS...TO WEST OF
EVANSVILLE. THE STRONGEST STORMS WERE IN EAST CENTRAL ILLINOIS.

PEOPLE IN WESTERN INDIANA SHOULD REMAIN ALERT FOR RAPIDLY CHANGING
WEATHER CONDITIONS. TAKE COVER IN A STRONG BUILDING IF THREATENING
WEATHER APPROACHES OR A WARNING IS ISSUED. STAY AWAY FROM WINDOWS.

REPORT WIND DAMAGE AND LARGE HAIL TO YOUR LOCAL LAW ENFORCEMENT
AGENCY FOR RELAY TO THE NATIONAL WEATHER SERVICE.

SBH
Special weather statement, Jul 22, 1:59 PM EST, 1 hour 7 minutes before
INZ002>005-010>016-019>023-028>031-035>039-043>047-051>054-060>062-
067>069-081-082-085>087-222100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
158 PM EST SAT JUL 22 1995

...SEVERE THUNDERSTORM WATCH FOR THE NORTHWEST HALF OF INDIANA UNTIL
800 PM EST..

STRONG THUNDERSTORMS WERE OVER EAST CENTRAL ILLINOIS AT 150 PM EST.
THE STORMS WERE MOVING EAST AT 30 MPH AND WILL MOVE INTO WEST CENTRAL
INDIANA...INCLUDING THE TERRE HAUTE AREA AROUND 3 PM THIS AFTERNOON.
STRONG WINDS AND VERY HEAVY RAINS CAN BE EXPECTED WITH THESE STORMS.

AT 150 PM EST NATIONAL WEATHER SERVICE RADAR SHOWED THUNDERSTORMS
EXTENDING FROM NEAR GARY INDIANA...TO DANVILLE ILLINOIS...TO WEST OF
EVANSVILLE. THE STRONGEST STORMS WERE IN EAST CENTRAL ILLINOIS.

PEOPLE IN WESTERN INDIANA SHOULD REMAIN ALERT FOR RAPIDLY CHANGING
WEATHER CONDITIONS. TAKE COVER IN A STRONG BUILDING IF THREATENING
WEATHER APPROACHES OR A WARNING IS ISSUED. STAY AWAY FRObM WINDOWS.

REPORT WIND DAMAGE AND LARGE HAIL TO YOUR LOCAL LAW ENFORCEMENT
AGENCY FOR RELAY TO THE NATIONAL WEATHER SERVICE.

SBH
Special weather statement, Jul 22, 3:05 PM EST, 1 minute before
INZ002>005-010>016-019>023-028>031-035>039-043>047-051>054-060>062-
067>069-081-082-085>087-222110-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
305 PM EST SAT JUL 22 1995

...SEVERE THUNDERSTORM WATCH UNTIL 800 PM EST FOR THE NORTHWEST HALF
 OF INDIANA...
...STRONG THUNDERSTORMS MOVING INTO WEST CENTRAL INDIANA...

AT 305 PM EST...STRONG THUNDERSTORMS EXTENDED FROM COVINGTON TO TERRE
HAUTE TO VINCENNES THEN TO EVANSVILLE.  THESE STORMS WERE MOVING
NORTHEAST AT 30 MPH.

THIS LINE OF STORMS WILL CONTINUE TO MOVE NORTHEAST AND EFFECT THE
CITIES OF CRAWFORDSVILLE...GREENCASTLE AND SPENCER THROUGH 330 PM.

STRONG WINDS TO 40 MPH...SMALL HAIL AND HEAVY RAIN CAN BE EXPECTED
WITH THESE THUNDERSTORMS.  PERSONS IN THE PATH OF THESE STORMS SHOULD
SEEK SHELTER IN A STURDY BUILDING AS THE STORMS APPROACH.

LASHLEY
Special weather statement, Jul 22, 3:06 PM EST, 0 minutes before
INZ002>005-010>016-019>023-028>031-035>039-043>047-051>054-060>062-
067>069-081-082-085>087-222110-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
305 PM EST SAT JUL 22 1995

...SEVERE THUNDERSTORM WATCH UNTIL 800 PM EST FOR THE NORTHWEST HALF
 OF INDIANA...
...STRONG THUNDERSTORMS MOVING INTO WEST CENTRAL INDIANA...

AT 305 PM EST...STRONG THUNDERSTORMS EXTENDED FROM COVINGTON TO TERRE
HAUTE TO VINCENNES THEN TO EVANSVILLE.  THESE STORMS WERE MOVING
NORTHEAST AT 30 MPH.

THIS LINE OF STORMS WILL CONTINUE TO MOVE NORTHEAST AND EFFECT THE
CITIES OF CRAWFORDSVILLE...GREENCASTLE AND SPENCER THROUGH 330 PM.

STRONG WINDS TO 40 MPH...SMALL HAIL AND HEAVY RAIN CAN BE EXPECTED
WITH THESE THUNDERSTORMS.  PERSONS IN THE PATH OF THESE STORMS SHOULD
SEEK SHELTER IN A STURDY BUILDING AS THE STORMS APPROACH.

LASHLEY

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 22, 2:43 PM ESTSevere Thunderstorm WarningINDGibson32 min
Jul 22, 3:06 PM ESTSevere Thunderstorm WarningINDDaviess, Martin39 min
Jul 22, 3:17 PM ESTSevere Thunderstorm WarningINDDubois, Pike43 min
Jul 22, 4:09 PM ESTSevere Thunderstorm WarningINDPerry36 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.