Alert archive / Indiana / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 258, NWS Indianapolis, IN

August 9, 1995Vanderburgh County, Indiana

NWS Indianapolis, IN issued this severe thunderstorm warning at Aug 9, 1995, 7:28 PM CDT for Vanderburgh County, Indiana. It was in force for 47 min.

The area

The counties it named.

The facts

Issued: Aug 9, 1995, 7:28 PM CDT (00:28 UTC)
Expired: Aug 9, 1995, 8:15 PM CDT
In force: 47 min
Issued by: NWS Indianapolis, IN
Area: Whole counties

County Vanderburgh County, IN

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 00:00Z, 0.5 hours before the alert went out and 228 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1908 J/kg
Mixed-layer CIN: -15 J/kg
Mixed-layer LCL: 927 m above ground
0-6 km bulk shear: 25 kt
0-1 km storm-relative helicity: -43 m²/s²
0-3 km storm-relative helicity: 8 m²/s²
Significant tornado parameter: -0.1
Supercell composite: -0.5

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KEVV 100029 RRA
SVREVV
ILC193-INC129-163-100115-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE EVANSVILLE IN
728 PM CDT WED AUG 9 1995
 
THE NATIONAL WEATHER SERVICE IN EVANSVILLE HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  815 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN SOUTHEAST ILLINOIS
 
   ...WHITE COUNTY
 
 
IN SOUTHWEST INDIANA
 
   ...POSEY COUNTY...VANDERBURGH COUNTY
 
AT 727 PM CDT...RADAR INDICATED A CLUSTER OF STRONG TO SEVERE
THUNDERSTORMS MOVING INTO NORTHERN WHITE...NORTHERN POSEY...AND NORTHERN
VANDERBURGH COUNTIES. THESE THUNDERSTORMS HAVE HAD A HISTORY OF
PRODUCING DAMAGING WINDS AS WELL AS LARGE HAIL. THE STORMS WERE MOVING
SOUTH AT 15 MPH. IF YOU ARE IN THE WARNED AREA...TAKE COVER NOW.
 
IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER FROM THE WEATHER IN A
STRONG BUILDING.  DAMAGING WIND...LARGE HAIL...VERY HEAVY RAIN...
AND DEADLY LIGHTNING ARE ALL POSSIBLE IN S@EVERE THUNDERSTORMS.
STAY INSIDE AWAY FROM WINDOWS UNTIL THE STORM HAS PASSED.
 
MM

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, Aug 9, 4:49 PM CDT, 2 hours 39 minutes before

INZ029-030-037-047-092300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
451 PM EST WED AUG 9 1995

...STRONG THUNDERSTORMS MOVING OVER PARTS OF CENTRAL AND NORTHWEST
INDIANA...

AT 445 PM EST DOPPLER RADAR SHOWED STRONG THUNDERSTORMS SCATTERED ACROSS
CENTRAL AND NORTHWEST INDIANA.  THE STRONGEST STORMS WERE LOCATED
NORTHWEST OF LAFAYETTE IN TIPPECANOE COUNTY AND EAST OF LEBANON IN
NORTHEAST BOONE COUNTY.  MOVEMENT WAS TO THE SOUTHEAST AT 15 TO 20 MPH.

THESE STORMS WILL MOVE THRU THE CITIES OF LAFAYETTE AND ZIONSVILLE
BETWEEN 500 PM AND 6OO PM EST.

THESE STORMS WILL PRODUCE HEAVY RAIN...SMALL HAIL AND GUSTY WINDS
TO 40 MPH.  PEOPLE IN THE PATH OF THESE STORMS vSHOULD MOVE INSIDE A
SAFE SHELTER...AWAY FROM WINDOWS.

LASHLEY

Special weather statement, Aug 9, 4:51 PM CDT, 2 hours 37 minutes before

INZ029-030-037-047-092300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
451 PM EST WED AUG 9 1995

...STRONG THUNDERSTORMS MOVING OVER PARTS OF CENTRAL AND NORTHWEST
INDIANA...

AT 445 PM EST DOPPLER RADAR SHOWED STRONG THUNDERSTORMS SCATTERED ACROSS
CENTRAL AND NORTHWEST INDIANA.  THE STRONGEST STORMS WERE LOCATED
NORTHWEST OF LAFAYETTE IN TIPPECANOE COUNTY AND EAST OF LEBANON IN
NORTHEAST BOONE COUNTY.  MOVEMENT WAS TO THE SOUTHEAST AT 15 TO 20 MPH.

THESE STORMS WILL MOVE THRU THE CITIES OF LAFAYETTE AND ZIONSVILLE
BETWEEN 500 PM AND 6OO PM EST.

THESE STORMS WILL PRODUCE HEAVY RAIN...SMALL HAIL AND GUSTY WINDS
TO 40 MPH.  PEOPLE IN THE PATH OF THESE STORMS SHOULD MOVE INSIDE A
SAFE SHELTER...AWAY FROM WINDOWS.

LASHLEY

Special weather statement, Aug 9, 6:25 PM CDT, 1 hour 3 minutes before

INZ081>091-100400-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
625 PM EST WED AUG 9 1995

...SEVERE THUNDERSTORM WATCHES UNTIL 11 PM EST FOR MUCH OF THE
NORTHWEST HALF OF INDIANA...

SEVERE THUNDERSTORM WATCHES ARE IN EFFECT FOR INDIANA LOCATIONS
ROUGHLY WEST OF A CHICAGO TO INDIANAPOLIS TO LOUISVILLE LINE.

SOME CITIES INCLUDED IN THESE WATCHES ARE CRAWFORDSVILLE...TERRE
HAUTE...BLOOMINGTON...BEDFORD...JASPER AND VINCENNES.

AT 620 PM EST...THUNDESTORMS WERE WIDESPREAD ACROSS THE WATCH AREAS
OF CENTRAL AND SOUTHERN INDIANA.  THESE STORMS WERE MOVING SOUTH
TO SOUTHEAST AROUND 20 MPH AND HAVE BEEN PRODUCING FLOODING RAINS
...LARGE HAIL AND DAMAGING WINDS.

WHEN THUNDERSTORMS APPROACH...BE SAFE AND GO TO REINFORCED SHELTER.
TUCEK

Special weather statement, Aug 9, 6:28 PM CDT, 1 hour before

INZ081>091-100400-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
625 PM EST WED AUG 9 1995

...SEVERE THUNDERSTORM WATCHES UNTIL 11 PM EST FOR MUCH OF THE
NORTHWEST HALF OF INDIANA...

SEVERE THUNDERSTORM WATCHES ARE IN EFFECT FOR INDIANA LOCATIONS
ROUGHLY WEST OF A CHICAGO TO INDIANAPOLIS TO LOUISVILLE LINE.

SOME CITIES INCLUDED IN THESE WATCHES ARE CRAWFORDSVILLE...TERRE
HAUTE...BLOOMINGTON...BEDFORD...JASPER AND VINCENNES.

AT 620 PM EST...THUNDESTORMS WERE WIDESPREAD ACROSS THE WATCH AREAS
OF CENTRAL AND SOUTHERN INDIANA.  THESE STORMS WERE MOVING SOUTH
TO SOUTHEAST AROUND 20 MPH AND HAVE BEEN PRODUCING FLOODING RAINS
...LARGE HAIL AND DAMAGING WINDS.

WHEN THUNDERSTORMS APPROACH...BE SAFE AND GO TO REINFORCED SHELTER.
TUCEK

Local storm report, Aug 9, 7:09 PM CDT, 19 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
710 PM EST WED AUG 9 1995

TIME (EST) .....CITY LOCATION..... STATE  ...EVENT...
DATE       ....COUNTY LOCATION....        ...REMARKS...

410 PM     GOSPORT                   IN   WIND DAMAGE
08/09/95   OWEN                           NUMEROUS TREES DOWN

415 PM     SPENCER                   IN   0.75 INCH HAIL
08/09/95   OWEN

515 PM     LAFAYETTE                 IN   WIND DAMAGE
08/09/95   TIPPECANOE                     SEVERAL TREES DOWN NEAR
                                          MCCUTCHEON HIGH SCHOOL

530 PM                               IN   WIND DAMAGE
08/09/95   TIPPECANOE                     SEVERAL TREES DOWN ACROSS THE
                                          COUNTY
DRT

Local storm report, Aug 9, 7:10 PM CDT, 18 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
710 PM EST WED AUG 9 1995

TIME (EST) .....CITY LOCATION..... STATE  ...EVENT...
DATE       ....COUNTY LOCATION....        ...REMARKS...

410 PM     GOSPORT                   IN   WIND DAMAGE
08/09/95   OWEN                           NUMEROUS TREES DOWN

415 PM     SPENCER                   IN   0.75 INCH HAIL
08/09/95   OWEN

515 PM     LAFAYETTE                 IN   WIND DAMAGE
08/09/95   TIPPECANOE                     SEVERAL TREES DOWN NEAR
                                          MCCUTCHEON HIGH SCHOOL

530 PM                               IN   WIND DAMAGE
08/09/95   TIPPECANOE                     SEVERAL TREES DOWN ACROSS THE
                                          COUNTY
DRT

The office that day

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

Issued	Product	Office	Counties	Lasted
Aug 9, 7:28 PM CDT	Severe Thunderstorm Warning	IND	Posey	47 min
Aug 9, 7:52 PM CDT	Severe Thunderstorm Warning	IND	Warrick	53 min
Aug 9, 7:52 PM CDT	Severe Thunderstorm Warning	IND	Spencer	53 min

Nearby

Severe Thunderstorm Warnings in Indiana, 1995 Every 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.