Alert archive / Indiana / Severe Thunderstorm Warnings in 1993

Severe Thunderstorm Warning 182, NWS Indianapolis, IN

July 2, 1993Morgan County, Indiana

NWS Indianapolis, IN issued this severe thunderstorm warning at Jul 2, 1993, 3:50 PM EST for Morgan County, Indiana. It was in force for 40 min.

The area

The counties it named.

The facts

Issued
Jul 2, 1993, 3:50 PM EST (20:50 UTC)
Expired
Jul 2, 1993, 4:30 PM EST
In force
40 min
Issued by
NWS Indianapolis, IN
Area
Whole counties

County Morgan County, IN

The nearest sounding before it

Dayton/James M C, OH (KDAY), launched 12:00Z, 8.8 hours before the alert went out and 198 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 1993-07-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 1993-07-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 37 square meters per square second.19395878Sfc1 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
590 m above ground
0-6 km bulk shear
13 kt
0-1 km storm-relative helicity
37 m²/s²
0-3 km storm-relative helicity
53 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 022052 RRA
SVRIND
INC109-022130-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
350 PM EST FRI JUL 2 1993
 
THE NATIONAL WEATHER SERVICE IN INDIANAPOLIS HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  430 PM EST
FOR PEOPLE IN THE FOLLOWING LOCATION......
 
IN CENTRAL INDIANA
 
   ...MORGAN COUNTY
 
AT 350 PM EST NATIONAL WEATHER SERVICE RADAR SHOWED A SEVERE
THUNDERSTORM IN SOUTHWEST MORGAN COUNTY INDIANA. THE THUNDERSTORM WAS
MOVING NORTHEAST AT 30 MPH AND WILL PASS ACROSS THE TOWNS OF
MARTINSVILLE AND CENTERTON. THE OWEN COUNTY SHERIFF REPORTED TREES BLOWN
DOWN BY HIGH WINDS AT GOSPORT AROUND 340 PM.
 
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 SEVERE THUNDERSTORMS.
STAY INSIDE AWAY FROM WINDOWS UNTIL THE STORM HAS PASSED.
 
&
LINDSEY

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 2, 12:50 PM EST, 3 hours before
INZ004-005-007>009-011-012-015-030000-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
1250 PM EST FRI JUL 2 1993

A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR PORTIONS OF WESTERN AND
CENTRAL INDIANA UNTIL 7 PM EST. THE WATCH AREA INCLUDES THAT PART OF
INDIANA WEST OF A LINE FROM 10 MILES NORTHWEST OF ROCHESTER TO 20
MILES NORTHWEST OF LOUISVILLE KENTUCKY.

SOME CITIES INCLUDED IN THE WATCH AREA ARE INDIANAPOLIS...TERRE HAUTE
...LAFAYETTE...BLOOMINGTON....LOGANSPORT...CRAWFORDSVILLE...SULLIVAN
..AND VINCENNES.

REMEMBER...A WATCH MEANS THAT 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, Jul 2, 12:53 PM EST, 2 hours 57 minutes before
INZ004-005-007>009-011-012-015-030000-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
1250 PM EST FRI JUL 2 1993

A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR PORTIONS OF WESTERN AND
CENTRAL INDIANA UNTIL 7 PM EST. THE WATCH AREA INCLUDES THAT PART OF
INDIANA WEST OF A LINE FROM 10 MILES NORTHWEST OF ROCHESTER TO 20
MILES NORTHWEST OF LOUISVILLE KENTUCKY.

SOME CITIES INCLUDED IN THE WATCH AREA ARE INDIANAPOLIS...TERRE HAUTE
...LAFAYETTE...BLOOMINGTON....LOGANSPORT...CRAWFORDSVILLE...SULLIVAN
..AND VINCENNES.

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

TMA
Special weather statement, Jul 2, 2:06 PM EST, 1 hour 44 minutes before
INZ007-008-011-012-022000-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
205 PM EST (105 PM CST) FRI JUL 2 1993

A SEVERE THUNDERSTORM WATCH IS IN EFFECT UNTIL 7 PM EST FOR A LARGE
PORTION OF WESTERN AND CENTRAL INDIANA.

AT 200 PM EST NATIONAL WEATHER SERVICE RADAR SHOWED A LINE OF
THUNDERSTORMS JUST WEST OF DANVILLE ILLINOIS.  THE LINE OF STORMS WAS
MOVING EAST AT 30 MPH...AND WILL MOVE INTO THE WESTERN INDIANA COUNTIES
OF BENTON...WARREN...VERMILLION...FOUNTAIN...AND PARKE BY 230 PM.

VERY HEAVY DOWNPOURS...POSSIBLY SMALL HAIL AND WIND GUSTS TO 45 MPH WILL
ACCOMPANY THESE STORMS AS THEY MOVE INTO WESTERN INDIANA.

ELSEWHERE...THERE WERE THUNDERSTORMS WITH VERY HEAVY RAIN FROM NEAR
TERRE HAUTE SOUTHEAST TO NEAR LOUISVILLE KENTUCKY.  THOSE THUNDERSTORMS
WERE MOVING NORTHEAST AT 30 MPH.

THE GROUND IS ALREADY SATURATED FROM PREVIOUS HEAVY RAIN THIS WEEK...SO
PEOPLE IN WESTERN AND SOUTHERN INDIANA SHOULD STAY ALERT FOR POTENTIAL
FLOODING IF HEAVY RAIN FALLS IN THEIR AREA.  IF FLOODING IS OBSERVED...
PLEASE RELAY YOUR REPORT TO THE NEAREST LAW ENFORECEMENT AGENCY.

LINDSEY
Special weather statement, Jul 2, 2:06 PM EST, 1 hour 44 minutes before
INZ007-008-011-012-022000-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
205 PM EST (105 PM CST) FRI JUL 2 1993

A SEVERE THUNDERSTORM WATCH IS IN EFFECT UNTIL 7 PM EST FOR A LARGE
PORTION OF WESTERN AND CENTRAL INDIANA.

AT 200 PM EST NATIONAL WEATHER SERVICE RADAR SHOWED A LINE OF
THUNDERSTORMS JUST WEST OF DANVILLE ILLINOIS.  THE LINE OF STORMS WAS
MOVING EAST AT 30 MPH...AND WILL MOVE INTO THE WESTERN INDIANA COUNTIES
OF BENTON...WARREN...VERMILLION...FOUNTAIN...AND PARKE BY 230 PM.

VERY HEAVY DOWNPOURS...POSSIBLY SMALL HAIL AND WIND GUSTS TO 45 MPH WILL
ACCOMPANY THESE STORMS AS THEY MOVE INTO WESTERN INDIANA.

ELSEWHERE...THERE WERE THUNDERSTORMS WITH VERY HEAVY RAIN FROM NEAR
TERRE HAUTE SOUTHEAST TO NEAR LOUISVILLE KENTUCKY.  THOSE THUNDERSTORMS
WERE MOVING NORTHEAST AT 30 MPH.

THE GROUND IS ALREADY SATURATED FROM PREVIOUS HEAVY RAIN THIS WEEK...SO
PEOPLE IN WESTERN AND SOUTHERN INDIANA SHOULD STAY ALERT FOR POTENTIAL
FLOODING IF HEAVY RAIN FALLS IN THEIR AREA.  IF FLOODING IS OBSERVED...
PLEASE RELAY YOUR REPORT TO THE NEAREST LAW ENFORECEMENT AGENCY.

LINDSEY
Special weather statement, Jul 2, 2:53 PM EST, 57 minutes before
INZ004-005-007-008-009-011-012-022045-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
250 PM EST (150 PM CST) FRI JUL 2 1993

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 7 PM EST FOR
PORTIONS OF WESTERN AND CENTRAL INDIANA.

AT 245 PM NATIONAL WEATHER SERVICE RADAR SHOWED A LINE OF THUNDERSTORMS
WITH VERY HEAVY RAIN ALONG THE INDIANA/ILLINOIS STATE BORDER FROM
GARY TO TERRE HAUTE INDIANA.  THE THUNDERSTORMS WERE MOVING EAST AT 30
MPH.

HEAVY DOWNPOURS FROM THESE STORMS WILL CAUSE PONDING OF WATER ON
ROADWAYS AND IN AREAS OF POOR DRAINAGE ACROSS NEWTON...JASPER...AND
BENTON COUNTIES IN NORTHWEST INDIANA.

IN SOUTHERN INDIANA...THERE WERE THUNDERSTORMS WITH VERY HEAVY RAIN
BETWEEN BLOOMINGTON AND MADISON.

PEOPLE IN WESTERN AND SOUTHERN INDIANA SHOULD STAY ALERT TO THE FLOODING
POTENTIAL THIS FRIDAY AFTERNOON AND EVENING.

LINDSEY
Special weather statement, Jul 2, 2:53 PM EST, 57 minutes before
INZ004-005-007-008-009-011-012-022045-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
250 PM EST (150 PM CST) FRI JUL 2 1993

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 7 PM EST FOR
PORTIONS OF WESTERN AND CENTRAL INDIANA.

AT 245 PM NATIONAL WEATHER SERVICE RADAR SHOWED A LINE OF THUNDERSTORMS
WITH VERY HEAVY RAIN ALONG THE INDIANA/ILLINOIS STATE BORDER FROM
GARY TO TERRE HAUTE INDIANA.  THE THUNDERSTORMS WERE MOVING EAST AT 30
MPH.

HEAVY DOWNPOURS FROM THESE STORMS WILL CAUSE PONDING OF WATER ON
ROADWAYS AND IN AREAS OF POOR DRAINAGE ACROSS NEWTON...JASPER...AND
BENTON COUNTIES IN NORTHWEST INDIANA.

IN SOUTHERN INDIANA...THERE WERE THUNDERSTORMS WITH VERY HEAVY RAIN
BETWEEN BLOOMINGTON AND MADISON.

PEOPLE IN WESTERN AND SOUTHERN INDIANA SHOULD STAY ALERT TO THE FLOODING
POTENTIAL THIS FRIDAY AFTERNOON AND EVENING.

LINDSEY

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 2, 3:02 PM ESTSevere Thunderstorm WarningINDJennings43 min
Jul 2, 3:24 PM ESTSevere Thunderstorm WarningINDLaPorte51 min
Jul 2, 3:37 PM ESTSevere Thunderstorm WarningINDStarke38 min
Jul 2, 4:01 PM ESTSevere Thunderstorm WarningINDMarion44 min
Jul 2, 4:17 PM ESTSevere Thunderstorm WarningINDParke, Vigo43 min
Jul 2, 4:35 PM ESTSevere Thunderstorm WarningINDSullivan55 min
Jul 2, 4:45 PM ESTSevere Thunderstorm WarningINDPutnam30 min
Jul 2, 5:13 PM ESTSevere Thunderstorm WarningINDHendricks32 min
Jul 2, 5:22 PM ESTSevere Thunderstorm WarningINDKnox68 min
Jul 2, 5:28 PM ESTSevere Thunderstorm WarningINDWayne32 min

Nearby

Severe Thunderstorm Warnings in Indiana, 1993Every severe thunderstorm warning 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.