Alert archive / Indiana / Severe Thunderstorm Warnings in 1990

Severe Thunderstorm Warning 89, NWS Indianapolis, IN

July 5, 1990Jackson County, Indiana

NWS Indianapolis, IN issued this severe thunderstorm warning at Jul 5, 1990, 7:49 PM EST for Jackson County, Indiana. It was in force for 31 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jul 5, 1990, 7:49 PM EST (00:49 UTC)
Expired
Jul 5, 1990, 8:20 PM EST
In force
31 min
Issued by
NWS Indianapolis, IN
Area
Whole counties

County Jackson County, IN

The radar

The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.

What was reported inside it

TimeReportWhereRemark
Jul 5, 8:00 PM ESTThunderstorm Wind 0Jackson, IN

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.

The nearest sounding before it

Dayton/James M C, OH (KDAY), launched 00:00Z, 0.8 hours before the alert went out and 193 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 00:00Z on 1990-07-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 4 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 00:00Z on 1990-07-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 18 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
4 J/kg
Mixed-layer CIN
-111 J/kg
Mixed-layer LCL
1803 m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
18 m²/s²
0-3 km storm-relative helicity
130 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 060050
SVRIND
INC071-060120-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
749 PM EST THU JUL 5 1990
 
THE NATIONAL WEATHER SERVICE IN INDIANAPOLIS HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  820 PM EST
FOR PEOPLE IN THE FOLLOWING COUNTY...
 
IN SOUTH CENTRAL INDIANA
          ...EASTERN JACKSON
 
AT 750 PM EST RADAR INDICATED A SEVERE THUNDERSTORM ABOUT 15 MILES
SOUTH OF COLUMBUS OR JUST TO THE NORTHWEST OF SEYMOUR. THIS
THUNDERSTORM WAS MOVING SOUTHEAST AT 25 MPH AND WILL MOVE ACROSS THE
TOWN OF SEYMOUR BETWEEN 750 PM AND 820 PM EST.
 
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DESTRUCTIVE HAIL...DGEADLY LIGHTNING...AND VERY HEAVY RAIN.
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR
OF YOUR HOME OR BUSINESS.  HEAVY RAINS FLOOD ROADS QUICKLY SO
DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD.
HENDRICKSON

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 5, 5:19 PM EST, 2 hours 30 minutes before
INZ011>015-052330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS INDIANA
514 PM EST MON JUL 5 1990

THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM WATCH
EFFECTIVE UNTIL 1000 PM EST FOR THAT PART OF INDIANA SOUTH OF A LINE
FROM 15 MILES NORTH OF VINCENNES TO BROOKVILLE.

SOME CITIES INCLUDED IN THE WATCH ARE EVANSVILLE...BLOOMINGTON...
VINCENNES...SEYMOUR AND SALEM.

AT 510 PM EST VERY INTENSE THUNDERSTORMS WERE EXTENDED FROM 5 MILES
NORTH OF VINCENNES TO 10 MILES SOUTHEAST OF WASHINGTON INDIANA...
ABOUT 30 MILES SOUTHEAST OF VINCENNES.

THESE THUNDERSTORMS WILL CONTAIN VERY STRONG AND GUSTY WINDS...HAIL...
HEAVY DOWNPOURS AND DANGEROUS LIGHTING. MOVE AWAYb FROM WINDOWS AND
TO A PLACE OF SAFETY IF SEVERE WEATHER THREATENS YOUR AREA.
.
THE THUNDERSTORMS WERE MOVING TO THE EAST AT 25 MILES AN HOUR.
RP
Special weather statement, Jul 5, 5:46 PM EST, 2 hours 3 minutes before
INZ011>015-052330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
544 PM EST THU JUL 5 1990

THERE IS A SEVERE THUNDERSTORM WATCH IN EFFECT UNTIL 1000 PM EST
FOR THE SOUTHERN ONE FOURTH OF INDIANA.

SOME CITIES INCLUDED IN THE WATCH ARE EVANSVILLE...BLOOMINGTON...
VINCENNES...SEYMOUR AND SALEM.

AT 538 PM EST A VERY STRONG THUNDERSTORM WAS DUMPING HEAVY RAIN 8
MILES NORTHEAST OF VINCENNES. LIGHTNING DETECTION EQUIPMENT SHOWED
THAT FREQUENT DANGEROUS LIGHTNING WAS ASSOCIATED WITH THIS STORM.

OTHER INTENSE THUNDERSTORMS WERE OVER SOUTHWEST INDIANA.

AN ISOLATED THUNDERSHOWER WAS NEAR HELTONVILLE...20 MILES SOUTH
SOUTHEAST OF BLOOMINGTON.
.
BETWEEN 545 PM AND 630 PM EST THERE IS A POTENTIAL FOR SEVERE
STORMS...LOCALLY HEAVY RAIN AND HAIL IN THE AREA FROM BEDFORD
TO EVANSVILLE IN SOUTHWEST INDIANA.
EDWARDS
Special weather statement, Jul 5, 6:16 PM EST, 1 hour 33 minutes before
INZ011>015-052350-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
614 PM EST THU JUL 5 1990

A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR THE SOUTHERN ONE
QUARTER OF INDIANA UNTIL 1000 PM EST. SOME CITIES IN THE WATCH
ARE EVANSVILLE...SEYMOUR...VERSAILLES AND CHARLESTOWN.

THE MOST INTENSE THUNDERSTORMS WERE BETWEEN BEDFORD AND EVANSVILLE.
A SEVERE THUNDERSTORM DOWNED TREES FROM JASPER TO ST. ANTHONY IN
DUBOUIS COUNTY...NORTHEAST OF EVANSVILLE AROUND 530 PM EST.

AN ISOLATED THUNDERSTORM DEVELOPED BETWEEN 600 PM AND 610 PM EST
NEAR MITCHELL...SOUTH OF BEDFORD. THUNDERSTORMS WERE ALSO SOUTH
OF GREENSBURG...ABOUT 20 MILES EAST OF COLUMBUS.

THE THUNDERSTORMS WERE MOVING EAST AND SOUTHEAST AT 25 MILES AN HOUR.
THUNDERSTORMS SHOULD STAY SOUTH OF BLOOMINGTON AND COLUMBUS.
EDWARDS
Special weather statement, Jul 5, 6:43 PM EST, 1 hour 6 minutes before
INZ011>015-060020-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
643 PM EST THU JUL 5 1990

THUNDERSTORMS HAVE DIMINISHED IN OVERALL INTENSITY OVER SOUTHERN
INDIANA SINCE 615 PM EST...BUT STILL REMAIN STRONG. A SEVERE
THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1000 PM EST FOR THE
CITIES OF VERSAILLES...MADISON AND CROTHERSVILLE.

AT 635 PM EST ISOLATED VERY STRONG THUNDERSTORMS WERE ABOUT 25
MILES EAST OF COLUMBUS...APPROACHING OSGOOD IN SOUTHEAST INDIANA
AND ABOUT 7 MILES SOUTHWEST OF BLOOMINGTON. THE STORM SOUTH OF
BLOOMINGTON MAY PRODUCE SMALL HAIL ALONG WITH VERY HEAVY RAIN AS
IT MOVES THROUGH SOUTHERN MONROE COUNTY.
EDWARDS
Special weather statement, Jul 5, 7:13 PM EST, 36 minutes before
INZ011>015-060020-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
708 PM EST THU JUL 5 1990

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1000 PM EST FOR
SOUTHERN INDIANA AND INCLUDES THE CITIES OF VERSAILLES...MADISON...
AND SEYMOUR.

AT 700 PM EST ISOLATED VERY STRONG THUNDERSTORMS WERE 30 MILES
SOUTHEAST OF COLUMBUS...OR 5 MILES SOUTHWEST OF OSGOOD IN SOUTHEAST
INDIANA AND ABOUT 7 MILES SOUTHEAST OF BLOOMINGTON. BOTH OF THESE
STORMS MAY PRODUCE BRIEF GUSTY SURFACE WINDS...SMALL HAIL...VERY
HEAVY RAIN AND DAMGEROUS LIGHTNING.

THE STORM 7 MILES SOUTHEAST OF BLOOMINGTON WILL BE MOVING INTO THE
TOWNS OF HOUSTON AND FREETOWN BETWEEN 715 AND 725 PM EST.

OTHER VERY STRONG THUNDERSTORMS WERE LOCATED OVER EXTREME SOUTHERN
INDIANA BETWEEN TELL CITY AND ENGLISH...ABOUT 40 TO 45 MILES EAST
OF EVANSVILLE.

THE THUNDERSTORMS WERE MOVING SOUTHEAST AT 20 MILES AN HOUR.
PRZYBYLINSKI

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 5, 8:10 PM ESTSevere Thunderstorm WarningINDJennings35 min

Nearby

Severe Thunderstorm Warnings in Indiana, 1990Every severe thunderstorm warning in 1990

Sources

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