Alert archive / Indiana / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 217, NWS Indianapolis, IN

July 15, 1995Carroll County, Indiana

NWS Indianapolis, IN issued this severe thunderstorm warning at Jul 15, 1995, 6:54 PM EST for Carroll County, Indiana. It was in force for 33 min.

The area

The counties it named.

The facts

Issued
Jul 15, 1995, 6:54 PM EST (23:54 UTC)
Expired
Jul 15, 1995, 7:27 PM EST
In force
33 min
Issued by
NWS Indianapolis, IN
Area
Whole counties

County Carroll County, IN

The radar

The Indianapolis radar (KIND), 100 km from the middle of the area, began a volume at 23:53 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

Lincoln, IL (KILX), launched 12:00Z, 11.9 hours before the alert went out and 179 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 1995-07-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3126 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 1995-07-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -31 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
3126 J/kg
Mixed-layer CIN
-42 J/kg
Mixed-layer LCL
1068 m above ground
0-6 km bulk shear
13 kt
0-1 km storm-relative helicity
-31 m²/s²
0-3 km storm-relative helicity
2 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 152354 RRA
SVRIND
INC015-160045-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
654 PM EST SAT JUL 15 1995
 
THE NATIONAL WEATHER SERVICE IN INDIANAPOLIS HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  745 PM EST
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN NORTH CENTRAL INDIANA
 
   ...SOUTHERN CARROLL COUNTY
 
AT 652 PM EST WEATHER SERVICE RADAR SHOWED A SEVERE THUNDERSTORM 10
MILES EAST OF LAFAYETTE...NEAR THE TOWN OF PYRMONT. THIS STORM IS MOVING
TO THE EAST AT 15 MILES PER HOUR.
 
PEOPLE IN THE TOWNS OF OWASCO AND RADNOR SHOULD TAKE COVER NOW!!
 
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DESTRUCTIVE HbAIL...DEADLY 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.
 
TMA

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 15, 4:00 PM EST, 2 hours 54 minutes before
INZ002>089-152300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
400 PM EST SAT JUL 15 1995

...SEVERE THUNDERSTORM WATCH UNTIL 600 PM EST EASTERN HALF...

LATE THIS AFTERNOON THUNDERSTORMS WERE MOVING THROUGH ALL BUT THE
NORTHWEST CORNER OF INDIANA. THESE STORMS WERE BEING CAUSED BY
EXTREMELY MOIST AND UNSTABLE AIR THAT WAS OVER THE STATE. THE MOST
UNSTABLE AIR WAS IN THE EASTERN HALF OF INDIANA WHERE A SEVERE
THUNDERSTORM WATCH WAS IN EFFECT UNTIL 600 PM EST.

SOME OF THESE STORMS HAVE PRODUCED HAIL UP TO GOLF BALL SIZE...VERY
HEAVY RAINFALL AND VERY GUSTY WINDS. THESE STORMS WILL DECREASE IN
STRENGTH THIS EVENING AS THEY LOSE THE HEATING FROM THE SUN.
HAINES
Special weather statement, Jul 15, 4:01 PM EST, 2 hours 53 minutes before
INZ002>089-152300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
400 PM EST SAT JUL 15 1995

...SEVERE THUNDERSTORM WATCH UNTIL 600 PM EST EASTERN HALF...

LATE THIS AFTERNOON THUNDERSTORMS WERE MOVING THROUGH ALL BUT THE
NORTHWEST CORNER OF INDIANA. THESE STORMS WERE BEING CAUSED BY
EXTREMELY MOIST AND UNSTABLE AIR THAT WAS OVER THE STATE. THE MOST
UNSTABLE AIR WAS IN THE EASTERN HALF OF INDIANA WHERE A SEVERE
THUNDERSTORM WATCH WAS IN EFFECT UNTIL 600 PM EST.

SOME OF THESE STORMS HAVE PRODUCED HAIL UP TO GOLF BALL SIZE...VERY
HEAVY RAINFALL AND VERY GUSTY WINDS. THESE STORMS WILL DECREASE IN
STRENGTH THIS EVENING AS THEY LOSE THE HEATING FROM THE SUN.
HAINES
Special weather statement, Jul 15, 4:10 PM EST, 2 hours 44 minutes before
INZ002>089-161200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
412 PM EST SAT JUL 15 1995

...ONE MORE HOT DAY IS IN STORE FOR SOUTHERN INDIANA...

THE HOT AIR WILL CONTINUE TO MOVE INTO SOUTHERN INDIANA ON SUNDAY.
MOIST AIR WILL CAUSE CLOUDS TO DEVELOP OVER THE CENTRAL AND NORTH.
THE CLOUD COVER WILL ONLY ALLOW TEMPERATURES TO INCREASE INTO THE
LOWER 90S IN THE CENTRAL AND NORTH. PARTLY SUNNY SKIES IN THE SOUTH
WILL ALLOW TEMPERATURES TO REACH THE MIDDLE 90S. WITH THE HIGH
HUMIDITIES HEAT INDEX VALUES WILL REACH TO AROUND 110 DEGREES.

GOOD RELIEF WILL START TO MOVE INTO ALL OF INDIANA ON MONDAY.
TEMPERATURES WILL ONLY REACH THE UPPER 80S TO LOWER 90S ON MONDAY.

HAINES
Special weather statement, Jul 15, 4:12 PM EST, 2 hours 42 minutes before
INZ002>089-161200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
412 PM EST SAT JUL 15 1995

...ONE MORE HOT DAY IS IN STORE FOR SOUTHERN INDIANA...

THE HOT AIR WILL CONTINUE TO MOVE INTO SOUTHERN INDIANA ON SUNDAY.
MOIST AIR WILL CAUSE CLOUDS TO DEVELOP OVER THE CENTRAL AND NORTH.
THE CLOUD COVER WILL ONLY ALLOW TEMPERATURES TO INCREASE INTO THE
LOWER 90S IN THE CENTRAL AND NORTH. PARTLY SUNNY SKIES IN THE SOUTH
WILL ALLOW TEMPERATURES TO REACH THE MIDDLE 90S. WITH THE HIGH
HUMIDITIES HEAT INDEX VALUES WILL REACH TO AROUND 110 DEGREES.

GOOD RELIEF WILL START TO MOVE INTO ALL OF INDIANA ON MONDAY.
TEMPERATURES WILL ONLY REACH THE UPPER 80S TO LOWER 90S ON MONDAY.

HAINES
Special weather statement, Jul 15, 6:27 PM EST, 27 minutes before
INZ006>009-016>018-024>027-032>034-038>042-047>050-055>059-064>066-
071>075-077>080-160030-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
630 PM EST SAT JUL 15 1995

...THE SEVERE THUNDERSTORM WATCH FOR EASTERN INDIANA HAS EXPIRED...

THE SEVERE THUNDERSTORM WATCH ISSUED EARLIER FOR EASTERN INDIANA IS
NO LONGER IN EFFECT.

AT 625 PM EST WEATHER SERVICE RADAR SHOWED A LINE OF STRONG
THUNDERSTORMS EXTENDING FROM NEAR FORT WAYNE TO LAFAYETTE TO NEAR
DANVILLE ILLINOIS. THIS LINE OF STORMS WAS MOVING TO THE SOUTHEAST AT
20 MILES PER HOUR.

THE THUNDERSTORMS CONTAINED WITHIN THIS LINE WILL STILL BE CAPABLE OF
PRODUCING VERY HEAVY RAINFALL...HAIL...STRONG WINDS AND FREQUENT(
LIGHTNING.

TAKE COVER IF THREATENING WEATHER APPROACHES YOUR AREA THIS EVENING.

ANOTHER AREA OF SHOWERS AND LESS INTENSE THUNDERSTORMS WAS ACROSS
SOUTHERN INDIANA. THIS AREA OF PRECIPITATION WAS ALSO MOVING
SOUTHEAST.

TMA
Special weather statement, Jul 15, 6:30 PM EST, 24 minutes before
INZ006>009-016>018-024>027-032>034-038>042-047>050-055>059-064>066-
071>075-077>080-160030-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
630 PM EST SAT JUL 15 1995

...THE SEVERE THUNDERSTORM WATCH FOR EASTERN INDIANA HAS EXPIRED...

THE SEVERE THUNDERSTORM WATCH ISSUED EARLIER FOR EASTERN INDIANA IS
NO LONGER IN EFFECT.

AT 625 PM EST WEATHER SERVICE RADAR SHOWED A LINE OF STRONG
THUNDERSTORMS EXTENDING FROM NEAR FORT WAYNE TO LAFAYETTE TO NEAR
DANVILLE ILLINOIS. THIS LINE OF STORMS WAS MOVING TO THE SOUTHEAST AT
20 MILES PER HOUR.

THE THUNDERSTORMS CONTAINED WITHIN THIS LINE WILL STILL BE CAPABLE OF
PRODUCING VERY HEAVY RAINFALL...HAIL...STRONG WINDS AND FREQUENT
LIGHTNING.

TAKE COVER IF THREATENING WEATHER APPROACHES YOUR AREA THIS EVENING.

ANOTHER AREA OF SHOWERS AND LESS INTENSE THUNDERSTORMS WAS ACROSS
SOUTHERN INDIANA. THIS AREA OF PRECIPITATION WAS ALSO MOVING
SOUTHEAST.

TMA

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 15, 12:30 PM ESTSevere Thunderstorm WarningINDRandolph45 min
Jul 15, 12:32 PM ESTSevere Thunderstorm WarningINDHancock43 min
Jul 15, 1:22 PM ESTSevere Thunderstorm WarningINDRandolph31 min
Jul 15, 3:19 PM ESTSevere Thunderstorm WarningINDJackson, Jennings56 min
Jul 15, 5:27 PM ESTSevere Thunderstorm WarningINDTippecanoe48 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.