Alert archive / Indiana / Severe Thunderstorm Warnings in 1987
Severe Thunderstorm Warning 8, NWS Indianapolis, IN
NWS Indianapolis, IN issued this severe thunderstorm warning at May 14, 1987, 7:15 PM EST for Putnam County, Indiana. It was in force for 30 min.
The area
The counties it named.
The facts
- Issued
- May 14, 1987, 7:15 PM EST (00:15 UTC)
- Expired
- May 14, 1987, 7:45 PM EST
- In force
- 30 min
- Issued by
- NWS Indianapolis, IN
- Area
- Whole counties
County Putnam County, IN
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
The nearest sounding before it
Salem-Leckrone, IL (KSLO), launched 00:00Z, 0.3 hours before the alert went out and 210 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.
- Mixed-layer CAPE
- 1078 J/kg
- Mixed-layer CIN
- -21 J/kg
- Mixed-layer LCL
- 1781 m above ground
- 0-6 km bulk shear
- 14 kt
- 0-1 km storm-relative helicity
- 59 m²/s²
- 0-3 km storm-relative helicity
- 114 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KIND 150014 SVRIND INC133-150045- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE INDIANAPLOIS IN 715 PM EST THU MAY 14 1987 THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 745 PM EST FOR PEOPLE IN THE FOLLOWING COUNTY... IN WEST CENTRAL INDIANA...PUTNAM AT 715 PM EST RADAR INDICATED THAT A SEVERE THUNDERSTORM WAS ABOUT 10 MILES NORTHWEST OF GREENCASTLE MOVING SOUTHEAST AT 30 MPH. 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. SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55 MPH...DESTRUCTIVE HAIL...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. 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, May 14, 3:37 PM EST, 3 hours 38 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE INDIANAPOLIS IN 335 PM EST THU MAY 14 1987 A SEVERE THUNDERSTORM WATCH IS IN EFFECT UNTIL 8 PM FOR PARTS OF NORTHERN AND CENTRAL INDIANA. THE WATCH AREA IS NORTH OF A LINE FROM 30 MILES SOUTHEAST OF FORT WAYNE TO 15 MILES WEST OF TERRE HAUTE. AT 330 PM EST INDIANAPOLIS RADAR SHOWED AN AREA OF INTENSE THUNDERSTORMS IN NEWTON COUNTY IN NORTHWEST INDIANA. THE STORMS WERE FROM 5 MILES NORTHEAST OF MOROCCO TO 5 MILES SOUTHWEST OF MOROCCO...MOVING EAST AT 30 MPH. THESE STORMS WERE PRODUCING GUSTY WINDS OF 40 TO 50 MPH. STRONG THUNDERSTORMS WERE ALSO SCATTERED OVER NORTHEAST INDIANA NEAR COLUMBIA CITY. A FEW OTHER THUNDERSTORMS WERE OVER SOUTH CENTRAL INDIANA. ONE WAS ABOUT 10 MILES NORTHEAST OF BLOOMINGTON AND ANOTHER WAS 15 MILES EAST OF BLOOMINGTON. THESE STORMS WERE PRODUCING HEAVY RAIN. LIGHTNING KILLS MORE PEOPLE THAN DO TORNADOES...HURRICANES...OR FLOODS. IF YOU ARE CAUGHT OUzTSIDE WHEN THUNDERSTORMS APPROACH... PROTECT YOURSELF FROM LIGHTNING BY STAYING AWAY FROM TALL OBJECTS SUCH AS TREES AND TELEPHONE POLES. STAY OFF HILLTOPS. DF
Special weather statement, May 14, 4:15 PM EST, 3 hours before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE INDIANAPOLIS IN 415 PM EST THU MAY 14 1987 A SEVERE THUNDERSTORM WATCH IS IN EFFECT UNTIL 8 PM FOR THAT PART OF INDIANA NORTH OF A LINE FROM 30 MILES SOUTHEAST OF FORT WAYNE TO 15 MILES WEST OF TERRE HAUTE. AS OF 415 PM EST NO SEVERE WEATHER HAD BEEN REPORTED IN INDIANA. AT 410 PM A LINE OF THUNDERSTORMS EXTENDED FROM COLUMBIA CITY... 15 MILES NORTHWEST OF FORT WAYNE...TO MONTICELLO...ABOUT 15 MILES WEST OF LOGANSPORT. THE STRONGEST STORMS WERE IN SOUTHEAST PULASKI AND EASTERN FULTON COUNTIES. OTHER STRONG STORMS WERE 30 AND 35 MILES SOUTHWEST OF SOUTH BEND. THESE STORMS PRODUCED 40 TO 50 MPH WINDS EARLIER IN NEWTON AND JASPER COUNTIES. OTHER THUNDERSTORMS WERE WIDELY SCATTERED OVER SOUTH CENTRAL INDIANA. A FEW STORMS WERE EAST AND SOUTHEAST OF VINCENNES WHILE ISOLATED STORMS WERE NEAR SHELBYVILLE AND RICHMOND. THESE STORMS WERE PRODUCING BRIEF HEAVY RAIN. LIGHTNING KILLS MORE PEOPLE THAN DO TORNADOES...HURRICANES...OR FLOODS. IF YOU ARE CAUGHT OUTSIDE WHEN THUNDERSTORMS APPROACH... PROTECT YOURSELF FROM LIGHTNING BY STAYING AWAY FROM LAKES AND PONDS. A GOOD SAFE SHELTER FROM LIGHTNING IS INSIDE A VEHICLE. DF
Special weather statement, May 14, 4:53 PM EST, 2 hours 22 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE INDIANAPOLIS IN 448 PM EST THU MAY 14 1987 A SEVERE THUNDERSTORM WATCH IS IN EFFECT UNTIL 8 PM FOR THAT PART OF INDIANA NORTH OF A LINE FROM 30 MILES SOUTHEAST OF FORT WAYNE TO 15 MILES WEST OF TERRE HAUTE. AT 445 PM EST A STRONG THUNDERSTORM WAS ABOUT 10 MILES SOUTHEAST OF RUSHVILLE OR ABOUT 50 MILES EAST OF INDIANAPOLIS. BETWEEN 400 PM AND 430 PM THERE WAS A REPORT OF A TREE BLOWN ONTO A HOUSE ABOUT 8 MILES SOUTH OF RUSHVILLE NEAR THE TOWN OF MILROY AS THIS THUNDERSTORM MOVED THROUGH. IN ADDITION...RADAR ALSO SHOWED THAT A LINE OF THUNDERSTORMS EXTENDED FROM JUST WEST OF FORT WAYNE TO JUST NORTH OF LOGANSPORT AND THEN WESTWARD INTO EAST CENTRAL ILLINOIS. THESE THUNDERSTORMS WERE MOVING EAST AT 30 MPH. PERSONS IN EAST CENTRAL AND NORTHERN INDIANA SHOULD BE READY TO SEEK SHELTER IF THREATENING WEATHER APPROACHES. LIGHTNING KILLS MORE PEOPLE THAN DO TORNADOES...HURRICANES...OR FLOODS. IF YOU ARE CAUGHT OUTSIDE WHEN THUNDERSTORMS APPROACH... PROTECT YOURSELF FROM LIGHTNING BY STAYING AWAY FROM LAKES AND PONDS. A GOOD SAFE SHELTER FROM LIGHTNING IS INSIDE A VEHICLE. HENDRICKSON
Special weather statement, May 14, 5:21 PM EST, 1 hour 54 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE INDIANAPOLIS IN 520 PM EST THU MAY 14 1987 A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 8 PM EST FOR MUCH OF NORTH AND CENTRAL INDIANA. THE WATCH AREA IS SOUTHEAST OF A LINE FROM 30 SOUTH OF GARY TO WARSAW TO 10 EAST OF GOSHEN...AND NORTH OF A LINE FROM 30 MILES SOUTHEAST OF FORT WAYNE TO 15 MILES WEST OF TERRE HAUTE. AT 507 PM EST...THE STATE POLICE REPORTED SEVERAL ONE FOOT DIAMETER TREES WERE BLOWN DOWN AT DENVER. DENVER IS 10 MILES NORTH OF PERU IN MIAMI COUNTY. AT 515 PM EST...A LINE OF STRONG THUNDERSTORMS CONTINUED ACROSS PARTS OF NORTH CENTRAL AND NORTHEAST INDIANA. THE MOST THREATENING STORM WAS OVER WABASH COUNTY AND WAS MOVING EAST AT 25 MILES AN HOUR. . PERSONS IN PARTS OF NORTH AND CENTRAL INDIANA SHOULD BE READY TO SEEK SHELTER IF THREATENING WEATHER APPROACHES. LIGHTNING KILLS MORE PEOPLE THAN DO TORNADOES...HURRICANES...OR FLOODS. IF YOU ARE CAUGHT OUTSIDE WHEN THUNDERSTORMS APPROACH... PROTECT YOURSELF FROM LIGHTNING BY STAYING AWAY FROM LAKES AND PONDS. A GOOD SAFE SHELTER FROM LIGHTNING IS INSIDE A VEHICLE. STEIGERWALDT
Special weather statement, May 14, 5:54 PM EST, 1 hour 21 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE INDIANAPOLIS IN 553 PM EST THU MAY 14 1987 A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 8 PM EST FOR MUCH OF NORTH AND CENTRAL INDIANA. AT 545 PM EST RADAR INDICATED A STRONG THUNDERSTORM WAS JUST NORTH OF BROOKVILLE IN EAST CENTRAL INDIANA. THIS THUNDERSTORM MAY PRODUCE STRONG WINDS...HEAVY RAIN AND POSSIBLY SMALL HAIL AS IT MOVES INTO SOUTHWEST OHIO. OTHER THUNDERSTORMS EXTENDED FROM NEAR FORT WAYNE TO NEAR KOKOMO AND THEN FROM NEAR LAFAYETTE AND CRAWFORDSVILLE TO CHAMPAIGN ILLINOIS. A THIRD AREA OF THE THUNDERSTORMS EXTENDED FROM ABOUT 20 MILES SOUTH OF BLOOMINGTON TO NEAR EVANSVILLE. ALL OF THESE THUNDERST9ORMS WERE MOVING EAST AROUND 30 MPH. HENDRICKSON
Special weather statement, May 14, 6:26 PM EST, 49 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE INDIANAPOLIS IN 625 PM EST THU MAY 14 1987 A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 8 PM EST FOR MUCH OF NORTH AND CENTRAL INDIANA. AT 620 PM EST RADAR INDICATED THAT A LINE OF STRONG THUNDERSTORMS EXTENDED ACROSS PART OF NORTH CENTRAL AND WEST CENTRAL INDIANA. THIS LINE EXTENDED FROM NEAR ELWOOD AND TIPTON TO CRAWFORDSVILLE AND ON WESTWARD INTO EAST CENTRAL ILLINOIS. THE STRONGEST THUNDERSTORM WAS ABOUT 5 MILES SOUTH OF TIPTON. THESE THUNDERSTORMS WERE MOVING SOUTHEAST AT 30 MPH. PERSONS WHO LIVE NEAR ANDERSON...AND TO THE NORTH OF INDIANAPOLIS AND TERRE HAUTE...SHOULD BE PREPARED FOR HEAVY RAIN...STRONG WINDS HAND POSSIBLY SOME SMALL HAIL BETWEEN 630 PM AND 800 PM EST AS THESE THUNDERSTORMS MOVE THROUGH. HENDRICKSON
The office that day
Everything else NWS Indianapolis, IN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 14, 7:00 PM EST | Severe Thunderstorm Warning | IND | Hendricks | 30 min |
Nearby
Severe Thunderstorm Warnings in Indiana, 1987Every severe thunderstorm warning in 1987
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.