Alert archive / Kentucky / Tornado Warnings in 1987
Tornado Warning 1, NWS Louisville, KY
NWS Louisville, KY issued this tornado warning at May 14, 1987, 8:08 PM EDT for Trimble County, Kentucky. It was in force for 67 min.
The area
The counties it named.
The facts
- Issued
- May 14, 1987, 8:08 PM EDT (00:08 UTC)
- Expired
- May 14, 1987, 9:15 PM EDT
- In force
- 67 min
- Issued by
- NWS Louisville, KY
- Area
- Whole counties
County Trimble County, KY
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
Dayton/James M C, OH (KDAY), launched 00:00Z, 0.1 hours before the alert went out and 173 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
- 1181 J/kg
- Mixed-layer CIN
- -7 J/kg
- Mixed-layer LCL
- 1648 m above ground
- 0-6 km bulk shear
- 16 kt
- 0-1 km storm-relative helicity
- 25 m²/s²
- 0-3 km storm-relative helicity
- 53 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 KSDF 150008
TORSDF
KYC223-INC077-150115-
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE LOUISVILLE KY
808 PM EDT THU MAY 14 1987
THE NATIONAL WEATHER SERVICE HAS ISSUED A TORNADO WARNING
EFFECTIVE UNTIL 915 PM EDT FOR PEOPLE IN THE FOLLOWING COUNTIES...
IN NORTH CENTRAL KENTUCKY
...NORTHERN TRIMBLE
IN SOUTH INDIANA
...JEFFERSON
SELLERSBURG STATE POLICE REPORTED A PUBLIC SIGHTING OF A POSSIBLE
TORNADO AT 8PM EDT NEAR THE CITY OF DEPUTY IN JEFFERSON COUNTY
INDIANA. THIS STORM WAS MOVING EAST AT ABOUT 15 MPH.
IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS A
BASEMENT. GET UNDER A WORKBENCH OR PIECE OF STURDY FURNITURE.
IF NO B*ASEMENT IS AVAILABLE...SEEK SHELTER IN AN INTERIOR ROOM
SUCH AS A CLOSET ON THE LOWEST FLOOR. USE BLANKETS...PILLOWS...
OR CUSHIONS TO COVER YOUR BODY. AVOID WINDOWS.
KLEINWhat forecasters said that day
The local office's own words before this tornado 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, 4:19 PM EDT, 3 hours 49 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE LOUISVILLE KY 415 PM EDT THU MAY 14 1987 MOIST...UNSTABLE AIR REMAINS IN PLACE OVER KENTUCKY AND INDIANA THIS AFTERNOON...COUPLED WITH TEMPERATURES IN THE MID TO UPPER 80S. AS A RESULT...THUNDERSTORMS WERE CONTINUING TO DEVELOP OVER SOUTHERN INDIANA AND NORTHERN KENTUCKY ALONG THE OHIO RIVER... FROM PADUCAH TO JUST EAST OF EVANSVILLE INDIANA. A 75 MILE WIDE AREA OF WIDELY SCATTERED THUNDERSTORMS...SOME PRODUCING HEAVY RAINS...AND POSSIBLE SMALL HAIL STRETCH FROM MARION ILLINOIS TO SEYMOUR INDIANA. THESE THUNDERSTORMS ARE MOVING TO THE EAST AT 30 MPH AND WERE INCREASING IN BOTH INTENSITY AND NUMBER. ANOTHER LARGE AREA OF INTENSE THUNDERSTORMS WAS LOCATED OVER THE LAKE CUMBERLAND AREA. THUNDERSTORM DEVELOPMENT WILL CONTINUE THROUGHOUT THE AFTERNOON HOURS ACROSS SOUTHERN INDIANA AND KENTUCKY. PERSONS SHOULD BE PREPARED TO SEEK INDOOR SHELTER SHOULD STORMS THREATEN AND CONTINUE TO LISTEN TO NOAA WEATHER RADIO FOR THE POSSIBLE ISSUANCE OF ANY SEVERE WEATHER WATCHES OR WARNINGS. A SEVERE THUNDERSTORM WATCH CONTINUES IN EFFECT FOR PARTS OF EAST CENTRAL ILLINOIS AND CENTRAL INDIANA UNTIL 8 PM CDT...9 PM @EDT. THIS WATCH AREA IS ALONG AND 70 STATUTE MILES NORTH AND SOUTH OF A LINE FROM 30 MILES WEST OF CHAMPAIGN ILLINOIS TO 10 MILES EAST OF DETROIT MICHIGAN. POOLE
Special weather statement, May 14, 5:10 PM EDT, 2 hours 58 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE LOUISVILLE KY 500 PM EDT THU MAY 14 1987 STRONG THUNDERSTORMS ARE INCREASING OVER ARKANSAS NORTHEAST THROUGH SOUTHEAST MISSOURI...SOUTHERN ILLINOIS...SOUTHERN INDIANA...AND WESTERN KENTUCKY ALONG THE OHIO RIVER. THIS BAND OF STORMS IS ABOUT 75 MILES WIDE...WITH THE STRONGEST ACTIVITY AT 5 PM EDT OVER SOUTHERN ILLINOIS AND NORTHWEST ARKANSAS. STRONG STORMS WERE 25 MILES NORTH OF EVANSVILLE INDIANA AND 10 MILES NORTH OF OWENSBORO KENTUCKY. THESE STORMS ARE MOVING TOWARDS THE EAST AT 15 MPH. ANOTHER AREA OF STRONG THUNDERSTORMS WAS LOCATED OVER THE LAKE CUMBERLAND AREA. SOME OF THESE STORMS WILL PRODUCE VERY HEAVY RAIN...DANGEROUS LIGHTNING AND STRONG GUSTY WINDS. PONDING OF WATER IN LOW LYING AREAS IS POSSIBLE AS THESE STORMS PASS OVER URBAN AREAS...PRODUCING HEAVY RAINFALL. < THUNDERSTORMS WILL CONTINUE TO DEVELOP THROUGH THE AFTERNOON AND EVENING HOURS ACROSS SOUTHERN INDIANA AND KENTUCKY. PERSONS SHOULD BE PREPARED TO SEEK INDOOR SHELTER SHOULD STORMS THREATEN AND CONTINUE TO LISTEN TO NOAA WEATHER RADIO FOR THE LATEST WEATHER UPDATES. A SEVERE THUNDERSTORM WATCH CONTINUES IN EFFECT FOR PARTS OFg EAST CENTRAL ILLINOIS AND CENTRAL INDIANA UNTIL 8 PM CDT...9 PM EDT. THIS WATCH AREA IS ALONG AND 70 STATUTE MILES NORTH AND SOUTH OF A LINE FROM 30 MILES WEST OF CHAMPAIGN ILLINOIS TO 10 MILES EAST OF DETROIT MICHIGAN. POOLE
Special weather statement, May 14, 6:10 PM EDT, 1 hour 58 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE LOUISVILLE KY 600 PM EDT THU MAY 14 1987 INTENSE THUNDERSTORMS CONTINUE OVER SOUTHEAST MISSOURI...SOUTHERN ILLINOIS...SOUTHERN INDIANA AND WEST KENTUCKY. THE STRONGEST STORMS WERE OCCURRING NEAR CAPE GIRARDEAU MISSOURI OVER THE BOOTHEEL... AND JUST TO THE SOUTH OF HARRISBURG ILLINOIS...AROUND 35 MILES TO THE NORTHEAST OF PADUCAH. THESE STORMS STRETCH NORTHEAST INTO THE EVANSVILLE AREA MOVING TO THE SOUTH AT 15 MPH. OTHER THUNDERSTORMS CONTINUE OVER THE LAKE CUMBERLAND AREA OF SOUTHCENTRAL KENTUCKY. THESE THUNDERSTORMS WILL LIKELY PRODUCE HEAVY RAINS...STRONG GUSTY WINDS...DANGEROUS CLOUD TO GROUND LIGHTNING AND POSSIBLY SOME SMALL HAIL. PERSONS IN THE PATHS OF THESE THUNDERSTORMS SHOULD BE PREPARED TO SEEK INDOOR SHELTER. < THUNDERSTORMS WILL CONTINUE TO DEVELOP THROUGH THE EVENING HOURS ACROSS SOUTHERN INDIANA AND KENTUCKY. PERSONS SHOULD CONTINUE TO LISTEN TO NOAA WEATHER RADIO FOR THE LATEST WEATHER UPDATES. A SEVERE THUNDERSTORM WATCH CONTINUES IN EFFECT FOR PARTS OF EAST CENTRAL ILLINOIS AND CENTRAL INDIANA UNTIL 8 PM CDT...9 PM EDT. THIS WATCH AREA IS ALONG AND 70 STATUTE MILES NORTH AND SOUTH OF A LINE FROM 30 MILES WEST OF CHAMPAIGN ILLINOIS TO 10 MILES EAST OF DETROIT MICHIGAN. POOLE
Special weather statement, May 14, 8:08 PM EDT, 0 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE LOUISVILLE KY 805 PM EDT THU MAY 14 1987 INTENSE THUNDERSTORMS ARE APPROACHING THE LOUISVILLE METROPOLITAN AREA. AT 8 PM EDT THE STRONGER THUNDERSTORMS WERE LOCATED FROM DEPUTY INDIANA...LOCATED 37 MILES NORTH OF LOUISVILLE SOUTHWESTWARD INTO PAOLI INDIANA...LOCATED 41 MILES NORTHWEST OF LOUISVILLE. THESE THUNDERSTORMS ARE LIKELY TO PRODUCE STRONG WINDS...HEAVY DOWNPOURS OF RAIN...DANGEROUS CLOUD TO GROUND LIGHTNING AND SMALL HAIL AS THEY MOVE TO THE SOUTHEAST AT 15 MPH. A FUNNEL CLOUD WAS REPORTED TO THE SELLERSBURG INDIANA STATE POLICE POST NEAR DEPUTY INDIANA AT 8 PM EDT...37 MILES NORTH OF LOUISVILLE. PERSON$S IN THE PATHS OF THESE THUNDERSTORMS SHOULD BE PREPARED TO SEEK SAFE INDOOR SHELTER AND LISTEN TO NOAA WEATHER RADIO FOR POSSIBLE SEVERE STORM WARNINGS. POOLE
The office that day
Everything else NWS Louisville, KY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 14, 8:08 PM EDT | Severe Thunderstorm Warning | LMK | Jefferson | 67 min |
Nearby
Tornado Warnings in Kentucky, 1987Every tornado warning in 1987Tornadoes 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.