Alert archive / Kentucky / Flash Flood Warnings in 1987
Flash Flood Warning 4, NWS Louisville, KY
NWS Louisville, KY issued this flash flood warning at Jul 13, 1987, 6:58 PM EDT for Jefferson County, Kentucky. It was in force for 2 hr.
The area
The counties it named.
The facts
- Issued
- Jul 13, 1987, 6:58 PM EDT (22:58 UTC)
- Expired
- Jul 13, 1987, 9:00 PM EDT
- In force
- 2 hr
- Issued by
- NWS Louisville, KY
- Area
- Whole counties
County Jefferson 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 12:00Z, 11.0 hours before the alert went out and 228 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
- 56 J/kg
- Mixed-layer CIN
- -84 J/kg
- Mixed-layer LCL
- 610 m above ground
- 0-6 km bulk shear
- 17 kt
- 0-1 km storm-relative helicity
- 46 m²/s²
- 0-3 km storm-relative helicity
- 71 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 132256
FFWSDF
KYC111-140100-
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE LOUISVILLE KY
658 PM EDT MON JUL 13 1987
THE NATIONAL WEATHER SERVICE HAS ISSUED A FLASH FLOOD WARNING
EFFECTIVE UNTIL 900 PM EDT FOR PEOPLE IN THE FOLLOWING COUNTY...
IN NORTH CENTRAL KENTUCKY
...JEFFERSON
AT 650 VERY HEAVY RAINS WERE OCCURRING OVER THE LOUISVILLE
METROPOLITAN AREA. REPORTS OF STREET FLOODING FROM THE LOUISVILLE
POLICE DEPARTMENT HAVE BEEN RECEIVED FROM THE TAYLORSVILLE ROAD AND
PRESTON HIGHWAYS. FLOODING IS LIKELY IN LOW AREAS AND ALONG STREAMS
THROUGOUT JEFFERSON COUNTY.
DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO
CROSS SAFELY. VEHICLES CAUGHT IN RISING WATER SHOULD BE
ABANDONED QUICKLY. MOVE TO HIGHER GROUND.
A FLASH FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR IS
IMMINENT. MOST FLASH FLOOD DEUATHS OCCUR IN AUTOMOBILES. DO NOT
ATTEMPT TO CROSS BRIDGES...DIPS...OR LOW SPOTS IF WATER COVERS
THE ROADWAY. NEVER TRY TO CROSS A FLOWING STREAM...EVEN A SMALL
ONE...ON FOOT. TO ESCAPE RISING WATER MOVE UP TO HIGHER GROUND.
SCHOLZWhat forecasters said that day
The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
In the hours before
Local storm report, Jul 13, 4:13 PM EDT, 2 hours 45 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE LEXINGTON KENTUCKY
415PM EDT MON JUL 13 1987
TIME EVENT
330PM EDT NUMEROUS FUNNEL CLOUD REPORTS ACROSS FRANKLIN COUNTY
AND IN FRANKFORT. NEAR TOUCHDOWN REPORTED BY STATE
EMPLOYEE NEAR CAPITOL.
NEAR ANDERSON COUNTY LINE TREES DOWN AND STRUCTURAL
DAMAGE TO BARNS NEAR PATH OF TORNADO.
345PMp EDT SCOTT COUNTY TWO FUNNEL CLOUDS NEAR MINERVILLE..
HAIL HALF INCHSpecial weather statement, Jul 13, 4:15 PM EDT, 2 hours 43 minutes before
SPECIAL WEATHER STATEMENT AND KENTUCKY WEATHER SUMMARY NATIONAL WEATHER SERVICE LOUISVILLE KY 430 PM EDT MON JUL 13 1987 ...SEVERE THUNDERSTORM WATCH UNTIL 8 PM EDT PARTS OF CENTRAL AND EAST KENTUCKY... A COLD FRONT ADVANCING INTO THE LOWER OHIO VALLEY SET OFF THUNDERSTORMS OVER MUCH OF WEST AND CENTRAL KENTUCKY DURING THE DAY. SOME PRODUCED DAMAGING WIND...KNOCKING DOWN TREES AND POWER LINES IN A FEW PLACES. A TORNADO WAS SPOTTED NEAR FRANKFORT...BUT LITTLE DAMAGE WAS REPORTED. VERY WARM AND HUMID AIR AHEAD OF THE FRONT PROVIDED KEY INGREDIENTS FOR THE DEVELOPMENT OF THUNDERSTORMS. AS THE FRONT MOVES THROUGH KENTUCKY TONIGHT AND TUESDAY MORNING...MOST OF THE STATE WILL RECEIVE SOME RAINFALL. SOME STORMS WILL GENERATE GENEROUS AMOUNTS OF RAIN. PERSONS IN THE PATHS OF ANY THUNDERSTORMS WILL WANT TO TAKE SHELTER UNTIL THEY PASS. DANGEROUS LIGHTNING WILL ACCOMPANY HEAVY RAIN AND STRONG GUSTY WINDS IN THE STORMS. COOLER AND DRuIER AIR BEHIND THE COLD FRONT WILL BRING MUCH MORE COMFORTABLE CONDITIONS TO THE LOWER OHIO VALLEY FOR MUCH OF THE REST OF THE WEEK. THE NEXT WARMING TREND WILL BEGIN ABOUT FRIDAY. REITMEYER
Special weather statement, Jul 13, 5:17 PM EDT, 1 hour 41 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE LOUISVILLE KY 515 PM EDT MON JUL 13 1987 ...SEVERE THUNDERSTORM WATCH UNTIL 8 PM EDT PARTS OF CENTRAL AND EAST KENTUCKY... AT 510 PM EDT STRONG THUNDERSTORMS WERE MOVING THROUGH GRAYSON AND EDMONSON COUNTIES OF CENTRAL KENTUCKY. THESE STORMS WILL BE MOVING INTO SOUTHERN HARDIN AND HART COUNTY BEFORE 540 PM EDT. VERY STRONG WINDS AND VERY HEAVY RAINS ARE LIKELY WITH THESE STORMS. THE STORM WAS NEAR LEITCHFIELD...ABOUT 60 MILES SOUTHEAST OF LOUISVILLE. OTHER STRONG THUNDERSTORMS CONTINUED OVER EAST KENTUCKY FROM EAST OF COVINGTON SOUTH TO NEAR MOREHEAD AND LONDON. MANY OF THESE STORMS ARE DANGEROUS AND WILL PRODUCE STRONG GUSTY WINDS HEAVY RAINS AND DANGEROUS LIGHTNING. BE PREPARED TO SEEK A PLACE OF SAFETY IF THE WEATHER BECOMES UNUSUALLY THREATENING. SCHOLZ
Special weather statement, Jul 13, 5:23 PM EDT, 1 hour 35 minutes before
SPECIAL WEATHER STATEMENT CORRECTION NATIONAL WEATHER SERVICE LOUISVILLE KY 515 PM EDT MON JUL 13 1987 ...SEVERE THUNDERSTORM WATCH UNTIL 8 PM EDT PARTS OF CENTRAL AND EAST KENTUCKY... AT 510 PM EDT STRONG THUNDERSTORMS WERE MOVING THROUGH GRAYSON AND EDMONSON COUNTIES OF CENTRAL KENTUCKY. THESE STORMS WILL BE MOVING INTO SOUTHERN HARDIN AND HART COUNTY BEFORE 540 PM EDT. VERY STRONG WINDS AND VERY HEAVY RAINS ARE LIKELY WITH THESE STORMS. THE STRONGEST STORM WAS NEAR LEITCHFIELD IN GRAYSON COUNTY...ABOUT 60 MILES SOUTHEAST OF LOUISVILLE. OTHER STRONG THUNDERSTORMS CONTINUED OVER EAST KENTUCKY FROM EAST OF COVINGTON SOUTH TO NEAR MOREHEAD AND LONDON. MANY OF THESE STORMS ARE DANGEROUS AND WILL PRODUCE STRONG GUSTY WINDS HEAVY RAINS AND DANGEROUS LIGHTNING. BE PREPARED TO SEEK A PLACE OF SAFETY IF THE WEATHER BECOMES UNUSUALLY THREATENING. SCHOLZ
Local storm report, Jul 13, 5:40 PM EDT, 1 hour 18 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE LEXINGTON KENTUCKY
540PM EDT MON JUL 13 1987
TIME EVENT
243PM EDT FRANKLIN COUNTY JUST NORTH OF FRANKFORT ON OWENTON
RD US 421...ONE FATALITY DUE TO LIGHTNING STRIKE
330PM EDT WOODFORD COUNTY...APPARENT TORNADO TOUCHDOWN DID
DAMAGE TO HOUSE NEAR BUCKLEY WILDLIFE REFUGE ALSO
POWERLINE AND TREES DO"WN WITH LOCAL ROAD CLOSED.
THIS APPEARS TO BE SAME STORM THAT WAS REPORTED IN
FRANKLIN COUNTY AND FRANKFORT ABOUT SAME TIME.Special weather statement, Jul 13, 6:18 PM EDT, 40 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE LOUISVILLE KY 615 PM EDT MON JUL 13 1987 ...SEVERE THUNDERSTORM WATCH UNTIL 8 PM EDT PARTS OF CENTRAL AND EAST KENTUCKY... AT 610 PM EDT STRONG THUNDERSTORMS WERE MOVING THROUGH CENTRAL KENTUCKY. A VERY STRONG STORM WAS MOVING INTO THE LOUISVILLE METROPOLITAN AREA AND OTHER STRONG STORMS WERE MOVING ACROSS SOUTHERN HARDIN COUNTY NEAR UPTON AND SOUTHERN LARUE SOUTH OF HODGENVILLE. THESE STORMS ARE VERY STRONG AND CAPABLE OF PRODUCING VERY STRONG WINDS VERY HEAVY RAINS AND DANGEROUS LIGHTNING. PONDING OF WATER IS LIKELY IN LOW AREAS. BE PREPARED TO SEEK A PLACE OF SAFETY IF THE WEATHER BECOMES UNUSUALLY THREATENING. DO NOT 9DRIVE THROUGH ROADS COVERED BY WATER. IF WATER BEGINS TO RISE...MOVE TO HIGHER GROUND. < SCHOLZ
The office that day
Everything else NWS Louisville, KY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 13, 3:05 PM EDT | Flash Flood Warning | LMK | Fayette | 55 min |
| Jul 13, 3:05 PM EDT | Severe Thunderstorm Warning | LMK | Fayette | 55 min |
| Jul 13, 3:38 PM EDT | Tornado Warning | LMK | Franklin, Scott | 42 min |
| Jul 13, 4:05 PM EDT | Severe Thunderstorm Warning | LMK | Laurel, Whitley | 40 min |
| Jul 13, 7:43 PM EDT | Flash Flood Warning | LMK | Bullitt, Nelson, Spencer | 2 hr |
| Jul 13, 7:43 PM EDT | Flash Flood Warning | LMK | Shelby | 2 hr |
Nearby
Flash Flood Warnings in Kentucky, 1987Every flash flood 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.