Alert archive / Kentucky / Flash Flood Warnings in 1995

Flash Flood Warning 41, NWS Louisville, KY

August 7, 1995Nelson County, Kentucky

NWS Louisville, KY issued this flash flood warning at Aug 7, 1995, 10:20 PM EDT for Nelson County, Kentucky. It was in force for 2 hr.

The area

The counties it named.

The facts

Issued
Aug 7, 1995, 10:20 PM EDT (02:20 UTC)
Expired
Aug 8, 1995, 12:20 AM EDT
In force
2 hr
Issued by
NWS Louisville, KY
Area
Whole counties

County Nelson County, KY

The radar

The Louisville radar (KLVX), 46 km from the middle of the area, began a volume at 02:21 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

Nashville Metro, TN (KBNA), launched 00:00Z, 2.3 hours before the alert went out and 212 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, Nashville Metro, TN at 00:00Z on 1995-08-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 631 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, Nashville Metro, TN at 00:00Z on 1995-08-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 54 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
631 J/kg
Mixed-layer CIN
-93 J/kg
Mixed-layer LCL
1140 m above ground
0-6 km bulk shear
17 kt
0-1 km storm-relative helicity
54 m²/s²
0-3 km storm-relative helicity
143 m²/s²
Significant tornado parameter
0.1
Supercell composite
2.1

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KSDF 080223
FFWSDF
KYC179-080420-

BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE LOUISVILLE KY
1020 PM EDT MON AUG 7 1995

THE NATIONAL WEATHER SERVICE IN LOUISVILLE HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL 1220 AM EDT
FOR PEOPLE IN THE FOLLOWING LOCATION...

IN NORTH CENTRAL KENTUCKY

   ...NELSON COUNTY
 
AT 10:17 PM EDT...NATIONAL WEATHER SERVICE RADAR SHOWED MORE
THUNDERSTORMS MOVING INTO WESTERN NELSON COUNTY KENTUCKY. THESE
THUNDERSTORMS CONTAIN HEAVY RAINFALLS WITH ESTIMATED AMOUNTS ONE TO
TWO INCHES OF RAIN.

THE THUNDERSTORMS MOVE THROUGH NELSON COUNTY BY MIDNIGHT. THERE MAY BE
FLOODING OF STREETS...ROADS AND AREAS NEAR STREAMS.
 
DO NOT DRIVE YOUR VEjHICLE INTO AREAS WHERE 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.
WILSON/TREXLER

What 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, Aug 7, 9:40 PM EDT, 40 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
940 PM EDT MON AUG 7 1995

TIME EDT   .....CITY LOCATION.....    STATE    ...EVENT...
 DATE      ....COUNTY LOCATION....            ...REMARKS...

940 PM EDT    SHELBY COUNTY            KY     REPORTS OF HEAVY
                                              RAIN RELAYED BY HAM
                                              RADIO OPERATOR.
                                              3.0 INCHES IN SHELBYVILLE
                                              7.88 INCHES 1/2MI N
                                              SHELBYVILLE
                                              7.5 INCHES E SHELBYVILLE

RNK
Local storm report, Aug 7, 9:48 PM EDT, 32 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
940 PM EDT MON AUG 7 1995

TIME EDT   .....CITY LOCATION.....    STATE    ...EVENT...
 DATE      ....COUNTY LOCATION....            ...REMARKS...

940 PM EDT    SHELBY COUNTY            KY     REPORTS OF HEAVY
                                              RAIN RELAYED BY HAM
                                              RADIO OPERATOR.
                                              3.0 INCHE0S IN SHELBYVILLE
                                              7.88 INCHES 1/2MI N
                                              SHELBYVILLE
                                              7.5 INCHES E SHELBYVILLE

RNK
Local storm report, Aug 7, 10:00 PM EDT, 20 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
1000 PM EDT MON AUG 7 1995

TIME EDT   .....CITY LOCATION.....    STATE    ...EVENT...
 DATE      ....COUNTY LOCATION....            ...REMARKS...

735 PM EDT    HENRY COUNTY             KY     A SPOTTER AT TURNER STATION
              TURNER STATION                  REPORTED 3.14 INCHES OF RAIN
                                              IN 1 HOUR. SEVERAL ROADS
                                              ACROSS THE COUNTY HAVE BEEN
                                              COVERED BY HIGH WATER.

MK
Local storm report, Aug 7, 10:05 PM EDT, 15 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
1000 PM EDT MON AUG 7 1995

TIME EDT   .....CITY LOCATION.....    STATE    ...EVENT...
 DATE      ....COUNTY LOCATION....            ...REMARKS...

735 PM EDT    HENRY COUNTY             KY     A SPOTTER AT TURNER STATION
              TURNER STATION                  REPORTED 3.14 INCHES OF RAIN
                                              IN 1 HOUR. SEVERAL ROADS
                         ^                     ACROSS THE COUNTY HAVE BEEN
                                              COVERED BY HIGH WATER.

MK
Local storm report, Aug 7, 10:15 PM EDT, 5 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LEXINGTON KY
1015 PM EDT MON AUG 7 1995

TIME (EDT) ....CITY LOCATION...    STATE
           ...COUNTY LOCATION...          ...EVENT/REMARKS...

945 PM      ANDERSON CO           KY      DISPATCH AND DES REPORTED...
                                          TRAILERS INUNDATED BY WATER
                                          IN GLENSBORO. HY 395 NEAR
                                          INDIAN CREEK HARDEST HIT WITH
                                          DAMAGE TO BOTH STRUCTURES AND
                                          VEHICLES (NO ESTIMATES AS OF
                                          YET). HY44 PARTIALLY BLOCKED.
                                          ESTIMATED 3 INCHES IN 11/2 HRS
                                          NEAR LAWRENCEBURG.
RIECK
Local storm report, Aug 7, 10:18 PM EDT, 2 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LEXINGTON KY
1015 PM EDT MON AUG 7 1995

TIME (EDT) ....CITY LOCATION...    STATE
           ...COUNTY LOCATION...          ...EVENT/REMARKS...

945 PM      ANDERSON CO           KY      DISPATCH AND DES REPORTED...
                                          TRAILERS INUNDATED BY WATER
                                          IN GLENSBORO. HY 395 NEAR
                                          INDIAN CREEK HARDEST HIT WITH
                                          DAMAGE TO BOTH STRUCTURES AND
                                          VEHICLES (NO ESTIMATES AS OF
                                          YET). HY44 PARTIALLY BLOCKED.
                                          ESTIMATED 3 INCHES IN 11/2 HRS
                                          NEAR LAWRENCEBURG.
RIECK

The office that day

Everything else NWS Louisville, KY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 7, 8:09 PM EDTFlash Flood WarningLMKNelson2 hr

Nearby

Flash Flood Warnings in Kentucky, 1995Every flash flood 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.