Alert archive / Kentucky / Flash Flood Warnings in 1990

Flash Flood Warning 59, NWS Indianapolis, IN

December 18, 1990Christian County, Muhlenberg County, Kentucky

NWS Indianapolis, IN issued this flash flood warning at Dec 18, 1990, 2:26 PM CST for Christian County, Muhlenberg County, Kentucky. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued
Dec 18, 1990, 2:26 PM CST (20:26 UTC)
Expired
Dec 18, 1990, 5:30 PM CST
In force
3 hr
Issued by
NWS Indianapolis, IN
Area
Whole counties

Counties Christian County, KY, Muhlenberg 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

Nashville Metro, TN (KBNA), launched 12:00Z, 8.4 hours before the alert went out and 121 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 12:00Z on 1990-12-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Nashville Metro, TN at 12:00Z on 1990-12-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 311 square meters per square second.1939587897117Sfc1 km3 km6 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
626 m above ground
0-6 km bulk shear
80 kt
0-1 km storm-relative helicity
311 m²/s²
0-3 km storm-relative helicity
568 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 KEVV 182026
FFWEVV
KYC047-177-182330-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE EVANSVILLE IN
226 PM CST TUE DEC 18 1990
 
THE NATIONAL WEATHER SERVICE IN EVANSVILLE HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL  530 PM CST
FOR PEOPLE IN THE FOLLOWING COUNTIES...
 
IN SOUTH CENTRAL KENTUCKY
          ...CHRISTIAN...MUHLENBERG
 
AT 220 PM CST...THE KENTUCKY DES REPORTED THAT SEVERAL HOUSES WERE
BEING EVACUATED IN HOPKINSVILLE KENTUCKY IN CHRISTIAN COUNTY. THE
SOUTH FORK WAS RISING RAPIDLY AND 15 TO 20 HOUSES WERE BEING
EVACUATED IN CHERROKEE PARKS AND 4 MORE HOUSES ON WEST 7TH STREET.
IN MUHLENBERG COUNTY...HIGHWAY 1153 HAS A 4 MILES STRETCH THAT WAS
FLOODED WITH 2 BRIDGES COMPLETELY UNDER WATER. THIS WAS REPORTED BY
THE DES.
 
A FLASH FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR IS
IMMINENT.  MOST FLASH FLOOD DEATHS 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.
SPODEN

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 18, 1:33 PM CSTFlash Flood WarningINDBarren, Butler, Edmonson, Logan, Simpson, Warren4 hr
Dec 18, 1:33 PM CSTFlash Flood WarningINDTodd4 hr

Nearby

Flash Flood Warnings in Kentucky, 1990Every flash flood warning in 1990

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.