Alert archive / Kentucky / Severe Thunderstorm Warnings in 1990

Severe Thunderstorm Warning 29, NWS Louisville, KY

June 8, 1990Hardin County, Kentucky

NWS Louisville, KY issued this severe thunderstorm warning at Jun 8, 1990, 8:03 PM EDT for Hardin County, Kentucky. It was in force for 42 min.

The area

The counties it named.

The facts

Issued
Jun 8, 1990, 8:03 PM EDT (00:03 UTC)
Expired
Jun 8, 1990, 8:45 PM EDT
In force
42 min
Issued by
NWS Louisville, KY
Area
Whole counties

County Hardin 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 00:00Z, 0.1 hours before the alert went out and 183 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 1990-06-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2094 joules per kilogram.LCLEL10008507005003002001001 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 1990-06-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 36 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
2094 J/kg
Mixed-layer CIN
-6 J/kg
Mixed-layer LCL
1569 m above ground
0-6 km bulk shear
9 kt
0-1 km storm-relative helicity
36 m²/s²
0-3 km storm-relative helicity
-6 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 KSDF 090006
SVRSDF
KYC093-090045-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE LOUISVILLE KY
803 PM EDT FRI JUN 8 1990
 
THE NATIONAL WEATHER SERVICE IN LOUISVILLE HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  845 PM EDT
FOR PEOPLE IN THE FOLLOWING COUNTY...
 
IN NORTH CENTRAL KENTUCKY
          ...HARDIN
 
AT 8 PM EDT RADAR INDICATED A SEVERE THUNDERSTORM OVER WESTERN HARDIN
COUNTY...30 MILES SOUTHWEST OF LOUISVILLE. AT 750 PM REPORTS OF TREES
DOWN WERE RECEIVED FROM BRECKINRIDGE AND MEADE COUNTIES.
 
THE STORM WAS MOVING EAST AT 30 MPH AND WILL MOVE THROUGH
ELIZABETHTOWN BY 830 PM.
 
A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA.  RuEMEMBER
SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES
WITH LITTLE OR NO ADVANCE WARNING.  REMAIN CALM BUT BE ALERT TO
RAPIDLY CHANGING WEATHER CONDITIONS.
 
AMMERMAN

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, Jun 8, 3:12 PM EDT, 4 hours 51 minutes before
KYZ04-INZ015-082010-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LOUISVILLE KY
310 PM EDT WED JUN 6 1990

...THUNDERSTORMS DEVELOPING IN SOUTH CENTRAL INDIANA...

AT 3 PM EDT...WEATHER SERVICE RADAR INDICATED NEWLY DEVELOPING
THUNDERSTORMS 50 MILES NORTHWEST OF LOUISVILLE IN WESTERN ORANGE
COUNTY INDIANA NEAR FRENCH LICK.  THESE STORMS WILL CONTINUE TO
INTENSIFY AS THEY MOVE EAST ACROSS ORANGE COUNTY THROUGH 4 PM EDT.

SINCE THE AIR IS EXTREMELY UNSTABLE...MORE THUNDERSTORMS ARE
EXPECTED TO DEVELOP OVER THE NEXT SEVERAL HOURS. SOME OF THESE
STORMS MAY BECOME SEVERE AND PRODUCE DAMAGING WINDS OR HAIL.

IF YOU LIVE IN SOUTH CENTRAL INDIANA OR NORTH CENTRAL KENTUCKY BE
PREPARED FOR RCAPIDLY CHANGING WEATHER CONDITIONS THROUGH THE
EARLY EVENING HOURS. IF A STORM APPROACHES YOUR AREA...MOVE QUICKLY
INSIDE A STURDY REINFORCED BUILDING. PLEASE LISTEN TO NOAA WEATHER
RADIO FOR THE LATEST INFORMATION.

TUCEK
Special weather statement, Jun 8, 3:40 PM EDT, 4 hours 23 minutes before
KYZ04-INZ015-082010-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LOUISVILLE KY
340 PM EDT WED JUN 6 1990

...THUNDERSTORM DEVELOPING RAPIDLY IN SOUTH CENTRAL INDIANA...

AT 335 PM EDT...WEATHER SERVICE RADAR INDICATED A RAPIDLY DEVELOPING
THUNDERSTORM 40 MILES NORTHWEST OF LOUISVILLE IN ORANGE COUNTY INDIANA
JUST SOUTH OF PAOLI.  THIS STORM WILL LIKELY PRODUCE VERY HEAVY RAIN
AND DEADLY LIGHTNING AS IT MOVES EAST ACROSS ORANGE COUNTY THROUGH
415 PM EDT.  HAIL AND DAMAGING WINDS MAY ALSO OCCUR WITH THIS STORM.

SINCE THE AIR IS EXTREMELY UNSTABLE...MORE THUNDERSTORMS ARE
EXPECTED TO DEVELOP OVER THE NEXT SEVERAL HOURS. SOME OF THESE
STORMS MAY BECOME SEVERE AND PRODUCE DAMAGING WINDS OR HAIL.

IF YOU LIVE IN SOUTH CENTRAL INDIANA OR NORTH CENTRAL KENTUCKY BE
PREPARED FOR RAPIDLY CHANGING WEATHER CONDITIONS THROUGH THE
EARLY EVENING HOURS. IF A STORM APPROACHES YOUR AREA...MOVE QUICKLY
TO A STURDY REINFORCED BUILDING. LISTEN TVO NOAA WEATHER FOR
THE LATEST INFORMATION.

TUCEK
Special weather statement, Jun 8, 6:18 PM EDT, 1 hour 45 minutes before
KYZ04-INZ015-082300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LOUISVILLE KY
615 PM EDT WED JUN 6 1990

...STRONG THUNDERSTORM OVER SOUTHERN INDIANA...

AT 615 PM EDT...WEATHER SERVICE RADAR INDICATED TWO STRONG THUNDERSTORMS
IN SOUTHERN HARRISON COUNTY INDIANA...20 MILES WEST OF LOUISVILLE.
THIS STORMS WILL LIKELY PRODUCE VERY HEAVY RAIN...DANGEROUS LIGHTNING
GUSTY WINDS AND POSSIBLY SOME SMALL HAIL.  THE STORMS ARE MOVING
EAST AROUND 30 MPH AND WILL MOVE INTO JEFFERSON COUNTY KENTUCKY BY 7 PM.

IF YOU ARE IN THE PATH OF THE STORMS MOVE TO A SAFE INDOOR SHELTER
AWAY FROM WINDOWS.

LISTEN TO NOAA WEATHER RADIO FOR LATER STATEMENTS.

AMMERMAN
Special weather statement, Jun 8, 7:16 PM EDT, 47 minutes before
KYZ04-KYZ09-INZ015-082355-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LOUISVILLE KY
715 PM EDT WED JUN 6 1990

...TORNADO WATCH FOR CENTRAL KENTUCKY AND SOUTHERN INDIANA IS IN EFFECT
UNTIL MIDNIGHT EDT...

AT 615 PM EDT...WEATHER SERVICE RADAR INDICATED A STRONG THUNDERSTORM
OVER SOUTHEAST HARRISON COUNTY IN SOUTHERN INDIANA...20 MILES EAST
OF LOUISVILLE.  VERY HEAVY RAIN...GUSTY WINDS...SMALL HAIL AND
DANGEROUS LIGHTNING WILL BE POSSIBLE WITH THE STORM.  THE STORM
WAS MOVING EAST AROUND 30 MPH AND WILL MOVE INTO SOUTHERN JEFFERSON
AND NORTHERN BULLITT COUNTIES IN KENTUCKY BY 8 PM.

IF YOU ARE IN THE PATH OF THE STORM MOVE TO A SAFE INDOOR SHELTER
AWAY FROM WINDOWS.  LISTEN TO NOASA WEATHER RADIO FOR LATER STATEMENTS
AND POSSIBLE WARNINGS.

AMMERMAN
Special weather statement, Jun 8, 7:53 PM EDT, 10 minutes before
KYZ007-080030-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LEXINGTON KY
750 PM EDT THU JUN 7 1990

...TORNADO WATCH FOR PARTS OF EAST CENTRAL KENTUCKY UNTIL MIDNIGHT EDT...

WEATHER RADAR WAS SHOWING STRONG THUNDERSTORMS OVER SHELBY AND WASHINGTON
COUNTIES AT 745PM EDT. THESE THUNDERSTORMS WILL MOVE INTO ANDERSON AND
FRANKLIN COUNTIES BY 8PM. MAJOR CITIES IN THESE COUNTIES ARE LAWRENCEBURG
IN ANDERSON COUNTY 14 MILES WEST OF LEXINGTON AND FRANKFORT IN FRANKLIN
COUNTY ABOUT 15 MILES NORTHWEST OF LEXINGTON.

THESE THUNDERSTORMS WERE MOVING TO THE EAST AT 40 MILES AN HOUR ...AND
WILL CONTAIN VERY HEAVY RAIN...STRONG GUSTY WINDS...FREQUENT LIGHTNING
GROUND STRIKES...AND HAIL IS POSSIBLEm.

IF YOU ARE IN THE PATH OF THESE STORMS GO TO SAFE SHELTER UNTIL THE
STORM PASSES. IF YOU OBSERVE DAMAGE FROM STORMS GIVE YOUR REPORT TO THE
NEAREST LAW ENFORCEMENT AGENCY FOR RELAY TO THE NATIONAL WEATHER SERVICE.
HENRICK

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 8, 10:22 PM EDTFlash Flood WarningLMKFayette, Jessamine38 min
Jun 8, 10:22 PM EDTSevere Thunderstorm WarningLMKFayette, Jessamine38 min

Nearby

Severe Thunderstorm Warnings in Kentucky, 1990Every severe thunderstorm 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.