Alert archive / Kentucky / Severe Thunderstorm Warnings in 1990

Severe Thunderstorm Warning 20, NWS Louisville, KY

June 6, 1990Green County, Kentucky

NWS Louisville, KY issued this severe thunderstorm warning at Jun 6, 1990, 4:21 PM CDT for Green County, Kentucky. It was in force for 54 min.

The area

The counties it named.

The facts

Issued
Jun 6, 1990, 4:21 PM CDT (21:21 UTC)
Expired
Jun 6, 1990, 5:15 PM CDT
In force
54 min
Issued by
NWS Louisville, KY
Area
Whole counties

County Green 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, 9.4 hours before the alert went out and 157 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 1990-06-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 12:00Z on 1990-06-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 98 square meters per square second.193958Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1344 m above ground
0-6 km bulk shear
21 kt
0-1 km storm-relative helicity
98 m²/s²
0-3 km storm-relative helicity
104 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 062123
SVRSDF
KYC229-087-155-217-062215-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE LOUISVILLE KY
521 PM EDT WED JUN 6 1990
 
THE NATIONAL WEATHER SERVICE IN LOUISVILLE HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  615 PM EDT
FOR PEOPLE IN THE FOLLOWING COUNTIES...
 
IN NORTH CENTRAL KENTUCKY
          ...WASHINGTON
IN SOUTH CENTRAL KENTUCKY
          ...GREEN...MARION...TAYLOR
 
AT 515 PM EDT WEATHER RADAR SHOWED A LINE OF SEVERE THUNDERSTORMS
FROM 50 MILES SOUTHEAST OF LOUISVILLE NEAR FREDERICKTOWN KENTUCKY
TO 40 MILES WEST OF SOMERSET KENTUCKY IN GREEN COUNTY.
 
DAMAGING WINDS HAVE BEEN REPORTED WITH THIS LINE OF STORMS.
 
THE SEVERE THUNDERSTORMS WERE MOVING SOUTHEAST AT 30 MPH AND WILL
MOVE INTO THE CITIES OF SPRINGFIELD...LEBANON AND TAYLORSVILLE
BY 540 PM EDT.
 
THIS IS A DANGEROUS STORM.  IF YOU ARE IN ITS PATH...MOVE TO
SHELTER...PREFERABLY INSIDE A STRONG BUILDING.  ONCE INSIDE...
STAY AWAY FROM WINDOWS.
 
A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA.  REMEMBER
SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES
WITH LITTLE OR NO ADVANCE WARNING.  REMAIN CALM BUT BE ALERT TO
RAPIDLY CHANGING WEATHER CONDITIONS.
 
KIRKPATRICK

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 6, 2:01 PM CDT, 2 hours 20 minutes before
KYZ04-INZ015-062010-

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

...SEVERE THUNDERSTORM WATCH FOR SOUTH CENTRAL INDIANA AND NORTH
CENTRAL KENTUCKY UNTIL 8 PM EDT...

AT 245 PM EDT...RADAR INDICATED A LINE OF THUNDERSTORMS IN SOUTHWEST
INDIANA. THE LEADING EDGE OF THE STORMS WAS FROM BLOOMINGTON INDIANA
TO OWENSBORO KENTUCKY.  SOME OF THE STORMS HAVE KNOCKED DOWN TREES
AND PRODUCED GOLF BALL SIZE HAIL.

THIS LINE OF THUNDERSTORMS WAS MOVING EAST AT 40 MILES AN HOUR AND WILL
BE MOVING THROUGH ORANGE...CRAWFORD...WASHINGTON AND HARRISON AND FLOYD
COUNTIES IN INDIANA BETWEEN 3 PM AND 4 PM EDT.

AS THESE STORMS APPROACH...MOVE TO A PLACE OF SAFE	TY INSIDE A STURDY
REINFORCED BUILDING.  PLEASE LISTEN TO NOAA WEATHER RADIO FOR THE
FASTEST AND MOST UP TO DATE INFORMATION ON THIS SITUATION.
TUCEK
Special weather statement, Jun 6, 2:47 PM CDT, 1 hour 34 minutes before
KYZ04-INZ015-062045-

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

...SEVERE THUNDERSTORM WATCH FOR SOUTH CENTRAL INDIANA AND NORTH
CENTRAL KENTUCKY UNTIL 8 PM EDT...

AT 330 PM EDT...RADAR INDICATED A LINE OF THUNDERSTORMS IN SOUTHERN
INDIANA. THE LEADING EDGE OF THE STORMS WAS IN CENTRAL WASHINGTON AND
NORTHEAST CRAWFORD COUNTIES IN INDIANA.  SOME OF THESE STORMS HAVE
PRODUCED TORNADOES AND GOLF BALL SIZE HAIL.  IN THE LOUISVILLE METRO
AREA...THE STRONGEST STORMS WERE IN ORANGE COUNTY NEAR PAOLI.

THIS LINE OF THUNDERSTORMS WAS MOVING EAST AT 45 MILES AN HOUR. THE
STORMS WILL REACH DOWNTOWN LOUISVILLE BETWEEN 430 AND 500 PM EDT.

THIS IS A DANGEROUS SITUATION. SOME STORMS HAVE BEEN QUITE DESTRUCTIVE
AND ALSO MAY PRODUCE FLASH FLOODING.  IF A STORM APPRAOCHES YOU...TAKE
IMMEDIATE SHELTER IN A REINFORCED BUILDING. PLEASE LISTEN TO NOAA
WEATHER RADIO FOR THE LATEST INFORMATION.

TUCEKC
Special weather statement, Jun 6, 4:09 PM CDT, 12 minutes before
KYZ007-062215-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LEXINGTON KY
510 PM EDT SUN JUN 3 1990

...TORNADO WATCH FOR ALL OF EAST CENTRAL KENTUCKY UNTIL 10 PM EDT...

AT 505 PM EDT...RADAR SHOWED A LINE OF THUNDERSTORMS ACROSS SOUTHEAST
INDIANA AND NORTH CENTRAL KENTUCKY. THE LEADING EDGE OF THE STORMS WAS
IN SHELBY OLDHAM AND SPENCER COUNTIES IN NORTH CENTRAL KENTUCKY. SOME OF
THSES STORMS HAVE PRODUCED TORNADOES AND LARGE HAIL AS THEY MOVED ACROSS
SOUTHERN INDIANA AND NORTH CENTRAL KENTUCKY. THESE STORMS WERE MOVING
EAST AT 35 MILES AND HOUR AND WILL MOVE INTO ANDERSON AND FRANKLIN
COUNTIES OF EAST CENTRAL KENTUCKY BY 600 PM EDT.

THIS IS A DANGEROUS SITUATION. SOME STORMS HAVE BEEN QUITE DISTRUCTIVE
AND ALSO MAY PRODUCE FLASH FLOODING. IF A STORM APPROACHES YOU...TAKE
IMMEDIATE SHELTER IN A REINFORCED BUILDING AND STAY AWAY FROM WINDOWS.

WOYNICK

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 6, 2:40 PM CDTTornado WarningLMKBreckinridge, Meade65 min
Jun 6, 3:19 PM CDTSevere Thunderstorm WarningLMKHardin41 min
Jun 6, 3:30 PM CDTTornado WarningLMKBullitt, Jefferson45 min
Jun 6, 3:41 PM CDTTornado WarningLMKLarue, Nelson, Spencer49 min
Jun 6, 4:03 PM CDTSevere Thunderstorm WarningLMKOldham, Shelby42 min
Jun 6, 4:03 PM CDTSevere Thunderstorm WarningLMKTrimble42 min
Jun 6, 4:21 PM CDTSevere Thunderstorm WarningLMKMarion, Taylor, Washington54 min
Jun 6, 4:29 PM CDTSevere Thunderstorm WarningLMKAnderson, Franklin, Scott46 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.