Alert archive / Kentucky / Severe Thunderstorm Warnings in 1998

Severe Thunderstorm Warning 148, NWS Louisville, KY

June 12, 1998Breckinridge County, Kentucky

NWS Louisville, KY issued this severe thunderstorm warning at Jun 12, 1998, 9:59 PM CDT for Breckinridge County, Kentucky. It was in force for 31 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jun 12, 1998, 9:59 PM CDT (02:59 UTC)
Expired
Jun 12, 1998, 10:30 PM CDT
In force
31 min
Issued by
NWS Louisville, KY
Area
Whole counties

County Breckinridge County, KY

The radar

The Louisville radar (KLVX), 48 km from the middle of the area, began a volume at 03:03 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.

What was reported inside it

TimeReportWhereRemark
Jun 12, 10:05 PM CDTThunderstorm Wind 50Ammons, KY

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jun 12, 6:45 PM CDTTornado WatchSPC5 hr

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 00:00Z, 3.0 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 1998-06-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1825 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 1998-06-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 76 square meters per square second.19395878Sfc1 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
1825 J/kg
Mixed-layer CIN
-12 J/kg
Mixed-layer LCL
1473 m above ground
0-6 km bulk shear
47 kt
0-1 km storm-relative helicity
76 m²/s²
0-3 km storm-relative helicity
79 m²/s²
Significant tornado parameter
0.4
Supercell composite
4.6

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

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 12, 9:07 PM CDT, 52 minutes before
KYZ023>043-045>049-053>057-061>067-089>100-INZ076>079-084-090>092-
130600-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LOUISVILLE KY
1007 PM EDT FRI JUN 12 1998

A SEVERE THUNDERSTORM WATCH HAS BEEN ISSUED FOR MUCH OF EAST
KENTUCKY THROUGH 4 AM EDT. THE WATCH IS EAST AND NORTH OF A LINE
FROM JUST WEST OF COVINGTON THROUGH FRANKFORT TO STANFORDAND THEN
EAST TO PIKEVILLE.

A COLD FRONT FROM CHICAGO TO ST LOUIS WILL MOVE SOUTHEAST ACROSS
KENTUCKY TONIGHT AND SATURDAY MORNING.  SEVERE THUNDERSTORMS WILL
OCCUR IN THE WATCH AREA...WITH DAMAGING WINDS AND LARGE HAIL THE
MAIN THREATS.

A TORNADO WATCH ACROSS PARTS OF NORTH AND WEST KENTUCKY WILL REMAIN
IN EFFECT UNTIL 1 AM EDT.

THIS IS A DANGEROUS SITUATION.  STAY TUNED TO NOAA WEATHER RADIO
OR COMMERCIAL MEDIA FOR LATER UPDATES AND POSSIBLE WARNINGS.

REITMEYER
Special weather statement, Jun 12, 9:07 PM CDT, 52 minutes before
KYZ023>043-045>049-053>057-061>067-089>100-INZ076>079-084-090>092-
130600-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LOUISVILLE KY
1007 PM EDT FRI JUN 12 1998

A SEVERE THUNDERSTORM WATCH HAS BEEN ISSUED FOR MUCH OF EAST
KENTUCKY THROUGH 4 AM EDT. THE WATCH IS EAST AND NORTH OF A LINE
FROM JUST WEST OF COVINGTON THROUGH FRANKFORT TO STANFORDAND THEN
EAST TO PIKEVILLE.

A COLD FRONT FROM CHICAGO TO ST LOUIS WILL MOVE SOUTHEAST ACROSS
KENTUCKY TONIGHT AND SATURDAY MORNING.  SEVERE THUNDERSTORMS WILL
OCCUR IN THE WATCH AREA...WITH DAMAGING WINDS AND LARGE HAIL THE
MAIN THREATS.

A TORNADO WATCH ACROSS PARTS OF NORTH AND WEST KENTUCKY WILL REMAIN
IN EFFECT UNTIL 1 AM EDT.

THIS IS A DANGEROUS SITUATION.  STAY TUNED TO NOAA WEATHER RADIO
OR COMMERCIAL MEDIA FOR LATER UPDATES AND POSSIBLE WARNINGS.

REITMEYER

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 12, 9:29 PM CDTSevere Thunderstorm WarningLMKMeade31 min
Jun 12, 9:46 PM CDTSevere Thunderstorm WarningLMKJefferson, Oldham19 min
Jun 12, 10:03 PM CDTSevere Thunderstorm WarningLMKBullitt, Shelby, Spencer32 min
Jun 12, 10:20 PM CDTSevere Thunderstorm WarningLMKAnderson, Franklin35 min
Jun 12, 10:27 PM CDTSevere Thunderstorm WarningLMKHardin, Meade33 min
Jun 12, 10:35 PM CDTSevere Thunderstorm WarningLMKScott, Woodford30 min
Jun 12, 10:51 PM CDTSevere Thunderstorm WarningLMKBourbon, Fayette34 min
Jun 12, 11:07 PM CDTSevere Thunderstorm WarningLMKClark33 min
Jun 12, 11:45 PM CDTFlash Flood WarningLMKHardin2 hr
Jun 13, 12:20 AM CDTSevere Thunderstorm WarningLMKGreen, Hart, Larue35 min
Jun 13, 12:34 AM CDTSevere Thunderstorm WarningLMKMarion, Taylor31 min
Jun 12, 8:44 PM CDTSevere Thunderstorm WarningLMKDubois31 min
Jun 12, 9:05 PM CDTSevere Thunderstorm WarningLMKCrawford, Perry30 min
Jun 12, 9:11 PM CDTSevere Thunderstorm WarningLMKOrange19 min
Jun 12, 9:21 PM CDTSevere Thunderstorm WarningLMKWashington19 min
Jun 12, 9:29 PM CDTSevere Thunderstorm WarningLMKClark, Floyd31 min
Jun 12, 9:42 PM CDTSevere Thunderstorm WarningLMKPerry33 min

Nearby

Severe Thunderstorm Warnings in Kentucky, 1998Every severe thunderstorm warning in 1998

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.