Alert archive / Kentucky / Severe Thunderstorm Warnings in 2004

Severe Thunderstorm Warning 301, NWS Louisville, KY

July 13, 2004Butler County, Edmonson County, Hart County, Kentucky

NWS Louisville, KY issued this severe thunderstorm warning at Jul 13, 2004, 7:42 PM CDT for Butler County, Edmonson County, Hart County, Kentucky. It was in force for 63 min. 18 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued: Jul 13, 2004, 7:42 PM CDT (00:42 UTC)
Expired: Jul 13, 2004, 8:45 PM CDT
In force: 63 min
Issued by: NWS Louisville, KY
Area: Counties, with a storm outline in the text

Counties Butler County, KY, Edmonson County, KY, Hart County, KY

The radar

The Louisville radar (KLVX), 81 km from the middle of the area, began a volume at 00:40 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

Time	Report	Where	Remark
Jul 13, 7:47 PM CDT	TSTM WND GST 0	Morgantown, KY	TREES AND POWERLINES DOWN. FUNNEL CLOUDS REPORTED BY PUBLIC.
Jul 13, 7:47 PM CDT	TSTM WND GST 0	Morgantown, KY	TREES AND POWERLINES DOWN. FUNNEL CLOUDS REPORTED BY PUBLIC.
Jul 13, 7:47 PM CDT	TSTM WND GST 0	Morgantown, KY	TREES AND POWERLINES DOWN. FUNNEL CLOUDS REPORTED BY PUBLIC.
Jul 13, 7:47 PM CDT	TSTM WND GST 0	Morgantown, KY	TREES AND POWERLINES DOWN. FUNNEL CLOUDS REPORTED BY PUBLIC.
Jul 13, 7:47 PM CDT	TSTM WND GST 0	Morgantown, KY	TREES AND POWERLINES DOWN. FUNNEL CLOUDS REPORTED BY PUBLIC.
Jul 13, 7:47 PM CDT	TSTM WND GST 0	Morgantown, KY	TREES AND POWERLINES DOWN. FUNNEL CLOUDS REPORTED BY PUBLIC.
Jul 13, 7:54 PM CDT	TSTM WND GST 75	Priceville, KY	TREES DOWN.
Jul 13, 7:54 PM CDT	TSTM WND GST 75	Priceville, KY	TREES DOWN.
Jul 13, 7:54 PM CDT	TSTM WND GST 75	Priceville, KY	TREES DOWN.
Jul 13, 7:54 PM CDT	TSTM WND GST 75	Priceville, KY	TREES DOWN.
Jul 13, 7:54 PM CDT	TSTM WND GST 75	Priceville, KY	TREES DOWN.
Jul 13, 7:54 PM CDT	TSTM WND GST 75	Priceville, KY	TREES DOWN.
Jul 13, 8:00 PM CDT	TSTM WND DMG	Brownsville, KY	POWERLINES AND TREES DOWN ACROSS THE COUNTY. ONE FUNNEL CLOUD REPORTED BY PUBLIC.
Jul 13, 8:00 PM CDT	TSTM WND DMG	Brownsville, KY	POWERLINES AND TREES DOWN ACROSS THE COUNTY. ONE FUNNEL CLOUD REPORTED BY PUBLIC.
Jul 13, 8:00 PM CDT	TSTM WND DMG	Brownsville, KY	POWERLINES AND TREES DOWN ACROSS THE COUNTY. ONE FUNNEL CLOUD REPORTED BY PUBLIC.
Jul 13, 8:00 PM CDT	TSTM WND DMG	Brownsville, KY	POWERLINES AND TREES DOWN ACROSS THE COUNTY. ONE FUNNEL CLOUD REPORTED BY PUBLIC.
Jul 13, 8:00 PM CDT	TSTM WND DMG	Brownsville, KY	POWERLINES AND TREES DOWN ACROSS THE COUNTY. ONE FUNNEL CLOUD REPORTED BY PUBLIC.
Jul 13, 8:00 PM CDT	TSTM WND DMG	Brownsville, KY	POWERLINES AND TREES DOWN ACROSS THE COUNTY. ONE FUNNEL CLOUD REPORTED BY PUBLIC.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

Did it verify

Verified. The Iowa Environmental Mesonet's Cow matched 2 storm reports to this severe thunderstorm warning; the first came 12 minutes after it went out.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The watch it was issued in

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

Issued	Product	Office	Lasted
Jul 13, 5:50 PM CDT	Severe Thunderstorm Watch	SPC	6 hr

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 00:00Z, 0.7 hours before the alert went out and 132 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 2877 J/kg
Mixed-layer CIN: -13 J/kg
Mixed-layer LCL: 1306 m above ground
0-6 km bulk shear: 29 kt
0-1 km storm-relative helicity: 23 m²/s²
0-3 km storm-relative helicity: 63 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 1.5

Open this sounding in Storm Lab

The text

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

000 
WUUS53 KLMK 140042
SVRLMK
KYC031-061-099-140145-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE LOUISVILLE KY
741 PM CDT TUE JUL 13 2004

THE NATIONAL WEATHER SERVICE IN LOUISVILLE HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  BUTLER COUNTY IN SOUTH CENTRAL KENTUCKY
  EDMONSON COUNTY IN SOUTH CENTRAL KENTUCKY
  HART COUNTY IN SOUTH CENTRAL KENTUCKY

* UNTIL 845 PM CDT

* AT 835 PM EDT (735 PM CDT)...NATIONAL WEATHER SERVICE DOPPLER RADAR
  INDICATED A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING
  DESTRUCTIVE WINDS IN EXCESS OF 80 MPH. THESE STORMS WERE LOCATED
  ALONG A LINE EXTENDING FROM 19 MILES NORTH OF MUNFORDVILLE TO 18
  MILES WEST OF MORGANTOWN...AND MOVING SOUTHEAST AT 55 MPH.

* SEVERE THUNDERSTORMS WILL BE NEAR...
  MUNFORDVILLE AND BROWNSVILLE BY 750 PM CDT

THIS STORM HAS A HISTORY OF PRODUCING WIDESPREAD WIND DAMAGE.
THIS IS AN EXTREMELY DANGEROUS SITUATION. CONSTANT DEADLY LIGHTNING
WILL ALSO OCCUR WITH THESE STORMS. SEEK SHELTER NOW INSIDE A STURDY
STRUCTURE AND STAY AWAY FROM WINDOWS

LAT...LON 3741 8565 3744 8604 3734 8607 3730 8628
      3731 8648 3739 8664 3723 8689 3705 8677
      3720 8662 3710 8616 3718 8608 3716 8571
      3730 8571

$$

JB

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.

NWS Louisville, KY wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 13, 1:30 PM CDT, 6 hours 12 minutes earlier.

Area forecast discussion, Jul 13, 1:30 PM CDT, 6 hours 12 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LOUISVILLE KY
230 PM EDT TUE JUL 13 2004

.SHORT TERM...(TNGT THROUGH FRI).

FOCUS ON POTENTIAL SEVERE EVENT TONIGHT.

SPC HAS OUTLOOKED OUR NRN FA WITH A MODERATE RISK WITH A SLGT RISK
IN THE S. EXPECT STRONG TO SEVERE LINEAR MCS TO DEVELOP UPSTREAM
ACRS UPR OH/MSP VLYS AHEAD OF STRONG SHRT WV TROF MOVG TOWARD LOWER
GREAT LAKES. ONE LIKELY TORNADIC SUPERCELL HAS DEVELOPED IN NRN IL
ATTM FED BY EXTREME INSTAB/LOW LVL MSTR (CAPES IN EXCESS OF
5000/LIFTED INDICES OF -15 AND DEWPOINTS NEAR 80.) FORWARD
PROPAGATING MCS SHUD BE IN THE MATURE/POSSIBLY WEAKENING PHASE OF
ITS EVOLUTION LATE TNGT WITH A LEADING SQUALL LINE/TRAILING
STRATIFORM DYNAMIC SYS WITH WIDESPREAD DAMAGING WINDS AND AS NOTED
BY SPC (BOWHEAD TORNADOES...I.E., POSSIBLE TORNADOES JUST POLEWARD
OF THE BOW APEX).

TIMING OF MCS AND WESTWARD EXTENT IN QUESTION. STORMS SHOULD MOVE
RAPIDLY SEWD THIS EVENING WITH INCRSG/DEEPENING NWWD FLO...FASTER
THAN MODELS...THINKING IS ARND SUNSET ACROSS OUR SRN INDIANA
COUNTIES AND PERHAPS ARND MIDNIGHT IN OUR SERN COUNTIES. WILL LEAVE
HIEST POPS (50)IN THE BLUEGRASS REGION (LEX) AND 40 ELSEWHR.

EARLY WED MORNING STORMS MAY STILL BE ONGOING ACRS OUR SRN FA AHEAD
OF CDFNT PROGGED INTO CNTRL KY 12 UTC WED. MUCH DRIER AMS IN WAKE OF
FRONT OVERSPREADS OUR FA FROM LATE WED MRNG ON INTO FRI AS CURRENT
RIDGE OVER THE NRN PLAINS SLIDES SEWD.

.EXTENDED DISCUSSION (FRIDAY NIGHT THROUGH TUESDAY)...

NOT MUCH CHANGE IN THE OVERALL SYNOPTIC PATTERN IN THE EXTENDED.
UPPER LEVEL PATTERN WILL BE CHARACTERIZED BY A DEEP PERSISTENT TROF
IN THE EAST THAT WILL BE CONTINUOUSLY REINFORCED BY SMALLER H5 WAVES
ROTATING THROUGH.  WITH RESPECT TO THE POSITION OF THE H5
TROF...WELL BE IN NORTHWEST FLOW THROUGHOUT THE PERIOD.  MAIN
FORECAST FEATURES WILL BE THESE INDIVIDUAL SMALLER H5 WAVES THAT
TRAVEL WITHIN THE MEAN FLOW. THE FIRST OF THESE IS FORECAST TO
IMPACT THE AREA ON SATURDAY.  THUS...HAVE GONE AHEAD AND RAISED POPS
SLIGHTLY FOR SATURDAY AND WILL CONTINUE LOW CHC POPS FOR SUNDAY.
AFTER THAT...UPPER LEVEL RIDGING BUILDS EASTWARD AND SFC HIGH
PRESSURE MOVES IN.  THIS WILL RESULT IN PARTLY SUNNY AND SLIGHTLY
COOLER CONDITIONS FOR MON/TUE.  AS FOR TEMPERATURES...00Z
OPERATIONAL NUMBERS ARE IN GOOD AGREEMENT WITH 00Z GFS ENSEMBLE
MEANS...SO WILL ONLY MAKE MINOR ADJUSTMENTS TO TEMPS.

&&
.LMK WATCHES/WARNINGS/ADVISORIES...
IN...NONE.
KY...NONE.
&&

KIRKPATRICK/JARVIS

Hazardous weather outlook, Jul 13, 5:20 PM CDT, 2 hours 22 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LOUISVILLE KY
620 PM EDT TUE JUL 13 2004

INZ076>079-083-084-089>092-KYZ023>043-045>049-053>057-061>067-
070>078-081-082-140900-
ADAIR KY-ALLEN KY-ANDERSON KY-BARREN KY-BOURBON KY-BOYLE KY-
BRECKINRIDGE KY-BULLITT KY-BUTLER KY-CASEY KY-CLARK IN-CLARK KY-
CLINTON KY-CRAWFORD IN-CUMBERLAND KY-DUBOIS IN-EDMONSON KY-
FAYETTE KY-FLOYD IN-FRANKLIN KY-GARRARD KY-GRAYSON KY-GREEN KY-
HANCOCK KY-HARDIN KY-HARRISON IN-HARRISON KY-HART KY-HENRY KY-
JEFFERSON IN-JEFFERSON KY-JESSAMINE KY-LARUE KY-LINCOLN KY-LOGAN KY-
MADISON KY-MARION KY-MEADE KY-MERCER KY-METCALFE KY-MONROE KY-
NELSON KY-NICHOLAS KY-OHIO KY-OLDHAM KY-ORANGE IN-PERRY IN-
RUSSELL KY-SCOTT IN-SCOTT KY-SHELBY KY-SIMPSON KY-SPENCER KY-
TAYLOR KY-TRIMBLE KY-WARREN KY-WASHINGTON IN-WASHINGTON KY-
WOODFORD KY-
INCLUDING THE CITIES OF...BARDSTOWN...BOWLING GREEN...
CAMPBELLSVILLE...COLUMBIA...CORYDON...CYNTHIANA...DANVILLE...
ELIZABETHTOWN...FRANKFORT...FRANKLIN...GLASGOW...HARDINSBURG...
HARRODSBURG...JASPER...LEITCHFIELD...LEXINGTON...LOUISVILLE...
NEW ALBANY...RICHMOND...RUSSELLVILLE...SHELBYVILLE...STANFORD...
VERSAILLES...WINCHESTER
620 PM EDT (520 PM CDT) TUE JUL 13 2004

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTH CENTRAL INDIANA AND
CENTRAL KENTUCKY.

.DAY ONE...TONIGHT.

THE STORM PREDICTION CENTER HAS INDICATED A MODERATE RISK OF SEVERE
STORMS ACROSS MOST OF THE OUTLOOK AREA. A COMPLEX OF POTENTIALLY
SEVERE STORMS WILL DROP INTO SOUTHERN INDIANA AFTER 7 PM EDT (6 PM
EST/CDT)...AND MOVE RAPIDLY SOUTH OF THE OHIO RIVER AND INTO CENTRAL
KENTUCKY AFTER 8 PM EDT. DAMAGING THUNDERSTORM WINDS ARE THE PRIMARY
THREAT...WITH A POSSIBILITY OF TORNADOES AND LARGE HAIL ALSO.

SINCE THE BEST CHANCES FOR SEVERE STORMS WILL BE AT NIGHT, HAVE YOUR
NOAA WEATHER RADIO READY TO WAKE YOU UP IF A WARNING IS ISSUED.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

A CHANCE FOR THUNDERSTORMS EXISTS WEDNESDAY MORNING AND AGAIN ON
SUNDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ACTIVATION WILL BE REQUIRED THIS EVENING ACROSS THE OUTLOOK
AREA. IN ADDITION...LAW ENFORCEMENT AND EMERGENCY MANAGEMENT ARE
REQUESTED TO RELAY REPORTS TO NWS LOUISVILLE.

JB

In the hours before

Local storm report, Jul 13, 7:29 PM CDT, 13 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
829 PM EDT TUE JUL 13 2004

..TIME...   ...EVENT...     ...CITY LOCATION...      ...LAT.LON...
..DATE...   ....MAG....     ..COUNTY LOCATION...ST.. ...SOURCE....
            ..REMARKS..

0823 PM     TSTM WND DMG     BRANDENBURG             38.00N 86.18W
07/13/2004                   MEADE              KY   NWS EMPLOYEE

            TREES DOWN IN DOE VALLEY.

&&

SZAPPANOS

Local storm report, Jul 13, 7:31 PM CDT, 11 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
831 PM EDT TUE JUL 13 2004

..TIME...   ...EVENT...     ...CITY LOCATION...      ...LAT.LON...
..DATE...   ....MAG....     ..COUNTY LOCATION...ST.. ...SOURCE....
            ..REMARKS..

0821 PM     TSTM WND GST     VALLEY CITY             38.10N 86.22W
07/13/2004  60 MPH           HARRISON           IN   AMATEUR RADIO

&&

SZAPPANOS

Local storm report, Jul 13, 7:32 PM CDT, 10 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
832 PM EDT TUE JUL 13 2004

..TIME...   ...EVENT...     ...CITY LOCATION...      ...LAT.LON...
..DATE...   ....MAG....     ..COUNTY LOCATION...ST.. ...SOURCE....
            ..REMARKS..

0821 PM     TSTM WND DMG     LEWISPORT               37.93N 86.90W
07/13/2004                   HANCOCK            KY   TRAINED SPOTTER

            NUMEROUS TREES AND POWERLINES DOWN.

&&

SZAPPANOS

Local storm report, Jul 13, 7:37 PM CDT, 5 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
837 PM EDT TUE JUL 13 2004

..TIME...   ...EVENT...     ...CITY LOCATION...      ...LAT.LON...
..DATE...   ....MAG....     ..COUNTY LOCATION...ST.. ...SOURCE....
            ..REMARKS..

0825 PM     TSTM WND GST     JEFFERSONVILLE          38.30N 85.73W
07/13/2004  70 MPH           CLARK              IN   NWS EMPLOYEE

            POWER OUT.

&&

SZAPPANOS

Local storm report, Jul 13, 7:38 PM CDT, 4 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
838 PM EDT TUE JUL 13 2004

..TIME...   ...EVENT...     ...CITY LOCATION...      ...LAT.LON...
..DATE...   ....MAG....     ..COUNTY LOCATION...ST.. ...SOURCE....
            ..REMARKS..

0820 PM     TSTM WND GST     FLOYDS KNOBS            38.32N 85.87W
07/13/2004  70 MPH           FLOYD              IN   EMERGENCY MNGR

            NUMEROUS TREES DOWN.

&&

SZAPPANOS

Local storm report, Jul 13, 7:42 PM CDT, 0 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
842 PM EDT TUE JUL 13 2004

..TIME...   ...EVENT...     ...CITY LOCATION...      ...LAT.LON...
..DATE...   ....MAG....     ..COUNTY LOCATION...ST.. ...SOURCE....
            ..REMARKS..

0839 PM     TSTM WND GST     LOUISVILLE              38.22N 85.74W
07/13/2004  60 MPH           JEFFERSON          KY   NWS EMPLOYEE

            MEASURED AT LOUISVILLE INTERNATIONAL AIRPORT.

&&

SZAPPANOS

The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 13, 7:14 PM CDT	Severe Thunderstorm Warning	LMK	Oldham, Trimble	61 min
Jul 13, 7:21 PM CDT	Severe Thunderstorm Warning	LMK	Grayson, Ohio	54 min
Jul 13, 7:29 PM CDT	Severe Thunderstorm Warning	LMK	Henry	46 min
Jul 13, 7:30 PM CDT	Severe Thunderstorm Warning	LMK	Bullitt, Hardin	60 min
Jul 13, 7:33 PM CDT	Severe Thunderstorm Warning	LMK	Shelby	57 min
Jul 13, 7:40 PM CDT	Severe Thunderstorm Warning	LMK	Nelson, Spencer	50 min
Jul 13, 7:44 PM CDT	Severe Thunderstorm Warning	LMK	Larue	46 min
Jul 13, 7:54 PM CDT	Severe Thunderstorm Warning	LMK	Franklin	66 min
Jul 13, 7:57 PM CDT	Severe Thunderstorm Warning	LMK	Barren, Warren	63 min
Jul 13, 8:00 PM CDT	Severe Thunderstorm Warning	LMK	Green, Marion, Taylor	60 min
Jul 13, 8:02 PM CDT	Severe Thunderstorm Warning	LMK	Anderson, Washington	58 min
Jul 13, 8:04 PM CDT	Severe Thunderstorm Warning	LMK	Allen, Logan, Simpson	71 min
Jul 13, 8:11 PM CDT	Severe Thunderstorm Warning	LMK	Metcalfe	64 min
Jul 13, 8:22 PM CDT	Severe Thunderstorm Warning	LMK	Mercer	53 min
Jul 13, 8:27 PM CDT	Severe Thunderstorm Warning	LMK	Adair, Cumberland, Monroe, Woodford	63 min
Jul 13, 8:31 PM CDT	Severe Thunderstorm Warning	LMK	Boyle	44 min
Jul 13, 8:37 PM CDT	Severe Thunderstorm Warning	LMK	Casey	53 min
Jul 13, 8:38 PM CDT	Severe Thunderstorm Warning	LMK	Fayette, Jessamine	52 min
Jul 13, 8:45 PM CDT	Severe Thunderstorm Warning	LMK	Clinton, Russell	60 min
Jul 13, 8:48 PM CDT	Severe Thunderstorm Warning	LMK	Garrard, Lincoln	57 min
Jul 13, 8:56 PM CDT	Severe Thunderstorm Warning	LMK	Bourbon, Clark, Madison	74 min
Jul 13, 10:33 PM CDT	Severe Thunderstorm Warning	LMK	Meade	42 min
Jul 13, 11:22 PM CDT	Severe Thunderstorm Warning	LMK	Hardin	38 min
Jul 14, 12:08 AM CDT	Severe Thunderstorm Warning	LMK	Larue	37 min
Jul 14, 12:33 AM CDT	Severe Thunderstorm Warning	LMK	Oldham	27 min
Jul 14, 12:57 AM CDT	Severe Thunderstorm Warning	LMK	Allen	33 min
Jul 14, 2:00 AM CDT	Severe Thunderstorm Warning	LMK	Washington	30 min

Nearby

Severe Thunderstorm Warnings in Kentucky, 2004 Every severe thunderstorm warning in 2004

Sources

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