Alert archive / Indiana / Severe Thunderstorm Warnings in 2004

Severe Thunderstorm Warning 238, NWS Louisville, KY

July 6, 2004Crawford County, Perry County, Indiana

NWS Louisville, KY issued this severe thunderstorm warning at Jul 6, 2004, 12:44 AM EST for Crawford County, Perry County, Indiana. It was in force for 46 min. 2 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 6, 2004, 12:44 AM EST (05:44 UTC)
Expired: Jul 6, 2004, 1:30 AM EST
In force: 46 min
Issued by: NWS Louisville, KY
Area: Counties, with a storm outline in the text

Counties Crawford County, IN, Perry County, IN

What was reported inside it

Time	Report	Where	Remark
Jul 6, 12:44 AM EST	HAIL 0.88	5 E Celestine, IN	EMA ALSO REPORTED 45 MPH EST WIND GUST
Jul 6, 1:15 AM EST	TSTM WND DMG	English, IN	TREES REPORTED DOWN ACROSS ROADWAY.

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 one storm report to this severe thunderstorm warning; the first came 31 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 nearest sounding before it

Nashville Metro, TN (KBNA), launched 00:00Z, 5.7 hours before the alert went out and 230 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: 121 J/kg
Mixed-layer CIN: -369 J/kg
Mixed-layer LCL: 1261 m above ground
0-6 km bulk shear: 28 kt
0-1 km storm-relative helicity: 94 m²/s²
0-3 km storm-relative helicity: 155 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 1.1

Open this sounding in Storm Lab

The text

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

000 
WUUS53 KLMK 060544
SVRLMK
INC025-123-060630-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE LOUISVILLE KY
1243 AM EST TUE JUL 6 2004

THE NATIONAL WEATHER SERVICE IN LOUISVILLE HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  CRAWFORD COUNTY IN SOUTH CENTRAL INDIANA
  PERRY COUNTY IN SOUTH CENTRAL INDIANA

* UNTIL 130 AM EST

* AT 1242 AM EST(1238 AM CDT)...NATIONAL WEATHER SERVICE DOPPLER
  RADAR INDICATED A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING
  DIME SIZE HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH.  THESE
  STORMS WERE LOCATED ALONG A LINE EXTENDING FROM 14 MILES NORTHWEST
  OF ENGLISH TO 15 MILES WEST OF ENGLISH TO 18 MILES SOUTHWEST OF    
  ENGLISH TO 22 MILES SOUTHWEST OF ENGLISH TO 31 MILES SOUTHWEST     
  OF ENGLISH...AND MOVING EAST AT 35 MPH.

* SEVERE THUNDERSTORMS WILL BE NEAR...
  ENGLISH BY 100 AM EST

REPORT SEVERE WEATHER TO YOUR NEAREST LOCAL LAW ENFORCEMENT AGENCY
AND HAVE THEM RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE
OFFICE IN LOUISVILLE.

LAT...LON 3838 8669 3825 8668 3824 8679 3799 8684
      3790 8664 3806 8650 3823 8630 3839 8628

$$

SCHOTT

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 6, 12:25 AM EST, 19 minutes earlier.

Area forecast discussion, Jul 6, 12:25 AM EST, 19 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LOUISVILLE KY
125 AM EDT TUE JUL 6 2004

WITH CONVECTIVE SYSTEM ON OUR DOORSTEP WE HAVE UPDATED FCST TO
REFLECT A LIKELY PERIOD OF SHOWERS AND THUNDERSTORMS...ESPECIALLY
FROM LOUISVILLE BACK TO THE WEST. ALTHOUGH SYSTEM IS WORKING INTO
AIRMASS PREVIOUSLY WORKED OVER...IT MAY TAKE A BIT OF TIME TO
DIMINISH WELL BELOW SVR THREATS...SO WILL CONTINUE TO MONITOR SVR
WIND THREAT. -JB

&&

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

&&

Hazardous weather outlook, Jul 5, 5:03 PM EST, 7 hours 41 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LOUISVILLE KY
603 PM EDT MON JUL 5 2004

INZ076>079-083-084-089>092-KYZ023>043-045>049-053>057-061>067-
070>078-081-082-061100-
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
603 PM EDT (503 PM CDT) MON JUL 5 2004

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

.DAY ONE...TONIGHT.

AN AREA OF LOW PRESSURE WILL TRACK INTO THE GREAT LAKES TONIGHT.  A
COLD FRONT ASSOCIATED WITH THIS LOW IS FORECAST TO MOVE INTO THE
KENTUCKY OVERNIGHT.  A FEW SCATTERED SHOWERS AND THUNDERSTORMS ARE
POSSIBLE DURING THE OVERNIGHT HOURS.  THE STORM PREDICTION CENTER
HAS INDICATED THAT A SLIGHT RISK OF SEVERE THUNDERSTORMS EXISTS OVER
ALL OF CENTRAL KENTUCKY AND SOUTH CENTRAL INDIANA.  THE MAIN
SEVERE WEATHER THREAT WILL BE DAMAGING WINDS.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH FRIDAY.

SCATTERED SHOWERS AND THUNDERSTORMS ARE EXPECTED TO DEVELOP ONCE
AGAIN DURING THE AFTERNOON AND EVENING HOURS ON TUESDAY...AS THE
FRONTAL BOUNDARY REMAINS IN THE VICINITY OF THE KENTUCKY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME...HOWEVER SPOTTERS
AND LAW ENFORCEMENT OFFICIALS ARE ENCOURAGED TO REPORT ANY FLOODING
OR SEVERE WEATHER TO THE NATIONAL WEATHER SERVICE IN LOUISVILLE.

JARVIS

In the hours before

Local storm report, Jul 5, 6:48 PM EST, 5 hours 56 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
748 PM EDT MON JUL 05 2004

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

0439 PM     TSTM WND DMG     SPRINGFIELD             37.69N 85.22W
07/05/2004                   WASHINGTON         KY   LAW ENFORCEMENT

            A TREE AND SOME LARGE LIMBS WERE DOWNED.

&&

MRC

Local storm report, Jul 5, 7:41 PM EST, 5 hours 3 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
841 PM EDT MON JUL 05 2004

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

0335 PM     TSTM WND DMG     FRANKLIN                36.73N 86.57W
07/05/2004                   SIMPSON            KY   LAW ENFORCEMENT

            TREES AND POWER LINES WERE DOWNED COUNTYWIDE.

&&

MRC

Local storm report, Jul 5, 7:43 PM EST, 5 hours 1 minute before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
843 PM EDT MON JUL 05 2004

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

0345 PM     TSTM WND DMG     SCOTTSVILLE             36.75N 86.20W
07/05/2004                   ALLEN              KY   LAW ENFORCEMENT

            TREES AND POWER LINES WERE DOWNED COUNTYWIDE.

&&

MRC

Local storm report, Jul 5, 7:45 PM EST, 4 hours 59 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
845 PM EDT MON JUL 05 2004

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

0510 PM     TSTM WND DMG     HARRODSBURG             37.77N 84.85W
07/05/2004                   MERCER             KY   LAW ENFORCEMENT

            A TREE WAS DOWN OVER A COUNTY ROAD. LARGE LIMBS WERE
            DOWNED.

&&

MRC

Local storm report, Jul 5, 8:26 PM EST, 4 hours 18 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
926 PM EDT MON JUL 05 2004

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

0340 PM     TSTM WND GST     BOWLING GREEN           36.97N 86.44W
07/05/2004  79 MPH           WARREN             KY   TRAINED SPOTTER

            WIND GUST AT THE ENVIRONMENTAL SCIENCE BUILDING AT
            WESTERN KENTUCKY UNIVERSITY. SOME WEATHER INSTRUMENTS ON
            THE ROOF OF THE BUILDING WERE DAMAGED.

&&

MRC

Special weather statement, Jul 6, 12:08 AM EST, 36 minutes before

INZ076-077-083-084-089-090-KYZ023>025-060630-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LOUISVILLE KY
1208 AM EST TUE JUL 6 2004

A LINE OF STRONG THUNDERSTORMS FROM ROUGHLY 23 MILES EAST OF
LAWRENCEVILLE...ILLINOIS TO AROUND 30 MILES WEST OF
HENDERSON...KENTUCKY...IS MOVING EAST AT 40 MPH.

THESE THUNDERSTORMS ARE CAPABLE OF PRODUCING HEAVY RAIN WITH
RAINFALL RATES OF UP TO ONE INCH PER HOUR...GUSTY WINDS UP TO 45
MPH...SMALL HAIL...AND FREQUENT CLOUD TO GROUND LIGHTNING.

THESE STORMS WILL BE NEAR...JASPER AROUND 1235 AM
EST...HAWESVILLE...PAOLI...AND CANNELTON AROUND 105 AM EST...AND
ENGLISH AROUND 110 AM EST.

SCHOTT

The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 6, 12:24 AM EST	Severe Thunderstorm Warning	LMK	Dubois	51 min
Jul 6, 12:59 AM EST	Severe Thunderstorm Warning	LMK	Orange	46 min
Jul 6, 2:28 PM EST	Severe Thunderstorm Warning	LMK	Perry	37 min
Jul 6, 2:55 PM EST	Severe Thunderstorm Warning	LMK	Dubois	35 min
Jul 6, 2:58 PM EST	Severe Thunderstorm Warning	LMK	Crawford	47 min
Jul 6, 3:08 PM EST	Severe Thunderstorm Warning	LMK	Orange	37 min
Jul 6, 3:16 PM EST	Severe Thunderstorm Warning	LMK	Harrison	44 min
Jul 6, 3:42 PM EST	Severe Thunderstorm Warning	LMK	Floyd	33 min
Jul 6, 3:44 PM EST	Severe Thunderstorm Warning	LMK	Washington	46 min
Jul 6, 4:00 PM EST	Severe Thunderstorm Warning	LMK	Clark	45 min
Jul 6, 5:13 PM EST	Severe Thunderstorm Warning	LMK	Dubois	42 min
Jul 6, 5:47 PM EST	Severe Thunderstorm Warning	LMK	Orange	43 min

Nearby

Severe Thunderstorm Warnings in Indiana, 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.