22 April 2005
central Kentucky and southern Indiana
High Winds, Large Hail, and a Tornado

 

During the afternoon and early evening hours of Friday 22 April 2005, a broken line of strong to severe thunderstorms rolled eastward across much of the Ohio River Valley region. Numerous reports of large hail and damaging winds were received with these storms, along with a confirmed brief F0 tornado touchdown near downtown Louisville.

Here are a couple radar pictures from the event, depicting the line of storms with a strong gust front seen in both the reflectivity and velocity data west of the radar at Ft. Knox (click for larger images):


Base reflectivity at 6:03 PM EDT

Base velocity at 6:03 PM EDT

 

Below we display the storm survey from the Louisville tornado, followed by the local storm report summary for the day.

LOUISVILLE TORNADO SUMMARY

PUBLIC INFORMATION STATEMENT...
NATIONAL WEATHER SERVICE LOUISVILLE KY
1215 AM EST SAT APR 23 2005

...F0 TORNADO JUST EAST OF DOWNTOWN LOUISVILLE...

THE NATIONAL WEATHER SERVICE IN LOUISVILLE CONDUCTED A FRIDAY 
EVENING STORM SURVEY IN DOWNTOWN LOUISVILLE. THE STORM PRODUCED 
INTERMITTENT MINOR DAMAGE ALONG CAMPBELL STREET JUST SOUTH OF THE 
OHIO RIVER. SEVERAL WITNESSES SAW A FUNNEL CLOUD FORM OVER THE OHIO 
RIVER BETWEEN 640 AND 645 PM. A TRANSFORMER JUST SOUTH OF MARKET 
STREET EXPLODED...PERHAPS DUE TO LIGHTNING JUST AHEAD OF THE FUNNEL. 

THE FUNNEL CLOUD BECAME A TORNADO AT 647 PM NEAR THE INTERSECTION OF 
CAMPBELL STREET AND MARKET AVENUE...WHERE A ROOF OF A BUSINESS WAS 
DESTROYED AS WELL AS A TELEPHONE POLE BEING SNAPPED. A 
REPRESENTATIVE OF THE MAYORS OFFICE OBSERVED THE TORNADO AT THIS 
INTERSECTION...WITH A DISTINCT SWIRL OF DIRT ROTATING AROUND. AN 
EMPTY 18 WHEEL TRAILER FLIPPED OVER 1 BLOCK NORTHEAST OF THIS 
LOCATION. 

THE LAST OBSERVED DAMAGE FROM THE BRIEF F0 TORNADO 
WAS AT THE STOCKYARD FARM SUPPLY COMPANY AT 124 SOUTH JOHNSON 
STREET. THIS BUSINESS SUSTAINED ROOF DAMAGE. THE FUNNEL WAS ON THE 
GROUND LESS THAN 2 MINUTES WITH AN AVERAGE PATH LENGTH OF 50 YARDS. 
AFTER THE STORM PASSED WITNESSES REPORTED OVER 1 INCH OF PEA SIZE 
HAIL THAT COVERED THE GROUND.  


LOCAL STORM REPORT SUMMARY

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..
0447 PM     HAIL             MCKINLEY                38.75N 86.20W 
04/22/2005  0.75 INCH        WASHINGTON         IN   TRAINED SPOTTER 

            PENNY SIZE HAIL COVERING THE GROUND.
0531 PM     TSTM WND GST     HOLLAND                 38.25N 87.04W 
04/22/2005  55 MPH           DUBOIS             IN   TRAINED SPOTTER 

            55 MPH WIND GUST
0534 PM     HAIL             FERDINAND               38.23N 86.86W 
04/22/2005  0.50 INCH        DUBOIS             IN   TRAINED SPOTTER 
0536 PM     TSTM WND GST     BANDON                  38.13N 86.60W 
04/22/2005  55 MPH           PERRY              IN   TRAINED SPOTTER 
0540 PM     HAIL             ADAIRVILLE              36.67N 86.85W 
04/22/2005  0.25 INCH        LOGAN              KY   EMERGENCY MNGR
0543 PM     TSTM WND DMG     LEWISPORT               37.93N 86.90W 
04/22/2005                   HANCOCK            KY   AMATEUR RADIO   

            TREES AND POWER LINES DOWN.
0545 PM     TSTM WND DMG     FERDINAND               38.23N 86.86W 
04/22/2005                   DUBOIS             IN   EMERGENCY MNGR  

            WIDESPREAD STRUCTURAL DAMAGE IN AND EAST OF FERNINAND. 
            ROOF BLOWN OFF PROCESSING PLANT. ROOF DAMAGE TO SEVERAL 
            HOUSES IN TOWN. HORSE BARN DESTROYED EAST OF TOWN. 
            ESTIMATED WINDS OF 70 TO 80 MPH.

0548 PM     TSTM WND DMG     BIRDSEYE                38.31N 86.70W 
04/22/2005                   DUBOIS             IN   AMATEUR RADIO   

            18 INCH DIAMETER TREE DOWN IN ROAD.

0553 PM     TSTM WND DMG     FRENCH LICK             38.55N 86.62W 
04/22/2005                   ORANGE             IN   EMERGENCY MNGR  

            TREE DOWN ON INTERSECTION OF HWY 56 AND AIRPORT RD. OTHER
            TREES DOWN AROUND COUNTY.
0600 PM     TSTM WND DMG     ENGLISH                 38.33N 86.46W 
04/22/2005                   CRAWFORD           IN   EMERGENCY MNGR  

            ALUMINUM SIDING TORN FROM BUILDING. TREES AND POWER LINES
            DOWN IN ENGLISH AND AROUND COUNTY.

0600 PM     TSTM WND DMG     JASPER                  38.39N 86.94W 
04/22/2005                   DUBOIS             IN   TRAINED SPOTTER 

            NUMEROUS REPORTS OF TREES AND POWER LINES DOWN BLOCKING 
            OR CLOSING ROADS ACROSS COUNTY. 60 MPH WIND GUST IN 
            PATOKA LAKE AREA. ALSO ON INTERSTATE 64 NEAR SPENCER 
            COUNTY LINE BILLBOARDS AND SIGNS BLOWN OVER.

0602 PM     HAIL             RUSSELLVILLE            36.84N 86.89W 
04/22/2005  0.75 INCH        LOGAN              KY   EMERGENCY MNGR  

            ALSO STRONG WINDS BENDING TREES OVER.

0602 PM     HAIL             LIVONIA                 38.56N 86.28W 
04/22/2005  1.75 INCH        WASHINGTON         IN   LAW ENFORCEMENT 
0605 PM     HAIL             RUSSELLVILLE            36.84N 86.89W 
04/22/2005  0.75 INCH        LOGAN              KY   LAW ENFORCEMENT

0608 PM     HAIL             MOUNT WASHINGTON        38.05N 85.55W 
04/22/2005  0.50 INCH        BULLITT            KY   AMATEUR RADIO   

            DIME SIZE HAIL REPORTED NEAR HWY 44 AND BARDSTOWN ROAD.
0620 PM     TSTM WND DMG     HAWESVILLE              37.90N 86.76W 
04/22/2005                   HANCOCK            KY   EMERGENCY MNGR  

            NUMEROUS TREES AND POWER LINES DOWN MAINLY OVER NORTHERN 
            PART OF COUNTY

0624 PM     TSTM WND GST     ADAIRVILLE              36.67N 86.85W 
04/22/2005  50 MPH           LOGAN              KY   TRAINED SPOTTER
0630 PM     HAIL             BROWNSVILLE             37.19N 86.26W 
04/22/2005  1.00 INCH        EDMONSON           KY   LAW ENFORCEMENT
0638 PM     HAIL             SONORA                  37.52N 85.89W 
04/22/2005  0.75 INCH        HARDIN             KY   AMATEUR RADIO   

            REPORTED ALONG INTERSTATE 65.
0641 PM     HAIL             BOWLING GREEN           36.97N 86.44W 
04/22/2005  0.88 INCH        WARREN             KY   LAW ENFORCEMENT 

            STATE POLICE REPORT NICKEL SIZE HAIL IN EDMONSON AND 
            WARREN COUNTIES.
0644 PM     HAIL             FINCHVILLE              38.15N 85.32W 
04/22/2005  0.75 INCH        SHELBY             KY   AMATEUR RADIO

0644 PM     HAIL             CECILIA                 37.67N 85.95W 
04/22/2005  0.50 INCH        HARDIN             KY   AMATEUR RADIO   

            COVERING GROUND.
0644 PM     HAIL             GLENDALE                37.60N 85.92W 
04/22/2005  1.00 INCH        HARDIN             KY   AMATEUR RADIO
0645 PM     TSTM WND GST     NEW ALBANY              38.30N 85.83W 
04/22/2005  60 MPH           FLOYD              IN   NWS EMPLOYEE

0651 PM     TSTM WND GST     LOUISVILLE              38.22N 85.74W 
04/22/2005  50 MPH           JEFFERSON          KY   NWS EMPLOYEE 
0653 PM     TSTM WND GST     ANCHORAGE               38.27N 85.54W 
04/22/2005  60 MPH           JEFFERSON          KY   TRAINED SPOTTER

0653 PM     FUNNEL CLOUD     LOUISVILLE              38.22N 85.74W 
04/22/2005                   JEFFERSON          KY   BROADCAST MEDIA 

            POSSIBLE TORNADO ON GROUND.
0700 PM     TSTM WND DMG     SELLERSBURG             38.39N 85.76W 
04/22/2005                   CLARK              IN   BROADCAST MEDIA 

            TREES DOWN.

0700 PM     TSTM WND DMG     BOWLING GREEN           36.97N 86.44W 
04/22/2005                   WARREN             KY   LAW ENFORCEMENT 

            NUMEROUS TREES AND POWER LINES DOWN.
0708 PM     HAIL             HORSE CAVE              37.17N 85.91W 
04/22/2005  0.88 INCH        HART               KY   EMERGENCY MNGR  

            TWO TREES ALSO DOWNED IN HORSE CAVE.

0708 PM     TSTM WND DMG     SHEPHERDSVILLE          37.99N 85.71W 
04/22/2005                   BULLITT            KY   LAW ENFORCEMENT 

            TREES AND POWER LINES DOWN COUNTY WIDE.

0708 PM     HAIL             LOUISVILLE              38.22N 85.74W 
04/22/2005  0.75 INCH        JEFFERSON          KY   NWS EMPLOYEE    

            NORTH OF THE ANCHORAGE AREA.
0714 PM     HAIL             PROSPECT                38.35N 85.61W 
04/22/2005  1.00 INCH        JEFFERSON          KY   TRAINED SPOTTER
0716 PM     TSTM WND GST     7 SW TAYLORSVILLE       37.96N 85.43W 
04/22/2005  65 MPH           SPENCER            KY   TRAINED SPOTTER
0725 PM     TSTM WND DMG     2 E TAYLORSVILLE        38.03N 85.31W 
04/22/2005                   SPENCER            KY   TRAINED SPOTTER 

            SEVERAL TREES DOWN.

0727 PM     HAIL             5 N BEDFORD             38.67N 85.32W 
04/22/2005  0.75 INCH        TRIMBLE            KY   AMATEUR RADIO   

            ALSO WIND GUST TO 50 MPH.
0730 PM     TSTM WND DMG     GLASGOW                 37.00N 85.92W 
04/22/2005                   BARREN             KY   TRAINED SPOTTER 

            STRUCTURAL DAMAGE TO ROOFS.

0738 PM     NON-TSTM WND DMG GREENSBURG              37.26N 85.50W 
04/22/2005                   GREEN              KY   EMERGENCY MNGR  

            ROOF OFF BUILDING DOWNTOWN GREENSBURG.
0745 PM     TSTM WND DMG     WADDY                   38.13N 85.07W 
04/22/2005                   SHELBY             KY   BROADCAST MEDIA 

            DAMAGE TO HOME.

0749 PM     TORNADO          2 W FRANKFORT           38.19N 84.90W 
04/22/2005                   FRANKLIN           KY   BROADCAST MEDIA 

            POSSIBLE TORNADO TOUCHDOWN ALONG INTERSTATE 64 WEST OF 
            FRANKFORT. REPORTS OF CARS BLOWN OFF INTERSTATE 64.
0758 PM     HAIL             FRANKFORT               38.19N 84.87W 
04/22/2005  0.75 INCH        FRANKLIN           KY   LAW ENFORCEMENT 

            ALSO WINDS INCREASING.
0825 PM     TSTM WND DMG     GASCON                  37.00N 85.57W 
04/22/2005                   METCALFE           KY   TRAINED SPOTTER 

            TREES AND POWER LINES DOWN. 60 MPH WIND REPORTED.
0840 PM     TSTM WND GST     LEXINGTON               38.04N 84.46W 
04/22/2005  57 MPH           FAYETTE            KY   AMATEUR RADIO
0845 PM     TSTM WND GST     PARIS                   38.21N 84.26W 
04/22/2005  50 MPH           BOURBON            KY   AMATEUR RADIO
0845 PM     TSTM WND DMG     DANVILLE                37.64N 84.77W 
04/22/2005                   BOYLE              KY   EMERGENCY MNGR  

            TREE DOWN.
0850 PM     TSTM WND DMG     MILLERSBURG             38.30N 84.15W 
04/22/2005                   BOURBON            KY   EMERGENCY MNGR  

            SEVERAL TREES REPORTED DOWNED IN AND AROUND MILLERSBURG.
0900 PM     HAIL             RICHMOND                37.74N 84.29W 
04/22/2005  0.75 INCH        MADISON            KY   LAW ENFORCEMENT 

            HAIL DENTED VEHICLES AT THE STATE POLICE POST AT RICHMOND
0901 PM     HAIL             RICHMOND                37.74N 84.29W 
04/22/2005  0.75 INCH        MADISON            KY   TRAINED SPOTTER 

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  • Page last modified: 7-Sep-2006 1:27 PM UTC
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