Alert archive / Indiana / Tornado Warnings in 2009

Tornado Warning 10, NWS Indianapolis, IN

April 13, 2009Jackson County, Lawrence County, Indiana

NWS Indianapolis, IN issued this tornado warning at Apr 13, 2009, 3:43 PM EDT for Jackson County, Lawrence County, Indiana. It was in force for 47 min. 3 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
Apr 13, 2009, 3:43 PM EDT (19:43 UTC)
Expired
Apr 13, 2009, 4:30 PM EDT
In force
47 min
Issued by
NWS Indianapolis, IN
Area
Storm-based polygon

Counties Jackson County, IN, Lawrence County, IN

The radar

The Louisville radar (KLVX), 92 km from the middle of the area, began a volume at 19:46 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
Apr 13, 3:52 PM EDTHAIL 1.75Medora, INQUARTER TO GOLF BALL SIZE HAIL
Apr 13, 4:10 PM EDTHAIL 1Brownstown, IN
Apr 13, 4:15 PM EDTHAIL 1.75Medora, IN

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

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 12:00Z, 7.7 hours before the alert went out and 217 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, Cncnati-Daytn, OH at 12:00Z on 2009-04-13Temperature 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°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Cncnati-Daytn, OH at 12:00Z on 2009-04-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 311 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1883 m above ground
0-6 km bulk shear
55 kt
0-1 km storm-relative helicity
311 m²/s²
0-3 km storm-relative helicity
182 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 
WFUS53 KIND 131943
TORIND
INC071-093-132030-
/O.NEW.KIND.TO.W.0010.090413T1943Z-090413T2030Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
343 PM EDT MON APR 13 2009

THE NATIONAL WEATHER SERVICE IN INDIANAPOLIS HAS ISSUED A

* TORNADO WARNING FOR...
  WESTERN JACKSON COUNTY IN SOUTH CENTRAL INDIANA...
  EAST CENTRAL LAWRENCE COUNTY IN SOUTH CENTRAL INDIANA...

* UNTIL 430 PM EDT

* AT 343 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 7 MILES
  SOUTHWEST OF MEDORA...OR 13 MILES SOUTHEAST OF BEDFORD...MOVING
  NORTHEAST AT 20 MPH.

* THE TORNADO WILL BE NEAR...
  MEDORA AROUND 400 PM EDT...
  PLEASANT VIEW AROUND 405 PM EDT...
  VALLONIA AROUND 410 PM EDT...
  BROWNSTOWN AROUND 420 PM EDT...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

&&

LAT...LON 3881 8637 3901 8606 3876 8596 3875 8603
      3876 8603 3876 8605 3878 8609 3877 8617
      3878 8621 3877 8625 3877 8629 3874 8630
      3874 8631
TIME...MOT...LOC 1943Z 224DEG 19KT 3876 8627

$$

KOCH
3 follow-up statements
000 
WWUS53 KIND 131955
SVSIND

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
355 PM EDT MON APR 13 2009

INC071-093-132030-
/O.CON.KIND.TO.W.0010.000000T0000Z-090413T2030Z/
JACKSON-LAWRENCE-
355 PM EDT MON APR 13 2009

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 430 PM EDT FOR EAST
CENTRAL LAWRENCE AND WESTERN JACKSON COUNTIES...

AT 355 PM EDT...TRAINED WEATHER SPOTTERS REPORTED A FUNNEL CLOUD. 
THIS TORNADO WAS LOCATED NEAR MEDORA...OR 15 MILES EAST OF BEDFORD...
MOVING NORTHEAST AT 20 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
PLEASANT VIEW...VALLONIA AND BROWNSTOWN

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
STURDY SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE NEAREST
DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

&&

LAT...LON 3881 8637 3901 8606 3876 8596 3875 8603
      3876 8603 3876 8605 3878 8609 3877 8617
      3878 8621 3877 8625 3877 8629 3874 8630
      3874 8631
TIME...MOT...LOC 1955Z 224DEG 19KT 3880 8621

$$

CP
000 
WWUS53 KIND 132005
SVSIND

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
405 PM EDT MON APR 13 2009

INC071-093-132030-
/O.CON.KIND.TO.W.0010.000000T0000Z-090413T2030Z/
JACKSON-LAWRENCE-
405 PM EDT MON APR 13 2009

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 430 PM EDT FOR EAST
CENTRAL LAWRENCE AND WESTERN JACKSON COUNTIES...

AT 404 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM WITH STRONG ROTATION.  THIS TORNADO
WAS LOCATED NEAR VALLONIA...OR 14 MILES SOUTHWEST OF SEYMOUR...MOVING
NORTHEAST AT 25 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
BROWNSTOWN

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

&&

LAT...LON 3881 8637 3901 8606 3876 8596 3875 8603
      3876 8603 3876 8605 3878 8609 3877 8617
      3878 8621 3877 8625 3877 8629 3874 8630
      3874 8631
TIME...MOT...LOC 2005Z 240DEG 24KT 3883 8607

$$

CO
000 
WWUS53 KIND 132030
SVSIND

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
430 PM EDT MON APR 13 2009

INC071-093-132039-
/O.EXP.KIND.TO.W.0010.000000T0000Z-090413T2030Z/
JACKSON-LAWRENCE-
430 PM EDT MON APR 13 2009

...THE TORNADO WARNING FOR EAST CENTRAL LAWRENCE AND WESTERN JACKSON
COUNTIES WILL EXPIRE AT 430 PM EDT...

HOWEVER...LARGE HAIL WILL CONTINUE TO BE POSSIBLE ACROSS PARTS OF 
JACKSON COUNTY AS ANOTHER STORM MOVES NEAR AND JUST SOUTH OF 
BROWNSTOWN AND NEAR VALLONIA.

LAT...LON 3881 8637 3901 8606 3876 8596 3875 8603
      3876 8603 3876 8605 3878 8609 3877 8617
      3878 8621 3877 8625 3877 8629 3874 8630
      3874 8631
TIME...MOT...LOC 2029Z 244DEG 24KT 3881 8611

$$

CO

The office that day

Everything else NWS Indianapolis, IN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 13, 2:57 PM EDTSevere Thunderstorm WarningINDJackson, Lawrence48 min
Apr 13, 3:12 PM EDTTornado WarningINDJackson, Lawrence48 min
Apr 13, 4:07 PM EDTTornado WarningINDJackson53 min
Apr 13, 4:26 PM EDTTornado WarningINDJennings49 min
Apr 13, 4:58 PM EDTAreal Flood AdvisoryINDClay, Clinton, Greene, Jackson, Owen, Parke and 5 more73 days
Apr 13, 5:26 PM EDTAreal Flood AdvisoryINDBartholomew, Boone, Brown, Clinton, Decatur, Hamilton and 9 more108 days

Nearby

Tornado Warnings in Indiana, 2009Every tornado warning in 2009Tornadoes in 2009

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.