Alert archive / Missouri / Tornado Warnings in 2006

Tornado Warning 65, NWS Kansas City, MO

April 18, 2006Livingston County, Missouri

NWS Kansas City, MO issued this tornado warning at Apr 18, 2006, 7:09 PM CDT for Livingston County, Missouri. It was in force for 36 min. 11 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 18, 2006, 7:09 PM CDT (00:09 UTC)
Expired
Apr 18, 2006, 7:45 PM CDT
In force
36 min
Issued by
NWS Kansas City, MO
Area
Counties, with a storm outline in the text

County Livingston County, MO

The radar

The Pleasant Hill radar (KEAX), 125 km from the middle of the area, began a volume at 00:11 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 18, 7:12 PM CDTHAIL 1.75Sampsel, MOGOLFBALL SIZE HAIL. AT LEAST ONE WINDOW BROKEN AT HOUSE
Apr 18, 7:12 PM CDTHAIL 2.75Mooresville, MO
Apr 18, 7:15 PM CDTTORNADO3 W Chillicothe, MO
Apr 18, 7:21 PM CDTHAIL 1.75Chillicothe, MOGOLFBALL HAIL WEST SIDE OF CHILLICOTHE
Apr 18, 7:24 PM CDTTORNADOChillicothe, MORAIN WRAPPED TORNADO IN THE WEST SIDE OF CHILLICOTHE DOING DAMAGE.
Apr 18, 7:27 PM CDTHAIL 1.75Chillicothe, MOGOLFBALL SIZE HAIL AT CHILLICOTHE
Apr 18, 7:28 PM CDTTSTM WND DMG2 S Chillicothe, MODEBRIS ACROSS HWY 65 A MILE OR TWO SOUTH OF CHILLICOTHE...POSSIBLE TORNADO
Apr 18, 7:35 PM CDTHAIL 3Chillicothe, MO
Apr 18, 7:36 PM CDTHAIL 1.75Chillicothe, MO
Apr 18, 7:45 PM CDTHAIL 0.88Chillicothe, MO
Apr 18, 7:55 PM CDTHAIL 16 E Chillicothe, MO

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

The watch it was issued in

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

IssuedProductOfficeLasted
Apr 18, 3:38 PM CDTTornado WatchSPC7 hr

The nearest sounding before it

Topeka, KS (KTOP), launched 00:00Z, 0.2 hours before the alert went out and 196 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, Topeka, KS at 00:00Z on 2006-04-19Temperature 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, Topeka, KS at 00:00Z on 2006-04-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -70 square meters per square second.1939587897Sfc1 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
1582 m above ground
0-6 km bulk shear
53 kt
0-1 km storm-relative helicity
-70 m²/s²
0-3 km storm-relative helicity
116 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 KEAX 190010
TOREAX
MOC117-190045-
/O.NEW.KEAX.TO.W.0065.060419T0009Z-060419T0045Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
709 PM CDT TUE APR 18 2006

THE NATIONAL WEATHER SERVICE IN PLEASANT HILL HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHERN AND CENTRAL LIVINGSTON COUNTY IN NORTH CENTRAL MISSOURI

* UNTIL 745 PM CDT

* AT 706 PM CDT...TRAINED WEATHER SPOTTERS REPORTED A FUNNEL CLOUD
  NORTH OF MOORESVILLE...OR 9 MILES WEST OF CHILLICOTHE. DOPPLER 
  RADAR SHOWED THIS TORNADIC STORM MOVING NORTHEAST AT 20 MPH.

* THE TORNADO WILL BE NEAR...
  CHILLICOTHE BY 725 PM CDT.

THE TOWN OF CHULA IS ALSO IN THE PATH OF THIS TORNADIC STORM.

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 3982 9375 3972 9373 3979 9341 3992 9346

$$

MJ
3 follow-up statements
000 
WWUS53 KEAX 190020
SVSEAX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
719 PM CDT TUE APR 18 2006

MOC117-190045-
/O.CON.KEAX.TO.W.0065.000000T0000Z-060419T0045Z/
LIVINGSTON MO-
719 PM CDT TUE APR 18 2006

...A TORNADO WARNING REMAINS IN EFFECT FOR CENTRAL LIVINGSTON COUNTY
UNTIL 745 PM CDT...

AT 715 PM CDT...TRAINED WEATHER SPOTTERS REPORTED A RAIN WRAPPED 
TORNADO ABOUT 3 MILES WEST OF CHILLICOTHE.  THIS TORNADO WAS MOVING 
EAST AT 20 MPH.

THE TORNADO WILL BE NEAR...
  CHILLICOTHE BY 725 PM CDT.

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.

DO NOT USE HIGHWAY OVERPASSES FOR SHELTER. OVERPASSES DO NOT PROVIDE
PROTECTION FROM TORNADIC WINDS. VEHICLES STOPPED UNDER BRIDGES BLOCK
TRAFFIC AND PREVENT PEOPLE FROM GETTING OUT OF THE STORMS PATH AND
TO SHELTER. IF YOU CANNOT DRIVE AWAY FROM THE TORNADO...GET OUT OF
YOUR VEHICLE AND LIE FLAT IN A DITCH AS A LAST RESORT.

LAT...LON 3982 9375 3972 9373 3979 9341 3992 9346

$$

MJ
000 
WWUS53 KEAX 190035
SVSEAX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
733 PM CDT TUE APR 18 2006

MOC117-190045-
/O.CON.KEAX.TO.W.0065.000000T0000Z-060419T0045Z/
LIVINGSTON MO-
733 PM CDT TUE APR 18 2006

...A TORNADO WARNING REMAINS IN EFFECT FOR CENTRAL LIVINGSTON COUNTY
UNTIL 745 PM CDT...

AT 728 PM...THERE WAS A REPORT OF A POSSIBLE TORNADO 1 MILE SOUTH OF 
CHILLICOTHE ON HIGHWAY 65 WITH DEBRIS ON THE ROAD. 

AT 731 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO.  THIS DANGEROUS 
STORM WAS LOCATED NEAR CHILLICOTHE...MOVING EAST AT 20 MPH. 

THIS TORNADO WILL AFFECT MAINLY RURAL AREAS OF CENTRAL LIVINGSTON
COUNTY...INCLUDING THE TOWN OF CHILLICOTHE.

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.

DO NOT USE HIGHWAY OVERPASSES FOR SHELTER. OVERPASSES DO NOT PROVIDE
PROTECTION FROM TORNADIC WINDS. VEHICLES STOPPED UNDER BRIDGES BLOCK
TRAFFIC AND PREVENT PEOPLE FROM GETTING OUT OF THE STORMS PATH AND
TO SHELTER. IF YOU CANNOT DRIVE AWAY FROM THE TORNADO...GET OUT OF
YOUR VEHICLE AND LIE FLAT IN A DITCH AS A LAST RESORT.

LAT...LON 3985 9361 3974 9362 3979 9341 3988 9345

$$

MJ
000 
WWUS53 KEAX 190047
SVSEAX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
745 PM CDT TUE APR 18 2006

MOC117-190055-
/O.EXP.KEAX.TO.W.0065.000000T0000Z-060419T0045Z/
LIVINGSTON MO-
745 PM CDT TUE APR 18 2006

...THE TORNADO WARNING FOR CENTRAL LIVINGSTON COUNTY HAS BEEN ALLOWED
TO EXPIRE...

AT 741 PM CDT...WEATHER SERVICE DOPPLER RADAR INDICATED THAT THE
THUNDERSTORMS WHICH PROMPTED THE WARNING HAVE WEAKENED...AND NO
LONGER POSE AN IMMEDIATE THREAT TO LIFE OR PROPERTY. THEREFORE...THE 
TORNADO WARNING WILL BE ALLOWED TO EXPIRE. HOWEVER...A SEVERE 
THUNDERSTORM WARNING REMAINS IN EFFECT FOR CENTRAL AND NORTHEAST 
CARROLL COUNTY UNTIL 815 PM.

TO REPORT SEVERE WEATHER...CONTACT YOUR NEAREST LAW ENFORCEMENT
AGENCY...OR CALL THE NATIONAL WEATHER SERVICE IN PLEASANT HILL
DIRECTLY AT 1-800-438-0596.

LAT...LON 3985 9361 3974 9362 3979 9341 3988 9345

$$

MJ

The office that day

Everything else NWS Kansas City, MO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 18, 7:13 PM CDTSevere Thunderstorm WarningEAXGrundy, Harrison, Mercer, Putnam47 min
Apr 18, 7:28 PM CDTSevere Thunderstorm WarningEAXCarroll, Chariton, Howard, Saline47 min
Apr 18, 7:30 PM CDTSevere Thunderstorm WarningEAXLinn, Livingston45 min
Apr 18, 7:38 PM CDTSevere Thunderstorm WarningEAXHarrison, Mercer37 min
Apr 18, 7:54 PM CDTSevere Thunderstorm WarningEAXCarroll, Chariton, Linn, Livingston51 min
Apr 18, 8:00 PM CDTSevere Thunderstorm WarningEAXMercer, Putnam, Sullivan23 min
Apr 18, 8:03 PM CDTSevere Thunderstorm WarningEAXChariton, Howard, Randolph42 min
Apr 18, 8:25 PM CDTSevere Thunderstorm WarningEAXCooper, Howard12 min
Apr 18, 8:30 PM CDTSevere Thunderstorm WarningEAXHarrison, Mercer, Putnam45 min
Apr 18, 8:42 PM CDTSevere Thunderstorm WarningEAXGrundy, Linn, Livingston, Sullivan48 min
Apr 18, 8:44 PM CDTSevere Thunderstorm WarningEAXChariton, Linn, Macon46 min
Apr 18, 8:47 PM CDTSevere Thunderstorm WarningEAXMercer, Putnam, Sullivan43 min

Nearby

Tornado Warnings in Missouri, 2006Every tornado warning in 2006Tornadoes in 2006

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.