Alert archive / Missouri / Tornado Warnings in 2007

Tornado Warning 16, NWS Kansas City, MO

April 25, 2007Bates County, Cass County, Missouri; Miami County, Kansas

NWS Kansas City, MO issued this tornado warning at Apr 25, 2007, 4:11 PM CDT for Bates County, Cass County, Missouri; Miami County, Kansas. It was in force for 34 min. 1 report 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 25, 2007, 4:11 PM CDT (21:11 UTC)
Expired
Apr 25, 2007, 4:45 PM CDT
In force
34 min
Issued by
NWS Kansas City, MO
Area
Counties, with a storm outline in the text

Counties Miami County, KS, Bates County, MO, Cass County, MO

The radar

The Pleasant Hill radar (KEAX), 41 km from the middle of the area, began a volume at 21:11 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 25, 4:24 PM CDTHAIL 14 N Drexel, 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 25, 1:11 PM CDTSevere Thunderstorm WatchSPC8 hr

The nearest sounding before it

Topeka, KS (KTOP), launched 12:00Z, 9.2 hours before the alert went out and 105 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 12:00Z on 2007-04-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 416 joules per kilogram.LCLLFCEL10008507005003002001001 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 12:00Z on 2007-04-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 49 square meters per square second.1939587897117136156Sfc1 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
416 J/kg
Mixed-layer CIN
-188 J/kg
Mixed-layer LCL
555 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
49 m²/s²
0-3 km storm-relative helicity
31 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 252112
TOREAX
KSC121-MOC013-037-252145-
/O.NEW.KEAX.TO.W.0016.070425T2111Z-070425T2145Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
411 PM CDT WED APR 25 2007

THE NATIONAL WEATHER SERVICE IN PLEASANT HILL HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHEASTERN MIAMI COUNTY IN EAST CENTRAL KANSAS
  NORTHWESTERN BATES COUNTY IN WEST CENTRAL MISSOURI
  SOUTHWESTERN CASS COUNTY IN WEST CENTRAL MISSOURI

* UNTIL 445 PM CDT

* AT 406 PM CDT...TRAINED WEATHER SPOTTERS REPORTED A FUNNEL CLOUD   
  4 MILES SOUTH OF DREXEL...OR 11 MILES SOUTH OF LOUISBURG. A      
  TORNADO MAY DEVELOP AT ANY TIME DOPPLER RADAR SHOWED THIS  
  TORNADIC STORM MOVING NORTH AT 15 MPH.

* THE TORNADO WILL BE NEAR...
  FREEMAN BY 440 PM CDT.
  CLEVELAND AND 8 MILES SOUTHWEST OF PECULIAR BY 445 PM CDT.

THE TOWN OF WEST LINE 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 3844 9467 3839 9453 3870 9439 3873 9467

$$

DEROCHE
2 follow-up statements
000 
WWUS53 KEAX 252135
SVSEAX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
433 PM CDT WED APR 25 2007

KSC121-252143-
/O.CAN.KEAX.TO.W.0016.000000T0000Z-070425T2145Z/
MIAMI KS-
433 PM CDT WED APR 25 2007

...THE TORNADO WARNING FOR MIAMI COUNTY IS CANCELLED...

AT 430 PM CDT...WEATHER SERVICE DOPPLER RADAR INDICATED THAT THE 
THUNDERSTORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE AREA 
...AND NO LONGER POSE AN IMMEDIATE THREAT TO LIFE OR PROPERTY. 
THEREFORE...THE TORNADO WARNING IS CANCELLED.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM CDT
WEDNESDAY EVENING FOR EAST CENTRAL KANSAS.

LAT...LON 3842 9462 3839 9453 3870 9439 3872 9461

$$

MOC013-037-252145-
/O.CON.KEAX.TO.W.0016.000000T0000Z-070425T2145Z/
BATES MO-CASS MO-
433 PM CDT WED APR 25 2007

...A TORNADO WARNING REMAINS IN EFFECT FOR SOUTHWESTERN CASS AND
NORTHWESTERN BATES COUNTIES UNTIL 445 PM CDT...

AT 430 PM CDT...TRAINED WEATHER SPOTTERS REPORTED FUNNEL CLOUD.  
THIS FUNNEL CLOUD WAS LOCATED 4 MILES SOUTH OF DREXEL...MOVING NORTH 
AT 15 MPH.

THE TORNADO WILL BE NEAR...
  6 MILES SOUTHWEST OF FREEMAN AND 8 MILES SOUTH OF CLEVELAND BY 445
  PM CDT.

THE TOWN OF WEST LINE IS ALSO IN THE PATH OF THIS TORNADO.

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.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM CDT
WEDNESDAY EVENING FOR EAST CENTRAL KANSAS.

LAT...LON 3842 9462 3839 9453 3870 9439 3872 9461

$$

DEROCHE
000 
WWUS53 KEAX 252145
SVSEAX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
444 PM CDT WED APR 25 2007

MOC013-037-252154-
/O.EXP.KEAX.TO.W.0016.000000T0000Z-070425T2145Z/
BATES MO-CASS MO-
444 PM CDT WED APR 25 2007

...THE TORNADO WARNING FOR SOUTHWESTERN CASS AND NORTHWESTERN BATES
COUNTIES WILL EXPIRE AT 445 PM CDT...

AT 440 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.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM CDT
WEDNESDAY EVENING FOR EAST CENTRAL KANSAS.

LAT...LON 3842 9462 3839 9453 3870 9439 3872 9461

$$

DEROCHE

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 25, 3:02 PM CDTSevere Thunderstorm WarningEAXJohnson, Lafayette28 min
Apr 25, 4:27 PM CDTFlood WatchEAXBates, Carroll, Cass, Chariton, Cooper, Henry and 8 more11 hr
Apr 25, 4:47 PM CDTSevere Thunderstorm WarningEAXCass43 min
Apr 25, 5:21 PM CDTSevere Thunderstorm WarningEAXCass39 min
Apr 25, 5:34 PM CDTFlash Flood WarningEAXClay, Jackson6 hr
Apr 25, 5:34 PM CDTFlash Flood WarningEAXClay, Jackson, Platte6 hr
Apr 25, 5:40 PM CDTFlash Flood WarningEAXBates, Cass, Henry, Johnson6 hr
Apr 25, 6:16 PM CDTFlash Flood WarningEAXJackson, Johnson, Lafayette6 hr
Apr 25, 3:50 PM CDTSevere Thunderstorm WarningEAXLinn, Miami40 min

Nearby

Tornado Warnings in Missouri, 2007Tornado Warnings in Kansas, 2007Every tornado warning in 2007Tornadoes in 2007

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.