Alert archive / Missouri / Tornado Warnings in 2016

Tornado Warning 13, NWS Kansas City, MO

August 26, 2016Caldwell County, Clinton County, Missouri

NWS Kansas City, MO issued this tornado warning at Aug 26, 2016, 7:43 PM CDT for Caldwell County, Clinton County, Missouri. It was in force for 32 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Aug 26, 2016, 7:43 PM CDT (00:43 UTC)
Expired
Aug 26, 2016, 8:15 PM CDT
In force
32 min
Issued by
NWS Kansas City, MO
Area
Storm-based polygon
Tornado
Observed
Hail
1.0 in

Counties Caldwell County, MO, Clinton County, MO

The radar

The Pleasant Hill radar (KEAX), 85 km from the middle of the area, began a volume at 00:43 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.

The watch it was issued in

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

IssuedProductOfficeLasted
Aug 26, 6:13 PM CDTTornado WatchSPC4 hr

The nearest sounding before it

Topeka, KS (KFOE), launched 00:00Z, 0.7 hours before the alert went out and 143 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 2016-08-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 598 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 00:00Z on 2016-08-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 50 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
598 J/kg
Mixed-layer CIN
-26 J/kg
Mixed-layer LCL
908 m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
50 m²/s²
0-3 km storm-relative helicity
68 m²/s²
Significant tornado parameter
0.2
Supercell composite
3.1

Open this sounding in Storm Lab

The text

As transmitted.

570 
WFUS53 KEAX 270043
TOREAX
MOC025-049-270115-
/O.NEW.KEAX.TO.W.0013.160827T0043Z-160827T0115Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
743 PM CDT FRI AUG 26 2016

THE NATIONAL WEATHER SERVICE IN PLEASANT HILL HAS ISSUED A

* TORNADO WARNING FOR...
  EAST CENTRAL CLINTON COUNTY IN NORTHWESTERN MISSOURI...
  SOUTHWESTERN CALDWELL COUNTY IN NORTH CENTRAL MISSOURI...

* UNTIL 815 PM CDT

* AT 743 PM CDT...A CONFIRMED TORNADO WAS LOCATED NEAR LATHROP...
  MOVING EAST AT 25 MPH.

  HAZARD...DAMAGING TORNADO AND QUARTER SIZE HAIL. 

  SOURCE...WEATHER SPOTTERS CONFIRMED TORNADO. AT 740 PM A TORNADO
           WAS REPORTED NEAR LATRHOP.

  IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT
           SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED.
           DAMAGE TO ROOFS...WINDOWS...AND VEHICLES WILL OCCUR. TREE
           DAMAGE IS LIKELY. 

* LOCATIONS IMPACTED INCLUDE...
  POLO.

THIS INCLUDES INTERSTATE 35 IN MISSOURI BETWEEN MILE MARKERS 40 AND
46.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

TO REPEAT...A TORNADO IS ON THE GROUND. TAKE COVER NOW! MOVE TO A
BASEMENT OR AN INTERIOR ROOM ON THE LOWEST FLOOR OF A STURDY
BUILDING. AVOID WINDOWS. IF YOU ARE OUTDOORS...IN A MOBILE HOME...OR
IN A VEHICLE...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 3953 9401 3953 9420 3952 9421 3952 9427
      3963 9428 3973 9409
TIME...MOT...LOC 0043Z 250DEG 22KT 3956 9424 

TORNADO...OBSERVED
HAIL...1.00IN

$$

WELSH
2 follow-up statements
784 
WWUS53 KEAX 270056
SVSEAX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
756 PM CDT FRI AUG 26 2016

MOC049-270105-
/O.CAN.KEAX.TO.W.0013.000000T0000Z-160827T0115Z/
CLINTON MO-
756 PM CDT FRI AUG 26 2016

...THE TORNADO WARNING FOR EAST CENTRAL CLINTON COUNTY IS
CANCELLED...
    
THE TORNADIC THUNDERSTORM WHICH PROMPTED THE WARNING HAS MOVED OUT
OF THE WARNED AREA. THEREFORE THE WARNING HAS BEEN CANCELLED.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT FOR NORTH CENTRAL
AND NORTHWESTERN MISSOURI.

LAT...LON 3953 9401 3953 9420 3967 9421 3973 9409
TIME...MOT...LOC 0055Z 250DEG 22KT 3959 9415 

$$

MOC025-270115-
/O.CON.KEAX.TO.W.0013.000000T0000Z-160827T0115Z/
CALDWELL MO-
756 PM CDT FRI AUG 26 2016

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 815 PM CDT FOR
SOUTHWESTERN CALDWELL COUNTY...
    
AT 755 PM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
WAS LOCATED NEAR POLO...OR 10 MILES EAST OF LATHROP...MOVING EAST AT
25 MPH.

HAZARD...TORNADO AND QUARTER SIZE HAIL. 

SOURCE...RADAR INDICATED ROTATION. 

IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT
         SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. DAMAGE
         TO ROOFS...WINDOWS...AND VEHICLES WILL OCCUR.  TREE DAMAGE
         IS LIKELY. 

LOCATIONS IMPACTED INCLUDE...
POLO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! MOVE TO A BASEMENT OR AN INTERIOR ROOM ON THE LOWEST
FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF YOU ARE OUTDOORS...IN A
MOBILE HOME...OR IN A VEHICLE...MOVE TO THE CLOSEST SUBSTANTIAL
SHELTER AND PROTECT YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 3953 9401 3953 9420 3967 9421 3973 9409
TIME...MOT...LOC 0055Z 250DEG 22KT 3959 9415 

TORNADO...RADAR INDICATED
HAIL...1.00IN

$$

WELSH
021 
WWUS53 KEAX 270112
SVSEAX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
812 PM CDT FRI AUG 26 2016

MOC025-270122-
/O.EXP.KEAX.TO.W.0013.000000T0000Z-160827T0115Z/
CALDWELL MO-
812 PM CDT FRI AUG 26 2016

...THE TORNADO WARNING FOR SOUTHWESTERN CALDWELL COUNTY WILL EXPIRE
AT 815 PM CDT...
                
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS...AND NO LONGER APPEARS CAPABLE OF PRODUCING A TORNADO.
THEREFORE THE WARNING WILL BE ALLOWED TO EXPIRE.  HOWEVER GUSTY WINDS
ARE STILL POSSIBLE WITH THIS THUNDERSTORM.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT FOR NORTH CENTRAL
AND NORTHWESTERN MISSOURI.

LAT...LON 3953 9401 3953 9420 3967 9421 3973 9409
TIME...MOT...LOC 0111Z 250DEG 22KT 3959 9415 

$$

WELSH

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 26, 7:02 PM CDTSpecial Weather StatementEAXClay, Clinton, Daviess, DeKalb28 min
Aug 26, 7:08 PM CDTAreal Flood AdvisoryEAXAndrew, Buchanan, Clay, Clinton, DeKalb, Platte3 hr
Aug 26, 7:13 PM CDTSevere Thunderstorm WarningEAXCaldwell, Clay, Clinton32 min
Aug 26, 7:22 PM CDTTornado WarningEAXCaldwell, Clinton, Ray23 min
Aug 26, 7:52 PM CDTFlash Flood WarningEAXBuchanan, Clay, Clinton, Platte6 hr
Aug 26, 8:16 PM CDTSpecial Weather StatementEAXCaldwell, Daviess, Livingston29 min
Aug 26, 8:29 PM CDTRiver Flood WarningEAXClay, Ray38 hr
Aug 26, 8:33 PM CDTSevere Thunderstorm WarningEAXCaldwell, Carroll, Daviess, DeKalb, Grundy, Livingston42 min
Aug 26, 8:35 PM CDTRiver Flood WarningEAXClay, Platte32 hr
Aug 26, 8:43 PM CDTFlash Flood WarningEAXAndrew, Buchanan, DeKalb, Gentry5 hr
Aug 26, 8:58 PM CDTSpecial Weather StatementEAXRay47 min
Aug 26, 9:14 PM CDTFlash Flood WarningEAXCaldwell, Daviess, Livingston, Ray6 hr
Aug 26, 9:18 PM CDTFlash Flood WarningEAXJackson3 hr
Aug 26, 9:28 PM CDTRiver Flood WarningEAXJackson27 hr
Aug 26, 9:47 PM CDTFlash Flood Warning EmergencyEAXClay, Jackson4 hr
Aug 26, 10:02 PM CDTRiver Flood WarningEAXRay58 hr
Aug 26, 10:02 PM CDTRiver Flood WarningEAXPlatte51 hr
Aug 26, 10:02 PM CDTRiver Flood WarningEAXPlatte53 hr
Aug 26, 10:22 PM CDTRiver Flood WarningEAXJackson25 hr
Aug 26, 10:31 PM CDTAreal Flood AdvisoryEAXCarroll, Ray4 hr
Aug 26, 10:45 PM CDTSpecial Weather StatementEAXPutnam45 min
Aug 26, 10:50 PM CDTAreal Flood AdvisoryEAXChariton, Cooper, Howard, Randolph4 hr
Aug 26, 11:32 PM CDTRiver Flood WarningEAXCarroll, Lafayette, Saline58 hr
Aug 27, 12:13 AM CDTAreal Flood WarningEAXAndrew, Clay, Clinton, DeKalb, Jackson, Platte6 hr
Aug 27, 3:15 AM CDTAreal Flood WarningEAXCaldwell, Carroll, Daviess, Livingston, Ray3 hr
Aug 27, 9:58 AM CDTRiver Flood WarningEAXCarroll, Chariton, Linn, Livingston44 hr
Aug 27, 5:49 PM CDTAreal Flood AdvisoryEAXClay, Jackson, Ray4 hr
Aug 27, 6:22 PM CDTSpecial Weather StatementEAXClinton23 min

Nearby

Tornado Warnings in Missouri, 2016Every tornado warning in 2016Tornadoes in 2016

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.