Alert archive / Missouri / Tornado Warnings in 2003

Tornado Warning 34, NWS Kansas City, MO

May 6, 2003Cooper County, Missouri

NWS Kansas City, MO issued this tornado warning at May 6, 2003, 3:15 PM CDT for Cooper County, Missouri. It was in force for 60 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
May 6, 2003, 3:15 PM CDT (20:15 UTC)
Expired
May 6, 2003, 4:15 PM CDT
In force
60 min
Issued by
NWS Kansas City, MO
Area
Counties, with a storm outline in the text

County Cooper County, MO

The watch it was issued in

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

IssuedProductOfficeLasted
May 6, 2:15 PM CDTTornado WatchSPC5 hr

The nearest sounding before it

Springfield, MO (KSGF), launched 12:00Z, 8.3 hours before the alert went out and 230 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, Springfield, MO at 12:00Z on 2003-05-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 34 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, Springfield, MO at 12:00Z on 2003-05-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 86 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
34 J/kg
Mixed-layer CIN
-216 J/kg
Mixed-layer LCL
1877 m above ground
0-6 km bulk shear
44 kt
0-1 km storm-relative helicity
86 m²/s²
0-3 km storm-relative helicity
115 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.6

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

837 
WFUS53 KEAX 062015
TOREAX
MOC053-062115-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
314 PM CDT TUE MAY 6 2003

THE NATIONAL WEATHER SERVICE IN PLEASANT HILL HAS ISSUED A

* TORNADO WARNING FOR...
  COOPER COUNTY IN CENTRAL MISSOURI

* UNTIL 415 PM CDT

* AT 309 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS DANGEROUS
  STORM WAS LOCATED NEAR SMITHTON...OR NEAR SEDALIA...MOVING EAST AT
  30 MPH. LARGE HAIL AND DESTRUCTIVE THUNDERSTORM WINDS ARE ALSO  
  LIKELY WITH THIS STORM. THIS STORM HAS PRODUCED 70 MPH WINDS AND 
  GOLFBALL SIZE HAIL IN SEDALIA AT 311 PM.

* THIS TORNADIC STORM IS EXPECTED TO BE NEAR...
   OTTERVILLE....CLIFTON CITY BY 320 PM CDT.
   PLEASANT GREEN BY 325 PM CDT.
   NEW LEBANON BY 330 PM CDT.
   PILOT GROVE BY 335 PM CDT.
   BELLAIR BY 340 PM CDT.
   BUNCETON BY 345 PM CDT.

WHEN A TORNADO WARNING IS ISSUED BASED ON DOPPLER RADAR...IT MEANS
THAT STRONG ROTATION HAS BEEN DETECTED IN THE STORM. A TORNADO MAY
ALREADY BE ON THE GROUND...OR IS EXPECTED TO DEVELOP SHORTLY. IF YOU
ARE IN THE PATH OF THIS DANGEROUS STORM...MOVE INDOORS AND TO THE
LOWEST LEVEL OF THE BUILDING. STAY AWAY FROM WINDOWS. IF DRIVING...DO
NOT SEEK SHELTER UNDER A HIGHWAY OVERPASS.

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.

LAT...LON 3890 9306 3869 9307 3871 9262 3898 9256

$$


MJ

The office that day

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

IssuedProductOfficeCountiesLasted
May 6, 12:59 PM CDTSevere Thunderstorm WarningEAXCass, Jackson76 min
May 6, 1:37 PM CDTSevere Thunderstorm WarningEAXJohnson68 min
May 6, 2:13 PM CDTSevere Thunderstorm WarningEAXHenry77 min
May 6, 2:33 PM CDTSevere Thunderstorm WarningEAXPettis57 min
May 6, 2:44 PM CDTSevere Thunderstorm WarningEAXBates76 min
May 6, 2:45 PM CDTSevere Thunderstorm WarningEAXJohnson30 min
May 6, 3:03 PM CDTTornado WarningEAXPettis42 min
May 6, 3:33 PM CDTSevere Thunderstorm WarningEAXHenry57 min

Nearby

Tornado Warnings in Missouri, 2003Every tornado warning in 2003Tornadoes in 2003

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.