

000 

WWUS20 KWNS 301919

SEL7

SPC WW 301919

KSZ000-MOZ000-010100-



URGENT - IMMEDIATE BROADCAST REQUESTED

TORNADO WATCH NUMBER 467

NWS STORM PREDICTION CENTER NORMAN OK

220 PM CDT SAT JUN 30 2007



THE NWS STORM PREDICTION CENTER HAS ISSUED A

TORNADO WATCH FOR PORTIONS OF



       SOUTHEAST KANSAS

       SOUTHERN AND WESTERN MISSOURI



EFFECTIVE THIS SATURDAY AFTERNOON AND EVENING FROM 220 PM UNTIL

800 PM CDT.



TORNADOES...HAIL TO 1 INCH IN DIAMETER...THUNDERSTORM WIND GUSTS

TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.



THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 80 STATUTE

MILES EAST AND WEST OF A LINE FROM 55 MILES NORTH OF SPRINGFIELD

MISSOURI TO 35 MILES WEST SOUTHWEST OF WEST PLAINS MISSOURI.  FOR

A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH

OUTLINE UPDATE (WOUS64 KWNS WOU7).



REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR

TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH

AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR

THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS

AND POSSIBLE WARNINGS.



OTHER WATCH INFORMATION...CONTINUE...WW 465...WW 466...



DISCUSSION...HEATING HAS DESTABILIZED REGION ALONG WARM/STATIONARY

FRONT EXTENDING ESE FROM SFC LOW NEAR ICT.  BELT OF ENHANCED LOW LVL

SSW FLOW ON E SIDE OF ASSOCIATED UPR LOW...COUPLED WITH VERY MOIST

LOW TO MID LEVEL ENVIRONMENT/WEAK COLD POOLS...MAY SUPPORT

DEVELOPMENT OF BRIEF TORNADOES AS STORMS CONTINUE TO FORM WITH

ADDITIONAL HEATING/CONVERGENCE.



AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL

SURFACE AND ALOFT TO 1 INCH. EXTREME TURBULENCE AND SURFACE WIND

GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500.

MEAN STORM MOTION VECTOR 21025.





...CORFIDI

