Saturday, June 30, 2007

WATCHES: Tornado Watch Number 467

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

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