

508 

WWUS20 KWNS 111723

SEL4

SPC WW 111723

IAZ000-KSZ000-MOZ000-NEZ000-120000-



URGENT - IMMEDIATE BROADCAST REQUESTED

TORNADO WATCH NUMBER 534

NWS STORM PREDICTION CENTER NORMAN OK

1120 AM CST WED NOV 11 2015



THE NWS STORM PREDICTION CENTER HAS ISSUED A



* TORNADO WATCH FOR PORTIONS OF

  SOUTHWEST AND CENTRAL IOWA

  EXTREME NORTHEAST KANSAS

  NORTHWEST AND NORTH CENTRAL MISSOURI

  EXTREME SOUTHEAST NEBRASKA



* EFFECTIVE THIS WEDNESDAY MORNING AND EVENING FROM 1120 AM UNTIL

  600 PM CST.



* PRIMARY THREATS INCLUDE...

  A FEW TORNADOES LIKELY

  SCATTERED DAMAGING WIND GUSTS TO 70 MPH LIKELY

  ISOLATED LARGE HAIL EVENTS TO 1.5 INCHES IN DIAMETER POSSIBLE



SUMMARY...THUNDERSTORMS WILL DEVELOP EARLY THIS AFTERNOON ACROSS

SOUTHEAST NEBRASKA/NORTHEAST KANSAS AND SPREAD QUICKLY EASTWARD INTO

SOUTHWEST IOWA AND NORTHWEST MISSOURI.  A FEW TORNADOES WILL BE

POSSIBLE WITH SUPERCELLS THIS AFTERNOON...WHILE THE THREAT FOR

DAMAGING WIND GUSTS WILL GRADUALLY INCREASE LATER AND FARTHER EAST

AS STORMS MERGE INTO MORE OF A LINE.  ISOLATED LARGE HAIL WILL ALSO

BE POSSIBLE WITH THE STRONGEST STORMS THIS AFTERNOON.



THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 85 STATUTE

MILES EAST AND WEST OF A LINE FROM 55 MILES EAST NORTHEAST OF

DENISON IOWA TO 50 MILES SOUTH SOUTHWEST OF CHILLICOTHE MISSOURI.

 FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH

OUTLINE UPDATE (WOUS64 KWNS WOU4).



PRECAUTIONARY/PREPAREDNESS ACTIONS...



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.



&&



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

SURFACE AND ALOFT TO 1.5 INCHES. EXTREME TURBULENCE AND SURFACE

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

400. MEAN STORM MOTION VECTOR 24045.





...THOMPSON

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