

710 

WWUS20 KWNS 031818

SEL7

SPC WW 031818

IAZ000-MOZ000-NEZ000-040000-



URGENT - IMMEDIATE BROADCAST REQUESTED

TORNADO WATCH NUMBER 207

NWS STORM PREDICTION CENTER NORMAN OK

115 PM CDT TUE JUN 3 2014



THE NWS STORM PREDICTION CENTER HAS ISSUED A



* TORNADO WATCH FOR PORTIONS OF

  SOUTHWEST IOWA

  NORTHWEST MISSOURI

  CENTRAL AND EASTERN NEBRASKA



* EFFECTIVE THIS TUESDAY AFTERNOON AND EVENING FROM 115 PM UNTIL

  700 PM CDT.



* PRIMARY THREATS INCLUDE...

  A COUPLE INTENSE TORNADOES POSSIBLE

  WIDESPREAD DAMAGING WINDS AND ISOLATED SIGNIFICANT GUSTS TO 90

    MPH LIKELY

  SCATTERED LARGE HAIL AND ISOLATED VERY LARGE HAIL EVENTS TO 2.5

    INCHES IN DIAMETER POSSIBLE



THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 75 STATUTE

MILES NORTH AND SOUTH OF A LINE FROM 45 MILES NORTHWEST OF BROKEN

BOW NEBRASKA TO 70 MILES EAST OF SHENANDOAH IOWA.  FOR A COMPLETE

DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE

(WOUS64 KWNS WOU7).



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.



&&



OTHER WATCH INFORMATION...CONTINUE...WW 206...



DISCUSSION...CLUSTER OF INTENSE STORMS NOW MOVING SOUTHEAST INTO

NERN NEB WILL LIKELY CONTINUE TO GROW UPSCALE AND POSE AN INCREASING

THREAT FOR WIDESPREAD DAMAGING WINDS GUSTS. ALSO EXPECT THE

POTENTIAL FOR NEW DEVELOPMENT TO OCCUR FROM CENTRAL NEB EAST ACROSS

THE MO RIVER VALLEY OVER THE NEXT SEVERAL HOURS. IN ADDITION TO

LARGE HAIL...TORNADO POTENTIAL WILL ALSO EXIST WITH ANY DISCRETE

STORMS THAT CAN INITIATE WITHIN STRONGLY UNSTABLE AND INCREASINGLY

VOLATILE WARM SECTOR WHERE LOW LEVEL SHEAR IS FORECAST TO STRENGTHEN

SUFFICIENTLY TO PROMOTE AND MAINTAIN STRONG LOW LEVEL STORM

ROTATION/MESOCYCLONES.



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

SURFACE AND ALOFT TO 2.5 INCHES. EXTREME TURBULENCE AND SURFACE

WIND GUSTS TO 80 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO

500. MEAN STORM MOTION VECTOR 29045.





...CARBIN

