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WWUS20 KWNS 152149

SEL4

SPC WW 152149

KSZ000-MOZ000-NEZ000-160500-



URGENT - IMMEDIATE BROADCAST REQUESTED

Severe Thunderstorm Watch Number 584

NWS Storm Prediction Center Norman OK

450 PM CDT Thu Aug 15 2019



The NWS Storm Prediction Center has issued a



* Severe Thunderstorm Watch for portions of

  Northeast Kansas

  Northwest Missouri

  Far Southeast Nebraska



* Effective this Thursday afternoon from 450 PM until Midnight

  CDT.



* Primary threats include...

  Scattered large hail and isolated very large hail events to 2.5

    inches in diameter possible

  Isolated damaging wind gusts to 70 mph possible

  A tornado or two possible



SUMMARY...Strong to severe storms should continue to develop this

evening and move southeastward along and north of a prior outflow

boundary. Large hail will be the primary risk with this mostly

elevated storms to the north of the outflow boundary.



The severe thunderstorm watch area is approximately along and 45

statute miles north and south of a line from 30 miles southwest of

Falls City NE to 55 miles east northeast of Kansas City MO. For a

complete depiction of the watch see the associated watch outline

update (WOUS64 KWNS WOU4).



PRECAUTIONARY/PREPAREDNESS ACTIONS...



REMEMBER...A Severe Thunderstorm Watch means conditions are

favorable for 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. Severe thunderstorms can and occasionally do produce

tornadoes.



&&



OTHER WATCH INFORMATION...CONTINUE...WW 583...



AVIATION...A few severe thunderstorms with hail surface and aloft to

2.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A

few cumulonimbi with maximum tops to 600. Mean storm motion vector

30035.



...Guyer

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