

030 

WWUS20 KWNS 112041

SEL2

SPC WW 112041

COZ000-KSZ000-NEZ000-120400-



URGENT - IMMEDIATE BROADCAST REQUESTED

Tornado Watch Number 572

NWS Storm Prediction Center Norman OK

245 PM MDT Sun Aug 11 2019



The NWS Storm Prediction Center has issued a



* Tornado Watch for portions of

  Far eastern Colorado

  Northwest Kansas

  Southwest Nebraska



* Effective this Sunday afternoon and evening from 245 PM until

  1000 PM MDT.



* Primary threats include...

  A couple tornadoes possible

  Scattered damaging winds and isolated significant gusts to 85

    mph likely

  Scattered large hail and isolated very large hail events to 2.5

    inches in diameter possible



SUMMARY...Multiple discrete supercells will develop into far eastern

Colorado with all severe hazards possible. These storms will likely

consolidate and evolve into a bowing MCS that accelerates east along

the Kansas-Nebraska border. This will yield an increasing risk for

significant severe wind gusts later this evening.



The tornado watch area is approximately along and 90 statute miles

north and south of a line from 65 miles west southwest of Imperial

NE to 25 miles south southeast of Mccook NE. For a complete

depiction of the watch see the associated watch outline update

(WOUS64 KWNS WOU2).



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 569...WW 570...WW 571...



AVIATION...Tornadoes and a few severe thunderstorms with hail

surface and aloft to 2.5 inches. Extreme turbulence and surface wind

gusts to 75 knots. A few cumulonimbi with maximum tops to 600. Mean

storm motion vector 25035.



...Grams

