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WWUS20 KWNS 112033

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KSZ000-MOZ000-OKZ000-120400-



URGENT - IMMEDIATE BROADCAST REQUESTED

Severe Thunderstorm Watch Number 358

NWS Storm Prediction Center Norman OK

335 PM CDT Sat Jul 11 2020



The NWS Storm Prediction Center has issued a



* Severe Thunderstorm Watch for portions of

  Southeast Kansas

  Southwest Missouri

  Northeast Oklahoma



* Effective this Saturday afternoon and evening from 335 PM until

  1100 PM CDT.



* Primary threats include...

  Scattered large hail likely with isolated very large hail events

    to 3 inches in diameter possible

  Scattered damaging winds and isolated significant gusts to 75

    mph possible

  A tornado or two possible



SUMMARY...A long-lived supercell will likely continue southeastward

across the region through late afternoon/early evening, with

additional storm development possible across the region within a

very unstable environment.



The severe thunderstorm watch area is approximately along and 55

statute miles north and south of a line from 25 miles south of

Chanute KS to 10 miles east northeast of Springfield MO. For a

complete depiction of the watch see the associated watch outline

update (WOUS64 KWNS WOU8).



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 356...WW 357...



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

3 inches. Extreme turbulence and surface wind gusts to 65 knots. A

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

31035.



...Guyer

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