

612 

WWUS20 KWNS 100142

SEL4

SPC WW 100142

ARZ000-OKZ000-TXZ000-100700-



URGENT - IMMEDIATE BROADCAST REQUESTED

Severe Thunderstorm Watch Number 84

NWS Storm Prediction Center Norman OK

845 PM CDT Fri Apr 9 2021



The NWS Storm Prediction Center has issued a



* Severe Thunderstorm Watch for portions of

  Western Arkansas

  Far southeast Oklahoma

  Northeast Texas



* Effective this Friday night and Saturday morning from 845 PM

  until 200 AM CDT.



* Primary threats include...

  Scattered damaging winds and isolated significant gusts to 80

    mph likely

  Isolated very large hail events to 2 inches in diameter possible

  A tornado or two possible



SUMMARY...Squall line with embedded bowing structures will likely

spread east-southeast from eastern Oklahoma. Damaging winds will be

the primary hazard.



The severe thunderstorm watch area is approximately along and 60

statute miles east and west of a line from 35 miles east northeast

of Fayetteville AR to 50 miles south southwest of Texarkana AR. 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 78...WW 80...WW 81...WW

82...WW 83...



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

2 inches. Extreme turbulence and surface wind gusts to 70 knots. A

few cumulonimbi with maximum tops to 500. Mean storm motion vector

30040.



...Grams

