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WWUS20 KWNS 200346

SEL7

SPC WW 200346

LAZ000-TXZ000-201100-



URGENT - IMMEDIATE BROADCAST REQUESTED

Severe Thunderstorm Watch Number 407

NWS Storm Prediction Center Norman OK

1050 PM CDT Wed Jun 19 2019



The NWS Storm Prediction Center has issued a



* Severe Thunderstorm Watch for portions of

  Northern Louisiana

  East Texas



* Effective this Wednesday night and Thursday morning from 1050

  PM until 600 AM CDT.



* Primary threats include...

  Scattered damaging wind gusts to 70 mph likely

  Isolated large hail events to 1.5 inches in diameter possible

  A tornado or two possible



SUMMARY...Clusters and bands of thunderstorms should move across the

watch area from the west and northwest, offering mainly damaging

winds and sporadic large hail.  A tornado cannot be ruled out.



The severe thunderstorm watch area is approximately along and 45

statute miles either side of a line from 35 miles west northwest of

College Station TX to 55 miles northeast of Natchitoches LA. For a

complete depiction of the watch see the associated watch outline

update (WOUS64 KWNS WOU7).



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 401...WW 403...WW

405...WW 406...



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

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

few cumulonimbi with maximum tops to 550. Mean storm motion vector

28035.



...Edwards

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