WW 999 TEST SEVERE TSTM OK 191935Z – 192000Z
URGENT - IMMEDIATE BROADCAST REQUESTED TEST...Severe Thunderstorm Watch Number 999...TEST NWS Storm Prediction Center Norman OK 135 PM CST Tue Dec 19 2023 The NWS Storm Prediction Center has issued a...TEST... * Severe Thunderstorm Watch for portions of Oklahoma * Effective this Tuesday afternoon from 135 PM until 200 PM CST. * Primary threats include... SUMMARY...This is a TEST WATCH. THE TEST SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG and 30 STATUTE MILES EAST and WEST OF A LINE from 10 MILES SOUTH OF CLINTON OKLAHOMA TO 25 MILES NORTH OF CLINTON OKLAHOMA. FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU9). 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. && AVIATION...A few severe thunderstorms with hail surface and aloft to 0.5 inches. Extreme turbulence and surface wind gusts to 50 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 24010. ...Spctest
