WW 622 SEVERE TSTM CA CW 140615Z – 141300Z
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 622 NWS Storm Prediction Center Norman OK 1115 PM PDT Mon Oct 13 2025 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Southern California Coastal Waters * Effective this Monday night and Tuesday morning from 1115 PM until 600 AM PDT. * Primary threats include... Isolated damaging wind gusts to 70 mph possible A tornado or two possible SUMMARY...A line of low-topped convection will move east-southeastward through the early morning hours while posing a threat for mainly occasional strong to damaging winds. A brief tornado or two may also occur. The severe thunderstorm watch area is approximately along and 35 statute miles east and west of a line from 15 miles west northwest of Paso Robles CA to 20 miles southwest of Los Angeles CA. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU2). 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 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 250. Mean storm motion vector 29030. ...Gleason
