.FOR CALIFORNIANS it felt like du00e9ju00e0 vu. In 2014 a parade of tornados, fed through atmospheric waterways, gotten rid of at the very least 21 folks as well as triggered nearly $5bn-worth of damages across the condition. On February fourth this year the very same form of hurricane once more ravaged. Hurricane-strength winds buffeted the main shoreline near Large Sur. In Los Angeles famous people were actually soaked as they reached the Grammy honors' ceremony. Residences in the Hollywood Hillsides were dealt with in dirt. At the very least three individuals have actually perished. What are climatic waterways, and are they a hazard beyond The golden state?