.FOR CALIFORNIANS it seemed like du00e9ju00e0 vu. In 2015 a march of tornados, sustained through atmospherical rivers, gotten rid of at the very least 21 folks as well as created virtually $5bn-worth of damages across the condition. On February 4th this year the same form of hurricane once again wreaked havoc. Hurricane-strength winds buffeted the main shoreline near Major Sur. In Los Angeles celebrities were soaked as they arrived at the Grammy honors' ceremony. Mansion houses in the Hollywood Hillsides were actually covered in mud. At least 3 individuals have perished. What are actually atmospheric waterways, as well as are they a hazard past California?