.FOR CALIFORNIANS it believed that du00e9ju00e0 vu. In 2013 a ceremony of hurricanes, fuelled through atmospherical rivers, eliminated a minimum of 21 individuals as well as triggered almost $5bn-worth of damage across the condition. On February fourth this year the very same sort of tornado once more wreaked havoc. Hurricane-strength winds buffeted the core coastline near Huge Sur. In Los Angeles famous personalities were soaked as they reached the Grammy awards' ceremony. Manors in the Hollywood Hillsides were covered in mud. A minimum of 3 people have actually passed away. What are actually atmospheric waterways, as well as are they a hazard beyond California?