.FOR CALIFORNIANS it felt like du00e9ju00e0 vu. In 2014 a ceremony of storms, fed through atmospherical rivers, gotten rid of a minimum of 21 people and also induced nearly $5bn-worth of damages around the state. On February 4th this year the same form of tornado once more created chaos. Hurricane-strength winds buffeted the main coastline near Significant Sur. In Los Angeles famous personalities were soaked as they got to the Grammy awards' red carpet. Estates in the Hollywood Hills were dealt with in dirt. At least three folks have actually passed away. What are atmospheric waterways, and also are they a risk past The golden state?