.FOR CALIFORNIANS it believed that familiarity. In 2013 a parade of tornados, sustained through atmospheric streams, killed a minimum of 21 folks and caused almost $5bn-worth of damages all over the state. On February 4th this year the same form of tornado again created chaos. Hurricane-strength winds buffeted the main coastline near Major Sur. In Los Angeles celebs were saturated as they reached the Grammy awards' ceremony. Mansions in the Hollywood Hillsides were actually dealt with in mud. At the very least 3 people have actually passed away. What are actually atmospherical waterways, and also are they a hazard beyond The golden state?