.FOR CALIFORNIANS it felt like recognition. In 2013 a parade of tornados, sustained through atmospheric streams, eliminated at least 21 individuals and also triggered almost $5bn-worth of damages throughout the state. On February 4th this year the same form of storm again wreaked havoc. Hurricane-strength winds buffeted the central shore near Significant Sur. In Los Angeles stars were soaked as they reached the Grammy awards' welcome mat. Mansions in the Hollywood Hills were actually covered in dirt. At least 3 individuals have died. What are actually atmospheric streams, as well as are they a risk past The golden state?