NASA oceanographer Bill Patzert speaks about an El Nino weather system that could strike California in late fall or early winter Thursday, Aug. 13, 2015, in Pasadena, Calif. The current El Nino, nicknamed Bruce Lee, is already the second strongest on record for this time of year and could be one of the most potent weather changers of the past 65 years, federal meteorologists say. (AP Photo/Jayne Kamin-Oncea)