The anticipated El Niño could lead to significant flooding, particularly in coastal areas of California and the southeastern U.S. Historical events, such as the 1997-98 El Niño, caused massive flooding, 17 storm-related deaths, and extensive property damage in California. Central and south Florida are also at risk of severe weather, including tornadoes and floods, as seen during the 1998 El Niño, which resulted in 42 fatalities and over $100 million in damages. Experts caution that while El Niño may alleviate drought conditions in the U.S. Southwest, it could also exacerbate flooding risks, coastal erosion, and infrastructure vulnerabilities.