Tropical Storm Rachel is causing significant disruptions across Southern California as authorities prepare for potential flooding and damaging waves. Long Beach residents have been evacuated and officials have declared a local emergency as high surf leads to damage along the peninsula. Newport Beach has closed its beaches and piers due to flooding, with seawater pouring into streets and communities. San Diego is also under a rare tropical storm watch, with preparations underway for heavy rain and coastal flooding. The storm poses a danger of widespread flooding along the entire coastline, prompting urgent measures from local governments. Reports indicate that homes are at risk of collapse in some areas, and residents are scrambling to protect their properties as the storm approaches.