The record-setting king tides are causing substantial flooding in Southern California's coastal communities, including Newport Beach, Huntington Beach, and Long Beach. Homes, businesses, and infrastructure in these areas are at risk of water damage, with some properties already experiencing significant impacts. Residents are advised to remain vigilant as the tides continue to rise, posing potential hazards to both people and property. The flooding may also disrupt transportation and local services in affected areas, increasing the urgency for preparedness measures.