On Tuesday, Southern California experienced a powerful south swell, resulting in some of the largest summer surf in years. The National Weather Service (NWS) issued a Beach Hazard Statement, predicting waves between 8 and 15 feet, with Newport Beach potentially seeing waves up to 20 feet. The swell has prompted urgent warnings from lifeguards and weather officials about the increased risk of drowning and dangerous rip currents. In response, Newport Beach lifeguards heightened staffing levels and constructed sand berms to protect beachfront homes from flooding due to high tides, which are expected to peak at 5.3 feet and 5.8 feet on Wednesday and Thursday evenings, respectively. Officials are advising beachgoers to avoid swimming in hazardous conditions and to stay alert for changing ocean conditions. The swell is anticipated to gradually ease by Thursday but will remain significant through the weekend, with NWS urging caution and awareness of safety measures while enjoying the beach.