Authorities across California have closed beaches and piers as massive waves, some exceeding 50 feet, pummel the coast from San Diego to San Francisco. The closures follow high surf warnings issued by the National Weather Service (NWS), which cited life-threatening conditions due to powerful waves, coastal flooding, and erosion risks.
Beaches and piers shut down as waves reach record heights
On Saturday, the Manhattan Beach Pier in Los Angeles County was closed for the first time in years, with city officials citing the punishing surf as the reason. The closure extended northward, where the Santa Cruz Wharf and city beaches were shut down until 5 a.m. PST Sunday after the NWS issued a High Surf Warning for waves of 25 to 35 feet, with localized reports of 50 to 60 feet at surf spots like Mavericks Beach in San Mateo County.
The NWS warned of "very hazardous conditions" along the Pacific coast, emphasizing the high risk of drowning, sneaker waves, and rip currents. Authorities urged the public to avoid beaches, coastal access points, rocks, and seawalls, citing the potential for overpowering waves that could cause serious injury or death.
Meteorologists cite El Niño as contributing factor
Meteorologists attribute the extreme wave activity to a strengthening El Niño, a naturally recurring climate pattern known to influence weather conditions. The NWS’s San Francisco Bay Area office noted that the current conditions were part of a broader pattern of increased storm activity along the West Coast.
Rachel Kennedy, a meteorologist with the NWS Bay Area, stated that waves at Mavericks Beach reached 50 to 60 feet, describing the surf as "bigger than any seen in years." She emphasized that the conditions posed risks not only to swimmers but also to rescuers, who could be called to assist those in danger.
Safety warnings emphasize avoiding all coastal areas
City officials in Santa Cruz and Manhattan Beach echoed the NWS’s warnings, urging residents and visitors to stay clear of all coastal areas until the high surf warning expires. The Santa Cruz closure, announced Friday evening, was extended through early Sunday morning due to the continued threat of hazardous conditions.
The NWS cautioned that the waves could overpower anyone in the water and cause significant coastal erosion, further endangering infrastructure. Authorities also warned against climbing on rocks or leaning over seawalls, as the unpredictable nature of the waves increases the risk of accidents.
Impact on coastal communities and infrastructure
The extreme surf has already affected coastal infrastructure, with reports of damage to piers, seawalls, and beachfront properties in some areas. While no major structural failures have been reported, officials are monitoring the situation closely as the waves continue to pound the shoreline.
Coastal residents have been advised to secure loose items and avoid venturing near the water’s edge, as the combination of high surf and strong winds could lead to sudden flooding or debris being washed ashore.
Forecast and timeline for improvements
The high surf warning is currently in effect through early Sunday morning, with conditions expected to gradually improve as the storm system moves out of the region. However, meteorologists warn that residual hazards—such as strong currents and unstable shorelines—could persist for several days.
Authorities will continue to assess the situation and provide updates as conditions evolve. For now, the message remains clear: the beach is not safe this weekend.