On March 18, 2026, a surfer sustained injuries in a shark-related incident off a Northern California beach. Authorities temporarily closed the beach following the attack. The incident was initially characterized by at least one reporting outlet as a possible shark bite under investigation, while other sources described it as a confirmed shark attack.

The victim survived the encounter. No details regarding the victim's age, sex, or the specific beach location were confirmed across the available sources. The species of shark involved was not identified in any of the reports.

Northern California's coastline, particularly the waters around the greater San Francisco Bay Area, is known habitat for white sharks (Carcharodon carcharias), which are responsible for the majority of shark incidents recorded in that region. No species attribution was made in connection with this specific incident, however, and the responsible animal remains unidentified.