Waymo Services Halted in San Diego Amidst King-Tide Flooding
Waymo vehicles in San Diego ceased operation due to king-tide flooding, requiring police intervention.

San Diego, CA, October 30, 2026 —
Autonomous vehicle operations conducted by Waymo experienced a significant interruption in San Diego recently. The company’s driverless vehicles ceased functioning and required intervention due to the impact of king-tide flooding affecting the area.
The specific number of Waymo vehicles affected, the exact duration of the service disruption, or the precise locations within San Diego where the vehicles became inoperable were not detailed in the provided information.
King tides, which are exceptionally high tides that occur a few times each year, can lead to coastal flooding and inundation of low-lying areas. These natural events can pose challenges for all types of transportation infrastructure.
During the incident, law enforcement officers were reportedly required to intervene. The nature and extent of this police involvement, such as assisting in the retrieval of vehicles or managing traffic disruptions caused by the stalled autonomous cars, were not specified.
Waymo, a subsidiary of Alphabet Inc., has been operating its autonomous ride-hailing service in select areas. Such incidents highlight the operational challenges faced by autonomous vehicle technology in unpredictable weather conditions and urban environments.
The contractor responsible for managing the recovery or addressing the impact of the flooding on Waymo’s fleet was not named. Information regarding any specific protocols Waymo may have in place for extreme weather events like king tides, or the outcome of the police intervention, was not made available.
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