The president, traveling with the head of the Federal Emergency Management Agency (FEMA), Deanne Criswell, landed at Moffett Federal Airfield in Santa Clara County, south of San Francisco, and was greeted by Governor Gavin Newsom and other officials.

Biden then flew by helicopter over other storm-stricken locations in Santa Cruz County, where flash floods, pounding surf and runoff from local mountains had forced thousands of residents to evacuate from low-lying communities.