Heavy rainfall astir the portion connected Monday greeting prompted the National Weather Service to contented an municipality and tiny watercourse flood advisory for overmuch of the Bay Area.
The advisory, successful effect until 9 a.m., is for parts of Alameda, Contra Costa, San Francisco, San Mateo, Santa Clara and Santa Cruz counties.
Motorists are advised to debar flooded roads, which are hazardous successful dense rains, the upwind work said.