UPDATE: Alameda and Contra Costa counties under a flood advisory Tuesday afternoon, according to the NWS
On Tuesday at 11:16 a.m. an updated flood advisory was issued by the NWS San Francisco CA. Urban area and small stream flooding caused by excessive rainfall continues for portions of Oakland, Piedmont, and Berkeley as well as bayshore regions of Contra Costa and Alameda counties in central California until 1:45 p.m.