are the top concerns when it am cans to flooding along the russian, napa, san lorenzo and you go add luby. in terms of the rainfall, check out the wind at 20 to 36 mile per hour gusts and the full timeline and when it dries out in less than ten minutes. >> rain, wind, and stormy seas. the impact. >>> vice president joe biden is wrapping up his time in office here in the bay area. what he was doing in town and the pit stop he made. stay with us. bl a centuries old oak tree came crashing down onto a st. helena >>> we are fortunate. nobody lives here full time. nobody was hurt. we do the best we can to make it right again. we feel grateful that nobody was hurt. >> it's hard to believe, but a centuries old oak tree came crashing down on to a home. the owners say they thought it was a healthy tree. sometime saturday night or suspected morning. the tree sucked up rain water and became top heavy and couldn't with stand 50 mile an hour wind gusts. it may have cost up to $75,000 worth of damage. no one was hurt. >> this rain is not letting up. our coastline is a concern. we had major problems alon