Is WF in Sebastopol now open 1hour early for senior shopping as most other WF stores are?

Not sure, Call them before you go

The WFM website says Customers 60 plus are welcome to shop beginning one hour before stores open to the general public. The store is opens at 9a., so seniors can shop at 8am

You should call. Most businesses don't monitor these questions regularly, if at all. Good luck!