Here are sewer monitoring graphs for Silicon Valley
https://covid19.sccgov.org/dashboard-wastewater
(These run about 6 days earlier than test results, and are not impacted by at-home tests.)
So, yes, it's similar to the August surge, but that one barely hit South Bay.
Anecdotally, our kids are in school, so we get all the respiratory diseases. There's a non-Covid cold going around south bay right now that's worse than Omicron (assuming you're fully vaccinated and boosted.)
But if you look at the data for CA overall, you see a very different picture: yes, things are up, but they're at about 30% of last August. So the bay area trend gets lost in that.
Also, at-home tests are plentiful now, so I'm guessing that a large number of cases are not getting caught up in the reporting system.