This is good news! I went to see this whale earlier in the week, and it did seem to be chasing schools of fish around: Humpback Whale Lingering in Shallow Waters Near Alameda Now 'One Step Closer' to Open Bay | KQED News
https://www.kqed.org/news/11752838/humpback-whale-lingering-in-shallow-waters-near-alameda-now-one-step-closer-to-open-bay?utm_source=dlvr.it&utm_medium=twitter
@jaybee165 I've been there - so cool! 👍