January 21, 2019 — During a brief period between December and February, schools of Pacific herring arrive in San Francisco Bay to spawn in waves, laying their eggs in the intertidal zones from Paradise Cove in Marin to Coyote Point in San Mateo, with stops along the way in San Francisco, Alameda and Richmond.
When the herring arrive in the bay, Raylene Gorum, who is organizing the sixth annual Sausalito Herring Celebration on Jan. 27, is one of the first to know as a houseboat resident in the Sausalito harbor. “The harbingers are the sea lions,” said Gorum, who heard the first one barking last week, while cormorants and seagulls were nearby, waiting to pounce.