Weather conditions in Half Moon Bay on Sunday, May 15 included light cloud cover and moderate swells. Exiting the harbor, there was a large flock of Double-crested Cormorants flying close to shore with a few Brown Pelicans mixed in.
About 30 minutes into our excursion, we observed a gray whale surface and blow in the distance. Shortly after, two whale watchers reported a large splash, possibly from a breaching whale about a half-mile south of our position. We stopped to see if we could spot this exciting behavior, but after a brief wait our attention was drawn towards two whales traveling north, close to shore.
We soon discovered these two were a cow-calf pair of California gray whales and observed them for around 20 minutes. After this sighting, there were 4 additional gray whales, including another cow-calf pair near the entrance to the harbor. Upon arrival back at the dock, there were 3 California sea lions awaiting our return and they lazily posed for pictures as passengers got off the boat.
In total, we observed:
And a number of birds:
Chris Biertuempfel is Oceanic Society’s California programs coordinator for the San Francisco Bay Area. He also serves as photographer and documentarian on these trips. Chris holds a B.A. in economics from the University of California, Berkeley and is based in our office in Ross, CA.