Latest Sightings Monterey Bay Whale Watch Marine Mammal List

Monterey Bay Whale Watch
List of Most Recent Marine Mammal Sightings
in the Monterey Bay Region

Since September 1, 2026
compiled by Monterey Bay Whale Watch

This list, updated every few days, includes reported sightings from Monterey Bay Whale Watch trips. Unusual sightings of other marine animals such as Leatherback sea turtles and Basking sharks are also listed, in addition to unusual seabirds such as Albatross and Brown boobies. California sea lions are mentioned only if numbers or behavior are of interest. Harbor seals and Southern sea otters, which are seen on most if not all whale watching trips, are not included in the list. Each month the sightings from the previous month are moved to a monthly summary list.

These sightings are copyright protected and may not be used without permission from Nancy Black. All rights reserved. Unauthorized use of this information is a violation of federal copyright law, and is subject to prosecution to the full extent of the law.

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Killer Whale identifications by the California Killer Whale Project

Date	#	Type of Animal(s)

9/1 1:30 p.m.	8	Humpback whales
	150	Long-beaked common dolphin

9/1 9 a.m.	20	Humpback whales
	60	Long-beaked common dolphin

Humpback whale breaching from ocean with mountains in the background.

Humpback whale calf breaching (September 1, 2026)

Dolphins jumping in ocean waves, clear blue water.

Long-beaked common dolphin breaching (September 1, 2026)

LATEST SIGHTINGS

MARINE MAMMAL SIGHTINGS IN THE MONTEREY BAY