Halo (TMMC) @703
Possible female from observation with calf under the Golden Gate Bridge June 2018. This whale is known from research conducted by Cascadia Research Collective and collaborators, and is known in Mexico to ECOBAC from the photo-identification catalog of humpback whale of Banderas Bay, Mexico (FIBB catalog)
Gulf of California · North Pacific
1 Following 1 Followers25
Sightings
17
Years
0
Crossings
Sightings by year
2009 – 20252009
2013
2018
2022
’26
Season Trends
DeepEffort across the feeding and breeding grounds, year over year.
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3 earnedFirst of the Year
Decade Veteran
4 Bays Visited
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Pods
1 following
Recent activity
Monterey Bay · Dec 2025 Dec 29, 2025 · Monterey Bay 42 m deepest· 1:51 longest North Pacific · Sep 2025 Sep 25, 2025 · North Pacific — deepest Gulf of California · Nov 2024 Nov 24, 2024 · Gulf of California 124 m deepest· 2:57 longest Gulf of the Farallones · Aug 2023 Aug 10, 2023 · Gulf of the Farallones 27 m deepest· 1:20 longest
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