San Diego Whale Watching: Naturalist Notes – 12/28/25 – 12/30/25

Updated on December 30, 2025

San Diego Whale Sightings 12/28/25 – 12/30/25 from the onboard team of volunteer naturalists for our San Diego Whale & Dolphin Watching Adventure: up-close views and educational moments by expert captains and volunteer naturalists from the San Diego Natural History Museum. Don’t forget that kids cruise FREE in December and January; use promo code WHALEYFUN.

12.30.25

9:00 am Whale Watch & Dolphin Sightings:

Fin Whale
Common Dolphin

A flat sea and excellent visibility made for a pleasant trip. We were fortunate to spot a fin whale and watch it for an hour. To and from our whale viewing, we were treated to periodic visits from common dolphin.

Your naturalist,

Costa Dillon

12.28.25

9:00 am Whale Watch & Dolphin Sightings:

Risso’s Dolphins

Humpback Whale

We saw a good-sized pod of approximately 60 Risso’s dolphins. Later, some of the passengers saw a humpback whale breach in the distance. We got a few looks at the humpback, but it was very elusive. Beautiful, clear day and smooth sailing after a series of storms.

What a terrific start to the Winter Whale Watching Season.

Your naturalist,

Glenda, Raquel

A great way to time your whale-watching adventure is to check out our Whale-Watching Naturalist Notes, which include sightings and reports of whales, dolphins, and other birds and sea life. This blog-style report provides valuable insights that help future guests plan and enhance their experience. It can identify the best time for spotting, update on weather conditions, highlight active whale and dolphin species, and educate guests about local sea life. Please review our website’s more detailed helpful hints blog and how-to guide for your whale-watching adventure.

San Diego Whale Watching: Naturalist Notes – 12/28/25 – 12/30/25.

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San Diego Whale Watching: Naturalist Notes – 12/28/25 – 12/30/25

San Diego Whale Watching: Naturalist Notes – 12/28/25 – 12/30/25

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12.30.25

12.28.25

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