What time of year do humpback whales arrive in Newfoundland waters?

Humpback whales typically arrive in Newfoundland waters during the late spring to early summer, with sightings commonly starting around mid-June. They migrate north from their breeding grounds in the Caribbean to feed on the abundant fish and krill in the nutrient-rich waters of the North Atlantic. The whales generally remain in the area until the fall, when they begin their migration back to warmer waters.