Whales breach and jump out of the water for many reasons, but one main reason is that whales can jump to make an extra loud sound effect. With a splash so big, it’s only apparent that it would be accompanied by a noise just as big.

Why do whales jump out water?

The simplest explanation for a whale jumping out of the water appears to be sociality or alertness. … Breaching events when groups of animals’ merge or split is also common in the Humpback Whale.

Why do dolphins and whales jump out of the water?

Dolphins jump out of the water for fun, increase visibility, remove parasites, and improve navigation. … Humpback whales can leap out of the water, a trait that dolphins can also do. A dolphin often jumps out of the water, and this behavior may be called breaching, much like a humpback whale would.