Why are there waves in the ocean? How do waves form?

When a typhoon is approaching or when the wind is strong, the waves become larger. What makes the waves larger?
The answer is wind. The wind is strong, which is why the waves are bigger.
However, ocean waves do not disappear even on days when there is no wind at all. This is because waves have the tendency to travel very far. Even if the wind is not blowing at the edge of the waves, it is always blowing somewhere on the ocean. The waves created by the wind will travel to the shore.
The wind blowing over the ocean creates bumps on the surface of the water, and these bumps become waves.









