A whirlpool is a large, swirling body of water produced by ocean tides. When flowing water hits any kind of barrier, it twists away and spins around rapidly with great force. This creates a whirlpool. Whirlpools can occur in a small area where a piece of land juts out into a river, causing the water to swirl around.
Why does a whirlpool happen?
Whirlpools form when two opposing currents meet, causing water to rotate (like stirring liquid in a glass). This can happen when heavy winds cause water to travel in different directions. As the water circles, it gets funneled into a small cavity in the center, creating a vortex.
Do whirlpools ever stop?
When the ground underneath of a body of water suddenly gives way, naturally, like pulling the drain plug in a sink or a bathtub there will be a sudden hole that opens up in the water and You can't stop a whirlpool, no matter how small or how big!