What are waterspouts and how do they form?

What are waterspouts? How do they form?

WATCH: Dramatic video of waterspout forming

Large waterspout filmed in the Gulf of Mexico off Florida

How Tornadoes Draw Water from the Ocean | Nature’s Most Powerful Waterspouts Explained!

Waterspout forms on Lake Minnesota

Waterspout Becomes Tornado After Coming Ashore in Orange Beach

Tornado vs. waterspout: What's the difference? Are they really the same?

“Fishermen Capture a Shark Inside a Sea Tornado!”