What is a weak tornado called?

What’s an F4 tornado?

F4. Devastating tornado. 207-260 mph. Well-constructed houses leveled; structures with weak foundations blown off some distance; cars thrown and large missiles generated.

What is a EF5?

The old scale lists an F5 tornado as wind speeds of 261–318 mph (420–512 km/h), while the new scale lists an EF5 as a tornado with winds above 200 mph (322 km/h), found to be sufficient to cause the damage previously ascribed to the F5 range of wind speeds.

What is the smallest tornado ever?

That’s precise! A 1/8 inch tornado.” I chuckled and thought I’d share.

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