Whirlwind

7th-Level Evocation
Casting Time: 1 action
Range: 300 feet
Components: VM (a piece of straw)
Duration: (C) 1 minute

As in Xanathar's Guide to Everything with the following added:

At Higher Levels. When you cast this spell using a spell slot of 8th level or higher, the damage increases by 1d6, the radius of the whirlwind increases by 5 feet, and the height of the whirlwind increases by 10 feet for each slot level above 7th. When you cast this spell using a spell slot of 9th level or higher, it sucks up creatures that are Huge or smaller.

Source: XGE 171

Changelog

Added upcasting option.