Maelstrom

5th-Level Evocation
Casting Time: 1 action
Range: 120 feet
Components: VSM (paper or leaf in the shape of a funnel)
Duration: (C) 1 minute

As in Xanathar's Guide to Everything but the following has been added:
At Higher Levels. When you cast this spell using a spell slot of 6th level or higher, the radius of the water increases by 10 feet for each slot level above 5th.

Source: XGE 160

Changelog