Dr. Diggs' Kansas Haymaker

The wind kicks up around your finger, or an apparatus made from the material components of this spell, and shoots forth to a point you choose within range. At that point, the wind howls and swirls until it becomes a billowing tornado that launches objects at speeds upwards of 200 miles per hour. Each creature in a 20-foot-radius 40-foot-high cylinder centered on that point must make a Dexterity saving throw. On a failed save, a creature takes 6d6 magical bludgeoning damage, and if the creature is medium or smaller, is launched 20ft diagonally up and away from it's starting space. The target takes falling damage as normal as a result of this movement unless it has a flying speed. 

Medium or smaller objects that aren't secured to anything and that aren't worn or carried by anyone are immediately pushed 20ft up and away from the radius, and takes equivalent bludgeoning damage to falling that distance. If the object would end up in the same space as a creature as a result of this forced movement, both the creature and the object take 1d6 bludgeoning damage for every 10ft the object was moved. 

The volume of this spell changes based on outside stimuli. For every 10 feet that the height of the cylinder is reduced, the radius extends by 20ft, spreading around corners as needed. The cylinder cannot be taller than 40ft, or thinner than a 20ft radius circle. 

At  Higher Levels. When you cast this spell using a spell slot of 4th level or higher, creatures and objects that fail the save are moved an additional 10ft up and away from their starting position