Gust of Wind

Casting Time: 1 action
Range: Self (60-foot line)
Duration: Concentration, up to 1 minute
A line of strong wind 60 feet long and 10 ft. wide
blasts from you in a direction you choose for the
spell's duration. Each creature that starts its turn
in the line must succeed on a Strength saving
throw or be pushed 15 ft. away from you in a direction following the line.
See PHB, pg. 248.