John Egbert (switching)

[Minato Namikaze]

My understanding of the move is that it's a wall of wind that is pushing things, not a gust of wind that blows around the room and stirs things up. It would most likely only push the sand with the wind itself, rather than kick the sand up and start a sand storm.

Edit: Or the wind would probably just fly over the top of the sand, hardly having any sort of effect at all.