True wind helps, the higher the wind the better. Sneaking into an area or on a bedded coyote. "On a cross wind" angle. That wind assists in carrying your walk in noise away from a coyote. As your walk in noise is. Lateral to that coyote. So it can fool a coyote on how close you actually are. In a perfect World, I prefer an up & cross wind angle from a bedded coyote. Because that puts me behind the coyotes line of sight. As well it can not scent me. The only hurdle then to over come. Is it's hearing & being able to triangulate you.I have had good success stalking bedded coyotes in windy conditions. Although most were at night, but using the wind and terrain to your advantage, getting within 150 is quite achievable.