Stacie Rosenzweig @ethicking.com · Mar 28 What is this? 3 likes 4 replies ? Reply Replies Nina Brady · Mar 29 Stable air that got disrupted by some kind of upward motion Greg J. · Mar 29 Looks like cirrostratus clouds on this end. ☁️ NiceReplyGuyFromNH · Mar 28 Blue background, with white-gray waves? Gabriel Malor · Mar 28 I do believe that is called "the sky."