Graupel Layer Getting Buried

On the mountain all day teaching an AST1, started to get a good amount of Graupel as we left at about 15:00. Came back up with the family for a night ski and there was 10cm on top. Did a bit of poking around the boundary and the sluff was moving fast. If by tomorrow morning we get 30cm or more there could be a significant storm slab problem. Heads up out there!