Observation: Albion Basin

Observation Date
11/20/2015
Observer Name
Wilson
Region
Salt Lake » Little Cottonwood Canyon » Albion Basin
Location Name or Route
Rocky Point
Weather
Sky
Scattered
Wind Direction
Northwest
Wind Speed
Moderate
Weather Comments
Winds from the West were gusty and ranged from breezy to the low end of moderate. Low clinging clouds didn’t result in much shading, but sure made for beautiful scenery.
Snow Characteristics
New Snow Depth
3"
New Snow Density
High
Snow Surface Conditions
Powder
Snow Characteristics Comments
Graupel was the treat for today: 6cm near Alta Base and closer to 10 near Rocky Point. Winds have made visible textures and soft, 2 cm crusts in some locations. Strange sensation, that of breaking a crust and watching the bean-bag-chair spill out below. In some steeper locations graupel has blown off the surface of Tuesday’s rime, but ECT from 20° 10,200’ North facing pit didn’t suggest the rime-graupel interface to be a likely culprit for future slides. In fact, nothing propagated although elbow taps led to localized failure within graupel layer, and arm taps caused an inelegant and ill-defined localized failure within the 30 cm of decomposed fragments above the basal facets. Of note, the basal facets seemed less sugary and more damp then expected, especially at alta base. Enthusiastic stomping on steep test slopes proved ineffective, but partner was able to crack out an isolated small wind drift on basal facets. (ie- 5' wide crack that failed on basal facets).
Snow Profile
Elevation
Unknown
Comments
Tuesday's rime exposed below today's graupel.
Soft wind crust with loose graupel below.
Dippin-dots this morning. Anyone else remember this craze?
Today's Observed Danger Rating
Moderate
Tomorrows Estimated Danger Rating
Moderate