Observation: Park City Ridgeline

Observation Date
2/22/2013
Observer Name
Willis Richardson
Region
Salt Lake » Park City Ridgeline
Location Name or Route
9990 to Roscoes along PP 1
Weather
Sky
Clear
Wind Direction
Southwest
Wind Speed
Calm
Weather Comments
Along the ridge to Little Water Peak and beyond the sun was out from about 1030 to 2:30 as I exited. There was very light snowfall as I was leaving, but the main snowfall was beyond Western Desolation Lake Ridge toward Solitude. The temperature became warm in the upper 20's, The was no snowfall along the ridge.
Snow Characteristics
New Snow Depth
6"
New Snow Density
Low
Snow Surface Conditions
Powder
Faceted Loose
Melt-Freeze Crust
Snow Characteristics Comments
I dug a couple of pits one out of the 9990 exit and another along ridge. I found similar structure along the entire area even in areas of shallow snow pack. There was 4-8 inches of powder then crusts to facets to the ground. There were three layers of crust which were not forming consistent slabs across different aspects. Between the crusted layers, the snow structure was various size facets to the ground. I poked throughout the area with my glove even in very shallow areas and the results were the same. I experienced no shooting cracks. I did not perform any isolated column test since the facets were filling my pits faster than I could remove them. Between the crust, it was as if sugar was being poured out of a container, the faceted snow simply fell into the snow pit as I dug.
Red Flags
Red Flags
Poor Snowpack Structure
Avalanche Problem #1
Trend
Increasing Danger
Avalanche Problem #2
Trend
Increasing Danger
Comments
The pit off 9990 was facing south with the pit along Sheep Shit Ridge was north facing.
Today's Observed Danger Rating
None
Tomorrows Estimated Danger Rating
None
Coordinates