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Observation Date
11/17/2012
Observer Name
Paradis
Region
Salt Lake
Location Name or Route
Patsy Marley
Weather
Sky
Overcast
Precipitation
Moderate Snowfall
Wind Direction
Southwest
Wind Speed
Moderate
Weather Comments
Note: this observation is from Saturday, Nov 18th. Light rain on the way up then wet grauple like snow the rest of the day. Rate of snowfall was heavier around Twin Lakes than at Brighton base. Visibility was pretty low which made it hard to see early season obstacles.
Snow Characteristics
New Snow Depth
3"
New Snow Density
High
Snow Surface Conditions
Dense Loose
Snow Characteristics Comments
Warm, grauple like snow fell for much of the day. The snow was quite dense.
Avalanche Problem #1
Problem
New Snow
Problem #1 Comments
I was interested to get a look at the distribution of old snow and the conditions of the facets. Minimal old snow on east facing slopes below Twin Lakes Pass. Some limited facets around rocks but in general snowpack consisted of grauple & settled snow from last weekend's storm. On north facing Patsy Marley, significantly more old snow was found. The weakest snow were facets present just below a melt freeze crust. Snowpit tests showed this layer was hard to trigger but could still prorogate. These facets were fairly small size and not particularly sugary. The very bottom of the snowpack consisted of somewhat frozen facets. Last weekend's storm snow had become fairly dense and slab like.
Snow Profile
Aspect
North
Elevation
10,200'
Slope Angle
28°
Coordinates