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Observation: Lambs Canyon

Observation Date
1/12/2023
Observer Name
Hardesty and Coyne
Region
Salt Lake » Parleys Canyon » Lambs Canyon
Location Name or Route
Lambs Canyon
Weather
Sky
Few
Wind Speed
Calm
Snow Characteristics
New Snow Depth
12"
New Snow Density
High
Snow Surface Conditions
Powder
Damp
Snow Characteristics Comments
Solars will be crusted in the morning. Some small SH found amongst the medium diameter graupel in the low/mid elevation bands.
Red Flags
Red Flags
Recent Avalanches
Heavy Snowfall
Wind Loading
Red Flags Comments
We experienced no cracking or collapsing.
Avalanche Problem #1
Problem
Persistent Weak Layer
Trend
Decreasing Danger
Problem #1 Comments
There's an old joke where after many years of contemplation, the German philosopher Nietzsche proclaimed that God is dead. Not long after, God proclaimed thet Nietzsche was dead.
I tell this story because my intention {and hope (wishcast) through fieldwork, observations, and communication} is to put the November PWL of facets to bed. The key is to not let the PWL put me to bed first (!).
We profiled the snow at both 7000' and 8060' on northerly aspects. The facets there are 4F+, damp, and rounding and buried 110 and 150cm, respectively. ECTX on both, though a PST 40/100 on the first. See video below. A conservative call would be to relay that thinner areas (less than 4') would have an isolated Moderate danger for triggering an avalanche into these older layers. In these mid/low elevations; however, the snow is dense, rife with rain crusts, and warm. I do believe we will likely remove PWL from the problems soon.
Video
Today's Observed Danger Rating
Moderate
Tomorrows Estimated Danger Rating
None
Coordinates