Snowpack

Observation: Park City Ridgeline

mark whiteSalt Lake
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Red Flags
Recent Avalanches, Wind Loading, Cracking, Collapsing, Poor Snowpack Structure

Wanted to take a look into the Monitors to see what the new snow and wind loading were doing, not much visibility in either bowl, but did have enough light at one point to see a crown on the skiers left side entry into West Monitor looked like a wind loaded soft slab that released with a natural cornice drop, visibility was not good enough to get dimensions but by the looks of the crown looked like new snow only, couldn't see far enough into the bowl to see if it stepped down into older snow or how far it ran. From noting how dense wind slabs were building on top of the light density snow from yesterdays storm seems pretty logical that natural activity was on the rise today. Cracking in the new drifts was widespread.

Rimming seemed to decrease in the afternoon, and graupel seemed to increase. Pics rime on the aspens on the top of West Monitor, rime frozen solid on my goggles same location.

Main attraction today, wind about half way up Willow, about twice as strong on top of West Monitor. I would think that a little patience and settlement, would decrease the hazard.

Snowpack

Hard to tell how much graupel and snow fell during the day because of the strong winds, but thinking around 2". Snow was already inverted when I arrive this morning and got quite a bit more inverted during the day. Some places were only 4 inches deep and about ten steps away you could be in a waist deep drift, with light density snow at the bottom and a fairly thick dense wind slab on top. Oh yeah the cherry on top had to be the rimming that took place most of the day. FORECASTER COMMENTS:  Uh, that pretty much says it although I would have had to put it into slightly different words.  ;)  Major change today.  Thanks Mark. Kobernik