Observation: Gods Lawnmower

Observation Date
2/16/2013
Observer Name
Bruce Tremper
Region
Salt Lake
Location Name or Route
Quick run on God's Lawnmower on my day off
Weather
Sky
Clear
Weather Comments
Clear and warm - lots of people out and about
Snow Characteristics
Snow Surface Conditions
Faceted Loose
Melt-Freeze Crust
Snow Characteristics Comments

It's the usual wide variety of snow after it has not snowed in awhile--widespread, dense, loose, near-surface faceted snow on all the shady aspects, damp to wet snow on sun exposed slopes, wind damage up high. The riding is still quite good on the loose faceted snow but it's getting so weak in the shallow areas it's starting to sandbox and difficult to break trail through the bottomless facets in shallow areas.

Red Flags
Red Flags Comments
No red flags
Avalanche Problem #1
Problem
Wind Drifted Snow
Problem #1 Comments

In all the areas I went today, the danger was low but I did not get into the wet conditions in the sun or the wind slabs up high along the ridges.

The clear skies have taken their toll on the shady aspects as the snowpack continues to rot away into loose near-surface faceted snow. In the shallow snowpack areas I was sometimes sinking to the ground in bottomless faceted snow, especially in the thick north facing trees. It's not dangerous now because there's no slab on top and because of the faceting process, there is no energy in the snowpack. Most slopes are tracked up and people have been getting away with many bold lines.

But with the series of storms approaching, things are going to change. The faceted snow on the northerly facing slopes are going to be a problem for the rest of the month after they get a significant load on top of them. I don't like the looks of it. Trouble coming....

Comments

We are below average snowpack for this time of year and it's looking like it. Many of the south facing slopes are bare. We're not quite as desperate as last season but it's starting to feel a bit skimpy.