Observation: Bells Canyon

Observation Date
3/9/2016
Observer Name
Primomo
Region
Salt Lake » Bells Canyon
Location Name or Route
Bells
Weather
Sky
Scattered
Wind Speed
Light
Weather Comments
Skies broke slowly in the morning after the cold front, then began to see high wispy cirrus in the afternoon and filling in to be nearly overcast by sunset. Generally light winds, but drifting observed on NE Face of Lone Peak.
Snow Characteristics
Snow Characteristics Comments

Red Flags
Red Flags
Wind Loading
Cracking
Avalanche Problem #1
Problem
Persistent Weak Layer
Trend
Same
Problem #1 Comments

We are back to having a layered snowpack. The night of 3/7-8 was clear and cold. Cold surface temperatures were observed in the morning of 3/8, and I found a layer of small NSF and surface hoar on N'ly aspects above 8,500ft during the day. This layer got buried this morning (3/9) with moderate density snow and a bit of wind. This layer bears thoughtful travel currently in upper elevation N 1/4, and in mid N 1/4 with more wind or snow. We got some small chunks to fail in between skin track kick turns, and a well placed ski cut at the top of a NE facing slope at 10,400ft resulted in a D1 soft slab. It was producing shooting cracks reliably, though there wasn't quite enough new snow to form much of a cohesive slab (about 2-4") with our high point being 10,500ft. Up on Lone Peak I would expect the possibility for slightly larger and more dangerous slabs. Mostly Low danger observed but Mod in upper N-NE-E.

Of note as well, on NE at 9,600ft I found the The 3/6 graupel layer to have some light faceting on it.

Any aspects that caught some decent solar seemed stable.

Ohyea, and the ski quality was great.

Comments

Bells Canyon views, beautiful day out there.

Today's Observed Danger Rating
Low
Tomorrows Estimated Danger Rating
Low