Alud

Crystal area: Bullion Basin

Dallas GlassWest Slopes South
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Foto de la observación 1Foto de la observación 2Foto de la observación 3Foto de la observación 4

Quick report

Unstable snow was generally found in a few specific wind loaded areas near ridges and the tops of peaks. We found wind slabs on a variety of aspects, often barely hidden under a few inches of snow. Other than that, the recent snow was generally right-side-up and well bonded to the old crust. 

Weather

Air Temp
28
Cloud Cover
broken
Wind Loading
light
Recent Snowfall
30
Snow Avail For Transport
large amounts

A bit of a break between the storms today. Brief moments of sunshine allowed for view around nearby terrain. Winds were nearly calm all morning.

Snowpack

Wind Slab: Minor wind drifting, scouring, and cornice formation was seem along exposed ridges and near the tops of the peaks. Wind affects were localized to these ridgelines. 

In non-wind affected areas: About 12-15 inches of right-side-up storm snow was measured. I could find a consistent interstorm layer 8 in (20cm) below the surface, but it didn't produce any notable failures in snowpack tests, small slope tests, and hand pits. The recent snow was well bonded to the 12/6 crust. 

The recent rain crust (12/6) is growing stronger. It was supportable in some places and not in others. Below moist to wet melt form grains exist all the way to the ground. 

Avalanche

Size
D1 R1
Type
SS
Aspect
E
Trigger
N
Elevation
6200 ft

3 additional small human-triggered wind slabs were also reported nearby. SS-AS-D1-R1-S