Snowpack

Observation: Laurel Highway

Trenbeath, Garcia, AmentMoab
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Observation photo 1

Quick report

Aspect
Northeast
Red Flags
Wind Loading, Cracking, Collapsing, Poor Snowpack Structure
Elevation
3322 m
Slope Angle
23°

Snowpack

Instability Comment
<p>Lots of collapses today, horrible snowpack structure with 15cm of 2.5mm facets at the bottom. Faceting working its way up through the pack to about 40cms. New snow load has stressed buried weak layers higher up in the pack - whereas previous ECT's were propagating only on basal facets - propagation in this pit was occurring higher up for the first time this season. Things are primed and ready and it seems the next significant load will produce our first round of natural avalanche activity. </p> <p>Strong SE winds during the storm have produced wind slabs on northerly aspects at upper elevations. In many cases they are located further down slope then usual. Seemed a bit stubborn to move today requiring commitment and packing the potential to step down into deeper weak layers. </p>

Dense creamy storm snow mixed with graupel on top of lower density snow.