Snowpack

NW of Incline Peak

Brandon SchwartzCentral Sierra Nevada
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Observation photo 1Observation photo 2

Quick report

We toured out to points NW of Incline Peak today. We looked at some recently formed wind slab test slopes along the ridgetop and old PWL layers on a shaded NNW aspect near 9,600'. Neither the wind slabs nor the deeper old snow layers revealed concerns for instability in this area. Wind slabs appeared well bonded the to rain crust below. We selected an upper elevation, shallow snowpack area to look at the old snow layers. We saw continued evidence of rounding of the old Dec 12 nsf layer and of the old chains of DH basal layer.

Weather

Cloud Cover
few
Wind Loading
none
Recent Snowfall
18
Snow Avail For Transport
moderate amounts

Inversion conditions mixed out by late morning. Increasing high level cloud cover around midday, especially to the north.

Snowpack

Significant strength gains observed for the old Dec 12 PWL and continued rounding of old chains of DH at the base of the snowpack. No indications that these layers were stressed by the incremental loading Dec 20-29. No signs of faceting (yet) around or in between the rain crusts in the upper snowpack. The midpack is quite thick and strong in this area with the ability to contribute to significant anchoring.