Snowpack

Twin Peaks

Blackbird Mountain GuidesCentral Sierra Nevada
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Observation photo 1Observation photo 2

Quick report

CT15 at 35cm, ECTP23 at 35cm. Lots of tree bombs and pinwheels that had previously come down and marred the surface of the snow. Snowpack tests are getting much harder to trigger, but still suggest instability remains. The layers of concern in this pit were not the basal facets, but the facets between the old crusts at about 35cm from the ground (70-75cm down from the surface).

Weather

Air Temp
above 0C
Cloud Cover
few
Wind Loading
none
Rain Elevation
above 8600'
Recent Snowfall
None
Snow Avail For Transport
small smounts

Few clouds, C-L wind from SW

Snowpack

Thin crust on the surface of the snowpack with about 20cm of faceted new snow below that sitting on the knife hard rain crust from the most recent storm. Below that the snow grains were moist and the hardness varied between 1F and 4F with Fist hard facets at the very base of the pack.