Manto nevoso

Observation: Uintas

Weston D, Shaun D WPT Rec 2Uintas
Vedi sulla mappa

Quick report

Red Flags
Heavy Snowfall, Poor Snowpack Structure

Test profiles revealed high spatial variability on 9500ft SE aspects, both in test results and height of snow. Compression tests's showed initiation but at various loading steps. Extended column tests all had initiation but no propagation.

Moving observations noted wind transport at the mid elevation band, 12"-18" of new snow and the presence of crusts were widespread on southerly aspects below the new snow and observed on N aspect @9600'

Snowpack

Roughly 18" of low density snow on top of a melt freeze crust. In low and mid elevation sheltered terrain low density snow lacked cohesion on SE and aspects. As we moved into more exposed mid elevation terrain where winds could get at snow surface saw evidence of snow surface becoming more cohesive on specific and isolated terrain features on mainly the Northerly Aspects.  Found Facets above melt freeze crust but with no strong slab over top it was non reactive where we traveled. Did see evidence of melt freeze crust on North East aspect around 9600'.