Northern San Juan

Avalanche

Anonymous · Dec 11, 2021 · Northern San Juan

View on map

Weather

+8F to start, clear, minimal wind all day

Snowpack

Up to 60cm new snow over 10cm layer of facets over 50cm of older snow. Frequent whumphing and propagating cracks.

Avalanche

Many small naturally triggered avalanches on rollovers 32-35deg, N-NW aspect, 10,500 to 12,000ft. Most likely occurred on 12/10/2021. One avalanche on CR14 appeared to be triggered by earlier group today.