Northern San Juan

Avalanche

Anonymous · Dec 24, 2021 · Northern San Juan

View on map

Weather

Snowing, moderate SW winds by

Snowpack

On a SSE (~170°) 31° test slope @11K', I found HS 90 CM; ECTPV @ I/0 melt freeze crust 30 CM above the ground (HN 60 CM, 1645 12.24.2021). Localized cracking and collapsing on the up and down.

Avalanche

Evidence of sluffs within new snow on steep road cuts on 110 & 35 corridor