Wind slab

South Columbia

doug , Monday 29th March, 2021 6:20AM

Snow conditions were: Powder. Weather conditions were: Stormy. We rode: Steep slopes. Riding quality was good.

Avalache Conditions: Slab avalanches today or yesterday. 30cm + of new snow, or significant drifitng, or rain in the last 48 hours.


Ski cut touchy wind slab. 5-30cm crown propagated 50m across slope. High winds and rapid accumulation (10+cm in 3hrs). Bed surface was skiable.