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Nak shoulder

Published
Feb 13th, 2021 2:00 PM
daniel.piccininni
Cariboos
Details

Type

avalanche

Coordinates

49.600866, -121.090422

Quick Observation

Highly Variable pockets of wind slab and new snow on old wind slab from 1200 to 1600 m. Above 1600 m very wind affected. Occasional Shooting cracks up to ski length on some wind loaded micro features. In some areas there were 3 layers of windslab, that separated easily from each other and slid easily in shovel shear and hand shear tests. Top 2 windslab layers were each 5-15cm thick. Bottom layer was 15 to 40 cm thick. Great powder in sheltered areas, with a fair amount of sluffing on steeper features. Surprise buried windslabs (sometimes breakable) kept you alert. Released a small size 1 windslab on a small SE feature in the trees just above the pipeline. Skier who triggered didn’t realize it had been released.

Avalanche Information

4F to 1F windslab released on old windslab (1F DFs)