Northwest Avalanche Center

Observation: Public

All Observations

Observation Details

Name:
Tod Bloxham
Observation Date:
December 30, 2021
Submitted:
December 30, 2021
Zone or Region:
West South
Activity:
Skiing/Snowboarding
Location:
Crystal Mountain

Signs of Unstable Snow

None reported

Observations

Traveled on windward slopes near ridgeline at 6600', observed wind transport and crossloading. Lots of low density snow on the surface. Overall right side up with some scouring and isolated/specific windslab.

Dug down to a weaker layer at 45cm. CTM (x2) 45cm, RP, 3mm faceting DF's, 3cm thick. No signs of triggering and unable to trigger on unsupported slopes. Right side up above.

Great skiing.

Advanced Observations

Observed Avalanche Problem #1: 
Wind Slab
Comments: 
Observed small isolated windslab on windward cross loaded slopes near ridgeline at 6600'. D1, likely trigger, 3-5cm.
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