Observation: NWAC Forecaster

All Observations

Basic Information

Observation Details

Observation Date:
January 4, 2023
Submitted:
January 4, 2023
Observer:
NWAC Forecaster - Lee Lazzara
Zone or Region:
West North
Location:
Ptarmigan Ridge (4200' > 5500' all aspects)

Signs of Unstable Snow

Recent Avalanches? 
None Observed
Cracking? 
Isolated
Collapsing? 
None Experienced

Media/Attachments

High clouds and wind transport on Ptarmigan Ridge. Wind direction if from the direction where camera pointed. Wind eroded surfaces evident.
Tilt test produced planar shears below the wind slab layer. Other testing (ECT, CT, DT) produced no results and the snowpack appears strong and well bonded.
Intense wind transport and cornice formation on Ptarmigan Ridge.
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