Northwest Avalanche Center

Observation: Public

All Observations

Observation Details

Name:
Luke Wright
Observation Date:
February 20, 2021
Submitted:
February 20, 2021
Zone or Region:
Snoqualmie Pass
Activity:
Skiing/Snowboarding
Location:
Mt Margaret

Triggered Avalanches

Did you trigger any avalanches? 
Yes
Was it intentional? 
No
Avalanche Type:
Soft Slab
Size:
Size 1: Relatively harmless to people
Elevation:
5600
Aspect:
SW
Comments:
Very small wind slab cut under skier weight on a heavily wind affected convexity near the south sub summit of Margaret. Crown 6-8 inches propagated approximately 20’ and only ran about 15’
Photo:

Signs of Unstable Snow

None reported

Observations

Below treeline snow was soft and less wind affected as we descended. We observed generally stable snow, with some sluffing.

Large cornices along the ridge line

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