Northwest Avalanche Center

Observation: Public

All Observations

Observation Details

Name:
Andrea M
Observation Date:
December 27, 2020
Submitted:
December 27, 2020
Zone or Region:
Snoqualmie Pass
Activity:
Skiing/Snowboarding
Location:
Lundin

Signs of Unstable Snow

Did you see shooting cracks? 
Yes, Isolated
Did you experience collapsing or whumpfing? 
No

Observations

Wind loaded couloir between Lundin and Lundin East (S exposed). We were cautiously going up performing hand sheer tests to see stability. Started noticing wind loaded snow at the bottom of couloir, but not reactive and not forming cohesive blocks. Decided to turn aroud 200ft from col when we saw a shooting crack (~1foot long).

Advanced Observations

Observed Avalanche Problem #1: 
Wind Slab
Comments: 
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