Northwest Avalanche Center

Observation: Public

All Observations

Observation Details

Name:
ALL, NHS
Observation Date:
May 29, 2021
Submitted:
June 2, 2021
Zone or Region:
West Central
Activity:
Skiing/Snowboarding
Location:
Kyes Peak

Observed Avalanches

Did you observe any avalanches? 
Yes
Avalanche Type:
Hard Slab
Size:
Size 2: Could bury, injure, or kill a person
Elevation:
7000'
Aspect:
N
Comments:
Wet slab from mid-winter PWL broke mid-slope on what I believe to be Kyes Peak across valley. Crown appeared several meters deep.
Photo:

Signs of Unstable Snow

None reported

Observations

Full hot pow to mank to firn to corn in a three day cycle, ending with current hot spell. Glide and wet slabs seem like they are really going to begin their summer loosening this week (1-4 June).

Advanced Observations

Observed Avalanche Problem #1: 
Deep Persistent Slab
Comments: 
Mid-winter PWL is still active and just needs lubrication from water percolation or a trigger like a cornice breaking.
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