Northwest Avalanche Center

Observation: Public

All Observations

Observation Details

Name:
MRM
Observation Date:
April 2, 2022
Submitted:
April 3, 2022
Zone or Region:
West South
Activity:
Skiing/Snowboarding
Location:
Mount Saint Helens

Signs of Unstable Snow

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

Observations

Wind slabs were seen above treeline on the Worm Flows Route all the way to the summit. They were primarily isolated on south/south east facing slopes below convexities. Wind-textured snow was easy to spot - as well as wind scoured and icy areas on the windward side. When skinning up on these slab pockets, there was isolated collapsing of the snow below directly below our skis but no cracks or whumphing. Any medium+ sized slabs were easy to avoid. We avoided S/SE steep convex rollovers on the descent to avoid skiing in these slabs.

Advanced Observations

Observed Avalanche Problem #1: 
Wind Slab
Comments: 
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