Northwest Avalanche Center

Observation: Public

All Observations

Observation Details

Name:
Zack Novak
Observation Date:
January 19, 2023
Submitted:
January 19, 2023
Zone or Region:
Snoqualmie Pass
Activity:
Skiing/Snowboarding
Location:
Denny Trees

Observed Avalanches

Did you observe any avalanches? 
Yes
Avalanche Type:
Wet Loose
Size:
Size 1: Relatively harmless to people
Elevation:
5200
Aspect:
S
Comments:
D1 (on the larger side) triggered by a tree bomb during initial warm up after storm

Signs of Unstable Snow

None reported

Observations

Generally stable conditions with roughly 30cm of HST near and above tree line. Minimal wind effect was encountered near ridge lines but no cracking was observed. Broken skies kept solars relatively cool in the AM until the sun started breaking through and warmed things up around around 14:00, which is when we observed shedding on solar trees and cliffs which entrained the recent storm snow.

Media

Public Field Report: Denny Trees
Public Field Report: Denny Trees
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