Northwest Avalanche Center

Observation: Public

All Observations

Observation Details

Name:
Trevor Kostanich
Observation Date:
November 20, 2020
Submitted:
November 20, 2020
Zone or Region:
Snoqualmie Pass
Activity:
Skiing/Snowboarding
Location:
Alpental Valley

Signs of Unstable Snow

None reported

Observations

Hs=135cm @4900'
Isolated wind affect on ridges in top 10cm,
Warming throughout the morning with tree bombs becoming frequent by noon.

Trevor Kostanich

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