Observation: Public
Observation Details
Name:
Trevor KostanichObservation Date:
February 13, 2021Submitted:
February 13, 2021Zone or Region:
Snoqualmie PassActivity:
Skiing/SnowboardingLocation:
Kendall Trees/Kendall KnobSigns of Unstable Snow
None reported
Observations
Wind effected snow 4400-4800 in Kendall Trees.
Storm slab hazard increased throughout the day with additional storm snow. Saw multiple skier triggered storm slabs on terrain over 30 degrees and convexities. All below tree line. Biggest was in first photo on NW aspect, 4600’. Observed from below and estimating 20cm crown, 30m wide, 10m long. D1.5.
Second photo small skier triggered slab release on micro convexity above skier track.
Media
