Avalanche

Avalanche: Pt. Supreme

C JohnsonSalt Lake
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Quick report

Slope Angle
38°

Avalanche

Slab Width
137 m
Weak Layer
New Snow/Old Snow Interface
Trigger Type
Skier
Vertical Fall
122 m
Avalanche Type
Soft Slab
Slab Thickness
13 cm
Trigger Detail
Unintentionally Triggered
Start Zone Aspect
Northeast
Avalanche Problem
Wet Snow
Start Zone Elevation
3139 m

After the skier entered the narrow part of the run and made a turn on the wider section the new storm released above the skier. The skier was able to to ski out of path of the avalanche. The crown was only 5" but propagated roughly 450' wide. The debris pile was about 4' deep at the bottom. There was no evidence of wind slab and this was clearly the new snow/old snow interface. No one was caught or buried.