Pebble Creek

Avalanche

looseseal · Feb 5, 2021 · Homathko

View on map
Observation photo 1Observation photo 2

Avalanche

Run Length
100
Slab Width
200
Trigger Type
skier
Wind Exposure
leeSlope
Avalanche Size
1.5
Slab Thickness
20
Trigger Sub Type
accidental
Start Zone Aspect
E
Start Zone Incline
35
Avalanche Character
windSlab
Number Of Avalanches
1
Start Zone Elevation
2050
Runout Zone Elevation
1950
Start Zone Elevation Band
alp
Avalanche Occurrence Datetime
2021-02-05T14:00:00

Accidental skier triggered wind slab avalanche. Skier was skiing over convex slope into a rocky chute. Slab broke above skier. Skier was able to out-run avalanche without being caught. Propagated wider than expected across entire slope. Slab thickness varied from an estimated 20cm - 40cm thick. Skiers entry tracks looks R at top of photo. Avalanche bed was a chalky consistency