Hope Area reactivity

Map for Mountain Information Network report: Hope Area reactivity

Information

Avalanche date/time
Saturday, February 1, 2025 at 21:00
Estimated occurrence time of avalanche
Less than 12 hours ago
Number of avalanches in this report
2 to 5
The size of avalanche
1
Slab thickness
85cm
Run length
1m
Avalanche Character
  • Deep persistent slab
  • Storm slab
Trigger type
Skier
Trigger subtype
Remote
Remote trigger distance
200m
Start zone aspect
  • N
Start zone elevation band
  • Treeline
Start zone elevation
1,600m
Start zone incline
27°
Crust near weak layer
Yes
Vegetation cover
Sparse trees or gladed slope

Comments

Significant, and alarming shooting crack stepped down 85cms to late December melt freeze crust. The crack caused a sympathetic release that remote triggered nearly 200m away on steeper less supported terrain. Remotely triggered event did not step down, and was the +/- 50cms of storm snow running on the most recently buried interface.