Frisbee wind slabs

Map for Mountain Information Network report: Frisbee wind slabs

Information

Avalanche date/time
Sunday, February 15, 2026 at 18:00
Estimated occurrence time of avalanche
From 12 to 24 hours ago
Number of avalanches in this report
2 to 5
The size of avalanche
2
Slab thickness
40cm
Slab width
25m
Run length
150m
Avalanche Character
  • Wind slab
Trigger type
Snowmobile
Trigger subtype
Accidental
Start zone aspect
  • E
Start zone elevation band
  • Treeline
Start zone elevation
2,100m
Start zone incline
35°
Runout zone elevation
1,950m
Weak layer crystal type
  • Storm snow
Crust near weak layer
No
Wind exposure
Cross-loaded slope
Vegetation cover
Sparse trees or gladed slope

Comments

Many steep cross-loaded features on this aspect dropping into the old caribou closure were not sliding naturally but releasing with very little load. Small supported slopes were popping the fresh wind slab very consistently without stepping down to the last heavy crust. Did not venture into larger more complex terrain as its pretty spooky atm.