Disease Ridge Sa

Map for Mountain Information Network report: Disease Ridge Sa

Information

Avalanche date/time
Thursday, December 8, 2022 at 20:50
Estimated occurrence time of avalanche
Less than 12 hours ago
Number of avalanches in this report
1
The size of avalanche
1.5
Slab thickness
80cm
Slab width
25m
Run length
40m
Avalanche Character
  • Cornice with slab
  • Wind slab
Trigger type
Skier
Trigger subtype
Accidental
Start zone aspect
  • N
Start zone elevation band
  • Treeline
Start zone elevation
2,050m
Start zone incline
37°
Runout zone elevation
1,975m
Weak layer burial date
Thursday, December 8, 2022
Weak layer crystal type
  • Surface hoar
Crust near weak layer
No
Wind exposure
Lee slope
Vegetation cover
Open slope

Comments

Directly observed the first of three skiers enter and trigger the slope and newly formed cornice above from the toe of the slab. Sz 1.5 ran sluggishly No involvement.