Phat slab forming

Map for Mountain Information Network report: Phat slab forming

Snow conditions

Riding quality was:
Good
Snow conditions were:
  • Crusty
  • Deep powder
  • Heavy
  • Wind affected
We rode:
  • Steep slopes

Information

The day was:
  • Foggy
  • Warm
  • Windy
Avalanche conditions
  • Slab avalanches today or yesterday.
  • 30cm + of new snow, or significant drifting, or rain in the last 48 hours.
  • Whumpfing or drum-like sounds or shooting cracks.

Comments

Crispy zipper crust overlying a 20-40 cm storm slab (depending on elevation and wind effect). Slab is sitting on a supportive crust, present from 1,650 - 2,100 m. The storm snow is dense and makes for challenging skiing, but at least the deeper crust protects your bases from debris.

Happy fun times on low angle groomers, but certain fear on steeper open slopes. Dense, deep slab running surprisingly fast and far for the limited snowpack. Lots of early season hazards still poking through to make a particularly gory ride if you went for one.