Banff Yoho Kootenay

Lawinenprobleme

• 

  Wind Slabs

  N

  NE

  E

  SE

  S

  SW

  W

  NW

  • Hochgebirge
  • Waldgrenze
  • Unterhalb der Waldgrenze

  Wahrscheinlichkeit

  Possible - Likely

  Größe

  1–2

  Thin windslabs formed from previous strong winds can be triggered in steep open areas. In some cases this may provide enough load to step down to the deeper basal layers to cause larger avalanches.
• 

  Deep Persistent Slabs

  N

  NE

  E

  SE

  S

  SW

  W

  NW

  • Hochgebirge
  • Waldgrenze
  • Unterhalb der Waldgrenze

  Wahrscheinlichkeit

  Unlikely - Possible

  Größe

  2–3

  These are becoming harder to trigger, but light loads can still cause avalanches on the basal depth hoar/October rain crust.. The most sensitive trigger points are thin or crossloaded slopes. Stick to moderate angled areas with a thicker snowpack.