Banff Yoho Kootenay

Problemas de aludes

• 

  Wind Slabs

  N

  NE

  E

  SE

  S

  SW

  W

  NW

  • Alta montaña
  • Límite del bosque
  • Bajo el límite del bosque

  Probabilidad

  Possible - Likely

  Tamaño

  1–2

  Moderate winds in the past few days have also created thin, but stiffer wind slab conditions 25-35 cm deep on ridgetop lee terrain. If there is no surface hoar present, these will settle out in the next few days.
• 

  Persistent Slabs

  N

  NE

  E

  SE

  S

  SW

  W

  NW

  • Alta montaña
  • Límite del bosque
  • Bajo el límite del bosque

  Probabilidad

  Likely

  Tamaño

  2–3

  At treeline 35-50 cm of settled storm snow sits overtop of the Valentines surface hoar, up to 90 cm in the sunshine region on lee alpine features. This problem will be slow to stabilize, and will exist for some time.