Boletín de aludes

Banff Yoho Kootenay

Jan 12 – 13, 2012Parks Canada
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Archivado · caducó 15 years ago

Peligro de aludes

Thu
Fri
Alta montaña
2 · Moderado
Límite del bosque
2 · Moderado
Bajo el límite
1 · Débil
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Lo esencial

Cold clear conditions will prevail through Saturday. A few larger avalanches in very steep terrain were observed today that were triggered by recent cornice fall or wind loading. Travel is good in sheltered areas. JBW

Problemas de aludes

  • Wind Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible
    Tamaño
    1–3
    Northerly outflow winds have created new windslabs in all open terrain. These fresh slabs are sensitive to human triggering and overlay previous hard slabs. Steep lee features at and above treeline should be approached cautiously.

  • Deep Persistent Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible
    Tamaño
    2–3
    The strong mid pack is mostly bridging the depth hoar at the base of the snowpack. This weak base is found most places except the west side of the divide. Beware of very steep thin areas are where the likelihood of triggering this layer is highest.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

Regiones cubiertas