Boletín de aludes

Banff Yoho Kootenay

Jan 18 – 19, 2012Parks Canada
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Archivado · caducó 15 years ago

Peligro de aludes

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

Cool temperatures will persist until Friday, but the weekend should bring more seasonable weather. Some light snowfall will begin on Friday and into the weekend. The avalanche hazard is not expected to change much over the next few days.

Problemas de aludes

  • Wind Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible
    Tamaño
    1–2
    Strong valley bottom winds from the east and moderate south westerly winds in the alpine have created soft slabs in immediate lee terrain. Cool temps should break these slabs down, but for the short term be wary of lee terrain in open areas.

  • Deep Persistent Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Unlikely - Possible
    Tamaño
    2–3
    A well settled midpack overrides a weaker facetted base. This weak base is found most places except the west side of the divide. Beware of steep shallow snowpack areas (where the likelihood of triggering this basal layer is highest).

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

Regiones cubiertas