Boletín de aludes

Banff Yoho Kootenay

Mar 14 – 16, 2012Parks Canada
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Archivado · caducó 15 years ago

Peligro de aludes

Fri
Sat
Alta montaña
4 · Fuerte
Límite del bosque
3 · Notable
Bajo el límite
3 · Notable
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Lo esencial

Light to moderate snow fall amounts along with strong alpine winds are forecasted for Thursday. Friday will see a cooling trend and light flurries.

Problemas de aludes

  • Wind Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Likely
    Tamaño
    1–3
    Up to 30 cm recent storm snow coupled with strong westerly winds have created soft and hard slabs in the alpine. These slabs are reactive to skier triggering and may step down to the deeper surface hoar layer resulting in a very large avalanche.

  • Persistent Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Likely
    Tamaño
    2–3
    The Valentine surface hoar is now down 70-120 cm. Natural activity with this layer is subsiding, however, it is still prime for human triggering. This layer is producing moderate shears in test pits.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

Forecast snowfall amounts are uncertain on Thursday

Regiones cubiertas