Boletín de aludes

Banff Yoho Kootenay

Dec 31, 2011 – Jan 1, 2012Parks Canada
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Archivado · caducó 15 years ago

Peligro de aludes

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

Avalanche control planned for Mt. Bosworth, Stephen and Field tomorrow mid-day. Please no recreation of any sort on these peaks tomorrow. LP

Problemas de aludes

  • Wind Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Likely
    Tamaño
    1–3
    Since Dec 24, storm snow amounts total 40 cm (Lake Louise), 55 (Sunshine) , 60 (Bow Summit). SW winds have created touchy slabs 60-150 cm thick. Natural avalanches continue with on-going wind loading. Winds will taper and skies will clear tomorrow.

  • Storm Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible
    Tamaño
    1–2
    The December 10 surface hoar is down approximately 60-70 cm. The distribution of this layer is spotty but mostly on the west side of the Divide (Mt. Whymper, Takakaw Falls). Avoid steep walled gully features, or steeper open slopes.

  • Deep Persistent Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Likely
    Tamaño
    2–3
    Large windslab releases continue to step down into the basal weak facets creating large avalanches. Size 3 Natural over Sacre Blue climb on Rundle today, photos on the mountain conditions report.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

Regiones cubiertas