Boletín de aludes

Kananaskis

Feb 7 – 8, 2019Alberta Parks
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Archivado · caducó 8 years ago

Peligro de aludes

Sat
Sun
Alta montaña
2 · Moderado
Límite del bosque
2 · Moderado
Bajo el límite
1 · Débil
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Lo esencial

Good skiing throughout.  Steeper areas should be approached with caution.

Problemas de aludes

  • Wind Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible
    Tamaño
    1–2.5
    The alpine has a mixture of wind slabs and low density snow.

  • Deep Persistent Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Unlikely - Possible
    Tamaño
    1.5–3
    Thin areas should be avoided.

Confidence

High -

Weather Forecast

Friday will bring light flurries, variable light winds and a temperature of -18c and steadily dropping to -30c for Saturday.

Avalanche Summary

No new avalanches were observed today.

Snowpack Summary

Around 40cm of low density snow sits on the surface at tree line and below. In the alpine, we have a mixture of low density snow and wind slabs. All of this overlies a strong mid pack that is mostly pencil hardness  in density. The alpine should be approached with caution to sort out whether a slab is present. What is still on our radar is the fact that the strong mid pack is sitting on the december 10 basal facets that covers the bottom 50cm of the snow pack. Despite the fact that we have not seen recent avalanche activity on the basal facets, if triggered from a thinner area, the potential is for a large avalanche.

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