Boletín de aludes

Jasper

Mar 5 – 6, 2012Parks Canada
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Archivado · caducó 15 years ago

Peligro de aludes

Mon
Tue
Alta montaña
4 · Fuerte
Límite del bosque
4 · Fuerte
Bajo el límite
3 · Notable
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Lo esencial

Up to 40 cm of snow is possible from Sunday night to Monday afternoon. We are expecting a significant avalanche cycle on Monday.

Problemas de aludes

  • Persistent Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Likely
    Tamaño
    1–4
    Open slopes on Northeast to South aspects have slabs that are sitting on surface hoar 20-60cm down. On southerly aspects, the surface hoar formed on a sun crust, increasing the possibility of remote triggering and wide propagations.

  • Storm Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Likely - Very Likely
    Tamaño
    1–3
    Heavy snow expected on Monday. Moderate to strong SW winds will be building wind slabs that will be sitting on top of a weak buried surface hoar layer in some locations. Past variable winds make locating this surface hoar layer challenging.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

on Monday

Regiones cubiertas