Boletín de aludes

Jasper

Apr 26 – 27, 2012Parks Canada
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Archivado · caducó 14 years ago

Peligro de aludes

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

Cooler overnight temperatures will create a melt freeze crust from the alpine to treeline. The hazard is reduced while this crust is intact. Warm temperatures, sun exposure and precipitation in the form of rain will increase the hazard rapidly.

Problemas de aludes

  • Loose Wet

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible - Likely
    Tamaño
    1–2
    The freezing level will drop below treeline Thursday with rain turning to snow overnight. Expect continued unstable isothermal conditions below treeline, possibly extending to treeline as temperatures increase during the day.

  • Deep Persistent Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible
    Tamaño
    2–3
    Large triggers such as cornice failure could release large slab avalanches on several deep failure planes including ground, especially on steep slopes with a smooth rock slab bed surface.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

Freezing levels are uncertain on Friday

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