Boletín de aludes

Jasper

Dec 23 – 24, 2019Parks Canada
Ver en el mapa
Archivado · caducó 7 years ago

Peligro de aludes

Tue
Wed
Alta montaña
3 · Notable
Límite del bosque
2 · Moderado
Bajo el límite
2 · Moderado
Abrir el mapa completo

Lo esencial

Highway 93N and Maligne Road will remain closed overnight Sunday, into Monday due to significant avalanche debris across the highway. Check Alberta 511 for updated road opening details.

Problemas de aludes

  • Loose Dry

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Likely
    Tamaño
    1–2

    Steep features

  • Storm Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Likely
    Tamaño
    1–3

    Expect many soft slab avalanches on all aspects and elevations up to size 3 Sunday

  • Deep Persistent Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible
    Tamaño
    1.5–3

    Dry loose and storm slab avalanches may step down to weak layers close to the ground producing large avalanches

Weather Forecast

Last of the recent storm passing through the region; followed closely behind by light SW winds, lower RH levels and broken skies. Seasonal cool temps headed into Christmas with daytime highs to -8, lows -15.

Snowpack Summary

New snow fallen in the last 48 hours with very little wind effect and variable slab cohesion. This overlies wind slab and a variety of weak layers near the ground.

Avalanche Summary

Widespread avalanche activity on all aspects and elevations up to size 3.0. Many dry loose avalanches below treeline and above, numerous storm slab avalanches below treeline and above.

Avalanche Control on the Icefields parkway produced numerous slides upto size 3.

Confidence

Regiones cubiertas