Boletín de aludes

Jasper

Dec 24 – 25, 2011Parks Canada
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Archivado · caducó 15 years ago

Peligro de aludes

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

Warming temperatures with the possibility of rain showers forecast for this weekend could increase the avalanche danger below treeline. Pay close attention to abrupt changes in temperature and precipitation type if traveling in avalanche terrain.

Problemas de aludes

  • Wind Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible
    Tamaño
    1–3
    The alpine is mostly blown bare with hard windslabs and loaded lee slopes that can be easily identified and avoided. Wind slabs are present on easterly treeline aspects. These can be a little more tricky to identify so avoid slabby feeling slopes.

  • Deep Persistent Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Unlikely - Possible
    Tamaño
    2–3
    Basal facet collapses are still occurring below the midpack bridging layer. Shallow snowpack areas and rocky outcrops are likely trigger locations. A large full path avalanche could result if this weakness is triggered.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

Timing, track, or intensity of incoming weather system is uncertain on Saturday

Regiones cubiertas