Boletín de aludes

Jasper

Mar 11 – 12, 2014Parks Canada
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Archivado · caducó 13 years ago

Peligro de aludes

Thu
Fri
Alta montaña
3 · Notable
Límite del bosque
2 · Moderado
Bajo el límite
2 · Moderado
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Lo esencial

The intensity of the sun is key. If you find yourself basking in the heat of the sun, this should to be an indicator to you of increasing danger.

Problemas de aludes

  • Storm Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible
    Tamaño
    1–3
    There has been several avalanches observed running in the recent storm snow.

  • Loose Wet

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible
    Tamaño
    1–2
    This problem will start to become a regular occurrence as the intensity of the sun increases and valley bottom temperatures climb.

Weather Forecast

Mainly sunny conditions with some afternoon clouds building, mild winter temperatures (-10 to -2) and moderate westerly wind gusts expected for Wednesday. Light snow with increasing intensity is forecast through to the end of the week.

Snowpack Summary

The recent storm snow has settled into a soft slab condition, especially in the alpine where the wind gusts have been in the moderate to strong range. Below tree line, warm temperatures have created moist surface conditions especially on solar aspects.

Avalanche Summary

Several slabs have been observed on lee slopes in the alpine. Whumphing and shooting cracks seen and felt today at treeline in conservative terrain reacting on the Feb. facet interface. The natural cycle has slowed down but we expect to see avalanche activity increase when the solar effect is strongest.

Confidence

Timing or intensity of solar radiation is uncertain

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