Bulletin d’avalanche

Jasper

Dec 5 – 6, 2011Parks Canada
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Archivé · expiré 15 years ago

Danger d’avalanche

Mon
Tue
Alpin
3 · Marqué
Limite forestière
2 · Modéré
Sous la limite
2 · Modéré
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Problèmes avalancheux

  • Wind Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Possible
    Taille
    1–3
    This layer is becoming less of a concern as it settles in yet steep cross loaded or lee slopes are likely slab trigger zones. In the alpine the snowpack depth is highly variable. At tree line travel is good and the snowpack supportive.

  • Deep Persistent Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Possible - Likely
    Taille
    2–3
    Avalanche control produced several large ground releases on Friday. Recent winds have overloaded this layer. There remains potential for skier triggering on alpine slopes. Triggering this layer would result in large avalanche.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

The weather pattern is stable on Monday

Régions couvertes