Bulletin d’avalanche

Jasper

Jan 6 – 7, 2015Parks Canada
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Archivé · expiré 12 years ago

Danger d’avalanche

Tue
Wed
Alpin
3 · Marqué
Limite forestière
2 · Modéré
Sous la limite
1 · Faible
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Points saillants

Snowfall warning in effect for the Jasper area with 10cm to 20cm forecast throughout the bulletin region.

Problèmes avalancheux

  • Wind Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Possible - Likely
    Taille
    1–2
    Westerly winds are leading to a build up of wind slab on sheltered slopes and cross loaded features.

  • Deep Persistent Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Unlikely - Possible
    Taille
    1–2
    This weak layer exists below a strong mid-pack at treeline and sub-alpine elevations. Large loads such as a cornice collapse or surface slides could still possibly trigger this deep persistent weakness.

Weather Forecast

Snowfall warning in effect for the Jasper area with 10cm to 20cm forecast throughout the bulletin region.

Snowpack Summary

Mid pack carrying well for skiing. Exposed alpine features scoured of snow..

Avalanche Summary

No avalanches reported today.

Confidence

Régions couvertes