Bulletin d’avalanche

Jasper

Dec 14 – 15, 2017Parks Canada
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Archivé · expiré 9 years ago

Danger d’avalanche

Fri
Sat
Alpin
1 · Faible
Limite forestière
1 · Faible
Sous la limite
1 · Faible
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Points saillants

A well settled snow pack. Little avalanche activity has inspired confidence in the snowpack.

Problèmes avalancheux

  • Deep Persistent Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Unlikely
    Taille
    2–3
    Heavy loads , like natural cornice releases might trigger this deep instability.

Weather Forecast

Continued cooling over night becoming steady for the next 24 hours near -8. Increasing cloudiness over night. Light west winds and freezing level at valley bottom.

Snowpack Summary

There is a well settled snowpack in most locations. Widespread wind effected snow in the alpine with minimal ski penetration. The Halloween, Oct. 31 crust sits in the lower half of the snowpack with faceted crystals above and below; found between 2200 - 2900m.

Avalanche Summary

No avalanches observed or reported

Confidence

Régions couvertes