Bulletin d’avalanche

Jasper

Dec 15 – 16, 2014Parks Canada
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Archivé · expiré 12 years ago

Danger d’avalanche

Mon
Tue
Alpin
2 · Modéré
Limite forestière
2 · Modéré
Sous la limite
2 · Modéré

Points saillants

Approach this improving stability cautiously. Human triggered avalanches are still very possible.

Problèmes avalancheux

  • Wind Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Possible
    Taille
    1–2
    Approach loaded, cross-loaded and re-loaded lee features with caution.
  • Deep Persistent Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Possible
    Taille
    1–3
    Deep persistent slabs at tree line and sheltered sub-alpine slopes can be triggered from shallow areas within the snowpack.

Weather Forecast

Light variable winds shifting south through west, clear skies and cool overnight temps. No new snow in the near future

Snowpack Summary

A steady cooling trend has helped in tightening up the snow pack. Touchy wind slabs still exist in isolated areas at tree line and sub alpine elevations. The facet crust layers near the base of the snowpack are the most susceptible to human triggering from shallow areas and more likely in open areas at tree line and above.

Avalanche Summary

No new avalanches observed or reported in the bulletin region.

Confidence

Régions couvertes