Bulletin d’avalanche

Jasper

Apr 10 – 11, 2012Parks Canada
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Archivé · expiré 14 years ago

Danger d’avalanche

Thu
Fri
Alpin
3 · Marqué
Limite forestière
3 · Marqué
Sous la limite
3 · Marqué
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Points saillants

Maligne Lake Road will be closed Wednesday. The Icefield Parkway will be closed from 1400 hrs Wednesday until noon Thursday for avalanche control.

Problèmes avalancheux

  • Loose Wet

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Likely
    Taille
    1–3
    Natural moist avalanches in and around steep gullies, and rocks are occurring daily during the heat of the day. These loose snow avalanches have the potential to trigger windslabs and deep slabs.

  • Deep Persistent Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Possible - Likely
    Taille
    2–4
    These deeper layers can wake up unexpectedly. Several natural avalanches have been observed on steep alpine features. Profile Saturday found Feb14 surface hoar buried 80cm, unreactive yet present.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

Régions couvertes