Bulletin d’avalanche

Jasper

Jan 30 – 31, 2012Parks 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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Points saillants

Highway 93 will have periodic road closures of up to 2 hours between 1000 hrs and 1500 hrs on Monday for avalanche control in the parker ridge area.

Problèmes avalancheux

  • Wind Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Possible - Likely
    Taille
    1–2
    Moderate to strong SW winds continue to redistribute recent storm snow at treeline and in the alpine.

  • Deep Persistent Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Unlikely - Possible
    Taille
    2–3
    This facetted weak layer is most easily detected in shallow snowpack areas at tree line and above. Warm temperatures below treeline resulted in a size 2 slab avalanche in a steep creek bed.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

Track of incoming weather systems is uncertain

Régions couvertes