Bulletin d’avalanche

Banff Yoho Kootenay

Apr 21 – 22, 2012Parks Canada
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Archivé · expiré 14 years ago

Danger d’avalanche

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

Points saillants

Loose sluffs in steep terrain or cornice falls are the two major issues. Otherwise conditions are good with normal cautions and early starts. Things will change with high temps and no overnight freeze forecast for early in the week. JBW

Problèmes avalancheux

  • Cornices

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Possible
    Taille
    3–4
    With warm temperatures and high freezing levels a few large cornices have begun to fall off. Several large cornice triggered avalanches have been noted over the last few days running a long way down into the runout.
  • Loose Wet

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Likely
    Taille
    1–3
    Loose wet and some wet slab avalanches are running in lower elevations with daytime heating and solar effect. Be sure to travel only while frozen.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

Freezing levels are uncertain on Tuesday

Régions couvertes