Bulletin d’avalanche

Grand Mesa

Colorado Avalanche Information Center
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Danger d’avalanche

Mon
Tue
Alpin
2 · Modéré
Limite forestière
1 · Faible
Sous la limite
1 · Faible
Périmé — ce bulletin a expiré 3 years ago. Vous consultez des conditions passées, pas le bulletin en cours.

Problèmes avalancheux

  • Cornices

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Possible
    Taille
    1.5–2.5
  • Persistent Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Unlikely
    Taille
    2–3

Avalanche Summary

Significant triggers, like a house-sized cornice fall, could trigger an avalanche that breaks on buried crusts two to four feet deep. Avoid traveling on steep slopes directly below overhanging cornices. Northerly-facing slopes that lack buried crusts offer safer options.

As temperatures warm in the next several days, snow surfaces will become wet from east to south through west-facing slopes, particularly at lower elevations. Consider the consequences of the terrain where a small avalanche could take you for a nasty ride. Move off steep slopes once you sink past your ankles in wet snow.

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