Bulletin d’avalanche

Bulletin d’avalanche

Colorado Avalanche Information Center
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Danger d’avalanche

Fri
Sat
Alpin
2 · Modéré
Limite forestière
2 · Modéré
Sous la limite
1 · Faible
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Périmé — ce bulletin a expiré last year. Vous consultez des conditions passées, pas le bulletin en cours.

Problèmes avalancheux

  • Wind Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Possible
    Taille
    1–1.5

  • Persistent Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Unlikely
    Taille
    1–2

Avalanche Summary

Higher elevation wind-drifted slopes facing north, northeast, and east are the most dangerous. With shifting westerly winds, small wind slabs could form in unusual places. You can trigger a small avalanche in the newly drifted snow or deeper on buried weak layers. Smooth rounded surfaces or stiff, hollow slabs below ridges or the sides of steep gullies are likely places to encounter these problems. Lower-angle, wind-sheltered slopes will provide safe riding options.