Bulletin d’avalanche

Grand Mesa

Colorado Avalanche Information Center
Voir sur la carte

Danger d’avalanche

Wed
Thu
Alpin
Sans niveau
Limite forestière
2 · Modéré
Sous la limite
2 · Modéré
Périmé — ce bulletin a expiré 4 years ago. Vous consultez des conditions passées, pas le bulletin en cours.

Problèmes avalancheux

  • Persistent Slabs

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

Avalanche Summary

The most dangerous slopes on the Grand Mesa face northwest to north through east just below the ridgeline. Strong winds and some new snow developed thin, hard slabs on leeward-facing slopes that rest on top of a layer of weak snow buried around one to two feet below the snow surface. Even a small avalanche you trigger below a cornice or on a wind-loaded rollover can step down into the deeper buried weak layers and grow larger than you expected. Stick to wind-sheltered terrain at lower elevations or southerly-facing slopes to reduce your chances of triggering an avalanche.

Régions couvertes