Bulletin d’avalanche

Front Range

Colorado Avalanche Information Center
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Danger d’avalanche

Sat
Sun
Alpin
3 · Marqué
Limite forestière
2 · Modéré
Sous la limite
2 · Modéré
Périmé — ce bulletin a expiré 3 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
  • Wind Slabs

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

Avalanche Summary

You are most likely to trigger an avalanche on drifted northerly and easterly slopes at upper elevations. The wind will continue to drift recent snow into cohesive slabs over buried weak layers two to three feet deep. The avalanche you trigger in the surface snow could be large enough to bury you. If you trigger an avalanche at the surface, it can easily step down to buried weak layers, growing larger and wider. Multiple sets of tracks on a slope do not mean it is safe. Parties report the second, third, and even fourth person on a slope triggering a slide. Cracking or collapsing in the new snow is a sign of instability, but you may not see any before you trigger an avalanche. Look for safer riding on slopes sheltered from the wind without a surface slab or on lower-angle slopes.

Régions couvertes