Bulletin d’avalanche

Front Range

Colorado Avalanche Information Center
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Danger d’avalanche

Wed
Thu
Alpin
2 · Modéré
Limite forestière
2 · Modéré
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

  • Persistent Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Possible
    Taille
    2–3
  • Wind Slabs

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

Avalanche Summary

You can trigger an avalanche where recently fallen snow drifted into slabs over buried weak layers, especially at upper elevations. The most dangerous slopes are northerly and easterly facing below ridgelines, steep rollovers, and in gully features. Large cornices at ridgetop or a wave-like appearance on the snow surface are signs that a slope holds drifted snow. In areas sheltered from the wind, avalanches may be smaller, but still dangerous. You could trigger an avalanche that breaks on weak layers near the ground where you find more than about 12 inches of recent snow. You can find safer travel on slopes less than about 30 degrees.

Régions couvertes