Bulletin d’avalanche

Steamboat & Flat Tops

Colorado Avalanche Information Center
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Danger d’avalanche

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

Problèmes avalancheux

  • Wind Slabs

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

Avalanche Summary

You can trigger an avalanche where recently drifted snow forms cohesive slabs on northerly and easterly-facing slopes. Avoid bulbous or hollow-sounding pillows of snow directly below ridgelines and convex rollovers and inside of gully features. Freshly built cornices are a sign that the slope below is wind-loaded. Recent avalanche activity and cracking within the new snow are clues to move to wind-sheltered low-angle slopes for safer travel.

Régions couvertes