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
1 · Faible
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Périmé — ce bulletin a expiré 8 months 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
    1–1.5

Avalanche Summary

The most likely place to trigger an avalanche is on an open, recently wind-drifted slope directly below ridgetop. Recently, strong westerly winds built thick slabs over collapsible weak layers on north through east-facing slopes. Avoid steep wind-drifted slopes and other steep slopes where you observed obvious signs of instability, like shooting cracks and sounds of the snowpack collapsing.

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