Bulletin d’avalanche

Steamboat & Flat Tops

Colorado Avalanche Information Center
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Danger d’avalanche

Sun
Mon
Alpin
2 · Modéré
Limite forestière
3 · Marqué
Sous la limite
2 · Modéré
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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
    1–2

  • Wind Slabs

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

Avalanche Summary

You can trigger an avalanche where you find more than about 8 inches of new or wind-drifted snow. Near Treeline elevation will be the most dangerous, as there is the most continuous weak layer. Avoid rounded pillows of firm snow that may crack beneath you. If you trigger an avalanche at the surface, it may step down to a crust or deeper weak layers, producing a large avalanche. You can find safer riding in scoured areas or those sheltered from the wind without a slab.

Régions couvertes