Bulletin d’avalanche

Steamboat & Flat Tops

Colorado Avalanche Information Center
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Danger d’avalanche

Thu
Fri
Alpin
2 · Modéré
Limite forestière
1 · Faible
Sous la limite
1 · Faible
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Périmé — ce bulletin a expiré 7 months ago. Vous consultez des conditions passées, pas le bulletin en cours.

Problèmes avalancheux

  • Persistent Slabs

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

  • Wind Slabs

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

Avalanche Summary

You could trigger an avalanche by finding small pockets of hollow, firm-wind-drifted snow. If these rest on weak layers, they could be easily triggered. Alpine slopes that crack should be avoided. It is hard to affect deeply buried weak layers and trigger an avalanche. You can further reduce your risk by avoiding shallow slopes with many exposed rocks. Wind-sheltered slopes offer safer travel.

Régions couvertes