Bulletin d’avalanche

Steamboat & Flat Tops

Colorado Avalanche Information Center
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Danger d’avalanche

Sat
Sun
Alpin
3 · Marqué
Limite forestière
3 · Marqué
Sous la limite
3 · Marqué
Périmé — ce bulletin a expiré 4 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
    1.5–2.5
  • Storm Slabs

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

Avalanche Summary

You can trigger an avalanche large enough to bury you within recent storm snow on any steep slope. You can also trigger an even larger and more dangerous avalanche that breaks into weak layers buried two to four feet deep on west through north to south-facing slopes. If you trigger one of these deeper avalanches, it can break wider and run farther than anticipated. Avalanches can be triggered from the bottom of a slope or from a distance, so pay attention to steep terrain overhead. If you see signs of unstable snow like cracking or collapsing, move to slopes less than about 30 degrees that are not connected to larger, steeper slopes above.

Régions couvertes