Bulletin d’avalanche

Steamboat & Flat Tops

Colorado Avalanche Information Center
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Danger d’avalanche

Thu
Fri
Alpin
2 · Modéré
Limite forestière
2 · Modéré
Sous la limite
1 · Faible
Périmé — ce bulletin a expiré 2 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
    1–2
  • Wind Slabs

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

Avalanche Summary

You can trigger a slide that breaks in recently drifted snow, but the bigger hazard is triggering an avalanche that breaks near the ground. Northerly and east-facing slopes are the most likely places to trigger a deeply breaking avalanche, but you should take care anywhere you find a dense, cohesive slab resting on weak snow near the ground. Stick to low-angle terrain where you do. You are unlikely to get any obvious signs of instability before you trigger one of these slides.

Cracking in the new snow is a sign to avoid steep slopes. Slopes sheltered from the wind offer safer travel.

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