Bulletin d’avalanche

Sawatch

Colorado Avalanche Information Center
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Danger d’avalanche

Sun
Mon
Alpin
3 · Marqué
Limite forestière
2 · Modéré
Sous la limite
1 · Faible
Périmé — ce bulletin a expiré 3 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
    2–3
  • Wind Slabs

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

Avalanche Summary

Northwest winds are drifting snow into cohesive, dangerous slabs, primarily on easterly and south-facing slopes above treeline. You can easily trigger a small avalanche in this newly drifted snow that might step down into deeper buried weak layers becoming a much larger and possibly deadly avalanche. Avoid wind-loaded slopes, often found on the lee sides of a ridgeline near the top of a slope or where the snow surface has a wave-like, rounded appearance and a hard, hollow feel when traveling across it. Safer travel options exist on wind-sheltered terrain below treeline.

Régions couvertes