Bulletin d’avalanche

Southern San Juan

Colorado Avalanche Information Center
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Danger d’avalanche

Tue
Wed
Alpin
2 · Modéré
Limite forestière
1 · Faible
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
    Possible
    Taille
    1–1.5

Avalanche Summary

You are most likely to trigger a large and dangerous avalanche where you find a shallow area of the snowpack. You can find shallow areas near rock outcroppings, on steep rollovers, and below ridges and cliff bands. You can trigger a smaller avalanche where winds have recently drifted snow onto northerly and easterly-facing slopes. Small avalanches in the wind-drifted snow could step down to deeper weak layers, triggering a larger and more dangerous slide. Use caution on steeper slopes where the snow surface transitions from soft to stiff or in places with a rounded or wave-like appearance.

You can find safer riding options below treeline, or on low-angled, wind-sheltered slopes without steep overhead hazards.

Régions couvertes