Bulletin d’avalanche

Northern San Juan

Colorado Avalanche Information Center
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Danger d’avalanche

Mon
Tue
Alpin
3 · Marqué
Limite forestière
3 · Marqué
Sous la limite
3 · Marqué
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
    Likely
    Taille
    1–2

Avalanche Summary

You can trigger a large and dangerous avalanche on most slopes steeper than 30 degrees. Avalanches triggered from lower-angled terrain below steeper slopes or large avalanche paths could propagate uphill, creating a broader, more destructive slide. Wind-loaded, easterly-facing slopes have the deepest snowpack, and the largest avalanches observed on these aspects.

Stick to low-angled slopes. Smaller avalanches can become bigger problems if you get swept over a cliff, pushed through dense trees, or into a terrain trap. Know what terrain is around you and give steep slopes a wide buffer.

Régions couvertes