Bulletin d’avalanche

Northern San Juan

Colorado Avalanche Information Center
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Danger d’avalanche

Thu
Fri
Alpin
3 · Marqué
Limite forestière
3 · Marqué
Sous la limite
3 · Marqué
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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

  • Wind Slabs

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

Avalanche Summary

A Special Avalanche Advisory is in effect for the San Juan Mountains. New snow and powerful winds over the last few days have created dangerous avalanche conditions. Human-triggered avalanches are likely. Stick to slopes less than about 30 degrees without steep slopes overhead.

You can easily trigger an avalanche at all elevations and on all aspects. Recent avalanches, shooting cracks, and collapses are all signs of unstable snow and signs to stick to lower angle terrain.

Régions couvertes