Bulletin d’avalanche

Northern San Juan

Colorado Avalanche Information Center
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Danger d’avalanche

Wed
Thu
Alpin
3 · Marqué
Limite forestière
2 · Modéré
Sous la limite
2 · Modéré
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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
    1–2

Avalanche Summary

New and drifted snow will increase the avalanche hazard at upper elevations. Avoid steep slopes were you observed 8 or more inches of drifted snow. An avalanche in the new snow could step down to deeper buried weak-layers.

You could also trigger an avalanche in these deeper buried weak-layers if you find the shallow area on slopes steeper than about 35 degrees. Common trigger spots exists near rock outcroppings, on steep rollovers, and beneath ridges and cliffs.

Find safer riding options on lower-angled, wind-sheltered slopes without steep overhead hazards.

Régions couvertes