Bulletin d’avalanche

Southern San Juan

Colorado Avalanche Information Center
Voir sur la carte

Danger d’avalanche

Thu
Fri
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

Westerly wind with plenty of dry snow will build slabs will continue to test the snowpack. You could trigger an avalanche where you find 8 inches or more of drifted snow. Avoid areas that look smooth, rounded, or feel hollow. An avalanche in freshly drifted snow could step down, triggering a larger, more dangerous slide that breaks on weak-layers buried in the snowpack. Triggering an avalanche deeper in the snowpack will result in a ride that would be difficult to escape and large enough to bury you. Likely, trigger points include shallow buried rocks, convex rollovers, and just below ridgelines.

You can find safer travel options at lower elevations and by sticking to low-angle slopes without steep slopes overhead.

Régions couvertes