Bulletin d’avalanche

Southern San Juan

Colorado Avalanche Information Center
Voir sur la carte

Danger d’avalanche

Sun
Mon
Alpin
3 · Marqué
Limite forestière
3 · Marqué
Sous la limite
2 · Modéré
Périmé — ce bulletin a expiré last year. Vous consultez des conditions passées, pas le bulletin en cours.

Problèmes avalancheux

  • Storm Slabs

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

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

Avalanche Summary

You can trigger an avalanche where new snow and strong winds form cohesive slabs over weak layers. Avalanches will be larger on north to northeast through east slopes where winds drift snow into deeper slabs. Avalanches in the new snow could step down into shallow buried weak layers, causing larger and more dangerous avalanches.

Avoid steep slopes where you find more than about 8 inches of new snow. Cracking in the snow surface is an obvious sign of instability and a good indication to move to lower angle terrain. You can find safer travel on slopes less than about 30 degrees.

Régions couvertes