Bulletin d’avalanche

Northern San Juan

Colorado Avalanche Information Center
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Danger d’avalanche

Fri
Sat
Alpin
2 · Modéré
Limite forestière
1 · Faible
Sous la limite
1 · Faible
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Périmé — ce bulletin a expiré 2 years ago. Vous consultez des conditions passées, pas le bulletin en cours.

Problèmes avalancheux

  • Wind Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Possible
    Taille
    1–1.5

Avalanche Summary

You could trigger an avalanche where winds drifted new snow onto lee slopes. Wind-drifted snow often feels stiff or has a wave or pillow-like appearance. Cracking in the snow is a sign of instability and an indicator to move to wind-sheltered lower-angle terrain.

Below treeline, the snowpack has become weak and cohesionless. You may trigger small loose avalanches on steep shallow slopes that have lost cohesion.

Régions couvertes