Bulletin d’avalanche

Front Range

Colorado Avalanche Information Center
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Danger d’avalanche

Tue
Wed
Alpin
2 · Modéré
Limite forestière
2 · Modéré
Sous la limite
2 · Modéré
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

Avalanche Summary

You can trigger a slide in recently drifted snow. A cohesive slab is resting on weak snow 1 to 2 feet below the surface. Light winds mean slabs may remain soft, but even soft slabs can avalanche. Cracking in the snow is a warning sign you found a slab. Small slides near the surface can trigger larger avalanches. You can find safer travel on slopes sheltered from the wind without a surface slab.

Although less likely, you can trigger a slide that breaks deeper on weak snow close to the ground. Avoid this problem by traveling on slopes with a consistently deep snowpack without trigger points like exposed rocks or bushes. Multiple people could travel on a slope before you find a weaker area and trigger a deeper avalanche.

Régions couvertes