Bulletin d’avalanche

Gunnison

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
    1.5–2.5
  • Wind Slabs

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

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

Avalanche Summary

You can trigger an avalanche where you find more than about a foot of drifted snow. The most dangerous slopes face northerly and easterly at upper elevations. Avoid steep slopes with drifted snow even if you don't see shooting cracks or other signs of instability. An avalanche in drifted snow can step down to deeper layers in the snowpack creating a large and dangerous avalanche.

Though clouds look to move in during the afternoon, the intense April sun will warm the recent snow causing a rapid change. Loose Wet avalanches will become a concern on slopes steeper than about 40 degrees. These slides can run long distances in bigger terrain and can be powerful enough to carry you into terrain traps. Once the new snow becomes gloppy you should move to slopes with colder snow.

Régions couvertes