Bulletin d’avalanche

Front Range

Colorado Avalanche Information Center
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Danger d’avalanche

Thu
Fri
Alpin
3 · Marqué
Limite forestière
3 · Marqué
Sous la limite
2 · Modéré
Périmé — ce bulletin a expiré 4 years ago. Vous consultez des conditions passées, pas le bulletin en cours.

Problèmes avalancheux

  • Wind Slabs

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

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

Avalanche Summary

You can trigger an avalanche in freshly-drifted snow at upper elevations. Look for and avoid smooth lens-shaped pillows of snow directly below ridgelines, on the sides of gullies, or around terrain and vegetation breaks. Strong winds may have drifted snow lower down on a slope than expected. A small avalanche in the new snow may step down into a buried weak layer, creating a much larger avalanche. Shooting cracks within the new snow are signs of instabilities and signs you should seek wind-sheltered slopes for safer travel options.

Régions couvertes