Bulletin d’avalanche

Bulletin d’avalanche

Colorado Avalanche Information Center
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Danger d’avalanche

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

Problèmes avalancheux

  • Persistent Slabs

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

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

Avalanche Summary

Most areas are scoured of snow or shallow, but look for and avoid bulbous pillows of drifted snow at upper elevations. Steep slopes below ridges and gully features are likely places where you can find problematic drifts of snow. Cracking in the surface snow is a sign it can slide. Since the snow cover is shallow in many areas, small slides near the surface can easily step down to the ground. Rocky, steep, shady slopes with variable snow cover are the most likely places to trigger a deeper avalanche. Look for safer riding on wind-sheltered slopes and slopes less than about 30 degrees.