Bulletin d’avalanche

Sangre de Cristo

Colorado Avalanche Information Center
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Danger d’avalanche

Thu
Fri
Alpin
2 · Modéré
Limite forestière
2 · Modéré
Sous la limite
1 · Faible
Périmé — ce bulletin a expiré 3 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
  • Loose Wet

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

Avalanche Summary

You can trigger an avalanche in previously wind-drifted snow which breaks on weak layers buried around two to four feet deep. The most problematic areas are near and above-treeline slopes facing north though northeast to east, where drifted snow forms a stiff slab above cohesionless layers near the ground. Look for and avoid slopes with evidence of wind-drifting, such as stiff or sculpted surface texture, drumlike or hollow-sounding snow, fresh cornice growth, or lens-like pillows. Anticipate loose wet avalanches on sunny slopes at lower elevations as the day progresses, and plan to be off of these slopes before afternoon or sooner if you see roller balls or wet surface snow. Slopes less than about thirty degrees without steep terrain above offer safer options.

Régions couvertes