Bulletin d’avalanche

Steamboat & Flat Tops

Colorado Avalanche Information Center
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Danger d’avalanche

Wed
Thu
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
  • Loose Wet

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

Avalanche Summary

Avalanches can break just below the most recent snow, or on weak layers another 1 or 2 feet below the old surface. You are most likely to find problematic slopes directly below ridgelines, in gullies, and behind convex rollovers. Look for and avoid bulbous pillows of drifted snow. If you notice cracking in the new snow, head to lower-angled slopes or wind-sheltered terrain.

Above-freezing temperatures tomorrow will likely cause the snow to become wet and sluff off steep, sunny slopes. Avalanches could gouge deeper into the snowpack and grow larger as they run. If you sink to your ankles in wet, gloppy snow or see rollerballs, avoid being on, or below, steep slopes.

Régions couvertes