Bulletin d’avalanche

Steamboat & Flat Tops

Colorado Avalanche Information Center
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Danger d’avalanche

Sat
Sun
Alpin
3 · Marqué
Limite forestière
3 · Marqué
Sous la limite
3 · Marqué
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Périmé — ce bulletin a expiré 5 months ago. Vous consultez des conditions passées, pas le bulletin en cours.

Problèmes avalancheux

  • Wet Slabs

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

  • Persistent Slabs

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

  • Loose Wet

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

Avalanche Summary

Record temperatures will drive an increase in wet avalanches. You are most likely to trigger wet avalanches in steep, rocky terrain as the slope is baked by the sun. Overnight low temperatures are not getting cold enough to build thick, supportable crusts. Once these crusts break down, you'll need to avoid steep, sunny slopes.

On shady slopes at upper elevations, there is still a chance of triggering an avalanche that breaks on deeper weak layers. Slopes with many rocks sticking up (trigger points) and uneven snow coverage are most dangerous.

Régions couvertes