Bulletin d’avalanche

Steamboat & Flat Tops

Colorado Avalanche Information Center
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Danger d’avalanche

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

Problèmes avalancheux

  • Wind Slabs

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

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

Avalanche Summary

You can trigger an avalanche where you find cohesive slabs of drifted snow on steep slopes below ridges, in gullies, and behind convex rollovers. Less likely is a slide that breaks 2 or 3 feet deep on weak snow buried at the start of the month. These slides are limited to steep, rocky, shaded slopes, often with variable snow cover.

The most dangerous slopes face north through east to south at upper elevations. Cracking in the snow or snow that sounds hollow or drum-like as you travel over it are warning signs. Look for safer riding at lower elevations, sheltered from the wind.

Clouds and wind will help cool the snow tomorrow, but you can expect some of the recent storm snow to shed as temperatures break freezing. Rollerballs and point-releases are signs the snow is getting wet. Avoid traveling on or below steep, rocky slopes tomorrow afternoon if the snow is wet.

Régions couvertes