Boletín de aludes

Sangre de Cristo

Colorado Avalanche Information Center
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Peligro de aludes

Fri
Sat
Alta montaña
2 · Moderado
Límite del bosque
1 · Débil
Bajo el límite
1 · Débil
Desactualizado: este boletín caducó last year. Estás viendo condiciones pasadas, no el boletín vigente.

Problemas de aludes

  • Persistent Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible
    Tamaño
    1–2
  • Loose Wet

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible
    Tamaño
    1–1.5

Avalanche Summary

You can trigger an avalanche where you find wind-drifted snow forming a cohesive slab over weak snow at upper elevations. Near and above treeline slopes that face north through east are the most dangerous as strong westerly winds loaded snow onto leeward terrain. Cracking or collapsing in drifted snow is a sign to move to lower-angled slopes sheltered from the wind.

New snow overnight is unlikely to change the avalanche danger, but warm temperatures immediately after the snowfall increase the potential for wet avalanches at all elevations. If you begin sinking into rapidly warming snow, move to a shady slope. Watch for overhead hazards beneath steep rocky terrain, as wet avalanches can often originate from rocks and gain mass as they move downhill.

On February 20 and 22, backcountry snowboarders were caught and killed in avalanches in separate incidents. One west of the town of Silverton on a terrain feature locally known as The Nose. The other was near the summit of Berthoud Pass in a terrain feature locally known as The Fingers. In both fatal accidents, the avalanches broke several feet deep and spread wide across multiple terrain features. You can read the preliminary accident reports here and here.

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