Boletín de aludes

Banff Yoho Kootenay

Mar 30 – 31, 2012Parks Canada
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Archivado · caducó 15 years ago

Peligro de aludes

Sun
Mon
Alta montaña
3 · Notable
Límite del bosque
2 · Moderado
Bajo el límite
1 · Débil
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Lo esencial

The new snow will bond quickly, but watch for touchy wind slabs in exposed areas, especially around ridge crests and slopes with buried sun crusts. 10-20cm more is expected late Saturday afternoon into Sunday morning. SH

Problemas de aludes

  • Wind Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible - Likely
    Tamaño
    1–2
    10-30 cm over the last 24 hours has formed wind slabs in exposed areas. The Lake Louise area seems to have gotten the most snow, and widespread activity to sz. 2 was reported. Steep slopes with sun crust will have the poorest bond to this new snow.

  • Persistent Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Unlikely - Possible
    Tamaño
    2–3
    The Valentines surface hoar layer is down 70-150cm. It is harder to initiate, but as people start to venture into bigger terrain, the consequences of triggering will be large if you find the sweet spot. Thin areas will be the most susceptible.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

Forecast snowfall amounts are uncertain on Saturday

Regiones cubiertas