Boletín de aludes

Jasper

Feb 3 – 4, 2017Parks Canada
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Archivado · caducó 10 years ago

Peligro de aludes

Fri
Sat
Alta montaña
2 · Moderado
Límite del bosque
2 · Moderado
Bajo el límite
1 · Débil
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Lo esencial

Light snow forecasted into the weekend.

Problemas de aludes

  • Wind Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible - Likely
    Tamaño
    1–3
    Big open features, cross-loaded gulleys and ice climbs below significant overhead hazard should be treated cautiously.

  • Loose Dry

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible - Likely
    Tamaño
    1–2
    Faceted snow is easily triggered and can grow quickly by entraining surrounding snow.

Weather Forecast

Snow in the forecast for the weekend starting in the late afternoon Friday. Cold temperatures will continue and initially calling for east winds shifting to north.

Snowpack Summary

Surface faceting and surface hoar development. Thin slabs developed by previous strong SW winds loaded lee alpine slopes.  Poor bonding between new and old slab. Mid-pack and below weak and faceted with depth hoar to ground.

Avalanche Summary

Road report of 2 x size 1.5, North and west aspects, alpine elevation. 

Confidence

Regiones cubiertas