Boletín de aludes

Jasper

Dec 4 – 5, 2025Avalanche Canada
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Archivado · caducó 10 months ago

Peligro de aludes

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

Wind slabs are a concern in isolated alpine lee features.

Ski quality has been affected by the recent winds but good riding can still be found on sheltered tree line and below tree line slopes.

Early season hazards are also still a significant concern out there, coverage is very thin in many areas.

Problemas de aludes

  • Wind Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Unlikely - Possible
    Tamaño
    1–2

    Moderate westerly winds have redistributed snow in the alpine, and formed wind slabs in isolated leeward features.

Confidence

Moderate

Avalanche Summary

No new avalanches have been observed or reported in the past few days.

Snowpack Summary

3-4 cm of fresh snow found in the Icefields Parkway.
In sheltered areas 30 cm of soft facetted snow overlies a supportive snowpack to ground. A 2cm thick crust is present halfway down the snowpack but has only been observed at tree line elevations.

Weather Summary

Thursday
Cloudy with sunny periods and isolated flurries. Precipitation: Trace. Alpine temperature: High -5 °C. Ridge wind west: 15 km/h gusting to 40 km/h.

Friday

Cloudy with sunny periods and isolated flurries. Precipitation: Trace. Alpine temperature: Low -11 °C, High -6 °C. Ridge wind west: 10-30 km/h.

Saturday

Mainly cloudy with isolated flurries. Precipitation: Trace. Alpine temperature: Low -13 °C, High -6 °C. Ridge wind southwest: 15 km/h gusting to 45 km/h.

Terrain and Travel Advice

  • Carefully evaluate steep lines for wind slabs.
  • Seek out wind sheltered terrain below treeline where you can avoid wind slabs and find great riding.
  • Pay attention to isolated wind affected features in the alpine, as well as cross-loaded features at treeline.

Regiones cubiertas