Bulletin d’avalanche

Kananaskis

Dec 10 – 11, 2025Avalanche Canada
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Archivé · expiré 10 months ago

Danger d’avalanche

Fri
Sat
Alpin
3 · Marqué
Limite forestière
3 · Marqué
Sous la limite
1 · Faible

Points saillants

Conflicting forecasts will force us all to pay attention to how much snow we actually get, and how that new snow is affecting the snowpack. Hazard ratings could vary from this forecast if we get more or less snow than expected. Continually assess conditions as you travel.

Problèmes avalancheux

  • Wind Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Very Likely
    Taille
    1.5–2.5

    Strong winds with storm snow will create more sensitive wind slabs, especially in lee and cross-loaded terrain.

Confidence

Moderate

Avalanche Summary

Nothing today, but visibility was poor.

Snowpack Summary

Continued snow today has brought the storm snow totals to about 20cm at treeline. Alpine winds have been steady in the moderate to strong range and have continued to build wind slabs in lee features. Expect slabs up to 40cm thick in the alpine. and 20-30 at treeline. The new slabs will be sitting on old surfaces and seem to be sticking well. The mid November crust is now down 50-60 on average and is starting to lose its concrete like character.

Weather Summary

Models differ a little bit when it comes to snow amounts. In general we can expect another 9-18cm of snow tonight, stopping in the early morning. Winds will be gusty as the snow tapers. These gusty winds will signal a mild cooling trend with day time temperatures falling to the -10 range. As the cooler air comes in, ridge winds will remain reasonably steady at 30 km/hr and the gusts will subside.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Avoid areas with overhead hazard.
  • Avoid avalanche terrain during periods of heavy snowfall.
  • Watch for newly formed and reactive wind slabs as you transition into wind-affected terrain.

Régions couvertes