Bulletin d’avalanche

Kananaskis

Nov 12 – 13, 2020Avalanche Canada
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Archivé · expiré 6 years ago

Danger d’avalanche

Sat
Sun
Alpin
2 · Modéré
Limite forestière
1 · Faible
Sous la limite
Sans niveau

Points saillants

Watch for winds increasing creating new stiff windslabs in alpine areas.

Problèmes avalancheux

  • Wind Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Possible
    Taille
    1–2.5

    Wind slabs can be found in alpine areas along ridgelines and in gullied terrain. The hollow or drummy feeling is a good indication your on top of the windslabs which isnt good.  

Confidence

Moderate -

Weather Forecast

No new snow is in the forecast for the next few days and cool temperatures are forecast to persist. Winds are forecast to increase with the warming temperatures so expect to see snow moving around and forming new windslabs in alpine areas. 

Avalanche Summary

No new avalanches observed.

Snowpack Summary

The November crust is down 20-30cm and on Wednesday was found up to 2500m. This crust was 5cm thick and while is does carry most places, it is a bit punchy on occasion also making for some fast yet sporty skiing. Drummy windslabs were found along ridgelines and in gullied features that made us choose a different route up. Down low, rocks, stumps, trees make the thought a fall or small avalanche ride scary. Its early, ski slow and lightly....

Terrain and Travel

  • Watch for newly formed and reactive wind slabs as you transition into wind affected terrain.
  • Avoid slopes that sound hollow or drum-like.
  • Be aware of the potential for loose avalanches in steep terrain where snow hasn't formed a slab.

Régions couvertes