Bulletin d’avalanche

Kananaskis

Feb 14 – 17, 2024Avalanche Canada
Voir sur la carte
Archivé · expiré 3 years ago

Danger d’avalanche

Fri
Sat
Alpin
2 · Modéré
Limite forestière
2 · Modéré
Sous la limite
1 · Faible

Points saillants

Good skiing in many areas above treeline but some popular places have seen lots of traffic. Continue to evaluate the bond between the new snow and the underlying crust from early Feb. If the winds pick up, windslabs will become more reactive quickly.

Problèmes avalancheux

  • Wind Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Possible
    Taille
    1–2

    Watch for these windslabs along ridgelines and gully features in alpine areas.

  • Persistent Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Unlikely - Possible
    Taille
    1.5–2.5

    Be cautious for this layer in high alpine terrain. Thinner snowpack areas will be the places that this may be an issue.

Confidence

High

Avalanche Summary

Isolated sluffing up to sz 1 from extreme terrain.

Snowpack Summary

10-30cm of recent snow is now overlying the Feb 3rd crust. This crust is anywhere from 0.5cm to 5cm thick up to 2500m and is on the thinner side on North aspects. Natural sluffing has subsided but can still gain momentum with skier traffic on steeper slopes. Some wind slab development in the alpine have been reported but so far, it is quite isolated to the higher alpine features. Ski quality is dust on crust in the alpine. The depth of the snowpack still varies from 70-130cm. Some popular areas have seen lots of traffic and look "resorty".

Weather Summary

Mix of sun and cloud with light northerly winds and cool temperatures around -24C in the morning warming up to -16C midday. There is a chance of light flurries early in the AM.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Avoid areas with a thin or variable snowpack.
  • Back off if you encounter whumpfing, hollow sounds, or shooting cracks.
  • Pay attention to cornices and give them a wide berth when traveling on or below ridges.

Régions couvertes