Bulletin d’avalanche

Kananaskis

Jan 3 – 6, 2024Avalanche Canada
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Archivé · expiré 3 years ago

Danger d’avalanche

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

Points saillants

Watch for pocket of deep persistent slabs in Alpine terrain along ridgelines and in steep crossloaded features.

Problèmes avalancheux

  • Deep Persistent Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Unlikely - Possible
    Taille
    1.5–3

    This problem will be with us all season. At higher elevations there is more concern that these deep persistent weak layers could be human triggerable.

Confidence

High

Avalanche Summary

Nothing new observed in the last couple of days.

Snowpack Summary

There was a trace of a trace on Wednesday...

Strong winds have stripped all available snow and left hard slabs and scoured to ground where exposed. The early December rain crust is still present down about 30 cm but is starting to show signs of breaking down in valley bottom areas. Weak basal facets and depth hoar complete the lower snowpack. Overall conditions more closely resemble early November as opposed to Early January!

Weather Summary

Daytime highs around -6C with moderate winds out of the SW. There will be a trace of new snow over the next 24hrs!

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Approach lee and cross-loaded slopes with caution.
  • Be especially cautious as you transition into wind affected terrain.
  • In areas where deep persistent slabs may exist, avoid shallow or variable depth snowpacks and unsupported terrain features.

Régions couvertes