Avalanche forecast

Kananaskis

Feb 5 – 6, 2022Avalanche Canada
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Archived · expired 5 years ago

Avalanche danger

Mon
Tue
Alpine
3 · Considerable
Treeline
2 · Moderate
Below
1 · Low

Highlights

The winds have officially overstayed their welcome. The snow has a heavy feel to it from all the blowing around. Needless to say windslabs are the name of the avalanche problem game right now.

Avalanche problems

  • Wind Slabs

    • Alpine
    • Treeline
    • Below treeline
    Likelihood
    Possible - Likely
    Size
    1–2.5

    Windslabs of all types and densities can be found out there. Winds today were random in every way. Speed and direction seemed to change at a moment's notice. 

Confidence

Moderate -

Weather Forecast

Winds will continue to be a roller coaster, and unfortunately a driving force in how our snowpack shapes up. Today saw very gusty winds from variable directions. Tomorrow will likely be the same. Valley bottom winds will gust up to 38km and ridge winds will be significantly higher. As for snow and temps, the high will be -3 and we won't get any significant snow.

Avalanche Summary

Nothing new today. But there was significant windloading at all elevations/aspects.

Snowpack Summary

The winds have done an impressive job of redistributing what little surface snow we have left. Windslabs are basically in any open terrain at any elevation. Needless to say they don't become a problem until treeline, but once the denser slabs are encountered they do pose an avalanche threat. They seem most problematic in immediate lee areas and crossloaded features. That's not to say open areas are smooth sailing. They also deserve some assessment and judgement. As for the deeper layers, so far so good. They are cooperating and don't appear to be a major issue yet.

Terrain and Travel

  • Be careful with wind slabs, especially in steep, unsupported and/or convex terrain features.
  • Approach lee and cross-loaded slopes with caution.

Regions covered