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Avalanche Forecast

Archived

Apr 15th, 2022–Apr 16th, 2022

Alpine
Natural avalanches unlikely.
Treeline
Natural avalanches unlikely.
Below Treeline
Natural avalanches unlikely.
Alpine
Natural avalanches unlikely.
Treeline
Natural avalanches unlikely.
Below Treeline
Natural avalanches unlikely.
Alpine
Natural avalanches unlikely.
Treeline
Natural avalanches unlikely.
Below Treeline
Natural avalanches unlikely.

Regions

Kananaskis.

Good spring conditions are still here despite the chilly mornings.

Confidence

High -

Weather Forecast

Have I said this before? Another chilly night coming our way, forecasts vary but the overnight low could be between -16 & -20 with a high of -8. No snow, partly cloudy skies and light variable winds.

Avalanche Summary

Nothing was noted today.

Snowpack Summary

Valley bottom is a typical spring snowpack with several crusts offering good travel. At about 2250m the crusts start to peter out and the snow pack feels much more wintery. On south aspects the crusts continue much higher, but on the more polar aspects the crusts eventually give way to a well settled snow pack with isolated windslabs in immediate lee areas.

Terrain and Travel

  • Recent wind has varied in direction so watch for wind slabs on all aspects.
  • Watch for newly formed and reactive wind slabs as you transition into wind affected terrain.

Problems

Wind Slabs

Wind Slab avalanches are the release of a cohesive layer of snow (a slab) formed by the wind. Wind typically transports snow from the upwind sides of terrain features and deposits snow on the downwind side. Wind slabs are often smooth and rounded and sometimes sound hollow, and can range from soft to hard. Wind slabs that form over a persistent weak layer (surface hoar, depth hoar, or near-surface facets) may be termed Persistent Slabs or may develop into Persistent Slabs.