Bollettino valanghe

Kananaskis

Dec 10 – 11, 2024Avalanche Canada
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Archiviato · scaduto 2 years ago

Pericolo valanghe

Thu
Fri
Alta quota
2 · Moderato
Limite del bosco
2 · Moderato
Sotto il limite
1 · Debole

In sintesi

The alpine is covered in wind slabs. Good skiing can be found in sheltered areas.

Problemi valanghivi

  • Wind Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible - Likely
    Dimensione
    1–2.5

    Recent strong winds have loaded lee and cross-loaded terrain. Multiple layers of "laminated" wind slabs are evident in Alpine and Treeline terrain. Reactivity of these different wind slabs is highly variable.

  • Persistent Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible - Likely
    Dimensione
    1.5–2.5

    The Oct and Nov crusts are faceting, which may mean that persistent slabs are more reactive to human triggering. If triggered the surface wind slabs may step down to this layer.

Confidence

Moderate

Avalanche Summary

  • No new avalanches were observed or reported today.

Snowpack Summary

Wind slabs dominate the alpine and are more sensitive to triggering along lee features, convex rolls along ridges and cross loaded gullies. The height of the snowpack varies significantly and where it is deeper, the snowpack is generally stronger. The October crust is located in the bottom 20cm of the snowpack andt he November crust is not as widespread and is found about 35cm off the ground. Take the time to dig and investigate these layers.

Weather Summary

Temperatures on Wednesday will hover around -6c. Click on the table below for more weather info and Wednesday's weather is under the "Tomorrow" Tab.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • If triggered, wind slabs avalanches may step down to deeper layers resulting in larger avalanches.
  • Use conservative route selection and resist venturing into complex terrain.
  • Avoid steep terrain that is rocky and thin.

Regioni coperte