Bollettino valanghe

Kananaskis

May 4 – 7, 2024Avalanche Canada
Vedi sulla mappa
Archiviato · scaduto 2 years ago

Pericolo valanghe

Mon
Tue
Alta quota
3 · Marcato
Limite del bosco
3 · Marcato
Sotto il limite
2 · Moderato

In sintesi

Be conservative with terrain for the next little while. Recent storm snow will remain a concern until we return to a spring snowpack.

Problemi valanghivi

  • Persistent Slabs

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

    Be cautious anywhere this layer isn't capped with a supportive melt-freeze crust. This layer will remain a concern until spring conditions return. If triggered it will likely create large avalanches.

  • Deep Persistent Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Unlikely
    Dimensione
    2–3

    Concern remains for basal instabilities on high north areas. Be cautious in thin areas. This is low probability high consequence.

Terrain and Travel Advice

  • If triggered loose wet avalanches may step down to deeper layers resulting in larger avalanches.
  • Keep in mind that wet avalanches can be destructive due to their high density.

Confidence

Moderate

Avalanche Summary

Numerous recent loose wet / loose dry avalanches up to sz 2.5 on all aspects. Two recent skier accidental avalanches also occurred on north aspects at 2250m failing below the recent storm snow down 75-100cm.

Snowpack Summary

New surface crust today on all but shaded/north aspects above 2200m. Below this 50-75cm of recent storm snow overlies a buried crust. This interface has been reactive to skier traffic, and will remain a concern until conditions return to a spring snowpack. Be patient and conservative with terrain for the next little while.

Weather Summary

Another system is set to hit us Sunday morning, with forecasted precip amounts up to 30cm by Wednesday night. This system is coming in warm, which could mean rain below 2000m. keep an eye on new snow amounts, and how it bonds with the existing surfaces.

More details can be found in the Mountain Weather Forecast.

Regioni coperte