Bollettino valanghe

Banff Yoho Kootenay

Nov 17 – 18, 2011Parks Canada
Vedi sulla mappa
Archiviato · scaduto 15 years ago

Pericolo valanghe

Thu
Fri
Alta quota
3 · Marcato
Limite del bosco
2 · Moderato
Sotto il limite
1 · Debole
Apri la mappa completa

In sintesi

Easily triggered avalanches up to size 1.5 have been observed in the last 48 hrs by backcountry skiers and ski hill avalanche workers. Open steep terrain with wind loading should be carefully evaluated or avoided. JBW

Problemi valanghivi

  • Persistent Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Likely
    Dimensione
    1–3
    Steep open slopes at and above treeline have a soft to hard wind slab that is sensitive to human triggering and is failing near the ground on the basal depth hoar. In some places, this layer is failing on a surface hoar layer and then stepping down.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

Regioni coperte