Bollettino valanghe

Banff Yoho Kootenay

Dec 7 – 8, 2011Parks Canada
Vedi sulla mappa
Archiviato · scaduto 15 years ago

Pericolo valanghe

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

In sintesi

Human Triggering of large avalanches in complex terrain remains likely. See the facebook link below for photos or visit: http://www.facebook.com/ParksMountainSafety?sk=photos

Problemi valanghivi

  • Wind Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Likely
    Dimensione
    2–3
    Strong winds have been moving snow from the west and north for the last few days and hard wind slabs have formed. It is likely that any slab will immediately step down to the weak base. Choose moderate slope angles & low consequence terrain

  • Deep Persistent Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Likely
    Dimensione
    2–3
    The weak base of depth hoar and facets is now less sensitive to human triggering , but with stiffer slab properties, the propagation potential will make for bigger full depth/full feature avalanches and increase the possibility of remote triggering.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

Regioni coperte