Bollettino valanghe

Banff Yoho Kootenay

Dec 13 – 14, 2011Parks Canada
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Archiviato · scaduto 15 years ago

Pericolo valanghe

Tue
Wed
Alta quota
2 · Moderato
Limite del bosco
2 · Moderato
Sotto il limite
1 · Debole
Apri la mappa completa

In sintesi

Light accumulations expected Tuesday night, but not enough to change danger rating. New snow from last night refreshed surface, and improved ski quality.

Problemi valanghivi

  • Wind Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible
    Dimensione
    1–2
    10cm very low density snow fell last night. At high elevations a light SW-NW wind has redistributed storm snow into lee areas.

  • Deep Persistent Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Unlikely - Possible
    Dimensione
    2–4
    The weak base of depth hoar and facets is now less sensitive to human triggering. We have now entered a period of "low likelihood - high consequence". Shallow and faceted areas are likely trigger points.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

The weather pattern is stable

Regioni coperte