Lawinenlagebericht

Banff Yoho Kootenay

Dec 17 – 18, 2011Parks Canada
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Archiviert · abgelaufen 15 years ago

Lawinengefahr

Sat
Sun
Hochgebirge
3 · Erheblich
Waldgrenze
2 · Mässig
Unterhalb
2 · Mässig
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Kernpunkte

We may receive 10-20cm of snow with the incoming storm Friday night and Saturday. Coupled with strong westerly winds in the alpine, it may not be the weekend for travelling up high if the larger amount of snow falls!

Lawinenprobleme

  • Wind Slabs

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Possible
    Größe
    1–2
    There are a few fresh thin wind slabs on immediate lee features in the alpine that can be easily triggered. If we receive the 10-20cm of snow and strong winds that are in the models, the surface slabs will be bigger and pack more consequence.

  • Deep Persistent Slabs

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Unlikely - Possible
    Größe
    2–3
    In many areas the hard wind slab on wind loaded features is bridging the weak facets and depth hoar at the base. There is still a possibility of human triggering a large full depth avalanche on any steep slope.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

Abgedeckte Regionen