Lawinenlagebericht

Banff Yoho Kootenay

Dec 24 – 25, 2011Parks Canada
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Archiviert · abgelaufen 15 years ago

Lawinengefahr

Sat
Sun
Hochgebirge
2 · Mässig
Waldgrenze
2 · Mässig
Unterhalb
1 · Gering
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Kernpunkte

The chance of triggering a large avalanche at higher elevations is decreasing, but the consequences of triggering one is large. Its still not a good time to go into bigger terrain. A pulse of strong wind and snow Sunday may elevate the hazard. SH

Lawinenprobleme

  • Wind Slabs

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Possible
    Größe
    1–2
    Thin windslabs formed from previous strong winds can be triggered in steep open areas. In some cases this may provide enough load to step down to the deeper basal layers to cause larger avalanches.

  • Deep Persistent Slabs

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Unlikely - Possible
    Größe
    2–3
    Light loads can still cause slides on the basal depth hoar/October rain crust. Trigger points are thin areas in steeper terrain, where fractures can spread to thicker areas. Deeper snow packs with even distribution will be less prone to triggering.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

Timing, track, or intensity of incoming weather system is uncertain on Sunday

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