Lawinenlagebericht

Jasper

Dec 29 – 30, 2011Parks Canada
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Archiviert · abgelaufen 15 years ago

Lawinengefahr

Thu
Fri
Hochgebirge
3 · Erheblich
Waldgrenze
3 · Erheblich
Unterhalb
1 · Gering
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Kernpunkte

The storm that dropped over 20 cm in the Icefields area on Wednesday will slowly clear out by Thursday afternoon. Skiers and boarders should avoid steep loaded slopes to allow this new snow to settle and bond to the snow beneath it.

Lawinenprobleme

  • Wind Slabs

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Possible
    Größe
    1–3
    These slabs have now been buried and added to by the recent storm snow and SW winds. Increased loading may increase the possibility of triggering this weakness.

  • Storm Slabs

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Likely
    Größe
    1–2
    The 20 cm of snow that has fallen in the Icefields area was accompanied by strong SW winds creating slab conditions on lee slopes. It will take a few days for these new slabs to bond.

  • Deep Persistent Slabs

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Unlikely - Possible
    Größe
    2–3
    This layer has not been active for a while now. It has now been loaded by the 20+ cm of new storm snow and continued SW winds. Big slopes that have not yet slide this winter should be avoided.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

Forecast snowfall amounts are uncertain on Thursday

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