Lawinenlagebericht

Banff Yoho Kootenay

Dec 14 – 15, 2011Parks Canada
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Archiviert · abgelaufen 15 years ago

Lawinengefahr

Wed
Thu
Hochgebirge
2 · Mässig
Waldgrenze
2 · Mässig
Unterhalb
1 · Gering
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Kernpunkte

Snowfall accumulations are uncertain for Thursday, but forecasted for ~10cm. Alpine hazard rating will depend on actual amounts received. Winds should remain light to moderate from the W/NW.

Lawinenprobleme

  • Wind Slabs

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Possible
    Größe
    1–2
    Wind-slabs are starting to form in high elevation lee areas from a light Westerly flow. These slabs will be between 10 and 25cm deep.

  • Deep Persistent Slabs

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Unlikely - Possible
    Größe
    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

Forecast snowfall amounts are uncertain on Thursday

Abgedeckte Regionen