Lawinenlagebericht

Jasper

Nov 22 – 23, 2011Parks Canada
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Archiviert · abgelaufen 15 years ago

Lawinengefahr

Tue
Wed
Hochgebirge
4 · Gross
Waldgrenze
4 · Gross
Unterhalb
2 · Mässig
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Kernpunkte

The avalanche danger has increased to HIGH with up to 35 cm of snow expected in the next 24 hours.

Lawinenprobleme

  • Wind Slabs

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Likely
    Größe
    1–3
    SW winds continued to build slab thickness. Natural activity is expected especially on steeper terrain.These slab may have developed further down slope from ridgelines.

  • Persistent Slabs

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Likely
    Größe
    1–3
    Warm temperatures and heavy snow may increase the possibility of natural avalanches on the weak basal facets below these slabs.

  • Storm Slabs

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Very Likely
    Größe
    2–4
    A warm wet weather system will arrive Monday night with strong south to southwest winds and up to 35 cm of snow forecast in the Icefield Area (lesser amounts are expected further north in the forecast area)

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

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

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