Lawinenlagebericht

Jasper

Dec 9 – 11, 2013Parks Canada
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Archiviert · abgelaufen 13 years ago

Lawinengefahr

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

Early season hazards lurk just below the snow surface.

Lawinenprobleme

  • Wind Slabs

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Unlikely - Possible
    Größe
    1–2
    Winds continue to develop this condition. Variable thicknesses depending on aspect and elevation.

  • Persistent Slabs

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Unlikely - Possible
    Größe
    2–3
    Observations are limited on this layer leading to uncertainty for the potential to trigger. Basal facetting process continues to weaken base.

Weather Forecast

Expect 5-10cm over next few days and temperatures -10 to -15. Warming up slightly from the frigid weekend but still feeling cold with brisk wind.

Snowpack Summary

Variable wind slab on lee features at all elevations. Recent cold conditions facetting the surface. Variable snowpack depths with pockets up to 1m deep. October raincrust sporadically distributed.

Avalanche Summary

Highway patrol on Saturday with excellent visibility observed no new avalanches.

Confidence

Due to the number of field observations

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