Lawinenlagebericht

South Coast

Dec 6, 2016Avalanche Canada
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Archiviert · abgelaufen 10 years ago

Lawinengefahr

Tue
Wed
Hochgebirge
3 · Erheblich
Waldgrenze
3 · Erheblich
Unterhalb
Keine Stufe
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Kernpunkte

Heavy snowfall has created dangerous avalanche conditions in the South Coast mountains.

Lawinenprobleme

  • Storm Slabs

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Very Likely
    Größe
    2–3
    30-45 cm of new snow has created very touchy storm slabs. Storm slabs will be most reactive in steep terrain and on leeward features.

Confidence

Moderate - Due to the number of field observations

Weather Forecast

TUESDAY: Sunny, light northwest winds, treeline temperatures at -8.WEDNESDAY: Sunny, light north winds, treeline temperatures at -10.THURSDAY: Flurries with 10-20 cm accumulations, 40-60 km/h southwest winds, treeline temperature at -5.

Avalanche Summary

No avalanches have been reported in this region recently, but Monday's heavy snowfall will create large and touchy storm slabs.

Snowpack Summary

As of Monday afternoon, 30-45 cm of new snow has fallen in the South Coast mountains and is expected to continue into Monday evening. The new snow will form touchy storm slabs on Tuesday, especially at higher elevations and on wind loaded features. 30-50 cm of snow from last weekend's storm is rapidly settling, although a MIN report from Sunday suggests there were some instabilities in the old storm snow. Total snowpack depths are around 170 cm at treeline and over 2 metres at higher elevations, with the mid-pack rapidly gaining strength. Thanks to the riders in the Sky Pilot area for their recent MIN reports!

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