Lawinenlagebericht

Kananaskis

Feb 18 – 19, 2013Alberta Parks
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Archiviert · abgelaufen 14 years ago

Lawinengefahr

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

Storm snow instabilities should improve slightly on Tuesday, but another storm of 10cm+ approaching Tuesday night could cause the danger level to rise again.

Lawinenprobleme

  • Loose Dry

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Likely
    Größe
    1–4
    Winds are increasing out of the SW which will create more concern for sluffing on steep lee features. In addition, solar aspects will see avalanche activity during times of intense solar radiation. Be aware of overhead terrain.

  • Storm Slabs

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Possible
    Größe
    2–4
    Pockets of soft slab are present in lee and cross-loaded features in the alpine. In many areas these new slabs sit on an old smooth layer of hard slab,and may be more likely to trigger where this condition exists.

Avalanche Summary

Sluffing in steep terrain continues on all aspects at all elevations up to size 2.0, more prominent on solar aspects.

Snowpack Summary

Variable new snow amounts of 4 to 8cm overnight. Moist snow on steep solar aspects. Storm snow totals are near 20 to 25cm. Variable wind affect in alpine features with some snow loading and soft slab development occurring in isolated terrain. Sluffing in steep terrain continues on all aspects at all elevations up to size 2.0.

Confidence

Fair - Timing, track, or intensity of incoming weather is uncertain

Weather Forecast

Light SW winds expected Tuesday with light precipitation. Alpine temperatures will reach -12. More significant precipitation amounts are likely on Tuesday night into Wednesday.

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