Lawinenlagebericht

Waterton Lakes

Dec 20 – 23, 2013Parks Canada
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Archiviert · abgelaufen 13 years ago

Lawinengefahr

Sat
Sun
Hochgebirge
2 · Mässig
Waldgrenze
2 · Mässig
Unterhalb
1 · Gering
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Kernpunkte

The few cms of new snow have not overcome the early season conditions. Windslabs and shallow snowpack are the main concerns right now so traveling conservatively is important.

Lawinenprobleme

  • Wind Slabs

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Unlikely - Possible
    Größe
    1–2
    There may be a number of windslabs on North and East slopes that have built during the wind events of the last week.

  • Persistent Slabs

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Unlikely - Possible
    Größe
    1–3
    The crusts near the bottom of the snowpack have been weakening, especially on cooler North aspects.

Weather Forecast

Weather pattern for the next few days will bring a trace of s to areas along the divide but no significant snowfall. Temperatures will be cool, in the minus teens, until things start to warm up on Monday.

Snowpack Summary

5 of very light new snow fell Wednesday to bring Little Prairie to 65cm. Summit Lake = 100 cm total. Instabilities within the 25 to 35 cm of storm slab and at the old snow faceted interface indicate skiers could trigger avalanches in steep unanchored terrain at higher elevation areas.

Avalanche Summary

No new avalanche activity observed.

Confidence

Due to the number of field observations

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