Lawinenlagebericht

Jasper

Mar 11 – 12, 2014Parks Canada
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Archiviert · abgelaufen 13 years ago

Lawinengefahr

Thu
Fri
Hochgebirge
3 · Erheblich
Waldgrenze
2 · Mässig
Unterhalb
2 · Mässig
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Kernpunkte

The intensity of the sun is key. If you find yourself basking in the heat of the sun, this should to be an indicator to you of increasing danger.

Lawinenprobleme

  • Storm Slabs

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Possible
    Größe
    1–3
    There has been several avalanches observed running in the recent storm snow.

  • Loose Wet

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Possible
    Größe
    1–2
    This problem will start to become a regular occurrence as the intensity of the sun increases and valley bottom temperatures climb.

Weather Forecast

Mainly sunny conditions with some afternoon clouds building, mild winter temperatures (-10 to -2) and moderate westerly wind gusts expected for Wednesday. Light snow with increasing intensity is forecast through to the end of the week.

Snowpack Summary

The recent storm snow has settled into a soft slab condition, especially in the alpine where the wind gusts have been in the moderate to strong range. Below tree line, warm temperatures have created moist surface conditions especially on solar aspects.

Avalanche Summary

Several slabs have been observed on lee slopes in the alpine. Whumphing and shooting cracks seen and felt today at treeline in conservative terrain reacting on the Feb. facet interface. The natural cycle has slowed down but we expect to see avalanche activity increase when the solar effect is strongest.

Confidence

Timing or intensity of solar radiation is uncertain

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