Lawinenlagebericht

Jasper

Mar 31 – Apr 1, 2012Parks Canada
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Archiviert · abgelaufen 15 years ago

Lawinengefahr

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

Cornice failures were noted today. Little propagation resulted. A few deeper releases were also noted but only in very steep alpine features. A cold front pushing in from the NE Saturday night has potential for 10-15cm of snow and reverse loading.

Lawinenprobleme

  • Wind Slabs

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Possible
    Größe
    2–3
    Winds continue to build slabs with 10-30cm available for transport. The snow seems to be bonding well to the previous surface as little natural activity noted. NE winds may arrive Saturday evening so watch for reverse loading patterns onto S aspects.

  • Persistent Slabs

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Unlikely - Possible
    Größe
    2–4
    The buried surface hoar layer 70-120cm down should remain on your radar. A few deeper releases were noted during the past 24hrs yet only in very steep alpine features. 'Generally' layers are bridging it above. Cautious of shallow locations.

  • Loose Wet

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Possible - Likely
    Größe
    1–3
    Recent cloud cover and cooler temperatures have reduced this problem yet natural activity increases quickly when the sun does show up. This condition is mainly, but not limited to, steep S or W aspects around rocks or gullies.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

Timing, track, or intensity of incoming weather system is uncertain on Sunday

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