Lawinenlagebericht

Jasper

Feb 5 – 6, 2021
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Archiviert · abgelaufen 6 years ago

Lawinengefahr

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

Excellent skiing can be found at tree line and below. Watch for hazards in the alpine such as cornices and recently formed wind slabs.

Lawinenprobleme

  • Wind Slabs

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Possible
    Größe
    1–2.5

    Light to moderate W-SW winds are redistributing snow in the high alpine.

  • Loose Dry

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Likely
    Größe
    1–2

    Steep and rocky terrain.

Avalanche Summary

A determined avalanche control team worked hard Tuesday to produced a few good results, up to size 2.5 on a very stubborn storm interface in low elevation targets with several large triggers. No new avalanches observed since avalanche control on Tuesday. 

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Confidence

Weather Forecast

Friday: Cloudy with sunny periods and isolated flurries. High -9. Wind northwest: 15 km/h gusting to 60 km/h

Saturday: Cloudy with scattered flurries. 4cm.  Low -27C, High -12C. Ridge wind light to 20 km/h.

Sunday: A mix of sun and cloud. Low -29 °C, High -23 °C. Light Ridge Winds.

Snowpack Summary

40-60cm with minimal wind effect. This new snow overlies surface facetting, previous wind effect and surface hoar depending on location.  Well settled mid-pack characteristic for the region except in typical shallow locations. Variable HS (90-200cm) throughout the area.

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