Lawinenlagebericht

Jasper

Jan 2 – 3, 2025Avalanche Canada
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Archiviert · abgelaufen 2 years ago

Lawinengefahr

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

Kernpunkte

Avoid steep terrain where a stiffer slab overlies a weak facetted base (wind loaded features are prime suspects).

Triggering a Deep Persistent Slab avalanche remains our main concern.

Lawinenprobleme

  • Deep Persistent Slabs

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

    A variety of crusts with facets above and below exist at the bottom of the snowpack. These layers are going to be with us for a long time and pose a low probability, high consequence situation if triggered.

Confidence

Moderate

Avalanche Summary

No new avalanches have been observed or reported in the last few days.

Snowpack Summary

Up to 10cm of new snow has fallen with generally very light winds.

The snowpack is mostly made up of facets and ranges in depth from 60 to 120 cm at treeline and above. At the bottom of the snowpack there are multiple early season crusts with facets above and below.

Weather Summary

Thursday

Cloudy with sunny periods and isolated flurries.

Precipitation: Trace.

Alpine temperature: High -13 °C.

Ridge wind west: 10-25 km/h.

Friday

Cloudy with sunny periods.

Precipitation: Nil.

Alpine temperature: Low -13 °C, High -6 °C.

Light ridge wind.

Terrain and Travel Advice

  • Avoid shallow, rocky areas where the snowpack transitions from thick to thin.
  • Be especially cautious as you transition into wind-affected terrain.

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