Lawinenlagebericht

Microwave-Sinclair

Feb 6 – 7, 2025Avalanche Canada
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Archiviert · abgelaufen 2 years ago

Lawinengefahr

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

Use extra caution in exposed terrain where wind affect is significant

The best riding will be found in sheltered terrain

Lawinenprobleme

  • Wind Slabs

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Possible
    Größe
    1–1.5

    Northeast winds have heavily impacted the snow surface. Wind slabs can be found in exposed terrain.

  • Persistent Slabs

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Unlikely - Possible
    Größe
    1.5–2.5

    his problem remains a concern for rider triggering in shallow rocky areas in the alpine.

Confidence

Moderate

Avalanche Summary

No new slab avalanches have been reported in the region since Sunday.

Snowpack Summary

Moderate to strong northeast outflow wind has heavily impacted the snow surface in exposed terrain. In sheltered terrain 20 to 40 cm of snow overlies a layer of facets and a crust from late January. Surface hoar may also be found at this interface.

A layer of facets and crust from early December is buried approximately 60 to 120 cm deep.

Weather Summary

Wednesday Night

Clear skies. 10 to 20 km/h east ridgetop wind. Treeline temperature -15 °C, potential for temperature inversion with colder temperatures at valley bottom.

Thursday

Mostly sunny. 20 to 30 km/h east ridgetop wind. Treeline temperature -18 °C.

Friday

Mostly sunny. 20 to 30 km/h westerly ridgetop wind. Treeline temperature -17 °C.

Saturday

Sunny. 20 to 40 km/h westerly ridgetop wind. Treeline temperature -13 °C, potential for temperature inversion with colder temperatures at valley bottom.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Avoid steep, rocky, and wind-affected areas where triggering slabs is more likely.
  • Be careful with wind-loaded pockets, especially near ridge crests and rollovers.
  • Avoid shallow, rocky areas where the snowpack transitions from thick to thin.

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