Lawinenlagebericht

South Rockies

Dec 16 – 17, 2024Avalanche Canada
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Archiviert · abgelaufen 2 years ago

Lawinengefahr

Wed
Thu
Hochgebirge
1 · Gering
Waldgrenze
1 · Gering
Unterhalb
1 · Gering
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Kernpunkte

Small wind slabs may have formed in the alpine with new snow and wind.

The best riding conditions are in terrain sheltered from the wind.

Lawinenprobleme

  • Wind Slabs

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

    Small wind slabs may be triggerable in lee areas.

Confidence

Moderate

Avalanche Summary

No new avalanches have been reported since Tuesday.

Snowpack Summary

Around 10 cm of snow came with strong southwest wind and is now redistributed into lee areas, potentially creating wind slabs. This now sits on a crust on south slopes, wind-affected snow in exposed areas and hard snow in lees.

The snowpack depth varies greatly as well, windward slopes may only have 50 cm on them while leeward slopes could have as much as 150 cm.

Check out this MIN from the South Rockies Field team on Friday.

Weather Summary

Sunday Night

Partly cloudy with 1 cm of snow. 20 km/h southwest ridgetop wind. Treeline temperature -10 °C.

Monday

A mix of sun and cloud. 10 km/h southwest ridgetop wind. Treeline temperature -10 °C.

Tuesday

Mostly cloudy. 20 to 30 km/h southwest ridgetop wind. Treeline temperature -9 °C.

Wednesday

Mostly cloudy with 5 to 10 cm of snow. 50 to 60 km/h southwest ridgetop wind. Treeline temperature -2 °C.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Be careful with wind-loaded pockets, especially near ridge crests and rollovers.
  • Make observations and continually assess conditions as you travel.
  • This is a good time for exploring terrain.

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