Avalanche Forecast

Issued: Dec 8th, 2024 4:00PM

The alpine rating is moderate, the treeline rating is moderate, and the below treeline rating is low. Known problems include Wind Slabs.

Avalanche Canada Avalanche Canada, Avalanche Canada

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Approach ridgelines and wind affected slopes with caution.

Head to wind sheltered slopes for the best riding conditions.

Summary

Confidence

Moderate

Avalanche Summary

Wind loaded features were rider triggerable on Saturday, producing size one slabs. We expect this activity to continue.

Observations are limited, please submit a MIN if you head into the backcountry!

Snowpack Summary

Surfaces at higher elevations are heavily wind effected, with wind loading on east facing slopes and likely scoured west facing slopes.

A melt freeze crust exists near the base of the snowpack, reports suggest it is currently not a problem for the region.

Treeline snow depths are typically 50 to 80 cm, with deeper wind-loaded pockets in the alpine.

Weather Summary

Sunday Night

Partly cloudy. 10 to 20 km/h northwest ridgetop wind. Treeline temperature dropping to -10 °C.

Monday

Mostly sunny. 20 to 30 km/h northwest ridgetop wind. Treeline temperature -6 °C.

Tuesday

Mostly sunny. 30 to 40 km/h northwest ridgetop wind. Treeline temperature -7 °C.

Wednesday

Mostly sunny with afternoon cloud. 30 to 40 km/h northwest ridgetop wind. Treeline temperature -7 °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.
  • Expect slab conditions to change drastically as you move into wind-exposed terrain.

Problems

Wind Slabs

An icon showing Wind Slabs

Wind slabs remain reactive to human triggers. Fresh slabs will form where snow is available for transport.

Aspects: North, North East, East, South East, South.

Elevations: Alpine, Treeline.

Likelihood

Possible

Expected Size

1 - 2

Valid until: Dec 9th, 2024 4:00PM

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