Avalanche Forecast

Issued: Feb 23rd, 2024 4:00PM

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

Avalanche Canada ahanna, Avalanche Canada

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Recently formed wind slabs will likely remain triggerable by riders this weekend.

Summary

Confidence

Moderate

Avalanche Summary

On Friday, our field team remotely triggered a size 2 wind slab avalanche on a north aspect in the alpine. See their MIN report for details.

Snowpack Summary

Around 20 cm of new snow has been redistributed by wind in most areas. In sheltered terrain, the new snow may sit over a layer of surface hoar.

Below 1500 m, a thick melt-freeze crust is buried 50 - 100 cm deep.

Weather Summary

Friday night

Clearing. West ridgetop wind easing 20 km/h to 10 km/h. Treeline temperature -17 °C.

Saturday

Sunny. <20 km/h southwest ridgetop wind. Treeline temperature -12 °C.

Sunday

Partly cloudy with isolated flurries bringing a trace. 60 km/h north ridgetop wind. Treeline temperature -13 °C.

Monday

Partly cloudy. 20 to 40 km/h northeast ridgetop wind. Treeline temperature -15 °C.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Avoid freshly wind loaded features, especially near ridge crests, roll-overs and in steep terrain.
  • Seek out sheltered terrain where new snow hasn't been wind-affected.

Problems

Wind Slabs

An icon showing Wind Slabs

Strong winds have redistributed recent snow into lee terrain features in wind-exposed areas. Wind slabs will likely remain triggerable by riders this weekend.

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

Elevations: Alpine, Treeline.

Likelihood

Likely - Very Likely

Expected Size

1 - 2

Valid until: Feb 24th, 2024 4:00PM

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