Avalanche Forecast

Issued: Nov 28th, 2024 4:00PM

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

Avalanche Canada Avalanche Canada, Avalanche Canada

Email

Seek out sheltered powder for better quality and safer riding.

Have a plan to manage small wind slabs if you're tackling something steeper.

Summary

Confidence

Moderate

Avalanche Summary

No avalanches have been reported recently.

Snowpack Summary

Large surface hoar is growing particularly in sheltered areas. Thin melt-freeze crusts may be found on sun-exposed slopes.

Below, 20 - 30 cm of settled snow remains soft in sheltered areas but is heavily wind-affected in alpine and exposed treeline terrain. Cold temperatures are faceting this upper layer, causing snow grains to lose cohesion.

The most recognizable of several melt-freeze crusts in the lower snowpack is 100 - 150 cm deep in the Whistler area, decomposing, and not considered a problematic avalanche layer.

Snowpack height is around 120 to 150 cm at treeline and decreases rapidly below about 1500 m.

Weather Summary

Thursday Night

Cloudy. 30 to 40 km/h west ridgetop wind. Treeline temperature -6 °C.

Friday

Cloudy with up to 5 cm of snow. 30 to 40 km/h west ridgetop wind. Treeline temperature -7 °C.

Saturday

Cloudy with 10 to 20 cm of snow. 30 to 40 km/h southwest ridgetop wind. Treeline temperature -3 °C.

Sunday

A mix of sun and cloud with up to 5 cm of snow, ending in the morning. 20 to 40 km/h west ridgetop wind. Treeline temperature 0 °C. Freezing level 2000 m.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Make observations and continually assess conditions as you travel.
  • Seek out sheltered terrain where new snow hasn't been affected by wind.
  • Carefully evaluate steep lines for wind slabs.

Problems

Wind Slabs

An icon showing Wind Slabs

Small new slabs could form with northwest wind acting on slopes with soft, transportable snow.

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

Elevations: Alpine.

Likelihood

Unlikely

Expected Size

1 - 1.5

Valid until: Nov 29th, 2024 4:00PM

Login