Avalanche Forecast
Issued: Nov 22nd, 2024 4:00PM
The alpine rating is , the treeline rating is , and the below treeline rating is Known problems include Wind Slabs.
Avalanche Canada,
Avalanche Canada
Assess for wind slabs at higher elevations before committing to consequential terrain.
Summary
Confidence
Low
Avalanche Summary
We haven't received any recent reports of avalanche activity. Looking forward, it may be possible for riders to trigger slabs, particularly in wind-loaded terrain features at treeline and alpine elevations.
Watch out for early-season hazards like creeks, logs, and rocks, particularly at lower elevations.
Please consider sharing any observations you have on the Mountain Information Network.
Snowpack Summary
Around 100 cm of snow is found in the alpine, with the snowpack depth rapidly dropping with elevation below treeline. Recent snow and strong wind have formed storm and wind slabs, which are likely starting to bond to the snowpack.
Various melt-freeze crusts are found in the bottom half of the snowpack but are not avalanche concerns.
Weather Summary
Friday Night
Mostly cloudy. 20 to 30 km/h southwest ridgetop wind. Treeline temperature -2 °C. Freezing level 1400 m.
Saturday
Mostly cloudy. 10 to 20 km/h south ridgetop wind. Treeline temperature -4 °C. Freezing level 1400 m.
Sunday
Mostly cloudy with 0 to 2 cm of snow. 10 to 20 km/h south ridgetop wind. Treeline temperature -4 °C. Freezing level 1100 m.
Monday
Cloudy with 0 to 2 cm of snow. 10 to 20 km/h south ridgetop wind. Treeline temperature -4 °C. Freezing level 1100 m.
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.
- Watch for signs of instability like whumpfing, hollow sounds, shooting cracks, or recent avalanches.
- Be cautious of buried obstacles, especially below treeline.
Problems
Wind Slabs
Recent snow and strong southerly winds likely formed wind slabs. Riders are most likely to trigger them on steep lee slopes adjacent to ridges.
Aspects: North, North East, South West, West, North West.
Elevations: Alpine, Treeline.
Likelihood
Expected Size
Valid until: Nov 23rd, 2024 4:00PM
