Avalanche Forecast
Issued: Dec 5th, 2022 4:00PM
The alpine rating is Wind Slabs.
, the treeline rating is , and the below treeline rating is Known problems includeAfter many windy and cold days, the best riding is likely in terrain sheltered from the wind.
Summary
Confidence
Moderate
Avalanche Summary
No recent avalanches have been reported, but observations are limited this time of year. If you do head into the backcountry please submit a MIN report! Thanks to everyone who has!
Snowpack Summary
Strong wind from the east over the past week has scoured east slopes and created hard wind slabs on south and west facing slopes.
A layer from mid-November is buried 50 to 70 cm deep at treeline. This layer consists of surface hoar, facets and as a crust below treeline and on south facing slopes. This layer was reactive a week ago (Nov 27 and 28), but has likely trended towards being unreactive under the current conditions.
Many early-season hazards exist below treeline such as rocks, stumps, and open creeks.
Weather Summary
Monday Night
Light flurries possible bringing trace amounts of new snow. Moderate westerly winds with a temperature inversion, -9 at 1500m.
Tuesday
Cloudy, light flurries possible with trace amounts of snow. Moderate westerly winds. Temperature inversion continues with temperatures around -5 at 1500m.
Wednesday
Cloudy with around 5cm expected. Strong southeast winds. Inverted temperatures continue with -5 at 1500m.
Thursday
Mostly cloudy with light flurries bringing trace amounts of new snow. Winds from the southwest easing throughout the day. High of -6 at 1500m.
More details can be found in the Mountain Weather Forecast.
Terrain and Travel Advice
- The best and safest riding will be on slopes that have soft snow without any slab properties.
- Use caution when approaching steep and rocky terrian.
- Recent wind has varied in direction so watch for wind slabs on all aspects.
Problems
Wind Slabs
Lingering wind slabs are likely becoming more challenging to trigger, but they may still be found in steep unsupported terrain at treeline and above.
Aspects: All aspects.
Elevations: Alpine, Treeline.
Likelihood
Expected Size
Valid until: Dec 6th, 2022 4:00PM