Avalanche Forecast

Issued: Dec 7th, 2018 3:49PM

The alpine rating is low, the treeline rating is low, and the below treeline rating is low.

Avalanche Canada kdevine, Avalanche Canada

We are in a holding pattern until we get some more snow. Keep early season hazards in mind - rocks and stumps are hard on skis, knees and A-arms!

Summary

Confidence

Moderate - Due to the number of field observations

Weather Forecast

FRIDAY NIGHT - Cloudy with clear periods / light to moderate southerly winds / alpine low temperature near -5 / alpine temperature inversionSATURDAY - Cloudy with sunny periods and isolated flurries / moderate south to southwest winds / alpine high temperature near -6 / alpine temperature inversion in some areasSUNDAY - Cloudy with scattered flurries, up to 5 cm / moderate to strong southerly winds / alpine high temperature near -4, low temperature near -7MONDAY - Sunny with cloudy periods and isolated flurries, up to 5 cm / moderate southwest winds / alpine high temperature near -6, low temperature near -8

Avalanche Summary

No new avalanches have been reported.

Snowpack Summary

The snowpack is currently quite stable in most places, however a buried weak layer still exists down 20-60 cm. This layer consists of a sun crust on steep south facing slopes, and/or surface hoar (feathery crystals). The surface hoar is most prominent at treeline. The most likely place to trigger this layer is where the surface hoar is sitting on the crust. This combination is most likely found on steep south facing terrain at treeline.At the base of the snowpack is a crust that formed in late October. The probability of triggering this layer is low, but the most likely areas would be large, steep, rocky alpine features with a shallow snowpack. It would likely take a large trigger such as a cornice fall to produce an avalanche on this layer.Snowpack depths decrease dramatically with elevation.

Valid until: Dec 8th, 2018 2:00PM

Login