Avalanche Forecast
Issued: Dec 1st, 2019 4:00PM
The alpine rating is , the treeline rating is , and the below treeline rating is Known problems include Wind Slabs.
marcus waring,
Parks Canada
A strong, localized wind event has scoured the majority of our terrain. Areas that still hold snow will have pockets of windslab and heavy loading. The Akamina Parkway remains closed to public access due to construction.
Summary
Weather Forecast
Monday: A mix of sun and cloud. Winds West 50 km/h gusting 90km/h
Tuesday: A mix of sun and cloud. Strong West Winds.
Wednesday: A mix of sun and cloud and continued strong Westerly Winds
Snowpack Summary
A strong, localized wind event has scoured the majority of our terrain. Areas that still hold snow will have pockets of windslab and heavy loading. New windslab overlies a variety of bed surface including bare ground, old windslab and a melt freeze crust where snow from the late Sept. snowfall did not melt out. Snowpack depth varies from 0 -90 cm.
Avalanche Summary
No new avalanches observed.
Confidence
Problems
Wind Slabs
Any terrain with a skiable snowpack will likely have Windslab. Our last storm was accompanied by NE winds. We have now returned to a typical SW flow. The combination of these two events has seen Windslab development on all aspects.
- Be careful with wind loaded pockets. Be aware of wide variation in snowpack depth
- Watch for shooting cracks or stiffer feeling snow. Avoid areas that appear wind loaded.
Aspects: All aspects.
Elevations: Alpine, Treeline.
Likelihood
Expected Size
Valid until: Dec 4th, 2019 4:00PM
