Avalanche Forecast
Issued: Nov 23rd, 2014 8:01AM
The alpine rating is , the treeline rating is , and the below treeline rating is Known problems include Storm Slabs.
pgoddard,
Avalanche Canada
We have limited observations from the field. Send us yours at forecaster@avalanche.ca!
Summary
Confidence
Poor - Due to the number of field observations
Weather Forecast
Monday: A moist system is due to arrive late in the day, bringing moderate precipitation (perhaps 20-35mm). Freezing level climbing to around 2000 m. Moderate to strong SW winds.Tuesday/Wednesday: A second vigorous frontal system is expected to bring heavy precipitation with the freezing level near 2000 m. Moderate to strong W to SW winds. There is uncertainty around the track and intensity of this system.
Avalanche Summary
We'd love to know what you're seeing out there. Please email us at forecaster@avalanche.ca.
Snowpack Summary
As we begin our forecasting season, we are working with limited information from the field. Early reports suggest there's enough snow for avalanches at alpine and some treeline elevations. Recent snow is likely to have been redistributed into slabs on lee slopes at alpine elevations. This snow may overlie a weak old snow surface (surface hoar, facets and/or a crust) which developed during the recent dry spell. Check the bond of the snowpack at this level and take a cautious approach as new snow builds deeper above this layer.
Problems
Storm Slabs
New snow is building up over a potentially weak old surface interface. Changing winds may leave wind slabs on a variety of slopes.
Avoid freshly wind loaded features.>Caution around convexities or areas with a thin or variable snowpack.>Early season hazards such as rocks, trees and stumps are still visible.>
Aspects: All aspects.
Elevations: Alpine, Treeline.
Likelihood
Expected Size
Valid until: Nov 24th, 2014 2:00PM
