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Avalanche Canada issues special warning for B.C. and Alberta

Warning is in effect immediately and will apply through Sunday, Feb. 13 for various regions
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A map of the affected regions including Sea to Sky, South Coast Inland, Cariboos, North and South Columbias, Kootenay-Boundary, Purcells, and Jasper and Glacier National Parks. (Contributed by Avalanche Canada)

Avalanche Canada, in partnership with Parks Canada, has issued a special public warning for recreational backcountry users across numerous forecast regions in B.C. and Alberta.

The special warning is in effect immediately and will apply through to the end of Sunday, Feb. 13 for the following regions: Sea to Sky, South Coast Inland, Cariboos, North and South Columbias, Kootenay-Boundary, Purcells, and Jasper and Glacier National Parks.

含羞草研究社淥ur main concern is a critical weak layer buried about 60 cm below the snow surface throughout these regions,含羞草研究社 said James Floyer, Forecasting Program Supervisor for Avalanche Canada in a press release. 含羞草研究社淭his layer is deep enough to produce large avalanches, yet shallow enough to be triggered by a human or machine. The forecast of warm temperatures and sun will contribute to this problem this weekend.含羞草研究社

According to Floyer, the weak layer is most active at treeline elevation where the forest opens up and gives way to the alpine.

含羞草研究社淯nder the current conditions, sparsely treed slopes do not provide protection from avalanches and could be even more dangerous due to the risk of being swept into trees,含羞草研究社 said Floyer. 含羞草研究社淟ower angled slopes or densely forested areas, where the tree canopies are touching, will be better choices as long as they are not threatened by steep slopes from above.含羞草研究社

According to Avalanche Canada, backcountry users should always check their regional avalanche forecasts at before heading out.

They state that everyone in a backcountry party needs the essential rescue gear (transceiver, probe, and shovel, etc) and the knowledge to use it.

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