Avalanche Canada Issues Extreme Avalanche Alert For Southern B.C.

Written by priyadarshinee

Published on : January 3, 2019 6:53

An extreme avalanche alert has been issued for the South Coast and Sea to Sky regions of British Columbia as a winter storm dumps heavy snow and rain, making travel treacherous.

The rarely used warning from Avalanche Canada means all potential avalanche terrain must be avoided at all costs, as natural and human-triggered avalanches are a certainty.

“There’s a significant number of large to very large natural avalanches expected today, and some of that may persist tomorrow,” said senior forecaster Grant Helgeson with Avalanche Canada.

“That’s really due to a very powerful winter storm has brought heavy precipitation to the coast — along with quite a bit of wind — that is creating a lot of natural avalanche activity,” he said.

The agency has also issued high avalanche danger warnings for the South Columbia, Columbia and Cariboo regions, and Glacier, Yoho and Banff national parks. The danger is also high in the alpine areas of the Purcell Mountains and South Rockies.

Helgeson said area ski hills are still safe because patrols are knocking down and controlling the avalanche hazards.

Travellers using mountain passes around the southern half of B.C. should expect challenging conditions Thursday, as another winter storm leaves many routes in miserable condition.

Environment Canada has issued winter storm warnings for most major passes to and from the Interior, including the Coquihalla Highway from Hope to Merritt, where snowfall of up to 35 centimetres is possible by Friday morning.

The Rogers Pass stretch between Revelstoke and Golden was closed for avalanche control work as of 6 a.m. PT Thursday. The estimated time of reopening is 8 p.m. PT.

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