Avalanche forecast

South Coast

Nov 26, 2018Avalanche Canada
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Avalanche danger

Tue
Wed
Alpine
2 · Moderate
Treeline
2 · Moderate
Below
1 · Low
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Highlights

Expect active loose wet avalanche conditions if you're planning to brave the rain on Monday.

Avalanche problems

  • Loose Wet

    • Alpine
    • Treeline
    • Below treeline
    Likelihood
    Very Likely - Certain
    Size
    1–1.5
    Heavy rain is expected to saturate the snowpack and promote loose wet avalanche activity on Monday. Loose wet avalanches may occur naturally or with a human trigger - especially in steep terrain.

Confidence

High -

Weather Forecast

Sunday night: Mainly heavy rain with possible accumulations of about 30 cm of new snow in high alpine terrain. Moderate to strong southwest winds.Monday: Continued heavy rain (60-100 mm or more) extending to mountaintop, continuing overnight. Strong to extreme south winds. Alpine high temperatures around +1 with freezing levels around 2200 metres.Tuesday: Continued heavy rain (about 40 mm) extending to mountaintop. Possible accumulations of about 30 cm of new snow in the alpine as freezing levels decline from 2100 to 1700 metres over the day. Moderate to strong southwest winds. Alpine high temperatures around 0 to +1.Wednesday: Cloudy with wet flurries bringing about 15 cm of new snow. Moderate southwest winds. Alpine high temperatures around -1 with freezing level declining to around 1400 metres.

Avalanche Summary

No avalanches have been reported.Please submit any observations you have to the Mountain Information Network here.

Snowpack Summary

Alpine areas near Squamish are expected to have the most snow, with around 70 cm of settled snow on the ground. Recent southwesterly winds may have produced deeper drifts of snow behind ridges. At higher elevations, it is possible the recent new snow may rest on top of a crust. In most places below 1500 m there is insufficient snow for avalanches.

Regions covered