Avalanche Forecast

Issued: Nov 30th, 2014 8:19AM

The alpine rating is below threshold, the treeline rating is below threshold, and the below treeline rating is below threshold. Known problems include Wind Slabs.

Avalanche Canada triley, Avalanche Canada

We do not have enough information to issue danger ratings for this region. Click on the forecast details tab to see a weather forecast. If you have been out in the mountains, please send your observations to us at forecaster@avalanche.ca

Summary

Weather Forecast

High cloud developing Sunday evening is forecast to remain over the region for the next few days. There is some very light precipitation associated with this cloud that may bring about 1-3 cm of snow on Monday and Tuesday. Westerly winds on Monday may become strong by Tuesday. Cold temperatures should start to warm up by Wednesday.

Avalanche Summary

There are no new observations from the region. Please let us know what you're seeing out there. Email us at forecaster@avalanche.ca.

Snowpack Summary

As we begin our forecasting season, we are working with limited information from the field. This forecast is primarily based off weather station data and a few field observations from the past week or two. Approximately 20-30 cm of cold dry snow has fallen in the past couple days, mainly in the southern part of the region. Moderate or strong easterly winds may have blown this snow into stiff wind slabs in exposed lee terrain. Be alert to signs of wind loading like patterns on the snow surface, variable new snow depths, and dense or hollow sounding snow. A potential weak layer interface (crust and faceted snow) may be buried 30-50 cm deep. Check the bond of the snowpack at this level and take a cautious approach.

Problems

Wind Slabs

An icon showing Wind Slabs
Northeasterly outflow winds may have developed pockets of windslab at higher elevations.
Be cautious as you transition into wind affected terrain.>Avoid travelling in areas that have been reverse loaded by winds.>

Aspects: North, North East, East, South East, South.

Elevations: Alpine, Treeline.

Likelihood

Possible

Expected Size

1 - 3

Valid until: Dec 1st, 2014 2:00PM

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