Avalanche Forecast

Issued: Mar 31st, 2019 3:51PM

The alpine rating is low, the treeline rating is low, and the below treeline rating is low. Known problems include Loose Wet.

kdevine, Avalanche Canada

Northwest Inland.

Warm and sunny weather means that hazard will increase during the day as the sun comes out and temperatures rise. For more information on managing spring melt-freeze conditions, click here

Summary

Confidence

High -

Weather Forecast

SUNDAY NIGHT - Clear / northeast winds 20-30 km/h / alpine low temperature near -1 / freezing level 1500 mMONDAY - Sunny / northeast winds 20-40 km/h / alpine high temperature near +2 / freezing level 1800 mTUESDAY - Sunny / light east winds / alpine high temperature near +2 / freezing level 1900 mWEDNESDAY - Sunny with cloudy periods / southwest winds, 10-15, gusting to 45 km/h / alpine high temperature near +2 / freezing level 1800 m

Avalanche Summary

The likelihood of loose wet avalanches on sun-affected slopes will increase throughout the day as the sun comes out and temperatures rise.

Snowpack Summary

Sun exposed slopes in the alpine and all aspects at treeline and below are becoming moist to wet during the heat of the day. In these areas, spring conditions are in effect; the avalanche hazard will fluctuate greatly depending on the strength of the overnight freeze and how quickly the snowpack is warmed up each day. Dry snow may still be found on shady slopes in the alpine. At these locations, 30-50 cm of well settled snow overlies a layer of facets (sugary snow) that was buried around March 10th.

Problems

Loose Wet

When the sun comes out and temperatures rise during the day, the likelihood of loose wet avalanches will increase on sun-affected slopes.

Cornices become weak with daytime heating, travel early on exposed slopes.Avoid sun exposed slopes when the solar radiation is strong, especially if the snow is moist or wet.Avoid terrain traps such as cliffs and gullies that increase the consequence of small avalanches.

Aspects: East, South East, South, South West, West.

Elevations: All elevations.

Likelihood

Possible - Likely

Expected Size

1 - 1.5

Valid until: Apr 1st, 2019 2:00PM