Avalanche Forecast

Issued: Dec 28th, 2012 9:05AM

The alpine rating is moderate, the treeline rating is moderate, and the below treeline rating is low. Known problems include Wind Slabs and Loose Dry.

Avalanche Canada mbender, Avalanche Canada

Summary

Confidence

Fair - Wind speed or direction are uncertain on Saturday

Weather Forecast

Saturday: Light precipitation in the early part of the day with partially sunny breaks in the afternoon. Winds will be moderate to strong from the west and northwest. Alpine temperatures will be near -6.Sunday: A weak ridge of high pressure should bring dry conditions with moderate northwesterly winds and alpine temperatures near -4.Monday: High pressure will continue to influence the region giving mostly sunny conditions, light northerly winds and alpine temperatures near -7. 

Avalanche Summary

There are no recent avalanche observations to report at this time.

Snowpack Summary

5-15cm of new low density snow been lightly redistributed by the wind creating wind slabs in isolated locations and burying a thin layer of surface hoar or facets. These are sitting on a generally well-settled mid-pack. Deep persistent instabilities (surface hoar and an early November crust, respectively) located in the middle and near the bottom of the snowpack may still be a concern but there's little recent evidence of them being reactive. It is important to know that we have very limited observations for this region. Digging down and making your own observations, especially in thinner snowpack areas, remains a good idea to assist safe slope selection. If you are spending anytime in the backcountry, send us your observations. Every bit is greatly appreciated! Email us at: forecaster@avalanche.ca

Problems

Wind Slabs

An icon showing Wind Slabs
Recent winds have created wind slabs in the lee of terrain features. lee
Stay off recent wind loaded areas until the slope has had a chance to stabilize.>Stay well to the windward side of corniced ridges.>

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

Elevations: Alpine, Treeline.

Likelihood

Possible

Expected Size

1 - 3

Loose Dry

An icon showing Loose Dry
Expect unconsolidated surface snow to sluff in steep terrain.
Be aware of party members below you that may be exposed to your sluffs.>

Aspects: All aspects.

Elevations: All elevations.

Likelihood

Likely

Expected Size

1 - 2

Valid until: Dec 29th, 2012 2:00PM