Avalanche Forecast
Issued: Feb 24th, 2012 10:34AM
The alpine rating is Wind Slabs and Storm Slabs.
, the treeline rating is , and the below treeline rating is Known problems includeSummary
Confidence
Good
Weather Forecast
Saturday: Expect snowfalls to taper under northwesterly winds. As winds shift to northeasterly late in the day we could see some convective flurries. Temperatures could reach -9. Sunday & Monday: Expect a clearing trend, with light northerly winds and temperatures reaching -8 in the afternoon.
Avalanche Summary
Several size 2 natural and skier triggered avalanches occurred in wind loaded features in the last 24 hrs. Wind slabs continue to build on Northerly aspects and in places they sit on weak facetted surfaces and/or lower density snow. With new snow and strong winds I suspect wind slabs will continue to form, and storm snow instabilities to linger.A Special Avalanche Warning has been issued for the South Coast Inland, and Interior regions. Keep yourself informed by reading the daily updated Avalanche Bulletins, the Special Warnings, and knowing the conditions in your "local" mountains.
Snowpack Summary
An intense storm will likely bring up to 30cm of new snow by Saturday morning accompanied by moderate to strong southerly winds. Expect new deep windslabs on North through East facing terrain at treeline and in the alpine. These new slabs sit on a variety of old, wind modified surfaces. At lower elevations there are crusts in the midpack and protected areas harbour isolated patches of surface hoar. Below this, the lower snowpack is well bonded and strong.
Problems
Wind Slabs
Aspects: North, North East, East, South East.
Elevations: Alpine, Treeline.
Likelihood
Expected Size
Storm Slabs
Aspects: All aspects.
Elevations: All elevations.
Likelihood
Expected Size
Valid until: Feb 25th, 2012 8:00AM