Avalanche Forecast
Regions: Glacier.
Weather Forecast
Sun for the morning then cloud and snow for the afternoon with 5-10cm by Friday evening. Easterly winds 10-20km/hr with an alpine high of -5 and valley bottom rising above +2 as the freezing level rises to 1500m today. Slightly warmer temperatures and a pulse of precipitation forecasted for the weekend.
Snowpack Summary
A light dusting of snow yesterday brings the weekly settled storm snow to 60cm. Previous strong North alpine winds have loaded lee features. Storm snow is settling into a cohesive slab on a buried crust/facet layer down 70-90 and showing sudden test results. This crust exists on East-South-West aspects and most reactive around tree line.
Avalanche Summary
Several natural avalanches sz 2-2.5 yesterday morning out of the MacDonald Gullies 5, 9, 10 & 12.A reported sz 2.0 ski cut out of Nikki's Notch yesterday, see report here.Reports of whumphing and cracking in the settling storm snow and fresh windslab continues. Cornices are large, avoid lingering below them or venturing out onto them.
Confidence
Avalanche Problems
Wind Slabs
Aspects: All aspects.
Elevations: Alpine, Treeline.
Likelihood: Possible
Expected Size: 1 - 2.5
Persistent Slabs
Aspects: North, North East, East, South East, South.
Elevations: Alpine, Treeline.
Likelihood: Possible
Expected Size: 1.5 - 3.5