Wind Slabs
- Alpine
- Treeline
- Below treeline
- Likelihood
- Likely
- Size
- 1–2
Moderate north easterly winds have reverse loaded south aspect slopes. New and reactive wind slabs will continue to develop as these winds are forecast to persist.
Seek areas where the wind is not actively depositing snow.
The best riding will be in zones protected from the wind with no overhead hazard.
Moderate north easterly winds have reverse loaded south aspect slopes. New and reactive wind slabs will continue to develop as these winds are forecast to persist.
A 50 to 100 cm deep weak layer from early December, may be possible to trigger on steep, rocky or convex slopes.
No new avalanches have been reported in the last week.
During the last avalanche cycle, wind slabs were able to step down to weak layers from December.
10 to 30 cm of previous storm snow from last week overlies a variety of surfaces. This snow has fallen on a crust on south-facing slopes, and in places protected from the wind surface hoar.
Wind slab exist on all aspects. Currently strong northly winds are forming pockets of wind slabs on south aspect terrain and past southerly winds developed wind slab on north aspect terrain.
A weak layer of facets and crust from early December is buried approximately 50 to 100 cm deep.
Sunday Night
Clear. 30 to 50 km/h northeast ridgetop wind. Treeline temperature -25 °C.
Monday
Sunny. 50 to 60 km/h northeast ridgetop wind. Treeline temperature -25 °C.
Tuesday
Sunny. 60 to 80 km/h east ridgetop wind. Treeline temperature -18 °C.
Wednesday
Sunny. 10 to 25 km/h east ridgetop wind. Treeline temperature -12 °C.
More details can be found in the Mountain Weather Forecast.