Wind Slabs
- Alpine
- Treeline
- Below treeline
- Likelihood
- Possible
- Size
- 1–1.5
Small wind slabs exist in the alpine and are most likely to trigger where they overlie a crust.
Verify conditions as you move through terrain.
Small wind slabs are present in the alpine and wet loose avalanches will be likely on steep, sun-affected slopes.
Small wind slabs exist in the alpine and are most likely to trigger where they overlie a crust.
Small wet loose avalanches are likely on steep slopes during periods of warming and strong sun.
On Friday, several explosive triggered small (size 1) wind slab avalanches where reported near Kelowna.
NOTE: Observations in this region are currently very limited.
Up to 20 cm of recent snow overlies a 10 to 15 cm crust. On solar aspects, a crust exists on the surface. Beneath this is a moist upper snowpack.
The mid/lower snowpack is well settled and strong.
Saturday Night
Clear. 10 to 15 km/h southwest ridgetop wind. Treeline temperature +4 °C. Freezing level rising to 3000 m.
Sunday
Sunny with late afternoon cloud cover. 15 to 20 km/h southwest ridgetop wind. Treeline temperature +6 °C. Freezing level 3000 m.
Monday
Cloudy with snow and rain 5 to 10 cm. 20 to 50 km/h southwest ridgetop wind. Treeline temperature +2 °C. Freezing level 2000 m.
Tuesday
Mix of sun and cloud. 20 to 50 km/h southwest ridgetop wind. Treeline temperature +2 °C. Freezing level 1500 m.
More details can be found in the Mountain Weather Forecast.