Wind Slabs
- Alta quota
- Limite del bosco
- Sotto il limite del bosco
- Probabilità
- Possible
- Dimensione
- 1–2.5
Strong southerly winds have created wind slabs. Look for signs of wind loading and avoid those features.
Avoid wind loaded features as they may still be triggered by riders.
Seek out sheltered terrain where the best and safest riding hides.
Strong southerly winds have created wind slabs. Look for signs of wind loading and avoid those features.
In Sinclair on Thursday, the field team saw several large (size 2-2.5) wind slab avalanches that failed on facets underneath the recent storm snow and wind loading. Likely occurring within the past 48 hours, on east to northeast aspects.
One size 2 avalanche was reported on a south face at 1500m in the Seaton area on Tuesday.
5 to 15 cm of recent snow overlies heavily wind affected snow in exposed areas. A layer of sugary facets is buried around 50 cm deep and is slowly improving. Below 1300 m there is a crust near the surface.
The mid and lower snowpack has no layers of concern.
Snowpack depths are generally around 150-200 cm deep at treeline.
Saturday Night
Mostly cloudy. 1 cm of snow. 10 km/h southeast ridgetop wind. Treeline temperature -9 °C.
Sunday
Mostly cloudy. 1 cm of snow. 10 km/h west ridgetop wind. Treeline temperature -10 °C.
Monday
Mix of sun and clouds. 1 to 2 cm of snow. 30 km/h southwest ridgetop wind. Treeline temperature -11 °C.
Tuesday
Mix of sun and clouds. 5 cm of snow. 40 km/h southwest ridgetop wind. Treeline temperature -4 °C.
More details can be found in the Mountain Weather Forecast.