Wind Slabs
- Alta montaña
- Límite del bosque
- Bajo el límite del bosque
- Probabilidad
- Possible
- Tamaño
- 1–1.5
Wind slabs/ old windslabs are present in almost all lee and cross-loaded features.
Some snow and strong winds will create new wind slabs. Approach avalanche terrain with caution.
Wind slabs/ old windslabs are present in almost all lee and cross-loaded features.
Be mindful of the weak layers towards the base of the snowpack. Thin rocky areas may propagate out to thicker areas.
Nothing to report.
Summary of the snowpack:
2100m: The height of snow is around 45cm and has a prominent crust halfway up the snowpack and produced easy test results on the compression test(CTV). The lower half of the snowpack consisted mostly of facets and was very weak.
2250m: The height of snow was around 90cm and felt generally stable. The December rain crust was prominent and found just above the mid mark of the pack and was welded in place.
The warmer temperatures this Fall are keeping the temperature gradient small in the snowpack and is having a positive effect on it over the long term. But this still does not change the fact that we need more snow:)
The stronger winds and up to 10cm of snow on Friday has the potential to create new wind slabs at treeline and above. Be alert to changing conditions.
Friday will bring flurries and 5-10cm of snow. The alpine high will be -3c with strong SW winds. Be alert of changing conditions at tree line and above.
More details can be found in the Mountain Weather Forecast.