Wind Slabs
- Alpine
- Treeline
- Below treeline
- Likelihood
- Likely
- Size
- 1–2
Recent snow and wind has formed isolated windslabs in lee areas at ridgetop in the alpine. The winds have been very variable so assess for loading in the not-so-normal locations.
It may be spring down low but it is still winter-like conditions up high.
Recent snowfall has been variable due to the convective weather. Be aware of how well the new snow is bonding to old crusts. Watch for reverse loading from north winds.
Read the Avalanche Canada Forecasters Blog for resources on how to navigate the switch to spring
Recent snow and wind has formed isolated windslabs in lee areas at ridgetop in the alpine. The winds have been very variable so assess for loading in the not-so-normal locations.
Recent snowfall has been highly variable throughout the region. Be aware of the potential for loose avalanches in steep terrain where snow hasn't bonded well to old surfaces.
No new natural avalanche activity reported on Monday. Nearest neighbours have been seeing dry loose & sluffing in the Alpine and wet loose at Treeline and below, all on steep terrain features. All size 1 or less.
Sunday evening brought a good overnight refreeze all the way to valley bottom. Recent snowfall amounts vary with approx 10cm of new snow in the last few days. Recent snow has been redistributed by winds from all directions. A plethora of crusts extend up to at least 2600m, on all aspects, and to ridgetop on solar aspects.
Mountain Weather Forecast is available at Avalanche Canada
Wednesday
Cloudy with scattered flurries.
Accumulation: 4 cm.
Alpine temperature: High -2 °C.
Ridge wind northeast: 15 km/h gusting to 50 km/h.
Freezing level: 2100m
Thursday
A mix of sun and cloud with isolated flurries.
Precipitation: Trace.
Alpine temperature: Low -4 °C, High 0 °C.
Ridge wind northeast: 10-30 km/h.
Freezing level: 2400m