Wind Slabs
- Alta quota
- Limite del bosco
- Sotto il limite del bosco
- Probabilità
- Possible
- Dimensione
- 1
Yes indeed, wind is often a factor on Mount Shasta and this weekend will not evade. Small, hollow wind slabs have been found in near and above treeline terrain on small, test slopes, indicating that larger slabs could be possible in avalanche terrain. Steep avalanche starting zones near ridgelines are scoured to rock, but with cold temps, wind and new snow in the forecast, we think it's appropriate to continue to be cautious. Pay particular attention to mid-slope areas where snow may have drifted the best. Wind has blow primarily out of the S-SW-W-NW. Look for actively blowing snow, newly built cornices, wind-stiffened snow and fresh drifts behind objects to help you key into wind loaded features to avoid.
(12/1/2022)
The lower half of the east face of Green Butte is a frequent flyer for avalanches and wind loads with SW-W-NW wind.
Photo: N Meyers