Wind Slabs
- Alpine
- Treeline
- Below treeline
- Likelihood
- Possible
- Size
- 2
Follow the wind and you find the avalanche problem. The image above, a 24 hour data dump from Lofty Lake Peak (11,186'), clearly illustrates southerly winds ramping up since midnight.
Here's the setup-
Last weeks cold storm, slowly stacked up 12"-16" of light density snow in the Uinta high country, winds were generally light and reasonable, and the range remained cold through the weekend. Of course, this trifecta made for epic late March riding conditions. However, that party is ending... as winds ramp up and with no shortage of snow to blow around, fresh wind drifts form rapidly today, and they'll be sensitive to our additional weight. While not particularly alarming to begin with, today's continued winds form more connected drifts, and by days end, these stiff pieces of snow become more reactive to our additional weight and begin to breaking deeper and wider than we might expect. So, get after it early in the day and look for changing weather conditions as the day progresses. The key to riding safely is... be flexible with your travels plans and adjust objectives if you're starting to see or feel obvious clues to unstable snow like shooting cracks, sudden collapses, or the biggest clue to avalanches.... and of course that's avalanches!