Wind Slabs
- Hochgebirge
- Waldgrenze
- Unterhalb der Waldgrenze
- Wahrscheinlichkeit
- Likely
- Größe
- 2
Pretty easy to see what's going on with winds at upper elevations. Above is a 24 hour data run from Lofty Lake Peak. (11,186')
Yesterday's winds found what little snow there was available to blow around and whipped it into dense, stubborn slabs, that were generally welded into place. Problem is, those drifts are now covered over with a fresh round of new snow, making these layers hard to detect. So here's an easy way to move around safely in our mountains today... simply steer clear of any fat, rounded piece of snow, especially if it sounds hollow like a drum. Found mostly on the leeward side of upper elevation ridges, strong winds also created fresh drifts lower down-slope than we usually expect and around terrain features like chutes and gullies. More the exception than the rule, a rogue wind slab could break deeper and wider than you might anticipate, creating a slide that quickly gets out of hand.