Wind Slabs
- Alta quota
- Limite del bosco
- Sotto il limite del bosco
- Probabilità
- Possible
- Dimensione
- 1–2
It still felt wintry out there yesterday - cold temperatures and new snow and blowing snow. There is plenty of existing low density snow available for transport. We have not obtained much data from above treeline regions. Some uncertainty exists there. Evaluate wind loaded areas carefully as you transition from below to above treeline. Pay particular attention in extreme terrain or on unsupported slopes. Stay clear of cornices.
A widespread ice lens has capped off a lot of lower elevation snow. This has reduced concern at near and below treeline regions, but continue to look for unstable snow in isolated terrain.
Test for wind slabs by stomping on wind drifts and roll-overs in safe terrain. If you see blocking or shooting cracks, then wind slabs may be present in terrain near you.