Wind Slabs
- Hochgebirge
- Waldgrenze
- Unterhalb der Waldgrenze
- Wahrscheinlichkeit
- Possible
- Größe
- 2
Southerly winds have created fresh slabs of wind drifted snow on slopes facing W through N through SE. Wind slabs are recognizable by their smooth, rounded, "pillowy" appearance and they may sound hollow underneath. Cracking is a sign of instability. Look for unstable areas of wind drifted snow on the the leeward sides of ridge crests and terrain features such as rock outcroppings, sub ridges, and gully walls. Due to higher wind speeds, they may also exist further down slope than you expect. Avoid steep slopes that have recent deposits of wind drifted snow.
The photos below were taken by Dave Garcia earlier this week. Note the pillowy nature of recent wind drifting as well as down slope loading.