Wind Slabs
- Alpine
- Treeline
- Below treeline
- Likelihood
- Unlikely
- Size
- 1
Over the past two days, we received about a foot of new snow with westerly winds blowing snow. Snow remains available for transport by the expected moderate north northwest wind today.
Yesterday near treeline I did not observe any wind slabs, only small to medium-sized fresh drifts that were potentially growing into a slab.
Wind slabs form in specific terrain and may be difficult to locate. Pay attention to leeward slopes on the eastern half of the compass where wind blown snow is accumulating.
Express heightened caution in extreme terrain where you are more likely to encounter slabs that could carry you over early season hazards.
Active wind loading, shooting cracks and collapsing are indicators of instability to watch for throughout the day.