Observation Date
1/4/2019
Observer Name
Zimmerman-Wall/Chovan/Denney
Location Name or Route
White Pine, LCC
Comments
Tour was from Snowbird into White Pine Drainage. Skies were clear with a few lenticular clouds to the South. The South and West facing slopes >20 degrees were a cornucopia of crusts waiting to take down the unwary skier. North facing sheltered terrain below 10,000 feet harbored some great skiing. Particularly 25-30 degree slopes where you could surf small features. Windboard in a lot of places, and rocks in others, made it difficult to trust more than 20 turns at a time. Along the up-track to Boulder Basin we dug in a sheltered deep pocket of snow (HS 185) to observe the undisturbed upper meter of the snowpack. There were two distinct layers that could be a concern if a large load of snow/water comes our way. Down 30cm from surface there are some faceted stellars that produced clean/moderate fractures. Down 55cm from surface were NSF buried just before Christmas that produced clean/hard fractures. Current snow surface is mixed bag, but there are quite a few areas of surface hoar and surface facets mixed in with the wind effect.
FORECASTER Note: Thanks for the ob, Sean and team
Photos:
1. Upper meter of snowpack.
2. Surface hoar growing in sheltered terrain. Up to 10mm in size. Will likely be destroyed by wind
3. South Facing LCC- Lots of wet slides in the chutes above road.
Today's Observed Danger Rating
Low
Tomorrows Estimated Danger Rating
Low