Avalanche
View on mapEast Missions
Rob Millspaugh
Quick report
I hypothesized that I could find a thinner and weaker snowpack on the lee side of the Missions. I was mostly wrong.
- No discernable avalanche activity since the mid-November atmostpheric river.
- No obvious signs of instability.
- Encountered some thin (2 to 6 inch) hard slabs (1F) in the most wind-affected areas. They were not reactive.
- I found a similarly deep (5 ft) and right-side-up snowpack to what has been documented in the advisory area.
- A large column test produced a non-propagating result with hard force, 16 inches below the surface.
- Obseved some faceting in the above mentioned layer.
- Surface snow has not yet faceted at this location.
- No buried surface hoar.
Weather
- Air Temp
- 32
- Cloud Cover
- broken
- Wind Loading
- previous
- Snow Avail For Transport
- small smounts
Dead still except for a couple stray gusts to moderate from the SW above 6500'.
Snowpack
Test pit at 7200' NE aspect:
- HS=153 cm
- ECTN29 down 40 cm on faceting rounds above AR crust.
- Below the crust, snowpack transitions from dry to moist with increasing depth.
- Bottom 10 cm are wet.
- See attached pit profile.
Hasty pit at 6200' NE aspect:
- HS = 65 cm
- Bottom 30 cm are wet.
Avalanche
No recent avalanches


