Observation: Weber Canyon

Observation Date
1/5/2016
Observer Name
jg
Region
Uintas » Upper Weber Canyon » Weber Canyon
Location Name or Route
Weber Canyon
Weather
Sky
Overcast
Wind Direction
Southeast
Wind Speed
Calm
Weather Comments
Another mild day in the mountains with 9k temps in the mid to upper twenties and 10k+ temps in the upper teens. Winds were calm from the SE/S/SW. Skies mostly overcast - flat light day.
Snow Characteristics
New Snow Depth
1"
New Snow Density
Low
Snow Surface Conditions
Dense Loose
Faceted Loose
Wind Crust
Damp
Snow Characteristics Comments

About an inch of snow overnight.

Some surface/near surface facets observed but the warm weather has been helping to keep faceting in check and rounding out the faceted grains that formed in the cold weather.

Red Flags
Red Flags
Poor Snowpack Structure
Avalanche Problem #1
Problem
Persistent Weak Layer
Trend
Same
Snow Profile
Aspect
Northwest
Elevation
9,800'
Slope Angle
32°
Comments

More solstice storm cycle carnage.

Went looking for soft snow to ride so kept to mostly protected terrain but did get into upper elevation open terrain. Traveled the north half of the compass to 10,300. While the upper elevation wind exposed terrain was somewhat wind affected where we were, I was surprised that it wasn't more hammered from the east winds.

In walking around, poking and digging I was finding a stiff supportable slab that felt strong and well bridged. My CT test's seemed to reflect differently with mostly easy effort failures in the basal facets. I didn't perform and ECT. Even with the low scores on the CT's I still felt like there was a low to moderate danger where we traveled.

I have seen a lot of evidence of old slides from the height of the solstice storm cycle but nothing recent. Many steep slopes facing the north half of the compass slide during that cycle.

Today's Observed Danger Rating
Moderate
Tomorrows Estimated Danger Rating
Moderate