Observation Date
3/28/2020
Observer Name
mark white
Region
Salt Lake » Mill Creek Canyon » Yellow Jacket
Location Name or Route
Yellow Jacket, Millcreek
Weather
Sky
Broken
Precipitation
Light Snowfall
Wind Direction
Northwest
Wind Speed
Moderate
Weather Comments
Mostly cloudy with a few breaks of sun, cold with moderate NW winds on the ridge line.
Snow Characteristics
New Snow Depth
5"
New Snow Density
Medium
Snow Surface Conditions
Powder
Damp
Snow Characteristics Comments
Probably around 5 inches of new medium density snow mixed with graupel, dry above 7000ft on the N end of the compass, damp on all aspects below that on my exit at 4pm
Comments
I was actually on the ridge between Yellow Jacket and Bowman Springs and made it to a elevation of about 9000ft, been trying to avoid people in more standard areas. The new snow from last night is a bit denser than the underlying snow creating a density inversion about 5 to 6 inches down, this density inversion is intensified in wind exposed terrain and in my multiple hand pits I was getting easy shears under the new winded snow failing on the lighter density snow underneath. There was also continued sluffing of the new snow on the steep N facing wind protected slopes. If the wind speeds pick up I would be suspect of E-NE facing slopes that are wind loaded. Not enough sun or heat for any wet activity in the terrain covered today.
photos: sluffing and one of my many hand pits.
Today's Observed Danger Rating
Moderate
Tomorrows Estimated Danger Rating
Moderate