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Observation Date
2/13/2018
Observer Name
mark white
Region
Salt Lake » Big Cottonwood Canyon » Cardiff Fork
Location Name or Route
Cardiff Fork
Weather
Sky
Clear
Wind Speed
Calm
Weather Comments
Clear skies in the morning with a few clouds forming in the afternoon. No wind, and warm temperatures.
Snow Characteristics
New Snow Depth
7"
New Snow Density
Low
Snow Surface Conditions
Powder
Damp
Snow Characteristics Comments

7 inches of light density new snow on top of soft snow on the N end of the compass, dust on crust on the S facing. The south facing got damp by 11:00am and will be crusted in the morning.

Red Flags
Red Flags
Poor Snowpack Structure
Comments

Headed back to Cardiff today thinking that the bulk of the new snow fell in the upper Cottonwoods. The new snow was non wind affected and light density. There was quite a bit of natural sluffing, some dry some wet. The larger dry sluffs seemed to occur during high PI rates at the end of the storm yesterday, the wet sluffs occurred on the S facing aspects when they heated up around 10:30am today, some crossing skin tracks. Some of the dry sluffs left fairly large debris piles but the todays settled snow was not slufffing much on the steep northerly slopes. Seems as though any avalanche activity is dormant right now with only small increments of light density snow being added to the snow-pack from our series of small storms. The structure is still suspect but starting to come around in the deeper snow-pack areas such as the Cardiac area. I'm thinking that we will need a real old fashion storm with some wind and weight too it to get things moving in this type of terrain.

Photos: Natural dry sluffs on the E facing under the rock slabs in Ivory Flakes, Heat induced wet sluff coming off the SE facing in Hansen's covering up a skin trail.

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