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Observation: Tuscarora

Observation Date
1/12/2025
Observer Name
Kelly, Wessler
Region
Salt Lake » Big Cottonwood Canyon » Tuscarora
Location Name or Route
Tuscarora
Weather
Sky
Scattered
Precipitation
Light Snowfall
Wind Direction
West
Wind Speed
Light
Weather Comments
Light westerly winds and light snowfall throughout the day. We received another 1" of fluff during the day. Skies were scattered with high clouds, overcast skies, and clear sunny skies. It was a beautiful day in the mountains.
Snow Characteristics
New Snow Depth
3"
New Snow Density
Low
Snow Surface Conditions
Powder
Snow Characteristics Comments
Low density fluff made for great travel on all aspects above 8,500'. On due south aspects one could still feel the crust underneath the storm snow and on north and east facing slopes we didn't feel the crust under the newest snow. Photo below showing small cornices on an east facing slope at 10,400'.
Red Flags
Red Flags
Poor Snowpack Structure
Red Flags Comments
In some locations at mid elevations there is still a poor snowpack structure. We did not observe any cracking, collapsing, or whumpfing today. The new snow was generally well behaved with some dry loose sloughing on steeper pitches with daytime warming.
Snow Profile
Aspect
Southeast
Elevation
10,200'
Slope Angle
34°
Comments
Snowpit total depth was 6' (194cm) which is one of the deeper snowpits I've dug this season. There were weak layers near the ground and those facets where showing signs of rounding. There were some melt-freeze crusts under the newest snow, but these did not seem to be a problem today. This snowpit was below a ridgeline that had probably seen some wind loading during previous storms. I would imagine that the lower elevation southeast aspects might hold colder drier facets near the ground.
Overall MODERATE danger where we traveled today. We traveled on terrain from 8,500' to 10,500' in elevation on all aspects. We stuck to below 30 ° slopes on due east and north facing slopes and pushed it up to 35° on south and west facing slopes. I think the upper elevations that have received more snow have a different snowpack than lower elevation terrain. Read Greg's observation from Mineral Fork (9,000') from today to better understand the variability we are seeing even in the Central Wasatch and the Cottonwoods.
Today's Observed Danger Rating
Moderate
Tomorrows Estimated Danger Rating
Moderate
Coordinates