Observation Date
1/31/2019
Observer Name
jg
Region
Uintas » Hoyt Peak
Location Name or Route
Hoyt Peak
Weather
Sky
Clear
Wind Speed
Calm
Weather Comments
Bluebird and calm, hardly a whisper of wind. Warm in the sun. 10K temps in the shade in the upper teens to low twenties.
Snow Characteristics
Snow Surface Conditions
Dense Loose
Faceted Loose
Wind Crust
Melt-Freeze Crust
Damp
Snow Characteristics Comments
A wide range of snow conditions from damp on solar aspects and at lower elevations to melt freeze crusts up to an inch thick to dense and faceted loose snow. Widespread surface and near surface faceting at all elevations. Surface hoar in cold pools. The snow surface will potentially be a problem with the new snow.
Red Flags
Red Flags
Rapid Warming
Poor Snowpack Structure
Avalanche Problem #1
Problem
Wet Snow
Trend
Same
Problem #1 Comments
Not a huge problem but steep east facing slopes had wet surface instabilities, mostly off rocky areas and cliffs. Something to watch out for tomorrow with more warm temps forecasted.
Avalanche Problem #2
Problem
Persistent Weak Layer
Trend
Same
Problem #2 Comments
We're dealing with a few persistent weak layers and the problematic ones are mid to deep in the pack. These aren't going to heal anytime soon but seem stubborn to fail right now. With wind and snow in the forecast these weaknesses can easily come to life. The upper portion of the December snow is weak and incohesive. Capping both the December and early January snow is a thin wind crust (?) with small grain facets on either side of the crust.
Pit tests were stubborn and somewhat inconclusive but I would be hard pressed to jump into steep terrain on the north half of the compass, especially if there is an easterly component to the slope. Things will be changing by the weekend and early next week with the addition of more water weight to the snowpack.
Snow Profile
Aspect
Northeast
Elevation
10,100'
Slope Angle
38°
Comments
Melt/freeze crust and surface faceting.
East facing wet surface instabilities.
The snowpack is tired and relaxed right now. In lower angle terrain the danger seems to be low to moderate but if you're venturing into steep, open terrain, especially on the north half of the compass or in the wind zone the danger seems to be more considerable with scary, unmanageable consequences. Tricky avalanche conditions indeed.
Today's Observed Danger Rating
Moderate
Tomorrows Estimated Danger Rating
Moderate