11th Annual Utah Snow & Avalanche Workshop Open and Motorized Sessions Oct. 27th.
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Observation Date: 
1/27/2017
Observer Name: 
Ted Scroggin
Region: 
Uintas
Location Name or Route: 
Whitney Basin
Weather
Sky: 
Clear
Wind Direction: 
Northeast
Wind Speed: 
Light
Weather Comments: 
Cold crisp morning with below zero temperatures and a bit chilly riding until mid morning. Nice and calm in the bottom of the drainages, but a slight northeast wind on the ridge lines kept things cool. Very high elevation terrain had steady northeast winds blowing light density snow throughout the day.
Snow Characteristics
Snow Surface Conditions: 
Powder
Faceted Loose
Snow Characteristics Comments: 
The storm snow has settled out nicely allowing for awesome riding and turning in cold light density snow.
Red Flags
Red Flags: 
Wind Loading
Avalanche Problem #1
Type: 
Persistent Weak Layer
Trend: 
Same
Problem #1 Comments: 
Dug a handful of shallow pits looking for any buried surface hoar and near surface faceted snow. I was able to find some surface hoar that was lying down in a couple of snow pits, but this layer was not very reactive with stability tests. I may have been a little too high in elevation to find good preserved surface hoar. Looking at Craig Gordon's report from Wolf Creek Pass, it is out there in the right location and may have surprised some folks.
Avalanche Problem #2
Type: 
Wind Drifted Snow
Trend: 
Decreasing Danger
Problem #2 Comments: 
The wind slabs today were of the soft variety, some a foot or more deep, but did not seem to pose much issue when stomped on. These would sluff and entrain mostly the loose surface snow.
Comments: 
1. The northeast winds were clearly visible from a distance and not a typical wind direction. 2. No recent avalanche activity other than this very small shallow wind slab off the Double Hill Ridgeline that ran a short distance.
The fresh wind slabs were soft and not very sensitive and would only break and create some manageable sluffs. This was on a northeast aspect. The second photo is on a high southeast facing slope. The strong south and southwest winds througout the past storm has stripped away much of the snow and created a shallow and very weak snowpack structure. The new snow that was getting it's first look at strong sunshine was starting to form a slab. This slab is on top of some very weak snow at the ground. Classic, "strong snow on weak snow". Could be an issue as riders might look for some sunny slopes to ride
My field partner showing how it is done. Some pretty amazing conditions out there and have not seen the Uintas so white in quite some time.
Today's Observed Danger Rating: 
Moderate
Tomorrows Estimated Danger Rating: 
Moderate
Snow Profile Coordinates: 
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