Observation: Stansbury Range

Observation Date
1/26/2023
Region
Salt Lake » Stansbury Range
Location Name or Route
South Willow
Weather
Sky
Overcast
Wind Direction
Northwest
Wind Speed
Strong
Weather Comments
Winds were clear-overcast-obscured throughout the tour. Winds were moderate gusting to strong at 8600' from the east and strong from the northwest on the ridgetops. We observed signs of wind-drifted snow above the Loop Campground.
Snow Characteristics
New Snow Depth
4"
New Snow Density
Low
Snow Surface Conditions
Powder
Wind Crust
Snow Characteristics Comments
Photo- strong winds at 8000'
Red Flags
Red Flags
Recent Avalanches
Wind Loading
Red Flags Comments
We backed off our original objective because of lack of visibility and strong winds. We did not note any wind-drifted snow avalanches up to 9000'. Above 9000' was a different story as the winds were actively loading slopes on north-east aspects. Upon approach we had observed several avalanches that came near the road off the north facing burn area above the narrows. We saw one large avalanche that put debris and trees onto and across the road and South Willow Creek. The debris pile was 25' deep and 100' wide across the road. There was approximately a foot of new snow on top of the debris pile.
Avalanche Problem #1
Problem
Wind Drifted Snow
Trend
Same
Snow Profile
Aspect
Northeast
Elevation
8,600'
Slope Angle
27°
Comments
First photo-avalanche debris pile across the road
Second photo-looking up the avalanche debris
Today's Observed Danger Rating
None
Tomorrows Estimated Danger Rating
None
Coordinates