Forecaster Observation - Skyland, Flathead Range

Location Name: 
Forecaster Observation-Skyland, Flathead Range
Region: 
Flathead Range - Marias Pass/Skyland
Date and time of avalanche (best estimate if unknown): 
Fri, 01/29/2016 - 22:00


Red Flags: 
Recent avalanche activity
Recent loading by new snow, wind, or rain
Obvious avalanche path
Observation made by: Forecaster
Avalanche Observations
Avalanche Type: 
Dry
Slab
Slope: 
40degrees
Trigger type: 
Natural
Crown Height: 
1 ft
Aspect: 
East
Weak Layer: 
Within storm snow
Avalanche Width: 
100ft.
Terrain: 
Above Treeline
Elevation: 
7 000ft.
Bed Surface: 
Storm Snow
Avalanche Length: 
600ft.
More detailed information about the avalanche: 

This avalanche appears to have been intiated by a loose snow slide from the cliff band above.  Resulting debris triggered a pocket of freshly formed wind slab.

Avalanche Photos: 
Weather Observations
Blowing Snow: 
Yes
Cloud Cover: 
50% of the sky covered by clouds
Air temperature: 
Below Freezing
Wind Speed: 
Moderate (Small trees sway)
Air temperature trend: 
Static
Wind Direction: 
West
More detailed information about the weather: 

Favored locations in the Skyland area received continuous light to moderate winds today.  The surface snow was dry, light and cohesionless and therefore was easily transported.  Cornince and wind pillow formation occurred throughout the day.  

Activity: 
Snowmobiling