Avalanche, TDXC below crazy horse trail

Location Name: 
From TD Downhill area
Region: 
Outside of the Forecast Area
Date and time of avalanche (best estimate if unknown): 
Thu, 01/14/2016 - 06:34
Location Map: 
United States
39° 21' 43.7004" N, 120° 15' 26.3268" W
US



Observation made by: Public
Avalanche Observations
Avalanche Type: 
Slab
Aspect: 
Southeast
More detailed information about the avalanche: 

100' long fracture (?) 12" to 30" deep (?) Southeast aspect. No skiier involvment, must have happened last night (?)Very unusual area for avalanche action, wind deposition from yesterday??. Saw from T-D Down hill area,  hard to evaluate from that distance.  T-D XC Patrol went to try to find it and evaluate. Difficult location to access.  Big slab.

Weather Observations
Blowing Snow: 
Yes
Cloud Cover: 
75% of the sky covered by clouds
Air temperature: 
Below Freezing
Wind Speed: 
Strong
Precipitation: 
Snow
Air temperature trend: 
Warming
Wind Direction: 
East
Accumulation rate: 
Less than 1 in. per hour
More detailed information about the weather: 

Yesterday, very strong east wind. Heavy snow, 12" accumulation from the day. Roughly 20 degrees.