Snowpit on Castle Peak

Location Name: 
Castle Peak
Region: 
Donner Summit Area
Date and time of observation: 
Tue, 01/17/2012 - 22:45
Location Map: 
United States
39° 22' 1.02" N, 120° 21' 16.848" W
US


Red Flags: 
Obvious avalanche path

Observation made by: Forecaster
Snowpit Observations
More detailed information about the snowpack: 

Snowpack concerns for future loading focus on the small facets on top of the crust as well as the facets below the crust. Both have the potential to contribute to future deep slab instability, depending on how the storms forecast for this week progress. The middle and lower portions of the snowpack are in reasonably good condition to handle new snow loading.

Snowpit or crown profile photo or graph: 
Snowpit videos (tests, etc): 

20120117 Castle Peak

Weather Observations
Blowing Snow: 
No
Cloud Cover: 
25% of the sky covered by clouds
Air temperature: 
Below Freezing
Wind Speed: 
Moderate
Precipitation: 
Air temperature trend: 
Warming
Wind Direction: 
Southwest
Accumulation rate: 
More detailed information about the weather: