Strong snow protecting buried facets In the Ophir Creek Drainage.

Location Name: 
Ophir Creek
Region: 
Mount Rose Area
Date and time of observation: 
Wed, 01/02/2013 - 11:40
Location Map: 
United States
39° 17' 30.804" N, 119° 53' 56.364" W
US


Red Flags: 

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

6-8 inches of soft unconsolidated snow still remains on sheltered slopes. The upper snowpack has continued to settle and consolidate. Observations and snowpit data in this area showed a layer of strong stable snow resting on top of the old December facet layers. Snowpit data showed that these old facet layers remain weak and that if they do break fractures can travel through them. However, data also indicated that actually getting force to penetrate down to these layers would be difficult because of the thick layer of strong snow above them.

Video: PST showing in the unlikely event that the lower weak layers break fractures can propagate along these layers.

Very little evidence of wind transport by the E and NE winds existed along the ridge lines. Some scoured surfaces existed near ridge lines and some very minor cracking less than 1 ft away from our ski tips did occur on small isolated pockets of leeward terrain near the exposed ridge lines.

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

2013 01 02 OphirCreek

Weather Observations
Blowing Snow: 
No
Cloud Cover: 
Clear
Air temperature: 
Below Freezing
Wind Speed: 
Calm
Precipitation: 
Air temperature trend: 
Warming
Wind Direction: 
Accumulation rate: 
More detailed information about the weather: