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Payette Avalanche Center

Public Observation

Observation Details

Observation Date:
December 16, 2021
Submitted:
December 17, 2021
Zone or Region:
Lick Creek Area
Activity:
Skiing/Snowboarding
Location:
Above Lick Cr Summit...PPG North Corner Soft Entry

Observed Avalanches

Did you observe any avalanches? 
Yes
Avalanche Type:
Dry Loose (Sluff)
Size:
Size 1: Relatively harmless to people
Elevation:
7200 FT
Aspect:
W
Comments:
West Suprise in Payette Powder guides terrain was sloughing/ naturally releasing on steep rocky...very small destructive size 1-very small harmless to people D1...6-10 inches deep, 3 ft wide point releases influenced by light southwest winds cross loading.

Signs of Unstable Snow

None reported

Observations

PAC toured lick creek summit on Thursday. Thanks to Payette Powder Guides we were able to follow a nice skin track. The new snow quality was great low-density cold smoke that provided face shots. The coverage is good, but not enough still to let your guard down or to convince most skiers to come off the couch and risk ending their season. Above 7,000 feet, the coverage is getting better but varies by aspect due to a lot of snowmelt just after Thanksgiving. You will find a much shallower snowpack where the sun can shine right now. We skied a West and a North aspect that traveled well, but we still hit down wood that was buried below the snow.

The snowpack is trending towards strong. Under a hand lens, weak facets that formed October-December are showing signs of rounding, and overall bonding, basal facets has enough moisture near the ground to make a snowball...the Mid to Upper snowpack produced moderate compression test scores, ECTN and a propigation saw test of 60/100 SC, Sudden Collapse on the mid-pack Atomspheric River (12/12) interface.

The shallow soft snowpack is easily infuenced by a load. Variability in distibution of the snowpack as well as the low coverage has us taking it cautiously right now.

Here is a video from that day https://youtu.be/QqwzV17TeEM

Media

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