Northwest Avalanche Center

Observation: Public

All Observations

Observation Details

Name:
Brian W
Observation Date:
December 24, 2021
Submitted:
December 24, 2021
Zone or Region:
Snoqualmie Pass
Activity:
Skiing/Snowboarding
Location:
Rampart Ridge

Triggered Avalanches

Did you trigger any avalanches? 
Yes
Was it intentional? 
No
Avalanche Type:
Dry Loose (Sluff)
Size:
Size 1: Relatively harmless to people
Elevation:
4500
Aspect:
W
Comments:
Lots of small sluffs. Set off 2 that were up to the top of my boots. Started on the down hill sides of trees/rocks

Observed Avalanches

Did you observe any avalanches? 
Yes
Avalanche Type:
Size:
Elevation:
Aspect:
Comments:

Signs of Unstable Snow

None reported

Observations

Skied trees on Rampart ridge. Test slopes and observations on the way up showed that the new snow was bonding well to itself and the crust. Anywhere from 6 to 12” on new snow. Very light. Triggered multiple sluffs on 35 degree terrain when ski penetration was all the way to the crust.

Advanced Observations

Observed Avalanche Problem #1: 

Comments: 
WordPress Lightbox