Northwest Avalanche Center

Observation: Public

All Observations

Observation Details

Name:
Forrest Simpson
Observation Date:
February 5, 2023
Submitted:
February 5, 2023
Zone or Region:
West North
Activity:
Skiing/Snowboarding
Location:
Bagley basin/ Mt.Herman

Signs of Unstable Snow

Did you see shooting cracks? 
No
Did you experience collapsing or whumpfing? 
Yes, Widespread

Observations

At about 5,200’ on a NE, windloaded aspect on the approach to little Switzerland we heard and felt a loud significant and loud collapse in the snowpack. A quick hand pit revealed a crust facet combo about 8 inches down. Heard another collapse that echoed off the rocks ahead about 40ft farther. We experienced a similar but less dramatic whumpf later on a SW aspect at around 5,800’.

Advanced Observations

Observed Avalanche Problem #1: 

Comments: 
WordPress Lightbox