Northwest Avalanche Center

Observation: Public

All Observations

Observation Details

Name:
Connor
Observation Date:
March 12, 2023
Submitted:
March 12, 2023
Zone or Region:
West North
Activity:
Skiing/Snowboarding
Location:
Ptarmigan ridge near Ptarmigan Perch

Observed Avalanches

Did you observe any avalanches? 
Yes
Avalanche Type:
Hard Slab
Size:
Size 3: Could bury and destroy a car, damage a truck, destroy a wood frame house, or break a few trees
Elevation:
5200 to 5600
Aspect:
NW
Comments:
Two wind slab slides around the south side of Table mountain and Ptarmigan Perch located on west and northwest aspects.

Signs of Unstable Snow

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

Observations

Our party avoided wind loaded aspected which we observed on north and west facing aspects. Isolated whumpfing was also observed along the previously mentioned aspects.

Media

South Table W face
Ptarmigan Perch NW face
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