Northwest Avalanche Center

Observation: Public

All Observations

Observation Details

Observation Date:
January 9, 2021
Submitted:
January 9, 2021
Zone or Region:
West North
Activity:
Skiing/Snowboarding
Location:
Table mountain

Triggered Avalanches

Did you trigger any avalanches? 
Yes
Was it intentional? 
No
Avalanche Type:
Soft Slab
Size:
Size 1: Relatively harmless to people
Elevation:
NTL
Aspect:
NW
Comments:
N/NW aspect, skier's left Kootenay trees, released on yesterday's (1/8) snowfall interface on cross-loaded convexity

Observed Avalanches

Did you observe any avalanches? 
Yes
Avalanche Type:
Soft Slab
Size:
Size 1: Relatively harmless to people
Elevation:
NTL
Aspect:
W
Comments:
W aspect Table

Signs of Unstable Snow

None reported

Observations

Skied around table. Winds were moderately strong out of S actively transporting snow over Ptarmigan ridge throughout the day. Returning via Herman saddle, noticed moderate E flow through the gap. Evidence of widespread wind-affected snow in the alpine (esp Coleman Pinnacle area & Park glacier) & plumes.

Media

Wind eroded surfaces on Ptarmigan ridge
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