Northwest Avalanche Center

Observation: Public

All Observations

Observation Details

Name:
Aldis Raisters
Observation Date:
December 6, 2020
Submitted:
December 6, 2020
Zone or Region:
Mt Hood
Activity:
Skiing/Snowboarding
Location:
White River lower bowls

Triggered Avalanches

Did you trigger any avalanches? 
Yes
Was it intentional? 
No
Avalanche Type:
Wet Loose
Size:
Size 1: Relatively harmless to people
Elevation:
5800 ft
Aspect:
SE
Comments:
As the day warmed ip the upper 2” of new wet snow caused decent sized wet loose slides. Not large enough to bury a person but could cause a knee injury or with terrain trap could be worse. 20 ft across travelled 400 ft downhill.
Photo:

Observed Avalanches

Did you observe any avalanches? 
Yes
Avalanche Type:
Wet Loose
Size:
Size 1: Relatively harmless to people
Elevation:
5800 ft
Aspect:
SE
Comments:
Same as above

Signs of Unstable Snow

None reported

Observations

Terrain was 34-35 degrees. In lower angle terrain closer to 30-31 degrees there was no wet loose slides. We adjusted to lower angle terrain after the run that wet loose was triggered.

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