Powder hunters
Location Name: Forecaster Observation - Middle Fork Observation date: Wednesday, February 12, 2020 - 17:15 |
Is this an Avalanche Observation: Yes |
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Observation made by: Forecaster
Location
Tabs
Avalanche Details:
Date and Time of Avalanche:
Wednesday, February 12, 2020 - 15:00
Number of avalanches:
5
Avalanche Type:
Loose Dry/ Sluff
Failure Plane/Weak Layer:
New/old snow interface
Trigger:
skier
Trigger Modifier:
Intentionally Triggered
Start Zone Slope Angle:
39
Aspect:
East
Starting Elevation:
below-treeline
Destructive Size:
D1 Relatively harmless to people.
Relative Size:
R1 Very Small
Crown Height:
Less than 1 ft
Avalanche Length (Vertical Run):
75ft.
Avalanche Width (Average width):
5ft.
Avalanche Location:
Sluffs on steep rolls and slopes. Moved slowly but entrained snow on slope below.