Skiing with Rangers
Location Name: Flathead Range Observation date: Saturday, April 4, 2020 - 19:15 |
Is this an Avalanche Observation: Yes |
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Observation made by: Public
Location
Tabs
Avalanche Details:
Date and Time of Avalanche:
Wednesday, April 1, 2020 - 00:15
Number of avalanches:
1
Avalanche Type:
Hard Slab
Failure Plane/Weak Layer:
Other - explain below
Trigger:
natural
Start Zone Slope Angle:
35
Aspect:
Northeast
Starting Elevation:
near-treeline
Destructive Size:
D2.5
Relative Size:
R3 Medium
Crown Height:
3 ft
Avalanche Length (Vertical Run):
400ft.
Avalanche Width (Average width):
300ft.
Avalanche Location:
Date and Time of Avalanche:
Saturday, April 4, 2020 - 15:30
Number of avalanches:
10
Avalanche Type:
Wet Loose
Failure Plane/Weak Layer:
Within storm snow
More information or comments about the avalanche:
Trigger:
natural
Start Zone Slope Angle:
40
Aspect:
Southeast
Starting Elevation:
near-treeline
Destructive Size:
D1.5
Relative Size:
R2 Small
Avalanche Length (Vertical Run):
300ft.
Avalanche Width (Average width):
40ft.
Avalanche Location:
Assume this ran on the 3/24 interface. Viewed from a distance in flat light which made identification difficult.