Cascade to Rescue
Location Name: Forecaster Observation - Cascade/Rescue Creek, Flathead Range Observation date: Wednesday, March 6, 2019 - 15:15 |
Is this an Avalanche Observation: Yes |
---|
Observation made by: Forecaster
Tabs
Avalanche Details:
Date and Time of Avalanche:
Saturday, March 2, 2019 - 01:15
Avalanche Type:
Soft Slab
Failure Plane/Weak Layer:
New/old snow interface
Trigger:
natural
Start Zone Slope Angle:
35
Aspect:
Northeast
Destructive Size:
D1.5
Relative Size:
R2 Small
Crown Height:
1 ft
Avalanche Length (Vertical Run):
200ft.
Avalanche Width (Average width):
75ft.
Avalanche Location:
Appears to be triggered by cross-loading from NE winds. We observed the avalanche from a significant distance so all sizes are best estimates. The topography flattens out below the crown which is why the slide terminated after traveling 200' downhill.