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Avalanches in Glacier
Location Name:
Glacier Park
Observation date:
Thursday, January 14, 2021 - 13:00
Is this an Avalanche Observation:
Yes
Observation made by:
Forecaster
Location
Tabs
Quick Observation
Snowpack, Avalanche, Weather Images:
Travel Details
Region:
Glacier National Park - McDonald Lake Area
Avalanche Details
Avalanche Details:
Date and Time of Avalanche:
Wednesday, January 13, 2021 - 00:30
Number of avalanches:
1
Avalanche Type:
Soft Slab
Failure Plane/Weak Layer:
Within storm snow
Trigger
Trigger:
natural
Terrain
Start Zone Slope Angle:
35
Aspect:
Southeast
Starting Elevation:
near-treeline
Size
Destructive Size:
D2.5
Relative Size:
R4 Large
Crown Height:
2 ft
Avalanche Length (Vertical Run):
600ft.
Avalanche Width (Average width):
500ft.
Avalanche Location:
Javascript is required to view this map.
Date and Time of Avalanche:
Wednesday, January 13, 2021 - 00:45
Number of avalanches:
1
Avalanche Type:
Hard Slab
Failure Plane/Weak Layer:
Old snow
Trigger
Trigger:
natural
Terrain
Start Zone Slope Angle:
38
Aspect:
Southeast
Starting Elevation:
near-treeline
Size
Destructive Size:
D2 Could bury, injure, or kill a person.
Relative Size:
R2 Small
Crown Height:
3 ft
Avalanche Length (Vertical Run):
600ft.
Avalanche Width (Average width):
200ft.
Avalanche Location:
Javascript is required to view this map.
