Near-miss, Halfmoon Slide
Location Name: Forecaster Observation, Halfmoon Slide Observation date: Saturday, February 16, 2019 - 19:15 |
Is this an Avalanche Observation: Yes |
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Observation made by: Forecaster
Tabs
Avalanche Details:
Date and Time of Avalanche:
Friday, February 15, 2019 - 15:15
Avalanche Type:
Soft Slab
Failure Plane/Weak Layer:
Old snow
Trigger:
skier
Trigger Modifier:
Remotely Triggered
Start Zone Slope Angle:
45
Aspect:
South
Starting Elevation:
6100
Destructive Size:
D2 Could bury, injure, or kill a person.
Relative Size:
R3 Medium
Crown Height:
2 ft
Avalanche Length (Vertical Run):
300ft.
Avalanche Width (Average width):
175ft.
Number of people caught:
0
Number of partial burials:
0
Number of full burials:
0
Avalanche Location:
Rider reported getting off route and attempting to traverse back to his intended line (skier's left to right). He was crossing a steep, narrow chute when he experienced a whumpfing collapse. He saw the larger slope below him avalanche, with a powder cloud hitting the trees below. He was not caught. He skied down the bed surface to get out of trouble.