Zoa wind loading

Avalanche

Carver · Jan 23, 2023 · Coquihalla

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Observation photo 1Observation photo 2

Quick report

Weather
warm, cloudy, windy
Ride Type
mellowSlopes, convexSlopes
Riding Quality
ok
Snow Conditions
windAffected

Small 0.5 slide let loose. Approx 10-15 cm crown x 5-10m wide of snow slid on top of a hard crust, off the convex roll of a steeper slope section (Approx 40deg) North facing slope. Very inconsequential, however a good demonstration of the recent wind loading.

Avalanche

Run Length
15
Slab Width
10
Trigger Type
skier
Avalanche Size
1
Slab Thickness
10
Trigger Sub Type
accidental
Start Zone Aspect
N
Vegetation Cover
openSlope
Start Zone Incline
40
Avalanche Character
windSlab
Crust Near Weak Layer
1
Number Of Avalanches
1
Start Zone Elevation
1800
Start Zone Elevation Band
tln
Avalanche Occurrence Datetime
2023-01-23T18:00:00.000Z

0.5 size at most - very small - but a good reminder of recent windloading