Wind Slab

Quick report

Nolan Haas · Jan 20, 2025 · Waterton Lakes

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Observation photo 1

Quick report

Weather
cold, sunny
Ride Type
steepSlopes, sunnySlopes
Stayed Away
alpineSlopes
Riding Quality
ok
Snow Conditions
windAffected
Avalanche Conditions
avalancheConditionSlab

Avalanche

Run Length
80
Trigger Type
skier
Wind Exposure
leeSlope
Avalanche Size
1.5
Trigger Sub Type
accidental
Start Zone Aspect
N
Start Zone Incline
40
Avalanche Character
windSlab
Number Of Avalanches
1
Start Zone Elevation
2400
Avalanche Observation
12hrsAgo
Weak Layer Crystal Type
facets
Start Zone Elevation Band
alp
Avalanche Occurrence Datetime
2025-01-20T07:00:00.000Z

Size 1.5 wind slab off the north aspect of Ogden shoulder, around 2400m. The snow was visibly wind affected. Hand shears were breaking apart before producing failures due to how faceted the upper 30cm was. 3rd skier down triggered a small cookie that then entrained lots of the faceted surface snow and pulled a few pockets on the side walls of the feature on the way down.