Thunder water- Forster area
Quick reportjonathan · Feb 14, 2026 · West Purcell
Quick report
- Weather
- cloudy, stormy, windy
- Ride Type
- alpineSlopes, steepSlopes
- Riding Quality
- good
- Snow Conditions
- crusty, deepPowder, windAffected
- Avalanche Conditions
- avalancheConditionSnow, avalancheConditionSound
Coming of off thunder water lake with strong winds blowing off catamount glacier. Visibility was poor.
Avalanche
- Run Length
- 50
- Slab Width
- 25
- Trigger Type
- skier
- Wind Exposure
- downFlow
- Avalanche Size
- 1
- Slab Thickness
- 30
- Trigger Sub Type
- accidental
- Start Zone Aspect
- NE
- Vegetation Cover
- openSlope
- Start Zone Incline
- 35
- Avalanche Character
- looseDry, stormSlab, windSlab
- Crust Near Weak Layer
- 1
- Number Of Avalanches
- 1
- Runout Zone Elevation
- 2100
- Start Zone Elevation Band
- alp
- Avalanche Occurrence Datetime
- 2026-02-16T18:48:00.000Z
Poor visibility, found ourselves coming into a convex roll, moved to the side to enter, upon entering, immediately triggered. Skied off to the side of the gully, let it settle and rode out.
Incident
- Group Size
- 2
- Terrain Trap
- gullyDepression
- Group Activity
- skiing
- Number Involved
- 2
- Number Caught Only
- 2
- Number Fully Buried
- 0
- Snow Depth Trigger Point
- average
- Terrain Shape Trigger Point
- convex
- Number Partly Buried Able Breathing
- 0
- Number Partly Buried Impaired Breathing
- 0


