| Trigger | Unknown | Remote Trigger | Unknown |
| Avalanche Type | Soft Slab | Aspect | East |
| Elevation | 1400ft | Slope Angle | unknown |
| Crown Depth | unknown | Width | 50ft |
| Vertical Run | 200ft |
Avalanche: Turnagain
Location: Sunburst
Broke trail up normal sunburst uptrack for final day of private rec1 for AGC just to top of alders.
Avalanche Details
New small avalanche directly across from sunburst parking lot on seattle ridge. Snowmachine tracks below it perhaps remote triggered it. It wasn’t there at 10 am and was there at 2 pm. Another similiar aspect, elevation and circumstance directly above snow machine lot but not as certain of that timing
Obvious signs of instability
| Recent Avalanches? | Yes |
| Collapsing (Whumphing)? | No |
| Cracking (Shooting cracks)? | No |
Observer Comments
Winds were transporting snow off Seattle Ridge
Weather
-11 at parking lot, gorgeous and cold. Winds 5-10 from the south at lower elevations.
Snow surface
Settled powder
Snowpack
Dug 6 S facing pits at 2100’ with same poor structure but no results.
Small remote triggered avalanche on East Seattle
Another small avalanche above snow machine parking lot
Wind transporting snow at ridgelines