Avalanche

green river exit

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Quick report

Cracking
isolated

Rapid storm slab formation on all aspects below 9500 ft. S1-S2 snowfall. Noticed some isolated cracking on convex rollovers and rock outcroppings on easterly terrain. Noticed rapid storm slab formation on all aspects.

Weather

Cloud Cover
obscured
Wind Loading
moderate
Recent Snowfall
30
Snow Avail For Transport
large amounts

Snowpack

Rapid storm slab formation on all aspects and elevations south of the resort. 12"+ of new snow since yesterday in wind-protected areas.

Avalanche

Size
D1 R1
Type
SS
Aspect
NE
Trigger
AS
Elevation
8000 ft

Skier skied up to large convex rollover (buried rock outcropping) and stopped. Slab broke at skier's feet and propagated 20-25 feet around edge of rock. Crown height: 30-40cm. Very soft slab, broke apart into soft chunks immediately, but could have carried someone over rocks and into trees causing injury. Ran 50-60 feet, nobody was caught or carried.