Avalanche: Turnagain

Location: Tincan Trees

Date:
Observer:
Route & General Observations

Center Ridge lot, Tin Can upper tree line via the standard uptrack.

Avalanche Details
If this is an avalanche observation, click yes below and fill in the form as best as you can. If people were involved, please provide details.
Trigger SkierAvalanche Type Soft Slab
Aspect WestElevation 2500ft
Slope AngleunknownCrown Depthunknown
WidthunknownVertical Rununknown
Avalanche Details

Multiple skier triggered avalanches, some relatively harmless to people, though some were big enough to bury a person. Elevation was mostly near tree line on Tin Can on steeper slopes or rollovers, westerly aspects.
Most slid on the new snow/old snow interface though a couple slid on the facets lower down in the pack.

Red Flags
Red flags are simple visual clues that are a sign of potential avalanche danger. Please record any sign of red flags below.
Obvious signs of instability
Recent Avalanches?Yes
Collapsing (Whumphing)?Yes
Cracking (Shooting cracks)?No
Observer Comments

Whumphing heard and reported by other groups. Recent Avalanches.

Weather & Snow Characteristics
Please provide details to help us determine the weather and snowpack during the time this observation took place.
Weather

Overcast and light snowfall at noon, clearing to broken skies by 3. Light winds from the NE.

Snow surface

Decomposing new snow, no wind loading observed.

Snowpack

Hand pits showed fist hard new snow down to new snow/old snow interface. No formal tests. Ski Pen - 50 to 60 cm. Moist at the parking lot, dry near tree line.

Photos & Video
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