Avalanche: Chugach State Park

Location: Peak 2/Peak 3 uptrack

Date:
Observer:
Route & General Observations

Headed up Peak 3 around 12:30. Turned around at about 3000′

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 SkierRemote Trigger No
Avalanche Type Hard SlabAspect Southwest
Elevation 2600ftSlope Angle 35deg
Crown Depth 7inWidth 25ft
Vertical Run 10ft  
Avalanche Details

I was skiing down and cut into the top of a small test slope that was at treeline. When I skied onto it it propagated higher up than I expected. The slab broke up into some smaller pieces but didn't seem to want to run. Most of the bed surface was still covered when the snow stopped moving. 1-2 cm of facets underneath the windslab, bed surface was a crust layer. No more observations, storm conditions.

Events of the day

Solo skier. Above peak 3 treeline noticed lots of high winds and evidence of wind loading. Decided to turn around. Skied over the top of a test slope that I thought might have some touchy snow, and did trigger an avalanche. Small path, did not feel in danger but was suprised how high up it broke off. I was not carried. Took observations and then skied into trees. No further instability observed.

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)?No
Cracking (Shooting cracks)?Yes
Observer Comments

Obvious wind loading

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

Wind transported snow, minimal new precipitation by 2:30pm. No temps recorded

Snow surface

Normal variable peak 3. Crusts, wind transported snow pockets varying in softness.

Snowpack

No formal obs taken