Avalanche: Girdwood

Location: Baird Peak

Date:
Observer:
Route & General Observations

toured from portage lake up Baird peak.

Avalanche Details
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Trigger SnowboarderAvalanche Type Soft Slab
Aspect NorthwestElevation 1700ft
Slope Angle 40degCrown Depth 8in
Width 10ftVertical Run 50ft
Avalanche Details

Small D .05 slab triggered by a snowboarder on a short isolated roller.

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?No
Collapsing (Whumphing)?No
Cracking (Shooting cracks)?Yes
Weather & Snow Characteristics
Please provide details to help us determine the weather and snowpack during the time this observation took place.
Weather

Very windy, sustained winds in the 30mph range.

Snow surface

variable

Snowpack

Pits 1 and 2 1000ft Northwest and West Aspects
CT 4 @ 10cm Q2, CT 24 @ 120cm, ECTNX

Both pits failed on interface of new snow wind scour, and then failed on Melt-Freeze at 120cm

Pit 3 1600ft Northwest, 29 degree slope
CT 13 @ 15cm, CT 21 at 35cm.

CT 21 failed on Melt/Freeze