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Observation: Chugach State Park

Location: Williwaw Lakes Trail

Date:
Observer:
Route & General Observations

Skied out to Williwaw Lakes on Wednesday and encountered a shallow and talkative snowpack in the valley. Whumpfs every couple of minutes and a few sudden collapses. Like the rest of the Front Range right now, the bottom half of the shallow snowpack consists of big depth hoar. Didn’t see any natural activity but vis was not that great.

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

Light snow and poor vis. Temps in the upper 20's with no wind

Snow surface

1-2" new snow (~10% density)

Snowpack

Very weak: New snow on top of a 6" wind board which was on top of depth hoar to the ground.