Avalanche: Chugach State Park

Location: Glenn Alps, Flattop

Date:

March 18, 2015 4:19pm

Observer:

Joe Stock Professional

Route & General Observations

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Avalanche Details

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Trigger	remote	Remote Trigger	0
Avalanche Type	0	Aspect	North Northeast
Elevation	2500ft	Slope Angle	25deg
Crown Depth	3ft	Width	300ft
Vertical Run	100ft

Avalanche Details

We remotely triggered this 1-meter thick 100m by 30m hard windslab. Far lookers right side may have been as steep as 30-35 degrees though most of the bed surface was 25-30 degrees.

Red Flags

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Observer Comments

Wind loading

Weather & Snow Characteristics

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Weather

Cloudy and windy.

Snow surface

Smooth wind slab

Snowpack

80cm of wind slab above 20cm of basal facets. ECTP21 on the basal facets next to slab before it released.

Photos & Video

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View from the north side of Blueberry Knoll.

Location

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