Avalanche

Mill Creek Area

Avalanche.org observerStevens Pass
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Observation photo 1Observation photo 2Observation photo 3Observation photo 4

Quick report

Cracking
isolated

Stuck to North facing terrain up to 5800’. 5” of new snow accompanied by moderate winds on Monday night. Looking down on a steep pillowy slope on a NE aspect at 5400’ it didn’t look wind loaded or have any signs of it. Still decided to enter slowly and inch my way in to get a little more established and see if i could stomp around a little. Got the top 5” of fresh snow to slide below my feet and basically flush many parts of the slope. Went ahead and rode the slope with no other signs of instabilities. On a N facing slope at 5800’, right below the summit ridge tried to get the top snow to go but this time it broke 2-3’ deep on to the crust underneath all the recent snow. It broke below my feet and was probably 40’ wide and ran ~400’.

Avalanche

Size
D2
Type
SS
Aspect
N
Trigger
AR
Elevation
5800 ft

-NW 5800’ D1 soft wind slab of the recent storm snow from Monday night, in steep treed terrain. -NE 5400’ D1 wind/storm slab of the recent storm snow from Monday night, in steep pillowy terrain(see photo). -N 5800’ D2 wind slab, crown 2-3’ deep down to the crust below all the recent snow. In steep pillowy terrain right below the summit ridge(see photo).