Northwest Avalanche Center

Observation: Public

All Observations

Observation Details

Name:
Erik Olson
Observation Date:
December 26, 2020
Submitted:
December 26, 2020
Zone or Region:
Snoqualmie Pass
Activity:
Skiing/Snowboarding
Location:
Top of Kendall trees

Observed Avalanches

Did you observe any avalanches? 
Yes
Avalanche Type:
Soft Slab
Size:
Size 1: Relatively harmless to people
Elevation:
5200
Aspect:
W
Comments:
10T, 0621926 east by 5255043 north

Little wind roll let lose when another group skinned across it. I went 10' up and stomped on it, but didn't get a reaction

Signs of Unstable Snow

None reported

Observations

went from Kendall stump over to the top of Kendall trees. Coverage was variable near ridge lines where the wind seems to have scoured some snow on both sides. Nice skiing above and in Trees. Some wind rolls observed, but nothing very big.

The Solstice crust is a layer here - almost 35cm deep and very strong. Mixed hardness (4F and P). The water from the 21st seems to have drained down to and below the old 12/9 layer. The crust layer has softened (4F) with the snow below it is moist. Only other interesting obs was the temp drop in the Solstice layer from -2.5 (@150cm) to -0.2 (@120).

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