Snowpack

Observation: Cardiff Fork

AIARE 2Salt Lake
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Observation photo 1

Quick report

Aspect
Northeast
Elevation
2286 m
Slope Angle
26°

Surprisingly warm snow pack at this elevation. About half of the pack was sitting at 0*C with moist snow. Lots of rain crusts at this elevation. All in all the snow pack here is pretty stable. I would expect the crusts to disappear in the future with the depth of snow, but would also expect some near crust facets to be forming in the mean time. Photo below is of the graupel layer of most concern here. Also a video of the CT and the PST performed on the graupel layer with no result, and a PST lower in the pack just above a rain crust.

Snowpack

Instability Comment
<p>Where we were today the main problem seemed to be the storm slab from the last week with a graupel layer that was reactive in Compression Tests. The storm slab had a number of rain crust layers at this low elevation of 7,400'. These crusts will probably disappear with time, but may cause near crust facets to form above and below in the meantime.</p> <p>Did not observe any wind slabs today, but assume they exist in the higher elevations that are less protected.</p>

Multiple rain crusts observed in the snow pack, along with two graupel layers.  Surface snow was dry, but getting close to being moist at 7,400'.  HS was between 110-130cm.