Snowpack

Vista Ridge/MHM

Joe DellaportaMt Hood
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Quick report

Cracking
specific

It was a stormy day to be traveling around Mt. Hood. I observed about 10-12 inches of dense new snow that fell in the last 24 hours along sheltered terrain. Other than a few mid-storm failures, I found the new snow well bonded to pre-existing surfaces and the 12/7 crust below 5800 ft. Once above 6000 ft, strong W winds drifted new snow into stiff  6-12"  slabs that were reactive with skin track tests. Poor visibility limited further observation above 6000 ft. 

Weather

Air Temp
High 20's
Cloud Cover
obscured
Wind Loading
intense
Rain Elevation
4000 ft ( Around Pocket Creek)
Recent Snowfall
25 cm
Snow Avail For Transport
large amounts

Snowpack

HS ranged from 160- 200 cm in this area. My main focus was to investigate how the new load is bonding to the pre-existing surfaces. Snowpack tests revealed a strong, right-side-up structure and good bond to the 12/7 crust below 6000 ft. The only notable results snowpack tests highlighted were failures within the new storm snow about 25 cm below the surface as you'd expect after a significant storm.

Strong winds, poor visibility, and heavy drifitng turned me around at treeline at roughly 6000'. At this point, surfaces became firmer (4F-1F) and wind-textured. Skin track tests were productive at showing shooting cracks within this wind drifted snow.