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Observation: Wellsville Mountain Wilderness

Observation Date
1/13/2025
Observer Name
Richie Schumacher
Region
Logan » Wellsville Mountain Wilderness
Location Name or Route
Wellsville mountain wilderness
Weather
Sky
Obscured
Wind Direction
Northwest
Wind Speed
Light
Weather Comments
Started the day around 0900 with temps in the teens, clear skies, and calm winds. As the day progressed, the winds increased to light gusting moderate and clouds rolled in obscuring most of the peaks and ridge lines, around noon with some flurries, but no accumulation.
Snow Characteristics
New Snow Depth
4"
New Snow Density
Low
Snow Surface Conditions
Powder
Faceted Loose
Wind Crust
Melt-Freeze Crust
Snow Characteristics Comments
Variable describes the snow conditions best. It was a mixed bag of near surface facets on top of a basal melt freeze crust with a variable (0-2" thick) wind crust on the surface and at lower elevations and an average snow depth of around 1ft increasing in both depth and variability as elevations increases. At higher elevations (up to about 8400ft) snow depth increased to 2-4' and consisted of the healing basal facet layer with variable 1-2' slab on top. Seemed like the wind had blown things around in this zone quite a bit and made surface conditions extremely variable. In some locations I was wishing I had my ski crampons and others were 4-6" of low density powder (from Saturday) on a supportable crust. Tough day for uphill travel and skiing for sure. Surface hoar noted on most aspects and elevations in the AM.
Red Flags
Red Flags
Poor Snowpack Structure
Red Flags Comments
We had some minor cracking in some thin (1-2”) and brittle hard wind slab at lower elevations, but not much for concern. Snowpack structure seems to be improving, but is still poor. High elevation, steep polar aspects with a pronounced basal facet layer and a thinner snowpack still are suspect.
Comments
Photo 1: general zone coverage, note the buchschwack
photo 2: example of variability in coverage, note wind loading and stripping
photo 3: wind crust cracking
photo 4: tree rime at mid elevations
Today's Observed Danger Rating
Moderate
Tomorrows Estimated Danger Rating
Moderate