Throttle, schnoodle, dig holes, eat noodles

Quick report

AVCAN FORECASTER · Dec 14, 2023 · North Selkirk

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Quick report

Weather
cloudy, stormy, foggy
Ride Type
mellowSlopes, openTrees
Stayed Away
convexSlopes, steepSlopes
Riding Quality
good
Snow Conditions
powder

Sled to ski exploration in the north Selkirks near Mica Creek. We went out seeking the crust and surface hoar layers that were buried in early December. We found the crust 2 cm thick, 40 cm below the surface, up to 1500-1600 m. At 1825 m on a west aspect, we found the surface hoar down 70 cm. It was small (2-4 cm) and rounding, but it was reactive in snowpack tests. We didn't have time to get up to treeline or the alpine, but if we did have time, we would have avoided large, steep, open or convex slopes.

Weather

Avg Temp
-8
Wind Speed
windSpeedLight
Blowing Snow
none
Sky Condition
overcast
Snowfall Rate
1
Wind Direction
N
Temperature Trend
steady
Precipitation Type
snow

Mildly stormy day, less than 5 cm accumulated while we were out.

Snowpack

Depth
137
Obs Type
point
Site Aspect
W
Test Fracture
resistant
Site Elevation
1825
Test Initiation
easy
Test Failure Depth
70
Site Elevation Band
tln
Surface Conditions
newSnow
Test Failure Layer Crystal Types
surfaceHoar

35 cm of storm snow sits on another 35 cm of settled snow. No sign of a crust at this elevation. Early December surface hoar is 2-4 mm in size, and down 70 cm, producing moderate resistant planar compression test results. In the extended column test, the fracture propagated across the whole block. No sign of a crust at this elevation. The mid to lower snowpack is faceted but gaining strength, with 5 cm of rounding depth hoar right above the ground.