5040

Snowpack

njschwaiger · Jan 21, 2023 · West Island

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Observation photo 1Observation photo 2

Quick report

Weather
cloudy, windy, cold
Ride Type
mellowSlopes, alpineSlopes, openTrees
Stayed Away
convexSlopes, steepSlopes
Riding Quality
good
Snow Conditions
crusty, powder, windAffected
Avalanche Conditions
avalancheConditionSnow

Good skiing on ~15cm of new snow with a light crust on top, crust below that also broke through pretty easily.

Weather

Avg Temp
-3
Max Temp
0
Min Temp
-5
Wind Speed
windSpeedLight
Rainfall Rate
drizzle
Sky Condition
brokenClouds
Snowfall Rate
1
Wind Direction
S
New Snow24 Hours
15
Storm Start Date
2023-01-20
Temperature Trend
falling
Precipitation Type
mixedSnowRain

Snowpack

Obs Type
point
Site Aspect
S
Test Fracture
unevenBreak
Site Elevation
1350
Ski Penetration
15
Test Failure Depth
60
Site Elevation Band
alp
Surface Conditions
newSnow, crust
Test Failure Layer Crystal Types
facets

Dug a wind protected, south facing pit Weak layers at around 15cm (new snow) and 40cm CT showed no failures in weak layers, 15cm layer crumbled but no slab visible ECT failed at 40cm weak layer after 24 counts, no sign of propagation even after all 30 counts Tried triggering a cleaned up pit with a skier, no cracking or propogation seen. Another group dug a pit at a similar elevation but on a wind-affect west facing aspect and had very touchy results.