Condition check - Horsefly

Snowpack

wgregg · Nov 21, 2020

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Observation photo 1

Quick report

Weather
cloudy, sunny, cold
Ride Type
openTrees, alpineSlopes, mellowSlopes, convexSlopes, steepSlopes
Riding Quality
amazing
Snow Conditions
powder

Weather

Avg Temp
-11
Min Temp
-13
Wind Speed
windSpeedLight
Blowing Snow
light
Sky Condition
scatteredClouds
Wind Direction
SW
New Snow24 Hours
0
Storm Start Date
2020-11-19T04:40:00.000Z
Storm Snow Amount
10
Temperature Trend
steady
Precipitation Type
none
Precipitation24 Hours
0

Snowpack

Depth
173
Obs Type
point
Site Aspect
NW
Test Fracture
unevenBreak
Site Elevation
1943
Test Initiation
moderate
Foot Penetration
46
Test Failure Depth
135
Site Elevation Band
btl
Surface Conditions
newSnow
Test Failure Layer Crystal Types
other

Time:846 Incline: 25 Aspect: NW Elevation: 1943 Overcast, No precip in 24hrs, 10cm’s in 48 hours. Air temp: -11 The layer of interest was the early Nov rain/warming event. It was found at 88cm with a P hardness, and surprisingly 3.5cm’s thick. Another layer of interest, a melt/freeze layer at 125cm’s. Overall the snowpack seemed to be bonding well for the time being at the prominent interfaces. Test results: ECTN12 @ 126cm - uneven fracture on Melt/freeze layer CTM4 @ 135cm - poor shear quality (confidence poor on this test - column potentially unstable) Temperature gradient: HS: 175cm t0= -11 T10 = -6 T20 = -5.4 T30 = -5.4 T40 = -4.5 T50 = -4.4 T60 = -3.9 T70 = -3.5 T80 = -3.3 T90 = -3.2 T100 = -2.6 T110 = -2.5