"6"

Avalanche

bfedor · Feb 14, 2021 · Flathead

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Observation photo 1

Quick report

Weather
cold, cloudy
Ride Type
openTrees, mellowSlopes, denseTrees
Stayed Away
alpineSlopes, steepSlopes, convexSlopes
Riding Quality
good
Snow Conditions
powder
Avalanche Conditions
avalancheConditionSlab, avalancheConditionSound

Evidence of remote triggered or natural slab avalanches (size ~1.5, estimate of ~50 cm crown, propagation ~100m) on north facing aspect at ~1900m (slope pictured). Snow depth 137cm at 2100m. Skier triggered shooting cracks at 2120m. Heard two slides out of sight, slightly to the north in the late afternoon, second may have been triggered by first as they were <5 mins apart.

Weather

Avg Temp
-19
Wind Speed
windSpeedCalm
Sky Condition
overcast
Precipitation Type
none

Snowpack

Depth
137
Obs Type
point
Site Aspect
SE
Site Elevation
2100
Cracking Observed
1
Site Elevation Band
tln
Surface Conditions
surfaceHoar

Avalanche

Slab Width
100
Avalanche Size
1.5
Slab Thickness
50
Number Of Avalanches
1
Avalanche Observation
12to24hrsAgo
Avalanche Occurrence Datetime
2021-02-14T13:00:00