BC Zone Observation Report
Tuesday, March 3, 2020 at 12:00 AM
Front Range
Details
Date:
2020/03/03
Observer:
Nate Noterman
Organization:
Public
Location
BC Zone:
Front Range
Area Description:
Summit zone at Berthoud pass. West side, East aspect near treeline, lift gully area.
Weather
Weather Description:
Mostly sunny, west/northwest winds steady with stronger gusts, transporting snow. Descended an East aspect near treeline.
Snowpack
Snowpack Description:
3-4 inches of fresh snow from the previous storm with deeper pockets where the wind has transported the snow. Travelled east and North aspects near and below treeline. Wind Scoured and affected snow above treeline on windward aspects. Active loading on leeward aspects near and above treeline.
Avalanches
Avalanche Description:
Small wind slab avalanche on East aspect near treeline. Crown varied from about 18" in the center to 6" or so on the edges. Approx 100 feet wide and ran maybe 100-200 vertical feet. No other avalanche activity observed.
Date
Location/Path
#
Elev
Asp
Type
Trig
SizeR
SizeD
2020/03/03
†
Berthoud Pass
1
TL
E
R1
D1.5
Date:
2020/03/03 (Estimated)
Observer:
Nate Noterman
Organization:
Public
Area Description:
Lift gully
Landmark:
Berthoud Pass
Sliding Surface:
I - New/Old Interface
Average Width:
100 ft
Average Vertical:
150 ft
Media
Images