Trigger | Natural | Remote Trigger | Unknown |
Avalanche Type | Unknown | Aspect | East |
Elevation | unknown | Slope Angle | unknown |
Crown Depth | unknown | Width | unknown |
Vertical Run | unknown |
APU Snow Science class went out at 0930 to look at recent storm activity.
Trigger | Natural | Remote Trigger | Unknown |
Avalanche Type | Unknown | Aspect | East |
Elevation | unknown | Slope Angle | unknown |
Crown Depth | unknown | Width | unknown |
Vertical Run | unknown |
Witnessed active slide on E aspect across the valley from Magnum.
Heard several avalanches but could not see where they were located.
Recent Avalanches? | Yes |
Collapsing (Whumphing)? | No |
Cracking (Shooting cracks)? | No |
There was 48 cm of new snow accumulation as well as recent high to moderate winds. It was also very moist snow which shows rapid thawing in the past few days.
OVC and RM in the morning; BKN and S-1 in the afternoon. Temperatures hovered around freezing. Light winds with strong gusts coming from the NE
Very moist new snow surface. Surface temps reached -1C
At 1200' at the base of Magnum on W aspect we built 4 pits and had two with reactive results.
Total snowpack height was 225cm.
ECT14 @ 70cm down
CT 13 SC @80cm down
CT23 SP @ 75cm down
The layer of concern was BSH from 3.16 @ 70cm down.