Avalanche

Highway 2

Mark Dundas
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Observation photo 1Observation photo 2Observation photo 3Observation photo 4

Quick report

Took an off-the-clock drive to see what the recent heat wave has done to the snowpack. I glassed multiple large faces in the Great Bear Wilderness along Highway 2 and in Glacier Park along the Sun Road.

  • Recent wet loose avalanche activity was minimal, despite observing numerous steep southerly slopes.
  • 2 soft-slab avalanches noted near a ridgeline on an east-southeast aspect around 7300 feet. These occurred during the recent warming and likely failed on a buried weak layer.
  • No other slab avalanche activity noted.
  • Cornices appear to be sagging and shedding some of their load from the recent warming. 

Weather

Air Temp
Above freezing
Cloud Cover
broken
Wind Loading
none
Rain Elevation
5000'
Recent Snowfall
0
Snow Avail For Transport
none

Avalanche

Size
D1.5 R2
Type
SS
Count
2
Aspect
E
Trigger
N
Elevation
7300 ft

Likely failed on a buried weak layer during the recent warming.