Name:
Toni Floor
Observation Date:
December 21, 2021
Submitted:
December 22, 2021
Zone or Region:
Snoqualmie Pass
Activity:
Skiing/Snowboarding
Location:
Granite Mountain Lookout
Did you observe any avalanches?
Yes
Avalanche Type:
Other
Size:
Size 3: Could bury and destroy a car, damage a truck, destroy a wood frame house, or break a few trees
Elevation:
Upper Mountain, ~4500-5300 ft
Aspect:
S
Comments:
Set out on Granite Mountain Trail. Observed storm/wind avalanche hazard running down the chute known run as "i90 chute". 20 ft across and ran half a mile down from top of mtn down the chute. Slope angle on the trigger point 40-45 degrees.
Observed snow as heavy, loaded with freezing rain, and saturated. Weather temps on this day were mid-upper 30's and sunny most of the day.
The other south facing chutes on the mountains all had signs of avalanche hazard.
None reported
See comments section on my observation. Avoided all terrain with high degrees of slope angle. Observed snow as heavy, loaded with freezing rain, and saturated. Weather temps on this day were mid-upper 30's and sunny most of the day. The other south facing chutes on the mountain all had signs of avalanche hazard.