Join us for the 17th Annual Professional Snow and Avalanche Workshop (PROSAW) on November 4 - Purchase tickets here!

Observation: State Line Bowls

Observation Date
12/27/2020
Observer Name
weed
Region
Logan » Southeast Idaho » Upper Sink Hollow » State Line Bowls
Location Name or Route
Marges Lift to State Line Bowls
Snow Characteristics
New Snow Depth
6"
New Snow Density
Medium
Snow Surface Conditions
Powder
Wind Crust
Snow Characteristics Comments
Nice shallow powder conditions. Best in lower angled terrain
Red Flags
Red Flags
Wind Loading
Cracking
Collapsing
Poor Snowpack Structure
Red Flags Comments
Audible collapses still widespread, but the sounds were bit muffled by the new powder. Sometimes I could see small aspens up to about 100' away quake when another meadow collapsed. remote triggered a small but deep wind slab also from about 100' away, with a whumpf. It cracked along the ridge and failed on faceted snow. The 3 to 4' deep hard wind drift cracked and ran down slope only about 50'
Snow Profile
Aspect
East
Elevation
8,900'
Slope Angle
20°
Video
Today's Observed Danger Rating
Considerable
Tomorrows Estimated Danger Rating
Considerable
Coordinates