Observation: Public
Observation Details
Name:
Matt PrimomoObservation Date:
February 20, 2021Submitted:
February 20, 2021Zone or Region:
Stevens PassActivity:
Skiing/SnowboardingLocation:
Henry Crk ClearcutsObserved Avalanches
Did you observe any avalanches?
YesAvalanche Type:
Size:
Elevation:
Aspect:
Comments:
Observed recent (2/16) shallow storm slab cycle in many of the paths on the south side of Rock Mtn just west of Berne. These ran as D2.5's to the upper/mid runout zones.The Swath appeared to have run as a D3 around that date as well.
Signs of Unstable Snow
None reported
Observations
Slow and subtle warming trend observed during the day. Graupel fell over stellars at times. Light transport BTL, moderate sustained winds and transport higher.
NW at 4,000ft in Henry Crk Clearcuts: HS 163cm. Intentionally targeted shallower zone.
13cm down (2/18): TTE
50cm down (2/11): CTH SP
105cm down (mid-Jan): CTM SC, DTTM SC, PST 25/100 (End).
Note: This is the lowest PST score I've had in a couple weeks on this layer.
Media
