Avalanche Occurrence

View Associated Field Report

Persistent slab avalanche in the Smiley Ck drainage on a N aspect near 9100'.

Observer:

SAC Forecaster

Verified by SAC?

Yes

Occurrence Date:

Jan 4, 2021 (+/- 1 day)

Location:

Smiley Ck

# of Avys:

1

Aspect:

NE

Start Zone Elev:

9200ft

Size:

D2

Type:

SS-Soft Slab

Trigger:

N-Natural

Bed Surface:

O-Old Snow

Width:

160ft

Weak Layer:

Dec 11, 2020 (FCsf)

Persistent slab avalanche in the Smiley Ck drainage on a N aspect near 9100'.