Sawtooth Avalanche Center

Avalanche Occurrence

General Information

(3/3/23) This large avalanche was likely triggered by loose snow falling through the cliff bands and adding more weight to the slab.

Observer:
SAC Forecaster

Verified by SAC?
Yes

Occurrence Date:
Mar 3, 2023 (+/- 1 day)

Location:
West Fork Prairie Creek

Avalanche Characteristics

# of Avys:
1
Aspect:
SE (E)
Start Zone Elev:
9400ft
Size:
D2
Type:
U-Unknown
Trigger:
N-Natural
Bed Surface:
O-Old Snow
Width:
150ft
Comments:

Thick crown, estimated 3-4 feet thick. Unknown if HS or SS.

Media

(3/3/23) This large avalanche was likely triggered by loose snow falling through the cliff bands and adding more weight to the slab.