Avalanche Occurrence

View Associated Field Report

(2/21/23) These wind slab and loose snow avalanches released naturally on E aspects near 10,000' in the Smiley Ck drainage, likely on Tuesday, Feb 21st.

Observer:

SAC Forecaster

Verified by SAC?

Yes

Occurrence Date:

Feb 21, 2023 (+/- 1 day)

Location:

Smiley Creek near Vienna Peak

Comments:

These avalanches appear to be wind slabs triggered by recent snow and strong NW winds.

# of Avys:

4

Aspect:

E

Start Zone Elev:

10000ft

Size:

D2

Type:

SS-Soft Slab

Trigger:

N-Natural

(2/21/23) These wind slab and loose snow avalanches released naturally on E aspects near 10,000' in the Smiley Ck drainage, likely on Tuesday, Feb 21st.