Touchy wind/storm slabs at Irwin

CBAC 2020-21 Observations

Date of Observation: 02/12/2021
Name: Irwin Guides

 

Zone: Northwest Mountains
Location: Irwin Tenure

Avalanches: Near and ATL new Storm/Wind Slab trended Reactive to Touchy with increasing fracture length through the day, approaching D2 by the late PM.
Weather: HST: 8″/.65″ with mod/heavy transporting SW-WSW wind.
Snowpack: New snow is a bit upside down with 5″ of 10% on top of 3″ of 5%.