Northwest Avalanche Center

Observation: Public

All Observations

Observation Details

Name:
Matt Crisler
Observation Date:
January 23, 2021
Submitted:
January 23, 2021
Zone or Region:
West South
Activity:
Skiing/Snowboarding
Location:
Paradise - Mazama Ridge, Paradise Glacier, Cowlitz Rocks

Observed Avalanches

Did you observe any avalanches? 
Yes
Avalanche Type:
Wet Loose
Size:
Size 1: Relatively harmless to people
Elevation:
Aspect:
S
Comments:
Pretty widespread wet loose avalanches in the Paradise area running fairly far and consistently entraining all of the snow down to the rain crust. A few even appeared to have small slab-like pockets at the start zones instead of point releases. Many of these were observed early morning and likely occurred 1/22.
Photo:

Signs of Unstable Snow

None reported

Observations

Traveled from 5400-7800' in the Paradise Glacier area. Most solar below 7000' had a breakable crust atop the ~10 cm of new snow while areas protected from the sun held soft, likely faceted snow. Below ~6000' surface hoar was widespread in the morning with some reaching ~1cm. The recent snow generally did not appear well bonded to the rain crust presenting some challenging skinning on slopes too steep to travel directly up the fall line and occasional very small loose dry avalanches triggered by ski turns even on moderate slope angles.

Ski conditions were surprisingly good on relatively low angle slopes - especially on shaded slopes from 6000-7000'.

Media

Debris from the atmospheric river event remains prominent in many areas though some smaller slides are beginning to be covered by new snow.
Plenty of surface hoar around in the morning. This was observed near Mazama ridge at ~5600', W-aspect
Plenty of sun all day at upper elevations, but ~1:30 PM, a band of clouds rolled in up to 6500'
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