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Eastern Sierra Avalanche Center

Public Observation

Observation Details

Observation Date:
May 6, 2023
Submitted:
May 6, 2023
Zone or Region:
Mammoth Lakes
Activity:
Skiing/Snowboarding
Location:
Ship’s Prow

Observations

We booted up a chute lookers left of Hammil, with no visible cracking or sloughing. Fresh snow was boot deep at the top. The top was firm and crusty. We skied that and went to Ship’s Prow. Winds turned to blustery at the top at 1:15. I descended in the middle of the chute over the boot pack and triggered a soft slab avalanche around 11200 ft. Driving my whippet into the firm surface bed below kept me from taking a ride below. The crown was 8- 10 inches high and propagated 30-40 ft across. The avalanche ran to the apron.

Triggered Avalanches

Did you trigger any avalanches? 
Yes
Was it intentional? 
No
Avalanche Type:
Soft Slab
Size:
Size 1: Relatively harmless to people
Elevation:
Alpine
Aspect:
NE
Comments:
Photos:

Observed Avalanches

Did you observe any avalanches? 
Yes
Avalanche Type:
Soft Slab
Size:
Size 1: Relatively harmless to people
Elevation:
11200 ft
Aspect:
NE
Comments:

Signs of Unstable Snow

None reported

Media

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