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Eastern Sierra Avalanche Center

Public Observation

Observation Details

Observation Date:
February 6, 2023
Submitted:
February 6, 2023
Zone or Region:
McGee Creek
Activity:
Skiing/Snowboarding
Location:
NE McGee Long Valley Drainage

Observations

Toured NE McGee zone to 9500. Travel was generally pleasant with reasonable ski penetration between 4 and 10 CM with an occasional wind board no more than 10' wide. Weather was stellar today on McGee with light to no wind on solar aspects under lee of ridge. Wind to 10-15 mph on the exposed NE ridge, not bad at all. Minor wind transport in the zone throughout the day, filling in the skinner to 1/2 full on the second lap.

We dug in at 9600 to see if the pit data matched our confidence in the how the pack felt from our tour. CT10 (SP) @ - 40CM, ETCNP (11). I attached the pit profile in the attached photo. The wind slab is consistently there in the upper 20CM, but really stubborn to react. I jumped as hard as I could on several wind deposition pockets but could not get anything to move. I only broke off windboard panels, plate sized, 4 cm thick.

The descent was really enjoyable with several boot top pow panels where not wind affected. Exposed areas where not as smooth with occasional wind board bumps under surface pow, but not bad, very manageable. Your legs will get a workout though.

Observed Avalanches

Did you observe any avalanches? 
Yes
Avalanche Type:
Soft Slab
Size:
Size 1: Relatively harmless to people
Elevation:
9700 on NE facing ridge
Aspect:
NE
Comments:
We saw one small natural along the ridge, likely a small cornice release during snow loading / wind on 9/5. Size = D0.5 at most, very similar to the naturals along 395 at Tobacco flat that are obvious. Uploaded photo is along Tabacco Flat @395. I forgot to photo natural along the ridge.

All in all a classic epic day on the Eastside... I love this place.

Media

Signs of Unstable Snow

Did you see shooting cracks? 
Yes, Isolated
Did you experience collapsing or whumpfing? 
No

Media

Epic Seirras  this is why I love to splitboard
Pit notes
Happiness......
The Lines
Natural @ Tobacco Flat on 395
Natural @ Tobacco Flat on 395
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