These observations document past conditions at a small and variable scale. They are not to be confused with an avalanche forecast. They come from a variety of sources. We can only vouch for the quality of those produced by the SAC forecasters and professional observers.
Date and time of observation or avalanche occurrence Location Media Observation made by
11/11/2022 - 11:58
Snowpack Observation 		Below Judah peak
Donner Summit Area 		Public
11/11/2022 - 11:02
Snowpack Observation 		Mt. Judah
Donner Summit Area 		Public
11/11/2022 - 10:00
Snowpack Observation 		Meiss Meadow
Carson Pass Area 		Public
11/10/2022 - 14:15
Snowpack Observation 		Red Lake Peak
Carson Pass Area 		Red Lake cirque and non-frozen lake. Pit profile @ 8800' on N aspect. Ice crust at bottom of snow pack. Widespread riming event above ~9000. Small cornice release. Hand pit on 3-4" wind slab that released pretty easy but not planar. Professional Observer
11/10/2022 - 13:00
Snowpack Observation 		Lincoln Ridge
Yuba Pass Area 		Surface hoar formed during the cold, calm clear night in most open areas. Cracks around the base of trees indicating snowpack settlement since the storm Wind scoured surfaces existed along the ridges. ECTN on a 30°, north-facing, wind-loaded slope. The wind slab did not show signs of instabilty. Oven-sized cornice pieces dropped on a wind-loaded slope did not produce any signs of instability. Lots of bushes and other obstacles still exist. Forecaster
11/10/2022 - 12:00
Snowpack Observation 		Rubicon
West Shore Area 		Public
11/10/2022 - 11:37
Avalanche Observation 		Sierra at tahoe
Echo Summit Area 		Public
11/10/2022 - 10:00
Snowpack Observation 		Old Iron Mountain ski area
Outside of the Forecast Area 		75-80cm snow depth observed CTM shear after 5 elbow hinged hand taps Compression consistent with short duration, high volume snowfall. Public
11/09/2022 - 15:15
Avalanche Observation 		Grouse Rock
Blackwood Canyon or Ward Canyon Area 		Wind Slab Pocket - ~25' wide w/ a 18"+ crown. Old cornice failure Guide
Alpenglow Expeditions
11/09/2022 - 13:00
Snowpack Observation 		East Ridge Tamarack Peak
Mount Rose Area 		Wind scoured ridgeline Basal old snow layer near ground with recent Mon-Wed storm snow on top Forecaster
11/09/2022 - 12:00
Avalanche Observation 		Mt Judah
Donner Summit Area 		Public
11/09/2022 - 12:00
Avalanche Observation 		Elephant's Back
Carson Pass Area 		Old cornice fall off the NE side of Elephant's Back Gale force SW winds on the south side of Elephant's Back Tracks off the NE side of Elephant's Back Educator
Lake Tahoe Community College - Wilderness Education
11/09/2022 - 11:23
Avalanche Observation 		Relay Peak Ridgeline
Mount Rose Area 		Cornice failure Crown view with debris Cornice failure Educator
Alpenglow Expeditions
11/09/2022 - 11:00
Snowpack Observation 		Andesite Ridge
Donner Summit Area 		Public
11/09/2022 - 11:00
Snowpack Observation 		Rowton Peak
Donner Summit Area 		Public

Pages