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
03/25/2020 - 14:30
Avalanche Observation 		Riders right of Emerald Point.
Desolation Wilderness Area (including Emerald Bay) 		Public
03/25/2020 - 13:30
Snowpack Observation 		Powderhouse Peak
Luther Pass Area (including Job and Freel) 		ECTN 18 down 38 cms Hand hardness. I removed the snow around the faint crust down 40 cms. Professional Observer
03/25/2020 - 11:00
Avalanche Observation 		Andesite Peak
Donner Summit Area 		Small D1 wind slab avalanche intentionally triggered. Propagation of wind slab to right flank. Small wind slab failure on small test slope. 8-10'' wind slabs failing on a buried graupel layer. Small loose dry sluffing on slopes >35 degrees. Forecaster
03/25/2020 - 10:15
Snowpack Observation 		Powderhouse
Luther Pass Area (including Job and Freel) 		Looking down from pit area Hand hardness x2 CTM(15) SP at 95cm down Educator
Lake Tahoe Community College - Wilderness Educati
03/25/2020 - 10:00
Avalanche Observation 		Deep creek
Cabin Creek, Deep Creek, or Pole Creek Area 		Public
03/25/2020 - 10:00
Snowpack Observation 		Elephant's Hump
Carson Pass Area 		Professional Observer
03/25/2020 - 09:00
Avalanche Observation 		Powderhouse
Luther Pass Area (including Job and Freel) 		Public
03/24/2020 - 11:30
Snowpack Observation 		Rubicon peak
West Shore Area 		Blowing snow refilling old ski tracks Upper snowpack at 8600’ N aspect Public
03/24/2020 - 11:00
Snowpack Observation 		Andesite Peak
Donner Summit Area 		Developing and fragile new cornices. Cracking in wind loaded areas with 4-8'' wind slabs. Forecaster
03/23/2020 - 11:00
Snowpack Observation 		Silver Peak
Cabin Creek, Deep Creek, or Pole Creek Area 		Cloudy skies and intermittent snow showers at 10 am Breakable crust on all aspects except steep true north facing slopes Small runnels left over from previous warming Forecaster
03/22/2020 - 13:30
Snowpack Observation 		Talking Mountain
Echo Summit Area 		Low angle sunny slopes on Becker Ridge had runnels under a melt freeze crust capped by Surface Hoar. Surface Hoar was present on most open areas along Becker Ridge to Talking Mt. Size ranged from 5mm to well over 1 cm. Surface Hoar at my pit location on a north facing slope at around 8000 feet. Crusts in this area are between 190 and 170 cms. PST 80/140 END down 125 Towards the end of my time on Talking clouds moved in and it began to snow. Professional Observer
03/22/2020 - 12:15
Avalanche Observation 		Mt Tallac
West Shore Area 		Public
03/22/2020 - 12:00
Avalanche Observation 		Powderhouse Peak
Luther Pass Area (including Job and Freel) 		Overview photo. There is a lower crown at the lower rocks/convexity near climber's left flank. New and old crowns visible from 3/15 and 3/21. Climbers left half of avalanche that extends out of view. Convective snow showers moving in upon our departure around 1:30 pm. Forecaster
03/22/2020 - 11:30
Avalanche Observation 		Incline Peak
Mount Rose Area 		Small wet loose slide, south face of Incline Peak, around 4pm Surface hoar on an east aspect of Incline Peak, around 10am Public
03/22/2020 - 11:00
Avalanche Observation 		powder house
Luther Pass Area (including Job and Freel) 		about 400-500 ft below crown Public

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