Eastern Sierra - Fri Jan 8 2010
Eastern Sierra avalanche advisory
Posted January 8, 2010 by Sue Burak
The avalanche danger is estimated to be LOW on slopes where there is enough snow for an avalanche to occur. Continue to use caution and evaluate any steep slope where a stronger slab of snow exists over weak, sugary snow especially around rocks.
More of the same is on tap for the eastern Sierra. Mild temperatures with highs in the 40's and 50's and lows in the mid twenties except for areas where cold air pools, like Rush Creek, Crowley Lake and Lee Vining.
Another shortwave pushes the ridge north and northern California and southern Oregon will another round of moisture that they don't need. The next chance for snow is during the Tuesday/Wednesday time period next week.
Please note that the avalanche danger rating in this advisory expires in 24 hours. This advisory is our best interpretation of snow pack conditions and NWS forecasts issued today. Backcountry travelers should be aware that elevation and geographic distinctions are approximate and that a transition zone exists between upper and lower elevations. Avalanches do not happen by accident and most human involvement is a matter of choice not chance. Most avalanche accidents are caused by slab avalanches that are triggered by the victim of member of the victim's party. Even small slides can be dangerous. Always practice route finding skills and carry avalanche rescue gear. Remember that avalanche danger ratings are only general guidelines. Distinctions between geographic areas, elevations, slope aspects and slope angles should be made.
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