We start with the cold front moving through on Friday which brings the first round of snow and drops the snow levels well below lake level. That means all snow to the base from the start. Then the main low moves down the coast through the weekend and keeps the snow going with a constant flow of moisture off the ocean. The snow could last into Monday. With highs in the 20's on the mountain and a prolonged period of snow we could see the snow really pile up to significant amounts.
Below is the NCEP precip forecast for next weekend. The purple is 3-5 feet of snow and the dark blue is 2-3 feet. This in my opinion is an extremely optomistic best case scenario, but it shows the potential the storm has. Right now I am thinking a general 2+ feet on the mountain is a good start. With the snow already on the mountain that could be enough to hit the opening day target of the 27th. We are still 5-6 days away so lots of fine tuning to do throughout the week.
The storm door stays open and the weekend after Thanksgiving the ridge moves out to a nice spot at 160w in the Pacific. The wild card is the trough in the East. Models are split on whether the NAO goes negative and holds the trough in the East & ridge over the West, or it slides off the coast allowing another cold storm to hit CA the last weekend of the month. If we can get another storm in before the end of the month it could end up being the best November for snow in a long time. Stay tuned...... BA
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