Windy Christmas Eve
It's gonna get windy tomorrow. How windy? Well that's the sixty seven thousand dollar question we've all been asking. The Setup An area of low pressure of the California coast will begin to consolidate and strengthen over the next 12 hours. As it does so, it will be moving north towards Washington and Oregon. The exact track and strength of the low pressure system will determine the magnitude of the winds tomorrow. So let's break down all the possibilities. 1. The EURO The EURO has been portraying the weakest outcome for this system. The low strengthens down to the about 987 millibars, but the it moves inland over Oregon and Washington, resulting in gusts up to 45 MPH for most of the region. Windy? Sure, but nothing crazy. This would be our "run of the mill" wind event with some tree damage and scattered power outages. 2. Historic Windstorm (NAM) Moving on, the NAM, a mesoscale model that is used for forecasting in the US, has been portraying a particularly...