|12z Models EPO forecast|
Something we have been talking about is how winter is projected to 'start' in Mid December. This +EPO is another factor that will have a say in the start of the cold weather, and will be something watch going into December. We still think that will happen, and will update you as we continue to go through November.
If you are still confused on what the positive phase EPO does, look at the top image for more information.