12-19-18 Long-range: Updated stratospheric warming event research and potential impacts to the January pattern. K.
***No updated video today...below is our research this morning showing central-based El Nino's that featured a sudden stratospheric warming event. 2 of these 3 years (1970,2004 January) showed similarities in the angular momentum. The takeaway here is, the SSWe resulting in a "split" of the Polar Vortex in these years (1970,…