Polar Vortex, Jet Stream and SSW: effect on surface weather

Polar Vortex, Jet Stream and SSW: effect on surface weather explained in some videos

  • Why do I talk about PV = Polar Vortex?

  • Well, this can happen to EU as it took place in USA/Cannada 2019 = PV made that!

  • Jet stream = Generate low pressures = strong jet = massive wet, windy and warm winter as seen over the Nordic the last weeks

  • The Polar Vortex (PV) guides the Jet Stream = The PV guides the low pressures over NC/EU if the PV “contours” is located over NC/EU

  • An SSW disrupt the polar vortex (PV) = can disrupt jet stream = increased risk for more cold-calm-stable Hi-pressure = stable cold winter weather over the Nordic and/or C-EU

 

Read this:

https://www.climate.gov/news-features/blogs/enso/polar-vortex-going-make-you-put-sweater-be-afraid-be-very-afraid#.XinPox7rntw.twitter